set(USE_VERSION_H OFF)
endif()
- if (GMX_DLOPEN)
- list(APPEND GMX_EXTRA_LIBRARIES ${CMAKE_DL_LIBS})
- set(PKG_DL_LIBS "-l${CMAKE_DL_LIBS}")
- else(GMX_DLOPEN)
- set(PKG_DL_LIBS)
- endif (GMX_DLOPEN)
-
+option(GMX_INTERNAL_BOOST "Use minimal internal version of boost" OFF)
+if ( NOT GMX_INTERNAL_BOOST )
+ find_package( Boost 1.36.0 )
+else ( NOT GMX_INTERNAL_BOOST )
+ set (Boost_FOUND FALSE)
+endif( NOT GMX_INTERNAL_BOOST )
+
+if(Boost_FOUND)
+ include_directories(${Boost_INCLUDE_DIRS})
+else()
+ message("Boost >= 1.36 not found. Using minimal internal version. Not recommended if GROMACS is used as library!")
+ include_directories(${CMAKE_SOURCE_DIR}/src/external/boost)
+ add_definitions( -DBOOST_NO_TYPEID ) #TYPEID not supported for minimal internal version (would add significant more code)
+ # TODO: Propagate the above settings to the installed CMakeFiles.txt template
+ # (from share/template/)
+ # TODO: Reorder stuff such that INCL_INSTALL_DIR could be used here
+ set(PKG_CFLAGS "${PKG_CFLAGS} -DBOOST_NO_TYPEID -I${CMAKE_INSTALL_PREFIX}/include/gromacs/external/boost")
+ install(DIRECTORY ${CMAKE_SOURCE_DIR}/src/external/boost/boost
+ DESTINATION ${CMAKE_INSTALL_PREFIX}/include/gromacs/external/boost
+ COMPONENT development)
+endif()
+
+option(GMX_USE_GTEST "Build tests that require Google C++ Testing Framework" ON)
+option(GMX_USE_GMOCK "Build tests that require Google C++ Mocking Framework" ON)
+mark_as_advanced(GMX_USE_GTEST)
+mark_as_advanced(GMX_USE_GMOCK)
+if (BUILD_TESTING)
+ add_subdirectory(src/external/gmock-1.6.0)
+endif (BUILD_TESTING)
+set(MEMORYCHECK_SUPPRESSIONS_FILE ${CMAKE_SOURCE_DIR}/cmake/legacy_and_external.supp)
+
+find_package(Doxygen)
+
########################################################################
# Generate development version info for cache
########################################################################
--- /dev/null
- statistics/*.c nonbonded/*.c nonbonded/nb_kernel_c/*.c)
+include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+
+# The nonbonded directory contains subdirectories that are only
+# conditionally built, so we cannot use a GLOB_RECURSE here.
+file(GLOB GMXLIB_SOURCES *.c
++ statistics/*.c nonbonded/*.c nonbonded/nb_kernel_c/*.c
++ nonbonded/nb_kernel_adress_c/*.c)
+
+if(GMX_DOUBLE)
+ set(SSETYPE sse2)
+else()
+ set(SSETYPE sse)
+endif()
+
+if(GMX_IA32_ASM)
+ file(GLOB GMX_SSEKERNEL_C_SRC nonbonded/nb_kernel_ia32_${SSETYPE}/*.c)
+ if(GMX_ASM_USEASM-NASM)
+ file(GLOB GMX_SSEKERNEL_ASM_SRC nonbonded/nb_kernel_ia32_${SSETYPE}/*intel_syntax*.s)
+ else()
+ file(GLOB GMX_SSEKERNEL_ASM_SRC nonbonded/nb_kernel_ia32_${SSETYPE}/*${SSETYPE}.s nonbonded/nb_kernel_ia32_${SSETYPE}/*asm.s)
+ endif()
+endif(GMX_IA32_ASM)
+
+if(GMX_X86_64_ASM)
+ file(GLOB GMX_SSEKERNEL_C_SRC nonbonded/nb_kernel_x86_64_${SSETYPE}/*.c)
+ if(GMX_ASM_USEASM-NASM)
+ file(GLOB GMX_SSEKERNEL_ASM_SRC nonbonded/nb_kernel_x86_64_${SSETYPE}/*intel_syntax*.s)
+ else()
+ file(GLOB GMX_SSEKERNEL_ASM_SRC nonbonded/nb_kernel_x86_64_${SSETYPE}/*${SSETYPE}.s nonbonded/nb_kernel_x86_64_${SSETYPE}/*asm.s)
+ endif()
+endif(GMX_X86_64_ASM)
+
+if(GMX_FORTRAN)
+ if (GMX_DOUBLE)
+ file(GLOB FORTRAN_SOURCES nonbonded/nb_kernel_f77_double/*.[cf])
+ else(GMX_DOUBLE)
+ file(GLOB FORTRAN_SOURCES nonbonded/nb_kernel_f77_single/*.[cf])
+ endif(GMX_DOUBLE)
+endif(GMX_FORTRAN)
+
+if(GMX_POWER6)
+ file(GLOB FORTRAN_SOURCES nonbonded/nb_kernel_power6/*.[cF])
+endif(GMX_POWER6)
+
+if(GMX_BLUEGENE)
+ file(GLOB GMX_BLUEGENE_C_SRC nonbonded/nb_kernel_bluegene/*.c)
+endif(GMX_BLUEGENE)
+
+if(GMX_PPC_ALTIVEC)
+ file(GLOB GMX_PPC_ALTIVEC_SRC nonbonded/nb_kernel_ppc_altivec/*.c)
+endif(GMX_PPC_ALTIVEC)
+
+if(NOT GMX_EXTERNAL_BLAS)
+ file(GLOB BLAS_SOURCES gmx_blas/*.c)
+endif(NOT GMX_EXTERNAL_BLAS)
+
+if(NOT GMX_EXTERNAL_LAPACK)
+ file(GLOB LAPACK_SOURCES gmx_lapack/*.c)
+endif(NOT GMX_EXTERNAL_LAPACK)
+
+# This would be the standard way to include thread_mpi, but we want libgmx
+# to link the functions directly
+#if(GMX_THREADS)
+# add_subdirectory(thread_mpi)
+#endif(GMX_THREADS)
+#target_link_libraries(gmx ${GMX_EXTRA_LIBRARIES} ${THREAD_MPI_LIB})
+
+# Files called xxx_test.c are test drivers with a main() function for module xxx.c,
+# so they should not be included in the library
+file(GLOB_RECURSE NOT_GMXLIB_SOURCES *_test.c *\#*)
+list(REMOVE_ITEM GMXLIB_SOURCES ${NOT_GMXLIB_SOURCES})
+
+# An ugly hack to get absolute paths...
+file(GLOB THREAD_MPI_SOURCES ${THREAD_MPI_SRC})
+
+set(GMX_SSEKERNEL_ASM_SRC ${GMX_SSEKERNEL_ASM_SRC} PARENT_SCOPE)
+set(GMXLIB_SOURCES ${GMXLIB_SOURCES} ${BLAS_SOURCES} ${LAPACK_SOURCES}
+ ${GMX_SSEKERNEL_C_SRC} ${FORTRAN_SOURCES}
+ ${GMX_BLUEGENE_C_SRC} ${GMX_PPC_ALTIVEC_SRC} ${THREAD_MPI_SOURCES}
+ PARENT_SCOPE)
--- /dev/null
+/* -*- mode: c; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; c-file-style: "stroustrup"; -*-
+ *
+ *
+ * This source code is part of
+ *
+ * G R O M A C S
+ *
+ * GROningen MAchine for Chemical Simulations
+ *
+ * VERSION 3.2.0
+ * Written by David van der Spoel, Erik Lindahl, Berk Hess, and others.
+ * Copyright (c) 1991-2000, University of Groningen, The Netherlands.
+ * Copyright (c) 2001-2004, The GROMACS development team,
+ * check out http://www.gromacs.org for more information.
+
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * If you want to redistribute modifications, please consider that
+ * scientific software is very special. Version control is crucial -
+ * bugs must be traceable. We will be happy to consider code for
+ * inclusion in the official distribution, but derived work must not
+ * be called official GROMACS. Details are found in the README & COPYING
+ * files - if they are missing, get the official version at www.gromacs.org.
+ *
+ * To help us fund GROMACS development, we humbly ask that you cite
+ * the papers on the package - you can find them in the top README file.
+ *
+ * For more info, check our website at http://www.gromacs.org
+ *
+ * And Hey:
+ * GROningen Mixture of Alchemy and Childrens' Stories
+ */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+/* This file is completely threadsafe - please keep it that way! */
+#ifdef GMX_THREADS
+#include <thread_mpi.h>
+#endif
+
+
+#include <stdio.h>
+#include "smalloc.h"
+#include "typedefs.h"
+#include "names.h"
+#include "txtdump.h"
+#include "string2.h"
+#include "vec.h"
+#include "macros.h"
+
+
+int pr_indent(FILE *fp,int n)
+{
+ int i;
+
+ for (i=0; i<n; i++) (void) fprintf(fp," ");
+ return n;
+}
+
+int available(FILE *fp,void *p,int indent,const char *title)
+{
+ if (!p) {
+ if (indent > 0)
+ pr_indent(fp,indent);
+ (void) fprintf(fp,"%s: not available\n",title);
+ }
+ return (p!=NULL);
+}
+
+int pr_title(FILE *fp,int indent,const char *title)
+{
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"%s:\n",title);
+ return (indent+INDENT);
+}
+
+int pr_title_n(FILE *fp,int indent,const char *title,int n)
+{
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"%s (%d):\n",title,n);
+ return (indent+INDENT);
+}
+
+int pr_title_nxn(FILE *fp,int indent,const char *title,int n1,int n2)
+{
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"%s (%dx%d):\n",title,n1,n2);
+ return (indent+INDENT);
+}
+
+void pr_ivec(FILE *fp,int indent,const char *title,int vec[],int n, gmx_bool bShowNumbers)
+{
+ int i;
+
+ if (available(fp,vec,indent,title))
+ {
+ indent=pr_title_n(fp,indent,title,n);
+ for (i=0; i<n; i++)
+ {
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"%s[%d]=%d\n",title,bShowNumbers?i:-1,vec[i]);
+ }
+ }
+}
+
+void pr_ivec_block(FILE *fp,int indent,const char *title,int vec[],int n, gmx_bool bShowNumbers)
+{
+ int i,j;
+
+ if (available(fp,vec,indent,title))
+ {
+ indent=pr_title_n(fp,indent,title,n);
+ i = 0;
+ while (i < n)
+ {
+ j = i+1;
+ while (j < n && vec[j] == vec[j-1]+1)
+ {
+ j++;
+ }
+ /* Print consecutive groups of 3 or more as blocks */
+ if (j - i < 3)
+ {
+ while(i < j)
+ {
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"%s[%d]=%d\n",
+ title,bShowNumbers?i:-1,vec[i]);
+ i++;
+ }
+ }
+ else
+ {
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"%s[%d,...,%d] = {%d,...,%d}\n",
+ title,
+ bShowNumbers?i:-1,
+ bShowNumbers?j-1:-1,
+ vec[i],vec[j-1]);
+ i = j;
+ }
+ }
+ }
+}
+
+void pr_bvec(FILE *fp,int indent,const char *title,gmx_bool vec[],int n, gmx_bool bShowNumbers)
+{
+ int i;
+
+ if (available(fp,vec,indent,title))
+ {
+ indent=pr_title_n(fp,indent,title,n);
+ for (i=0; i<n; i++)
+ {
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"%s[%d]=%s\n",title,bShowNumbers?i:-1,
+ BOOL(vec[i]));
+ }
+ }
+}
+
+void pr_ivecs(FILE *fp,int indent,const char *title,ivec vec[],int n, gmx_bool bShowNumbers)
+{
+ int i,j;
+
+ if (available(fp,vec,indent,title))
+ {
+ indent=pr_title_nxn(fp,indent,title,n,DIM);
+ for (i=0; i<n; i++)
+ {
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"%s[%d]={",title,bShowNumbers?i:-1);
+ for (j=0; j<DIM; j++)
+ {
+ if (j!=0) (void) fprintf(fp,", ");
+ fprintf(fp,"%d",vec[i][j]);
+ }
+ (void) fprintf(fp,"}\n");
+ }
+ }
+}
+
+void pr_rvec(FILE *fp,int indent,const char *title,real vec[],int n, gmx_bool bShowNumbers)
+{
+ int i;
+
+ if (available(fp,vec,indent,title))
+ {
+ indent=pr_title_n(fp,indent,title,n);
+ for (i=0; i<n; i++)
+ {
+ pr_indent(fp,indent);
+ fprintf(fp,"%s[%d]=%12.5e\n",title,bShowNumbers?i:-1,vec[i]);
+ }
+ }
+}
+
+void pr_dvec(FILE *fp,int indent,const char *title,double vec[],int n, gmx_bool bShowNumbers)
+{
+ int i;
+
+ if (available(fp,vec,indent,title))
+ {
+ indent=pr_title_n(fp,indent,title,n);
+ for (i=0; i<n; i++)
+ {
+ pr_indent(fp,indent);
+ fprintf(fp,"%s[%d]=%12.5e\n",title,bShowNumbers?i:-1,vec[i]);
+ }
+ }
+}
+
+
+/*
+void pr_mat(FILE *fp,int indent,char *title,matrix m)
+{
+ int i,j;
+
+ if (available(fp,m,indent,title)) {
+ indent=pr_title_n(fp,indent,title,n);
+ for(i=0; i<n; i++) {
+ pr_indent(fp,indent);
+ fprintf(fp,"%s[%d]=%12.5e %12.5e %12.5e\n",
+ title,bShowNumbers?i:-1,m[i][XX],m[i][YY],m[i][ZZ]);
+ }
+ }
+}
+*/
+
+void pr_rvecs_len(FILE *fp,int indent,const char *title,rvec vec[],int n)
+{
+ int i,j;
+
+ if (available(fp,vec,indent,title)) {
+ indent=pr_title_nxn(fp,indent,title,n,DIM);
+ for (i=0; i<n; i++) {
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"%s[%5d]={",title,i);
+ for (j=0; j<DIM; j++) {
+ if (j != 0)
+ (void) fprintf(fp,", ");
+ (void) fprintf(fp,"%12.5e",vec[i][j]);
+ }
+ (void) fprintf(fp,"} len=%12.5e\n",norm(vec[i]));
+ }
+ }
+}
+
+void pr_rvecs(FILE *fp,int indent,const char *title,rvec vec[],int n)
+{
+ const char *fshort = "%12.5e";
+ const char *flong = "%15.8e";
+ const char *format;
+ int i,j;
+
+ if (getenv("LONGFORMAT") != NULL)
+ format = flong;
+ else
+ format = fshort;
+
+ if (available(fp,vec,indent,title)) {
+ indent=pr_title_nxn(fp,indent,title,n,DIM);
+ for (i=0; i<n; i++) {
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"%s[%5d]={",title,i);
+ for (j=0; j<DIM; j++) {
+ if (j != 0)
+ (void) fprintf(fp,", ");
+ (void) fprintf(fp,format,vec[i][j]);
+ }
+ (void) fprintf(fp,"}\n");
+ }
+ }
+}
+
+
+void pr_reals(FILE *fp,int indent,const char *title,real *vec,int n)
+{
+ int i;
+
+ if (available(fp,vec,indent,title)) {
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"%s:\t",title);
+ for(i=0; i<n; i++)
+ fprintf(fp," %10g",vec[i]);
+ (void) fprintf(fp,"\n");
+ }
+}
+
+void pr_doubles(FILE *fp,int indent,const char *title,double *vec,int n)
+{
+ int i;
+
+ if (available(fp,vec,indent,title)) {
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"%s:\t",title);
+ for(i=0; i<n; i++)
+ fprintf(fp," %10g",vec[i]);
+ (void) fprintf(fp,"\n");
+ }
+}
+
+static void pr_int(FILE *fp,int indent,const char *title,int i)
+{
+ pr_indent(fp,indent);
+ fprintf(fp,"%-20s = %d\n",title,i);
+}
+
+static void pr_gmx_large_int(FILE *fp,int indent,const char *title,gmx_large_int_t i)
+{
+ char buf[STEPSTRSIZE];
+
+ pr_indent(fp,indent);
+ fprintf(fp,"%-20s = %s\n",title,gmx_step_str(i,buf));
+}
+
+static void pr_real(FILE *fp,int indent,const char *title,real r)
+{
+ pr_indent(fp,indent);
+ fprintf(fp,"%-20s = %g\n",title,r);
+}
+
+static void pr_double(FILE *fp,int indent,const char *title,double d)
+{
+ pr_indent(fp,indent);
+ fprintf(fp,"%-20s = %g\n",title,d);
+}
+
+static void pr_str(FILE *fp,int indent,const char *title,const char *s)
+{
+ pr_indent(fp,indent);
+ fprintf(fp,"%-20s = %s\n",title,s);
+}
+
+void pr_qm_opts(FILE *fp,int indent,const char *title,t_grpopts *opts)
+{
+ int i,m,j;
+
+ fprintf(fp,"%s:\n",title);
+
+ pr_int(fp,indent,"ngQM",opts->ngQM);
+ if (opts->ngQM > 0) {
+ pr_ivec(fp,indent,"QMmethod",opts->QMmethod,opts->ngQM,FALSE);
+ pr_ivec(fp,indent,"QMbasis",opts->QMbasis,opts->ngQM,FALSE);
+ pr_ivec(fp,indent,"QMcharge",opts->QMcharge,opts->ngQM,FALSE);
+ pr_ivec(fp,indent,"QMmult",opts->QMmult,opts->ngQM,FALSE);
+ pr_bvec(fp,indent,"bSH",opts->bSH,opts->ngQM,FALSE);
+ pr_ivec(fp,indent,"CASorbitals",opts->CASorbitals,opts->ngQM,FALSE);
+ pr_ivec(fp,indent,"CASelectrons",opts->CASelectrons,opts->ngQM,FALSE);
+ pr_rvec(fp,indent,"SAon",opts->SAon,opts->ngQM,FALSE);
+ pr_rvec(fp,indent,"SAon",opts->SAon,opts->ngQM,FALSE);
+ pr_ivec(fp,indent,"SAsteps",opts->SAsteps,opts->ngQM,FALSE);
+ pr_bvec(fp,indent,"bOPT",opts->bOPT,opts->ngQM,FALSE);
+ pr_bvec(fp,indent,"bTS",opts->bTS,opts->ngQM,FALSE);
+ }
+}
+
+static void pr_grp_opts(FILE *out,int indent,const char *title,t_grpopts *opts,
+ gmx_bool bMDPformat)
+{
+ int i,m,j;
+
+ if (!bMDPformat)
+ fprintf(out,"%s:\n",title);
+
+ pr_indent(out,indent);
+ fprintf(out,"nrdf%s",bMDPformat ? " = " : ":");
+ for(i=0; (i<opts->ngtc); i++)
+ fprintf(out," %10g",opts->nrdf[i]);
+ fprintf(out,"\n");
+
+ pr_indent(out,indent);
+ fprintf(out,"ref-t%s",bMDPformat ? " = " : ":");
+ for(i=0; (i<opts->ngtc); i++)
+ fprintf(out," %10g",opts->ref_t[i]);
+ fprintf(out,"\n");
+
+ pr_indent(out,indent);
+ fprintf(out,"tau-t%s",bMDPformat ? " = " : ":");
+ for(i=0; (i<opts->ngtc); i++)
+ fprintf(out," %10g",opts->tau_t[i]);
+ fprintf(out,"\n");
+
+ /* Pretty-print the simulated annealing info */
+ fprintf(out,"anneal%s",bMDPformat ? " = " : ":");
+ for(i=0; (i<opts->ngtc); i++)
+ fprintf(out," %10s",EANNEAL(opts->annealing[i]));
+ fprintf(out,"\n");
+
+ fprintf(out,"ann-npoints%s",bMDPformat ? " = " : ":");
+ for(i=0; (i<opts->ngtc); i++)
+ fprintf(out," %10d",opts->anneal_npoints[i]);
+ fprintf(out,"\n");
+
+ for(i=0; (i<opts->ngtc); i++) {
+ if(opts->anneal_npoints[i]>0) {
+ fprintf(out,"ann. times [%d]:\t",i);
+ for(j=0; (j<opts->anneal_npoints[i]); j++)
+ fprintf(out," %10.1f",opts->anneal_time[i][j]);
+ fprintf(out,"\n");
+ fprintf(out,"ann. temps [%d]:\t",i);
+ for(j=0; (j<opts->anneal_npoints[i]); j++)
+ fprintf(out," %10.1f",opts->anneal_temp[i][j]);
+ fprintf(out,"\n");
+ }
+ }
+
+ pr_indent(out,indent);
+ fprintf(out,"acc:\t");
+ for(i=0; (i<opts->ngacc); i++)
+ for(m=0; (m<DIM); m++)
+ fprintf(out," %10g",opts->acc[i][m]);
+ fprintf(out,"\n");
+
+ pr_indent(out,indent);
+ fprintf(out,"nfreeze:");
+ for(i=0; (i<opts->ngfrz); i++)
+ for(m=0; (m<DIM); m++)
+ fprintf(out," %10s",opts->nFreeze[i][m] ? "Y" : "N");
+ fprintf(out,"\n");
+
+
+ for(i=0; (i<opts->ngener); i++) {
+ pr_indent(out,indent);
+ fprintf(out,"energygrp-flags[%3d]:",i);
+ for(m=0; (m<opts->ngener); m++)
+ fprintf(out," %d",opts->egp_flags[opts->ngener*i+m]);
+ fprintf(out,"\n");
+ }
+
+ fflush(out);
+}
+
+static void pr_matrix(FILE *fp,int indent,const char *title,rvec *m,
+ gmx_bool bMDPformat)
+{
+ if (bMDPformat)
+ fprintf(fp,"%-10s = %g %g %g %g %g %g\n",title,
+ m[XX][XX],m[YY][YY],m[ZZ][ZZ],m[XX][YY],m[XX][ZZ],m[YY][ZZ]);
+ else
+ pr_rvecs(fp,indent,title,m,DIM);
+}
+
+static void pr_cosine(FILE *fp,int indent,const char *title,t_cosines *cos,
+ gmx_bool bMDPformat)
+{
+ int j;
+
+ if (bMDPformat) {
+ fprintf(fp,"%s = %d\n",title,cos->n);
+ }
+ else {
+ indent=pr_title(fp,indent,title);
+ (void) pr_indent(fp,indent);
+ fprintf(fp,"n = %d\n",cos->n);
+ if (cos->n > 0) {
+ (void) pr_indent(fp,indent+2);
+ fprintf(fp,"a =");
+ for(j=0; (j<cos->n); j++)
+ fprintf(fp," %e",cos->a[j]);
+ fprintf(fp,"\n");
+ (void) pr_indent(fp,indent+2);
+ fprintf(fp,"phi =");
+ for(j=0; (j<cos->n); j++)
+ fprintf(fp," %e",cos->phi[j]);
+ fprintf(fp,"\n");
+ }
+ }
+}
+
+#define PS(t,s) pr_str(fp,indent,t,s)
+#define PI(t,s) pr_int(fp,indent,t,s)
+#define PSTEP(t,s) pr_gmx_large_int(fp,indent,t,s)
+#define PR(t,s) pr_real(fp,indent,t,s)
+#define PD(t,s) pr_double(fp,indent,t,s)
+
+static void pr_pullgrp(FILE *fp,int indent,int g,t_pullgrp *pg)
+{
+ pr_indent(fp,indent);
+ fprintf(fp,"pull-group %d:\n",g);
+ indent += 2;
+ pr_ivec_block(fp,indent,"atom",pg->ind,pg->nat,TRUE);
+ pr_rvec(fp,indent,"weight",pg->weight,pg->nweight,TRUE);
+ PI("pbcatom",pg->pbcatom);
+ pr_rvec(fp,indent,"vec",pg->vec,DIM,TRUE);
+ pr_rvec(fp,indent,"init",pg->init,DIM,TRUE);
+ PR("rate",pg->rate);
+ PR("k",pg->k);
+ PR("kB",pg->kB);
+}
+
+static void pr_pull(FILE *fp,int indent,t_pull *pull)
+{
+ int g;
+
+ PS("pull-geometry",EPULLGEOM(pull->eGeom));
+ pr_ivec(fp,indent,"pull-dim",pull->dim,DIM,TRUE);
+ PR("pull-r1",pull->cyl_r1);
+ PR("pull-r0",pull->cyl_r0);
+ PR("pull-constr-tol",pull->constr_tol);
+ PI("pull-nstxout",pull->nstxout);
+ PI("pull-nstfout",pull->nstfout);
+ PI("pull-ngrp",pull->ngrp);
+ for(g=0; g<pull->ngrp+1; g++)
+ pr_pullgrp(fp,indent,g,&pull->grp[g]);
+}
+
+static void pr_rotgrp(FILE *fp,int indent,int g,t_rotgrp *rotg)
+{
+ pr_indent(fp,indent);
+ fprintf(fp,"rotation_group %d:\n",g);
+ indent += 2;
+ PS("type",EROTGEOM(rotg->eType));
+ PS("massw",BOOL(rotg->bMassW));
+ pr_ivec_block(fp,indent,"atom",rotg->ind,rotg->nat,TRUE);
+ pr_rvecs(fp,indent,"x_ref",rotg->x_ref,rotg->nat);
+ pr_rvec(fp,indent,"vec",rotg->vec,DIM,TRUE);
+ pr_rvec(fp,indent,"pivot",rotg->pivot,DIM,TRUE);
+ PR("rate",rotg->rate);
+ PR("k",rotg->k);
+ PR("slab_dist",rotg->slab_dist);
+ PR("min_gaussian",rotg->min_gaussian);
+ PR("epsilon",rotg->eps);
+ PS("fit_method",EROTFIT(rotg->eFittype));
+ PI("potfitangle_nstep",rotg->PotAngle_nstep);
+ PR("potfitangle_step",rotg->PotAngle_step);
+}
+
+static void pr_rot(FILE *fp,int indent,t_rot *rot)
+{
+ int g;
+
+ PI("rot_nstrout",rot->nstrout);
+ PI("rot_nstsout",rot->nstsout);
+ PI("rot_ngrp",rot->ngrp);
+ for(g=0; g<rot->ngrp; g++)
+ pr_rotgrp(fp,indent,g,&rot->grp[g]);
+}
+
+void pr_inputrec(FILE *fp,int indent,const char *title,t_inputrec *ir,
+ gmx_bool bMDPformat)
+{
+ const char *infbuf="inf";
+ int i;
+
+ if (available(fp,ir,indent,title)) {
+ if (!bMDPformat)
+ indent=pr_title(fp,indent,title);
+ PS("integrator",EI(ir->eI));
+ PSTEP("nsteps",ir->nsteps);
+ PSTEP("init-step",ir->init_step);
+ PS("ns-type",ENS(ir->ns_type));
+ PI("nstlist",ir->nstlist);
+ PI("ndelta",ir->ndelta);
+ PI("nstcomm",ir->nstcomm);
+ PS("comm-mode",ECOM(ir->comm_mode));
+ PI("nstlog",ir->nstlog);
+ PI("nstxout",ir->nstxout);
+ PI("nstvout",ir->nstvout);
+ PI("nstfout",ir->nstfout);
+ PI("nstcalcenergy",ir->nstcalcenergy);
+ PI("nstenergy",ir->nstenergy);
+ PI("nstxtcout",ir->nstxtcout);
+ PR("init-t",ir->init_t);
+ PR("delta-t",ir->delta_t);
+
+ PR("xtcprec",ir->xtcprec);
+ PI("nkx",ir->nkx);
+ PI("nky",ir->nky);
+ PI("nkz",ir->nkz);
+ PI("pme-order",ir->pme_order);
+ PR("ewald-rtol",ir->ewald_rtol);
+ PR("ewald-geometry",ir->ewald_geometry);
+ PR("epsilon-surface",ir->epsilon_surface);
+ PS("optimize-fft",BOOL(ir->bOptFFT));
+ PS("ePBC",EPBC(ir->ePBC));
+ PS("bPeriodicMols",BOOL(ir->bPeriodicMols));
+ PS("bContinuation",BOOL(ir->bContinuation));
+ PS("bShakeSOR",BOOL(ir->bShakeSOR));
+ PS("etc",ETCOUPLTYPE(ir->etc));
+ PI("nsttcouple",ir->nsttcouple);
+ PS("epc",EPCOUPLTYPE(ir->epc));
+ PS("epctype",EPCOUPLTYPETYPE(ir->epct));
+ PI("nstpcouple",ir->nstpcouple);
+ PR("tau-p",ir->tau_p);
+ pr_matrix(fp,indent,"ref-p",ir->ref_p,bMDPformat);
+ pr_matrix(fp,indent,"compress",ir->compress,bMDPformat);
+ PS("refcoord-scaling",EREFSCALINGTYPE(ir->refcoord_scaling));
+ if (bMDPformat)
+ fprintf(fp,"posres-com = %g %g %g\n",ir->posres_com[XX],
+ ir->posres_com[YY],ir->posres_com[ZZ]);
+ else
+ pr_rvec(fp,indent,"posres-com",ir->posres_com,DIM,TRUE);
+ if (bMDPformat)
+ fprintf(fp,"posres-comB = %g %g %g\n",ir->posres_comB[XX],
+ ir->posres_comB[YY],ir->posres_comB[ZZ]);
+ else
+ pr_rvec(fp,indent,"posres-comB",ir->posres_comB,DIM,TRUE);
+ PI("andersen-seed",ir->andersen_seed);
+ PR("rlist",ir->rlist);
+ PR("rlistlong",ir->rlistlong);
+ PR("rtpi",ir->rtpi);
+ PS("coulombtype",EELTYPE(ir->coulombtype));
+ PR("rcoulomb-switch",ir->rcoulomb_switch);
+ PR("rcoulomb",ir->rcoulomb);
+ PS("vdwtype",EVDWTYPE(ir->vdwtype));
+ PR("rvdw-switch",ir->rvdw_switch);
+ PR("rvdw",ir->rvdw);
+ if (ir->epsilon_r != 0)
+ PR("epsilon-r",ir->epsilon_r);
+ else
+ PS("epsilon-r",infbuf);
+ if (ir->epsilon_rf != 0)
+ PR("epsilon-rf",ir->epsilon_rf);
+ else
+ PS("epsilon-rf",infbuf);
+ PR("tabext",ir->tabext);
+ PS("implicit-solvent",EIMPLICITSOL(ir->implicit_solvent));
+ PS("gb-algorithm",EGBALGORITHM(ir->gb_algorithm));
+ PR("gb-epsilon-solvent",ir->gb_epsilon_solvent);
+ PI("nstgbradii",ir->nstgbradii);
+ PR("rgbradii",ir->rgbradii);
+ PR("gb-saltconc",ir->gb_saltconc);
+ PR("gb-obc-alpha",ir->gb_obc_alpha);
+ PR("gb-obc-beta",ir->gb_obc_beta);
+ PR("gb-obc-gamma",ir->gb_obc_gamma);
+ PR("gb-dielectric-offset",ir->gb_dielectric_offset);
+ PS("sa-algorithm",ESAALGORITHM(ir->gb_algorithm));
+ PR("sa-surface-tension",ir->sa_surface_tension);
+
+ PS("DispCorr",EDISPCORR(ir->eDispCorr));
+ PS("free-energy",EFEPTYPE(ir->efep));
+ PR("init-lambda",ir->init_lambda);
+ PR("delta-lambda",ir->delta_lambda);
+ if (!bMDPformat)
+ {
+ PI("n-foreign-lambda",ir->n_flambda);
+ }
+ if (ir->n_flambda > 0)
+ {
+ pr_indent(fp,indent);
+ fprintf(fp,"foreign-lambda%s",bMDPformat ? " = " : ":");
+ for(i=0; i<ir->n_flambda; i++)
+ {
+ fprintf(fp," %10g",ir->flambda[i]);
+ }
+ fprintf(fp,"\n");
+ }
+ PR("sc-alpha",ir->sc_alpha);
+ PI("sc-power",ir->sc_power);
+ PR("sc-sigma",ir->sc_sigma);
+ PR("sc-sigma-min",ir->sc_sigma_min);
+ PI("nstdhdl", ir->nstdhdl);
+ PS("separate-dhdl-file", SEPDHDLFILETYPE(ir->separate_dhdl_file));
+ PS("dhdl-derivatives", DHDLDERIVATIVESTYPE(ir->dhdl_derivatives));
+ PI("dh-hist-size", ir->dh_hist_size);
+ PD("dh-hist-spacing", ir->dh_hist_spacing);
+
+ PI("nwall",ir->nwall);
+ PS("wall-type",EWALLTYPE(ir->wall_type));
+ PI("wall-atomtype[0]",ir->wall_atomtype[0]);
+ PI("wall-atomtype[1]",ir->wall_atomtype[1]);
+ PR("wall-density[0]",ir->wall_density[0]);
+ PR("wall-density[1]",ir->wall_density[1]);
+ PR("wall-ewald-zfac",ir->wall_ewald_zfac);
+
+ PS("pull",EPULLTYPE(ir->ePull));
+ if (ir->ePull != epullNO)
+ pr_pull(fp,indent,ir->pull);
+
+ PS("rotation",BOOL(ir->bRot));
+ if (ir->bRot)
+ pr_rot(fp,indent,ir->rot);
+
+ PS("disre",EDISRETYPE(ir->eDisre));
+ PS("disre-weighting",EDISREWEIGHTING(ir->eDisreWeighting));
+ PS("disre-mixed",BOOL(ir->bDisreMixed));
+ PR("dr-fc",ir->dr_fc);
+ PR("dr-tau",ir->dr_tau);
+ PR("nstdisreout",ir->nstdisreout);
+ PR("orires-fc",ir->orires_fc);
+ PR("orires-tau",ir->orires_tau);
+ PR("nstorireout",ir->nstorireout);
+
+ PR("dihre-fc",ir->dihre_fc);
+
+ PR("em-stepsize",ir->em_stepsize);
+ PR("em-tol",ir->em_tol);
+ PI("niter",ir->niter);
+ PR("fc-stepsize",ir->fc_stepsize);
+ PI("nstcgsteep",ir->nstcgsteep);
+ PI("nbfgscorr",ir->nbfgscorr);
+
+ PS("ConstAlg",ECONSTRTYPE(ir->eConstrAlg));
+ PR("shake-tol",ir->shake_tol);
+ PI("lincs-order",ir->nProjOrder);
+ PR("lincs-warnangle",ir->LincsWarnAngle);
+ PI("lincs-iter",ir->nLincsIter);
+ PR("bd-fric",ir->bd_fric);
+ PI("ld-seed",ir->ld_seed);
+ PR("cos-accel",ir->cos_accel);
+ pr_matrix(fp,indent,"deform",ir->deform,bMDPformat);
++
++ PS("adress",BOOL(ir->bAdress));
++ if (ir->bAdress){
++ PS("adress_type",EADRESSTYPE(ir->adress->type));
++ PR("adress_const_wf",ir->adress->const_wf);
++ PR("adress_ex_width",ir->adress->ex_width);
++ PR("adress_hy_width",ir->adress->hy_width);
++ PS("adress_interface_correction",EADRESSICTYPE(ir->adress->icor));
++ PS("adress_site",EADRESSSITETYPE(ir->adress->site));
++ PR("adress_ex_force_cap",ir->adress->ex_forcecap);
++ PS("adress_do_hybridpairs", BOOL(ir->adress->do_hybridpairs));
++
++ pr_rvec(fp,indent,"adress_reference_coords",ir->adress->refs,DIM,TRUE);
++ }
+ PI("userint1",ir->userint1);
+ PI("userint2",ir->userint2);
+ PI("userint3",ir->userint3);
+ PI("userint4",ir->userint4);
+ PR("userreal1",ir->userreal1);
+ PR("userreal2",ir->userreal2);
+ PR("userreal3",ir->userreal3);
+ PR("userreal4",ir->userreal4);
+ pr_grp_opts(fp,indent,"grpopts",&(ir->opts),bMDPformat);
+ pr_cosine(fp,indent,"efield-x",&(ir->ex[XX]),bMDPformat);
+ pr_cosine(fp,indent,"efield-xt",&(ir->et[XX]),bMDPformat);
+ pr_cosine(fp,indent,"efield-y",&(ir->ex[YY]),bMDPformat);
+ pr_cosine(fp,indent,"efield-yt",&(ir->et[YY]),bMDPformat);
+ pr_cosine(fp,indent,"efield-z",&(ir->ex[ZZ]),bMDPformat);
+ pr_cosine(fp,indent,"efield-zt",&(ir->et[ZZ]),bMDPformat);
+ PS("bQMMM",BOOL(ir->bQMMM));
+ PI("QMconstraints",ir->QMconstraints);
+ PI("QMMMscheme",ir->QMMMscheme);
+ PR("scalefactor",ir->scalefactor);
+ pr_qm_opts(fp,indent,"qm-opts",&(ir->opts));
+ }
+}
+#undef PS
+#undef PR
+#undef PI
+
+static void pr_harm(FILE *fp,t_iparams *iparams,const char *r,const char *kr)
+{
+ fprintf(fp,"%sA=%12.5e, %sA=%12.5e, %sB=%12.5e, %sB=%12.5e\n",
+ r,iparams->harmonic.rA,kr,iparams->harmonic.krA,
+ r,iparams->harmonic.rB,kr,iparams->harmonic.krB);
+}
+
+void pr_iparams(FILE *fp,t_functype ftype,t_iparams *iparams)
+{
+ int i;
+ real VA[4],VB[4],*rbcA,*rbcB;
+
+ switch (ftype) {
+ case F_ANGLES:
+ case F_G96ANGLES:
+ pr_harm(fp,iparams,"th","ct");
+ break;
+ case F_CROSS_BOND_BONDS:
+ fprintf(fp,"r1e=%15.8e, r2e=%15.8e, krr=%15.8e\n",
+ iparams->cross_bb.r1e,iparams->cross_bb.r2e,
+ iparams->cross_bb.krr);
+ break;
+ case F_CROSS_BOND_ANGLES:
+ fprintf(fp,"r1e=%15.8e, r1e=%15.8e, r3e=%15.8e, krt=%15.8e\n",
+ iparams->cross_ba.r1e,iparams->cross_ba.r2e,
+ iparams->cross_ba.r3e,iparams->cross_ba.krt);
+ break;
+ case F_UREY_BRADLEY:
+ fprintf(fp,"theta=%15.8e, ktheta=%15.8e, r13=%15.8e, kUB=%15.8e\n",
+ iparams->u_b.theta,iparams->u_b.ktheta,iparams->u_b.r13,iparams->u_b.kUB);
+ break;
+ case F_QUARTIC_ANGLES:
+ fprintf(fp,"theta=%15.8e",iparams->qangle.theta);
+ for(i=0; i<5; i++)
+ fprintf(fp,", c%c=%15.8e",'0'+i,iparams->qangle.c[i]);
+ fprintf(fp,"\n");
+ break;
+ case F_BHAM:
+ fprintf(fp,"a=%15.8e, b=%15.8e, c=%15.8e\n",
+ iparams->bham.a,iparams->bham.b,iparams->bham.c);
+ break;
+ case F_BONDS:
+ case F_G96BONDS:
+ case F_HARMONIC:
+ pr_harm(fp,iparams,"b0","cb");
+ break;
+ case F_IDIHS:
+ pr_harm(fp,iparams,"xi","cx");
+ break;
+ case F_MORSE:
+ fprintf(fp,"b0=%15.8e, cb=%15.8e, beta=%15.8e\n",
+ iparams->morse.b0,iparams->morse.cb,iparams->morse.beta);
+ break;
+ case F_CUBICBONDS:
+ fprintf(fp,"b0=%15.8e, kb=%15.8e, kcub=%15.8e\n",
+ iparams->cubic.b0,iparams->cubic.kb,iparams->cubic.kcub);
+ break;
+ case F_CONNBONDS:
+ fprintf(fp,"\n");
+ break;
+ case F_FENEBONDS:
+ fprintf(fp,"bm=%15.8e, kb=%15.8e\n",iparams->fene.bm,iparams->fene.kb);
+ break;
+ case F_RESTRBONDS:
+ fprintf(fp,"lowA=%15.8e, up1A=%15.8e, up2A=%15.8e, kA=%15.8e, lowB=%15.8e, up1B=%15.8e, up2B=%15.8e, kB=%15.8e,\n",
+ iparams->restraint.lowA,iparams->restraint.up1A,
+ iparams->restraint.up2A,iparams->restraint.kA,
+ iparams->restraint.lowB,iparams->restraint.up1B,
+ iparams->restraint.up2B,iparams->restraint.kB);
+ break;
+ case F_TABBONDS:
+ case F_TABBONDSNC:
+ case F_TABANGLES:
+ case F_TABDIHS:
+ fprintf(fp,"tab=%d, kA=%15.8e, kB=%15.8e\n",
+ iparams->tab.table,iparams->tab.kA,iparams->tab.kB);
+ break;
+ case F_POLARIZATION:
+ fprintf(fp,"alpha=%15.8e\n",iparams->polarize.alpha);
+ break;
+ case F_THOLE_POL:
+ fprintf(fp,"a=%15.8e, alpha1=%15.8e, alpha2=%15.8e, rfac=%15.8e\n",
+ iparams->thole.a,iparams->thole.alpha1,iparams->thole.alpha2,
+ iparams->thole.rfac);
+ break;
+ case F_WATER_POL:
+ fprintf(fp,"al_x=%15.8e, al_y=%15.8e, al_z=%15.8e, rOH=%9.6f, rHH=%9.6f, rOD=%9.6f\n",
+ iparams->wpol.al_x,iparams->wpol.al_y,iparams->wpol.al_z,
+ iparams->wpol.rOH,iparams->wpol.rHH,iparams->wpol.rOD);
+ break;
+ case F_LJ:
+ fprintf(fp,"c6=%15.8e, c12=%15.8e\n",iparams->lj.c6,iparams->lj.c12);
+ break;
+ case F_LJ14:
+ fprintf(fp,"c6A=%15.8e, c12A=%15.8e, c6B=%15.8e, c12B=%15.8e\n",
+ iparams->lj14.c6A,iparams->lj14.c12A,
+ iparams->lj14.c6B,iparams->lj14.c12B);
+ break;
+ case F_LJC14_Q:
+ fprintf(fp,"fqq=%15.8e, qi=%15.8e, qj=%15.8e, c6=%15.8e, c12=%15.8e\n",
+ iparams->ljc14.fqq,
+ iparams->ljc14.qi,iparams->ljc14.qj,
+ iparams->ljc14.c6,iparams->ljc14.c12);
+ break;
+ case F_LJC_PAIRS_NB:
+ fprintf(fp,"qi=%15.8e, qj=%15.8e, c6=%15.8e, c12=%15.8e\n",
+ iparams->ljcnb.qi,iparams->ljcnb.qj,
+ iparams->ljcnb.c6,iparams->ljcnb.c12);
+ break;
+ case F_PDIHS:
+ case F_PIDIHS:
+ case F_ANGRES:
+ case F_ANGRESZ:
+ fprintf(fp,"phiA=%15.8e, cpA=%15.8e, phiB=%15.8e, cpB=%15.8e, mult=%d\n",
+ iparams->pdihs.phiA,iparams->pdihs.cpA,
+ iparams->pdihs.phiB,iparams->pdihs.cpB,
+ iparams->pdihs.mult);
+ break;
+ case F_DISRES:
+ fprintf(fp,"label=%4d, type=%1d, low=%15.8e, up1=%15.8e, up2=%15.8e, fac=%15.8e)\n",
+ iparams->disres.label,iparams->disres.type,
+ iparams->disres.low,iparams->disres.up1,
+ iparams->disres.up2,iparams->disres.kfac);
+ break;
+ case F_ORIRES:
+ fprintf(fp,"ex=%4d, label=%d, power=%4d, c=%15.8e, obs=%15.8e, kfac=%15.8e)\n",
+ iparams->orires.ex,iparams->orires.label,iparams->orires.power,
+ iparams->orires.c,iparams->orires.obs,iparams->orires.kfac);
+ break;
+ case F_DIHRES:
+ fprintf(fp,"label=%d, power=%4d phi=%15.8e, dphi=%15.8e, kfac=%15.8e)\n",
+ iparams->dihres.label,iparams->dihres.power,
+ iparams->dihres.phi,iparams->dihres.dphi,iparams->dihres.kfac);
+ break;
+ case F_POSRES:
+ fprintf(fp,"pos0A=(%15.8e,%15.8e,%15.8e), fcA=(%15.8e,%15.8e,%15.8e), pos0B=(%15.8e,%15.8e,%15.8e), fcB=(%15.8e,%15.8e,%15.8e)\n",
+ iparams->posres.pos0A[XX],iparams->posres.pos0A[YY],
+ iparams->posres.pos0A[ZZ],iparams->posres.fcA[XX],
+ iparams->posres.fcA[YY],iparams->posres.fcA[ZZ],
+ iparams->posres.pos0B[XX],iparams->posres.pos0B[YY],
+ iparams->posres.pos0B[ZZ],iparams->posres.fcB[XX],
+ iparams->posres.fcB[YY],iparams->posres.fcB[ZZ]);
+ break;
+ case F_RBDIHS:
+ for (i=0; i<NR_RBDIHS; i++)
+ fprintf(fp,"%srbcA[%d]=%15.8e",i==0?"":", ",i,iparams->rbdihs.rbcA[i]);
+ fprintf(fp,"\n");
+ for (i=0; i<NR_RBDIHS; i++)
+ fprintf(fp,"%srbcB[%d]=%15.8e",i==0?"":", ",i,iparams->rbdihs.rbcB[i]);
+ fprintf(fp,"\n");
+ break;
+ case F_FOURDIHS:
+ /* Use the OPLS -> Ryckaert-Bellemans formula backwards to get the
+ * OPLS potential constants back.
+ */
+ rbcA = iparams->rbdihs.rbcA;
+ rbcB = iparams->rbdihs.rbcB;
+
+ VA[3] = -0.25*rbcA[4];
+ VA[2] = -0.5*rbcA[3];
+ VA[1] = 4.0*VA[3]-rbcA[2];
+ VA[0] = 3.0*VA[2]-2.0*rbcA[1];
+
+ VB[3] = -0.25*rbcB[4];
+ VB[2] = -0.5*rbcB[3];
+ VB[1] = 4.0*VB[3]-rbcB[2];
+ VB[0] = 3.0*VB[2]-2.0*rbcB[1];
+
+ for (i=0; i<NR_FOURDIHS; i++)
+ fprintf(fp,"%sFourA[%d]=%15.8e",i==0?"":", ",i,VA[i]);
+ fprintf(fp,"\n");
+ for (i=0; i<NR_FOURDIHS; i++)
+ fprintf(fp,"%sFourB[%d]=%15.8e",i==0?"":", ",i,VB[i]);
+ fprintf(fp,"\n");
+ break;
+
+ case F_CONSTR:
+ case F_CONSTRNC:
+ fprintf(fp,"dA=%15.8e, dB=%15.8e\n",iparams->constr.dA,iparams->constr.dB);
+ break;
+ case F_SETTLE:
+ fprintf(fp,"doh=%15.8e, dhh=%15.8e\n",iparams->settle.doh,
+ iparams->settle.dhh);
+ break;
+ case F_VSITE2:
+ fprintf(fp,"a=%15.8e\n",iparams->vsite.a);
+ break;
+ case F_VSITE3:
+ case F_VSITE3FD:
+ case F_VSITE3FAD:
+ fprintf(fp,"a=%15.8e, b=%15.8e\n",iparams->vsite.a,iparams->vsite.b);
+ break;
+ case F_VSITE3OUT:
+ case F_VSITE4FD:
+ case F_VSITE4FDN:
+ fprintf(fp,"a=%15.8e, b=%15.8e, c=%15.8e\n",
+ iparams->vsite.a,iparams->vsite.b,iparams->vsite.c);
+ break;
+ case F_VSITEN:
+ fprintf(fp,"n=%2d, a=%15.8e\n",iparams->vsiten.n,iparams->vsiten.a);
+ break;
+ case F_GB12:
+ case F_GB13:
+ case F_GB14:
+ fprintf(fp, "sar=%15.8e, st=%15.8e, pi=%15.8e, gbr=%15.8e, bmlt=%15.8e\n",iparams->gb.sar,iparams->gb.st,iparams->gb.pi,iparams->gb.gbr,iparams->gb.bmlt);
+ break;
+ case F_CMAP:
+ fprintf(fp, "cmapA=%1d, cmapB=%1d\n",iparams->cmap.cmapA, iparams->cmap.cmapB);
+ break;
+ default:
+ gmx_fatal(FARGS,"unknown function type %d (%s) in %s line %d",
+ ftype,interaction_function[ftype].name,__FILE__,__LINE__);
+ }
+}
+
+void pr_ilist(FILE *fp,int indent,const char *title,
+ t_functype *functype,t_ilist *ilist, gmx_bool bShowNumbers)
+{
+ int i,j,k,type,ftype;
+ t_iatom *iatoms;
+
+ if (available(fp,ilist,indent,title) && ilist->nr > 0)
+ {
+ indent=pr_title(fp,indent,title);
+ (void) pr_indent(fp,indent);
+ fprintf(fp,"nr: %d\n",ilist->nr);
+ if (ilist->nr > 0) {
+ (void) pr_indent(fp,indent);
+ fprintf(fp,"iatoms:\n");
+ iatoms=ilist->iatoms;
+ for (i=j=0; i<ilist->nr;) {
+#ifndef DEBUG
+ (void) pr_indent(fp,indent+INDENT);
+ type=*(iatoms++);
+ ftype=functype[type];
+ (void) fprintf(fp,"%d type=%d (%s)",
+ bShowNumbers?j:-1,bShowNumbers?type:-1,
+ interaction_function[ftype].name);
+ j++;
+ for (k=0; k<interaction_function[ftype].nratoms; k++)
+ (void) fprintf(fp," %u",*(iatoms++));
+ (void) fprintf(fp,"\n");
+ i+=1+interaction_function[ftype].nratoms;
+#else
+ fprintf(fp,"%5d%5d\n",i,iatoms[i]);
+ i++;
+#endif
+ }
+ }
+ }
+}
+
+static void pr_cmap(FILE *fp, int indent, const char *title,
+ gmx_cmap_t *cmap_grid, gmx_bool bShowNumbers)
+{
+ int i,j,nelem;
+ real dx,idx;
+
+ dx = 360.0 / cmap_grid->grid_spacing;
+ nelem = cmap_grid->grid_spacing*cmap_grid->grid_spacing;
+
+ if(available(fp,cmap_grid,indent,title))
+ {
+ fprintf(fp,"%s\n",title);
+
+ for(i=0;i<cmap_grid->ngrid;i++)
+ {
+ idx = -180.0;
+ fprintf(fp,"%8s %8s %8s %8s\n","V","dVdx","dVdy","d2dV");
+
+ fprintf(fp,"grid[%3d]={\n",bShowNumbers?i:-1);
+
+ for(j=0;j<nelem;j++)
+ {
+ if( (j%cmap_grid->grid_spacing)==0)
+ {
+ fprintf(fp,"%8.1f\n",idx);
+ idx+=dx;
+ }
+
+ fprintf(fp,"%8.3f ",cmap_grid->cmapdata[i].cmap[j*4]);
+ fprintf(fp,"%8.3f ",cmap_grid->cmapdata[i].cmap[j*4+1]);
+ fprintf(fp,"%8.3f ",cmap_grid->cmapdata[i].cmap[j*4+2]);
+ fprintf(fp,"%8.3f\n",cmap_grid->cmapdata[i].cmap[j*4+3]);
+ }
+ fprintf(fp,"\n");
+ }
+ }
+
+}
+
+void pr_ffparams(FILE *fp,int indent,const char *title,
+ gmx_ffparams_t *ffparams,
+ gmx_bool bShowNumbers)
+{
+ int i,j;
+
+ indent=pr_title(fp,indent,title);
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"atnr=%d\n",ffparams->atnr);
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"ntypes=%d\n",ffparams->ntypes);
+ for (i=0; i<ffparams->ntypes; i++) {
+ (void) pr_indent(fp,indent+INDENT);
+ (void) fprintf(fp,"functype[%d]=%s, ",
+ bShowNumbers?i:-1,
+ interaction_function[ffparams->functype[i]].name);
+ pr_iparams(fp,ffparams->functype[i],&ffparams->iparams[i]);
+ }
+ (void) pr_double(fp,indent,"reppow",ffparams->reppow);
+ (void) pr_real(fp,indent,"fudgeQQ",ffparams->fudgeQQ);
+ pr_cmap(fp,indent,"cmap",&ffparams->cmap_grid,bShowNumbers);
+}
+
+void pr_idef(FILE *fp,int indent,const char *title,t_idef *idef, gmx_bool bShowNumbers)
+{
+ int i,j;
+
+ if (available(fp,idef,indent,title)) {
+ indent=pr_title(fp,indent,title);
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"atnr=%d\n",idef->atnr);
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"ntypes=%d\n",idef->ntypes);
+ for (i=0; i<idef->ntypes; i++) {
+ (void) pr_indent(fp,indent+INDENT);
+ (void) fprintf(fp,"functype[%d]=%s, ",
+ bShowNumbers?i:-1,
+ interaction_function[idef->functype[i]].name);
+ pr_iparams(fp,idef->functype[i],&idef->iparams[i]);
+ }
+ (void) pr_real(fp,indent,"fudgeQQ",idef->fudgeQQ);
+
+ for(j=0; (j<F_NRE); j++)
+ pr_ilist(fp,indent,interaction_function[j].longname,
+ idef->functype,&idef->il[j],bShowNumbers);
+ }
+}
+
+static int pr_block_title(FILE *fp,int indent,const char *title,t_block *block)
+{
+ int i;
+
+ if (available(fp,block,indent,title))
+ {
+ indent=pr_title(fp,indent,title);
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"nr=%d\n",block->nr);
+ }
+ return indent;
+}
+
+static int pr_blocka_title(FILE *fp,int indent,const char *title,t_blocka *block)
+{
+ int i;
+
+ if (available(fp,block,indent,title))
+ {
+ indent=pr_title(fp,indent,title);
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"nr=%d\n",block->nr);
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"nra=%d\n",block->nra);
+ }
+ return indent;
+}
+
+static void low_pr_block(FILE *fp,int indent,const char *title,t_block *block, gmx_bool bShowNumbers)
+{
+ int i;
+
+ if (available(fp,block,indent,title))
+ {
+ indent=pr_block_title(fp,indent,title,block);
+ for (i=0; i<=block->nr; i++)
+ {
+ (void) pr_indent(fp,indent+INDENT);
+ (void) fprintf(fp,"%s->index[%d]=%u\n",
+ title,bShowNumbers?i:-1,block->index[i]);
+ }
+ }
+}
+
+static void low_pr_blocka(FILE *fp,int indent,const char *title,t_blocka *block, gmx_bool bShowNumbers)
+{
+ int i;
+
+ if (available(fp,block,indent,title))
+ {
+ indent=pr_blocka_title(fp,indent,title,block);
+ for (i=0; i<=block->nr; i++)
+ {
+ (void) pr_indent(fp,indent+INDENT);
+ (void) fprintf(fp,"%s->index[%d]=%u\n",
+ title,bShowNumbers?i:-1,block->index[i]);
+ }
+ for (i=0; i<block->nra; i++)
+ {
+ (void) pr_indent(fp,indent+INDENT);
+ (void) fprintf(fp,"%s->a[%d]=%u\n",
+ title,bShowNumbers?i:-1,block->a[i]);
+ }
+ }
+}
+
+void pr_block(FILE *fp,int indent,const char *title,t_block *block,gmx_bool bShowNumbers)
+{
+ int i,j,ok,size,start,end;
+
+ if (available(fp,block,indent,title))
+ {
+ indent=pr_block_title(fp,indent,title,block);
+ start=0;
+ end=start;
+ if ((ok=(block->index[start]==0))==0)
+ (void) fprintf(fp,"block->index[%d] should be 0\n",start);
+ else
+ for (i=0; i<block->nr; i++)
+ {
+ end=block->index[i+1];
+ size=pr_indent(fp,indent);
+ if (end<=start)
+ size+=fprintf(fp,"%s[%d]={}\n",title,i);
+ else
+ size+=fprintf(fp,"%s[%d]={%d..%d}\n",
+ title,bShowNumbers?i:-1,
+ bShowNumbers?start:-1,bShowNumbers?end-1:-1);
+ start=end;
+ }
+ }
+}
+
+void pr_blocka(FILE *fp,int indent,const char *title,t_blocka *block,gmx_bool bShowNumbers)
+{
+ int i,j,ok,size,start,end;
+
+ if (available(fp,block,indent,title))
+ {
+ indent=pr_blocka_title(fp,indent,title,block);
+ start=0;
+ end=start;
+ if ((ok=(block->index[start]==0))==0)
+ (void) fprintf(fp,"block->index[%d] should be 0\n",start);
+ else
+ for (i=0; i<block->nr; i++)
+ {
+ end=block->index[i+1];
+ size=pr_indent(fp,indent);
+ if (end<=start)
+ size+=fprintf(fp,"%s[%d]={",title,i);
+ else
+ size+=fprintf(fp,"%s[%d][%d..%d]={",
+ title,bShowNumbers?i:-1,
+ bShowNumbers?start:-1,bShowNumbers?end-1:-1);
+ for (j=start; j<end; j++)
+ {
+ if (j>start) size+=fprintf(fp,", ");
+ if ((size)>(USE_WIDTH))
+ {
+ (void) fprintf(fp,"\n");
+ size=pr_indent(fp,indent+INDENT);
+ }
+ size+=fprintf(fp,"%u",block->a[j]);
+ }
+ (void) fprintf(fp,"}\n");
+ start=end;
+ }
+ if ((end!=block->nra)||(!ok))
+ {
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"tables inconsistent, dumping complete tables:\n");
+ low_pr_blocka(fp,indent,title,block,bShowNumbers);
+ }
+ }
+}
+
+static void pr_strings(FILE *fp,int indent,const char *title,char ***nm,int n, gmx_bool bShowNumbers)
+{
+ int i;
+
+ if (available(fp,nm,indent,title))
+ {
+ indent=pr_title_n(fp,indent,title,n);
+ for (i=0; i<n; i++)
+ {
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"%s[%d]={name=\"%s\"}\n",
+ title,bShowNumbers?i:-1,*(nm[i]));
+ }
+ }
+}
+
+static void pr_strings2(FILE *fp,int indent,const char *title,
+ char ***nm,char ***nmB,int n, gmx_bool bShowNumbers)
+{
+ int i;
+
+ if (available(fp,nm,indent,title))
+ {
+ indent=pr_title_n(fp,indent,title,n);
+ for (i=0; i<n; i++)
+ {
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"%s[%d]={name=\"%s\",nameB=\"%s\"}\n",
+ title,bShowNumbers?i:-1,*(nm[i]),*(nmB[i]));
+ }
+ }
+}
+
+static void pr_resinfo(FILE *fp,int indent,const char *title,t_resinfo *resinfo,int n, gmx_bool bShowNumbers)
+{
+ int i;
+
+ if (available(fp,resinfo,indent,title))
+ {
+ indent=pr_title_n(fp,indent,title,n);
+ for (i=0; i<n; i++)
+ {
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"%s[%d]={name=\"%s\", nr=%d, ic='%c'}\n",
+ title,bShowNumbers?i:-1,
+ *(resinfo[i].name),resinfo[i].nr,
+ (resinfo[i].ic == '\0') ? ' ' : resinfo[i].ic);
+ }
+ }
+}
+
+static void pr_atom(FILE *fp,int indent,const char *title,t_atom *atom,int n)
+{
+ int i,j;
+
+ if (available(fp,atom,indent,title)) {
+ indent=pr_title_n(fp,indent,title,n);
+ for (i=0; i<n; i++) {
+ (void) pr_indent(fp,indent);
+ fprintf(fp,"%s[%6d]={type=%3d, typeB=%3d, ptype=%8s, m=%12.5e, "
+ "q=%12.5e, mB=%12.5e, qB=%12.5e, resind=%5d, atomnumber=%3d}\n",
+ title,i,atom[i].type,atom[i].typeB,ptype_str[atom[i].ptype],
+ atom[i].m,atom[i].q,atom[i].mB,atom[i].qB,
+ atom[i].resind,atom[i].atomnumber);
+ }
+ }
+}
+
+static void pr_grps(FILE *fp,int indent,const char *title,t_grps grps[],
+ char **grpname[], gmx_bool bShowNumbers)
+{
+ int i,j;
+
+ for(i=0; (i<egcNR); i++)
+ {
+ fprintf(fp,"%s[%-12s] nr=%d, name=[",title,gtypes[i],grps[i].nr);
+ for(j=0; (j<grps[i].nr); j++)
+ {
+ fprintf(fp," %s",*(grpname[grps[i].nm_ind[j]]));
+ }
+ fprintf(fp,"]\n");
+ }
+}
+
+static void pr_groups(FILE *fp,int indent,const char *title,
+ gmx_groups_t *groups,
+ gmx_bool bShowNumbers)
+{
+ int grpnr[egcNR];
+ int nat_max,i,g;
+
+ pr_grps(fp,indent,"grp",groups->grps,groups->grpname,bShowNumbers);
+ pr_strings(fp,indent,"grpname",groups->grpname,groups->ngrpname,bShowNumbers);
+
+ (void) pr_indent(fp,indent);
+ fprintf(fp,"groups ");
+ for(g=0; g<egcNR; g++)
+ {
+ printf(" %5.5s",gtypes[g]);
+ }
+ printf("\n");
+
+ (void) pr_indent(fp,indent);
+ fprintf(fp,"allocated ");
+ nat_max = 0;
+ for(g=0; g<egcNR; g++)
+ {
+ printf(" %5d",groups->ngrpnr[g]);
+ nat_max = max(nat_max,groups->ngrpnr[g]);
+ }
+ printf("\n");
+
+ if (nat_max == 0)
+ {
+ (void) pr_indent(fp,indent);
+ fprintf(fp,"groupnr[%5s] =","*");
+ for(g=0; g<egcNR; g++)
+ {
+ fprintf(fp," %3d ",0);
+ }
+ fprintf(fp,"\n");
+ }
+ else
+ {
+ for(i=0; i<nat_max; i++)
+ {
+ (void) pr_indent(fp,indent);
+ fprintf(fp,"groupnr[%5d] =",i);
+ for(g=0; g<egcNR; g++)
+ {
+ fprintf(fp," %3d ",
+ groups->grpnr[g] ? groups->grpnr[g][i] : 0);
+ }
+ fprintf(fp,"\n");
+ }
+ }
+}
+
+void pr_atoms(FILE *fp,int indent,const char *title,t_atoms *atoms,
+ gmx_bool bShownumbers)
+{
+ if (available(fp,atoms,indent,title))
+ {
+ indent=pr_title(fp,indent,title);
+ pr_atom(fp,indent,"atom",atoms->atom,atoms->nr);
+ pr_strings(fp,indent,"atom",atoms->atomname,atoms->nr,bShownumbers);
+ pr_strings2(fp,indent,"type",atoms->atomtype,atoms->atomtypeB,atoms->nr,bShownumbers);
+ pr_resinfo(fp,indent,"residue",atoms->resinfo,atoms->nres,bShownumbers);
+ }
+}
+
+
+void pr_atomtypes(FILE *fp,int indent,const char *title,t_atomtypes *atomtypes,
+ gmx_bool bShowNumbers)
+{
+ int i;
+ if (available(fp,atomtypes,indent,title))
+ {
+ indent=pr_title(fp,indent,title);
+ for(i=0;i<atomtypes->nr;i++) {
+ pr_indent(fp,indent);
+ fprintf(fp,
+ "atomtype[%3d]={radius=%12.5e, volume=%12.5e, gb_radius=%12.5e, surftens=%12.5e, atomnumber=%4d, S_hct=%12.5e)}\n",
+ bShowNumbers?i:-1,atomtypes->radius[i],atomtypes->vol[i],
+ atomtypes->gb_radius[i],
+ atomtypes->surftens[i],atomtypes->atomnumber[i],atomtypes->S_hct[i]);
+ }
+ }
+}
+
+static void pr_moltype(FILE *fp,int indent,const char *title,
+ gmx_moltype_t *molt,int n,
+ gmx_ffparams_t *ffparams,
+ gmx_bool bShowNumbers)
+{
+ int j;
+
+ indent = pr_title_n(fp,indent,title,n);
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"name=\"%s\"\n",*(molt->name));
+ pr_atoms(fp,indent,"atoms",&(molt->atoms),bShowNumbers);
+ pr_block(fp,indent,"cgs",&molt->cgs, bShowNumbers);
+ pr_blocka(fp,indent,"excls",&molt->excls, bShowNumbers);
+ for(j=0; (j<F_NRE); j++) {
+ pr_ilist(fp,indent,interaction_function[j].longname,
+ ffparams->functype,&molt->ilist[j],bShowNumbers);
+ }
+}
+
+static void pr_molblock(FILE *fp,int indent,const char *title,
+ gmx_molblock_t *molb,int n,
+ gmx_moltype_t *molt,
+ gmx_bool bShowNumbers)
+{
+ indent = pr_title_n(fp,indent,title,n);
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"%-20s = %d \"%s\"\n",
+ "moltype",molb->type,*(molt[molb->type].name));
+ pr_int(fp,indent,"#molecules",molb->nmol);
+ pr_int(fp,indent,"#atoms_mol",molb->natoms_mol);
+ pr_int(fp,indent,"#posres_xA",molb->nposres_xA);
+ if (molb->nposres_xA > 0) {
+ pr_rvecs(fp,indent,"posres_xA",molb->posres_xA,molb->nposres_xA);
+ }
+ pr_int(fp,indent,"#posres_xB",molb->nposres_xB);
+ if (molb->nposres_xB > 0) {
+ pr_rvecs(fp,indent,"posres_xB",molb->posres_xB,molb->nposres_xB);
+ }
+}
+
+void pr_mtop(FILE *fp,int indent,const char *title,gmx_mtop_t *mtop,
+ gmx_bool bShowNumbers)
+{
+ int mt,mb;
+
+ if (available(fp,mtop,indent,title)) {
+ indent=pr_title(fp,indent,title);
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"name=\"%s\"\n",*(mtop->name));
+ pr_int(fp,indent,"#atoms",mtop->natoms);
+ for(mb=0; mb<mtop->nmolblock; mb++) {
+ pr_molblock(fp,indent,"molblock",&mtop->molblock[mb],mb,
+ mtop->moltype,bShowNumbers);
+ }
+ pr_ffparams(fp,indent,"ffparams",&(mtop->ffparams),bShowNumbers);
+ pr_atomtypes(fp,indent,"atomtypes",&(mtop->atomtypes),bShowNumbers);
+ for(mt=0; mt<mtop->nmoltype; mt++) {
+ pr_moltype(fp,indent,"moltype",&mtop->moltype[mt],mt,
+ &mtop->ffparams,bShowNumbers);
+ }
+ pr_groups(fp,indent,"groups",&mtop->groups,bShowNumbers);
+ }
+}
+
+void pr_top(FILE *fp,int indent,const char *title,t_topology *top, gmx_bool bShowNumbers)
+{
+ if (available(fp,top,indent,title)) {
+ indent=pr_title(fp,indent,title);
+ (void) pr_indent(fp,indent);
+ (void) fprintf(fp,"name=\"%s\"\n",*(top->name));
+ pr_atoms(fp,indent,"atoms",&(top->atoms),bShowNumbers);
+ pr_atomtypes(fp,indent,"atomtypes",&(top->atomtypes),bShowNumbers);
+ pr_block(fp,indent,"cgs",&top->cgs, bShowNumbers);
+ pr_block(fp,indent,"mols",&top->mols, bShowNumbers);
+ pr_blocka(fp,indent,"excls",&top->excls, bShowNumbers);
+ pr_idef(fp,indent,"idef",&top->idef,bShowNumbers);
+ }
+}
+
+void pr_header(FILE *fp,int indent,const char *title,t_tpxheader *sh)
+{
+ char buf[22];
+
+ if (available(fp,sh,indent,title))
+ {
+ indent=pr_title(fp,indent,title);
+ pr_indent(fp,indent);
+ fprintf(fp,"bIr = %spresent\n",sh->bIr?"":"not ");
+ pr_indent(fp,indent);
+ fprintf(fp,"bBox = %spresent\n",sh->bBox?"":"not ");
+ pr_indent(fp,indent);
+ fprintf(fp,"bTop = %spresent\n",sh->bTop?"":"not ");
+ pr_indent(fp,indent);
+ fprintf(fp,"bX = %spresent\n",sh->bX?"":"not ");
+ pr_indent(fp,indent);
+ fprintf(fp,"bV = %spresent\n",sh->bV?"":"not ");
+ pr_indent(fp,indent);
+ fprintf(fp,"bF = %spresent\n",sh->bF?"":"not ");
+
+ pr_indent(fp,indent);
+ fprintf(fp,"natoms = %d\n",sh->natoms);
+ pr_indent(fp,indent);
+ fprintf(fp,"lambda = %e\n",sh->lambda);
+ }
+}
+
+void pr_commrec(FILE *fp,int indent,t_commrec *cr)
+{
+ pr_indent(fp,indent);
+ fprintf(fp,"commrec:\n");
+ indent+=2;
+ pr_indent(fp,indent);
+ fprintf(fp,"nodeid = %d\n",cr->nodeid);
+ pr_indent(fp,indent);
+ fprintf(fp,"nnodes = %d\n",cr->nnodes);
+ pr_indent(fp,indent);
+ fprintf(fp,"npmenodes = %d\n",cr->npmenodes);
+ /*
+ pr_indent(fp,indent);
+ fprintf(fp,"threadid = %d\n",cr->threadid);
+ pr_indent(fp,indent);
+ fprintf(fp,"nthreads = %d\n",cr->nthreads);
+ */
+}
--- /dev/null
- md->ivir = get_ebin_space(md->ebin,asize(vir_nm),vir_nm,unit_energy);
- md->ipres = get_ebin_space(md->ebin,asize(pres_nm),pres_nm,unit_pres_bar);
- md->isurft = get_ebin_space(md->ebin,asize(surft_nm),surft_nm,
+/* -*- mode: c; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; c-file-style: "stroustrup"; -*-
+ *
+ *
+ * This source code is part of
+ *
+ * G R O M A C S
+ *
+ * GROningen MAchine for Chemical Simulations
+ *
+ * VERSION 3.2.0
+ * Written by David van der Spoel, Erik Lindahl, Berk Hess, and others.
+ * Copyright (c) 1991-2000, University of Groningen, The Netherlands.
+ * Copyright (c) 2001-2004, The GROMACS development team,
+ * check out http://www.gromacs.org for more information.
+
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * If you want to redistribute modifications, please consider that
+ * scientific software is very special. Version control is crucial -
+ * bugs must be traceable. We will be happy to consider code for
+ * inclusion in the official distribution, but derived work must not
+ * be called official GROMACS. Details are found in the README & COPYING
+ * files - if they are missing, get the official version at www.gromacs.org.
+ *
+ * To help us fund GROMACS development, we humbly ask that you cite
+ * the papers on the package - you can find them in the top README file.
+ *
+ * For more info, check our website at http://www.gromacs.org
+ *
+ * And Hey:
+ * GROwing Monsters And Cloning Shrimps
+ */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <string.h>
+#include <float.h>
+#include "typedefs.h"
+#include "string2.h"
+#include "mdebin.h"
+#include "smalloc.h"
+#include "physics.h"
+#include "enxio.h"
+#include "vec.h"
+#include "disre.h"
+#include "main.h"
+#include "network.h"
+#include "names.h"
+#include "orires.h"
+#include "constr.h"
+#include "mtop_util.h"
+#include "xvgr.h"
+#include "gmxfio.h"
+#include "macros.h"
+
+#include "mdebin_bar.h"
+
+
+static const char *conrmsd_nm[] = { "Constr. rmsd", "Constr.2 rmsd" };
+
+static const char *boxs_nm[] = { "Box-X", "Box-Y", "Box-Z" };
+
+static const char *tricl_boxs_nm[] = {
+ "Box-XX", "Box-YY", "Box-ZZ",
+ "Box-YX", "Box-ZX", "Box-ZY"
+};
+
+static const char *vol_nm[] = { "Volume" };
+
+static const char *dens_nm[] = {"Density" };
+
+static const char *pv_nm[] = {"pV" };
+
+static const char *enthalpy_nm[] = {"Enthalpy" };
+
+static const char *boxvel_nm[] = {
+ "Box-Vel-XX", "Box-Vel-YY", "Box-Vel-ZZ",
+ "Box-Vel-YX", "Box-Vel-ZX", "Box-Vel-ZY"
+};
+
+#define NBOXS asize(boxs_nm)
+#define NTRICLBOXS asize(tricl_boxs_nm)
+
+
+t_mdebin *init_mdebin(ener_file_t fp_ene,
+ const gmx_mtop_t *mtop,
+ const t_inputrec *ir,
+ FILE *fp_dhdl)
+{
+ const char *ener_nm[F_NRE];
+ static const char *vir_nm[] = {
+ "Vir-XX", "Vir-XY", "Vir-XZ",
+ "Vir-YX", "Vir-YY", "Vir-YZ",
+ "Vir-ZX", "Vir-ZY", "Vir-ZZ"
+ };
+ static const char *sv_nm[] = {
+ "ShakeVir-XX", "ShakeVir-XY", "ShakeVir-XZ",
+ "ShakeVir-YX", "ShakeVir-YY", "ShakeVir-YZ",
+ "ShakeVir-ZX", "ShakeVir-ZY", "ShakeVir-ZZ"
+ };
+ static const char *fv_nm[] = {
+ "ForceVir-XX", "ForceVir-XY", "ForceVir-XZ",
+ "ForceVir-YX", "ForceVir-YY", "ForceVir-YZ",
+ "ForceVir-ZX", "ForceVir-ZY", "ForceVir-ZZ"
+ };
+ static const char *pres_nm[] = {
+ "Pres-XX","Pres-XY","Pres-XZ",
+ "Pres-YX","Pres-YY","Pres-YZ",
+ "Pres-ZX","Pres-ZY","Pres-ZZ"
+ };
+ static const char *surft_nm[] = {
+ "#Surf*SurfTen"
+ };
+ static const char *mu_nm[] = {
+ "Mu-X", "Mu-Y", "Mu-Z"
+ };
+ static const char *vcos_nm[] = {
+ "2CosZ*Vel-X"
+ };
+ static const char *visc_nm[] = {
+ "1/Viscosity"
+ };
+ static const char *baro_nm[] = {
+ "Barostat"
+ };
+
+ char **grpnms;
+ const gmx_groups_t *groups;
+ char **gnm;
+ char buf[256];
+ const char *bufi;
+ t_mdebin *md;
+ int i,j,ni,nj,n,nh,k,kk,ncon,nset;
+ gmx_bool bBHAM,bNoseHoover,b14;
+
+ snew(md,1);
+
++ md->bVir=TRUE;
++ md->bPress=TRUE;
++ md->bSurft=TRUE;
++ md->bMu=TRUE;
++
+ if (EI_DYNAMICS(ir->eI))
+ {
+ md->delta_t = ir->delta_t;
+ }
+ else
+ {
+ md->delta_t = 0;
+ }
+
+ groups = &mtop->groups;
+
+ bBHAM = (mtop->ffparams.functype[0] == F_BHAM);
+ b14 = (gmx_mtop_ftype_count(mtop,F_LJ14) > 0 ||
+ gmx_mtop_ftype_count(mtop,F_LJC14_Q) > 0);
+
+ ncon = gmx_mtop_ftype_count(mtop,F_CONSTR);
+ nset = gmx_mtop_ftype_count(mtop,F_SETTLE);
+ md->bConstr = (ncon > 0 || nset > 0);
+ md->bConstrVir = FALSE;
+ if (md->bConstr) {
+ if (ncon > 0 && ir->eConstrAlg == econtLINCS) {
+ if (ir->eI == eiSD2)
+ md->nCrmsd = 2;
+ else
+ md->nCrmsd = 1;
+ }
+ md->bConstrVir = (getenv("GMX_CONSTRAINTVIR") != NULL);
+ } else {
+ md->nCrmsd = 0;
+ }
+
+ /* Energy monitoring */
+ for(i=0;i<egNR;i++)
+ {
+ md->bEInd[i]=FALSE;
+ }
+
+#ifndef GMX_OPENMM
+ for(i=0; i<F_NRE; i++)
+ {
+ md->bEner[i] = FALSE;
+ if (i == F_LJ)
+ md->bEner[i] = !bBHAM;
+ else if (i == F_BHAM)
+ md->bEner[i] = bBHAM;
+ else if (i == F_EQM)
+ md->bEner[i] = ir->bQMMM;
+ else if (i == F_COUL_LR)
+ md->bEner[i] = (ir->rcoulomb > ir->rlist);
+ else if (i == F_LJ_LR)
+ md->bEner[i] = (!bBHAM && ir->rvdw > ir->rlist);
+ else if (i == F_BHAM_LR)
+ md->bEner[i] = (bBHAM && ir->rvdw > ir->rlist);
+ else if (i == F_RF_EXCL)
+ md->bEner[i] = (EEL_RF(ir->coulombtype) && ir->coulombtype != eelRF_NEC);
+ else if (i == F_COUL_RECIP)
+ md->bEner[i] = EEL_FULL(ir->coulombtype);
+ else if (i == F_LJ14)
+ md->bEner[i] = b14;
+ else if (i == F_COUL14)
+ md->bEner[i] = b14;
+ else if (i == F_LJC14_Q || i == F_LJC_PAIRS_NB)
+ md->bEner[i] = FALSE;
+ else if ((i == F_DVDL) || (i == F_DKDL))
+ md->bEner[i] = (ir->efep != efepNO);
+ else if (i == F_DHDL_CON)
+ md->bEner[i] = (ir->efep != efepNO && md->bConstr);
+ else if ((interaction_function[i].flags & IF_VSITE) ||
+ (i == F_CONSTR) || (i == F_CONSTRNC) || (i == F_SETTLE))
+ md->bEner[i] = FALSE;
+ else if ((i == F_COUL_SR) || (i == F_EPOT) || (i == F_PRES) || (i==F_EQM))
+ md->bEner[i] = TRUE;
+ else if ((i == F_GBPOL) && ir->implicit_solvent==eisGBSA)
+ md->bEner[i] = TRUE;
+ else if ((i == F_NPSOLVATION) && ir->implicit_solvent==eisGBSA && (ir->sa_algorithm != esaNO))
+ md->bEner[i] = TRUE;
+ else if ((i == F_GB12) || (i == F_GB13) || (i == F_GB14))
+ md->bEner[i] = FALSE;
+ else if ((i == F_ETOT) || (i == F_EKIN) || (i == F_TEMP))
+ md->bEner[i] = EI_DYNAMICS(ir->eI);
+ else if (i==F_VTEMP)
+ md->bEner[i] = (EI_DYNAMICS(ir->eI) && getenv("GMX_VIRIAL_TEMPERATURE"));
+ else if (i == F_DISPCORR || i == F_PDISPCORR)
+ md->bEner[i] = (ir->eDispCorr != edispcNO);
+ else if (i == F_DISRESVIOL)
+ md->bEner[i] = (gmx_mtop_ftype_count(mtop,F_DISRES) > 0);
+ else if (i == F_ORIRESDEV)
+ md->bEner[i] = (gmx_mtop_ftype_count(mtop,F_ORIRES) > 0);
+ else if (i == F_CONNBONDS)
+ md->bEner[i] = FALSE;
+ else if (i == F_COM_PULL)
+ md->bEner[i] = (ir->ePull == epullUMBRELLA || ir->ePull == epullCONST_F || ir->bRot);
+ else if (i == F_ECONSERVED)
+ md->bEner[i] = ((ir->etc == etcNOSEHOOVER || ir->etc == etcVRESCALE) &&
+ (ir->epc == epcNO || ir->epc==epcMTTK));
+ else
+ md->bEner[i] = (gmx_mtop_ftype_count(mtop,i) > 0);
+ }
+#else
+ /* OpenMM always produces only the following 4 energy terms */
+ md->bEner[F_EPOT] = TRUE;
+ md->bEner[F_EKIN] = TRUE;
+ md->bEner[F_ETOT] = TRUE;
+ md->bEner[F_TEMP] = TRUE;
+#endif
+
++ /* for adress simulations, most energy terms are not meaningfull, and thus disabled*/
++ if (ir->bAdress && !debug) {
++ for (i = 0; i < F_NRE; i++) {
++ md->bEner[i] = FALSE;
++ if(i == F_EKIN){ md->bEner[i] = TRUE;}
++ if(i == F_TEMP){ md->bEner[i] = TRUE;}
++ }
++ md->bVir=FALSE;
++ md->bPress=FALSE;
++ md->bSurft=FALSE;
++ md->bMu=FALSE;
++ }
++
+ md->f_nre=0;
+ for(i=0; i<F_NRE; i++)
+ {
+ if (md->bEner[i])
+ {
+ /* FIXME: The constness should not be cast away */
+ /*ener_nm[f_nre]=(char *)interaction_function[i].longname;*/
+ ener_nm[md->f_nre]=interaction_function[i].longname;
+ md->f_nre++;
+ }
+ }
+
+ md->epc = ir->epc;
+ md->bDiagPres = !TRICLINIC(ir->ref_p);
+ md->ref_p = (ir->ref_p[XX][XX]+ir->ref_p[YY][YY]+ir->ref_p[ZZ][ZZ])/DIM;
+ md->bTricl = TRICLINIC(ir->compress) || TRICLINIC(ir->deform);
+ md->bDynBox = DYNAMIC_BOX(*ir);
+ md->etc = ir->etc;
+ md->bNHC_trotter = IR_NVT_TROTTER(ir);
+ md->bMTTK = IR_NPT_TROTTER(ir);
+
+ md->ebin = mk_ebin();
+ /* Pass NULL for unit to let get_ebin_space determine the units
+ * for interaction_function[i].longname
+ */
+ md->ie = get_ebin_space(md->ebin,md->f_nre,ener_nm,NULL);
+ if (md->nCrmsd)
+ {
+ /* This should be called directly after the call for md->ie,
+ * such that md->iconrmsd follows directly in the list.
+ */
+ md->iconrmsd = get_ebin_space(md->ebin,md->nCrmsd,conrmsd_nm,"");
+ }
+ if (md->bDynBox)
+ {
+ md->ib = get_ebin_space(md->ebin,
+ md->bTricl ? NTRICLBOXS : NBOXS,
+ md->bTricl ? tricl_boxs_nm : boxs_nm,
+ unit_length);
+ md->ivol = get_ebin_space(md->ebin, 1, vol_nm, unit_volume);
+ md->idens = get_ebin_space(md->ebin, 1, dens_nm, unit_density_SI);
+ if (md->bDiagPres)
+ {
+ md->ipv = get_ebin_space(md->ebin, 1, pv_nm, unit_energy);
+ md->ienthalpy = get_ebin_space(md->ebin, 1, enthalpy_nm, unit_energy);
+ }
+ }
+ if (md->bConstrVir)
+ {
+ md->isvir = get_ebin_space(md->ebin,asize(sv_nm),sv_nm,unit_energy);
+ md->ifvir = get_ebin_space(md->ebin,asize(fv_nm),fv_nm,unit_energy);
+ }
- md->imu = get_ebin_space(md->ebin,asize(mu_nm),mu_nm,unit_dipole_D);
++ if (md->bVir)
++ md->ivir = get_ebin_space(md->ebin,asize(vir_nm),vir_nm,unit_energy);
++ if (md->bPress)
++ md->ipres = get_ebin_space(md->ebin,asize(pres_nm),pres_nm,unit_pres_bar);
++ if (md->bSurft)
++ md->isurft = get_ebin_space(md->ebin,asize(surft_nm),surft_nm,
+ unit_surft_bar);
+ if (md->epc == epcPARRINELLORAHMAN || md->epc == epcMTTK)
+ {
+ md->ipc = get_ebin_space(md->ebin,md->bTricl ? 6 : 3,
+ boxvel_nm,unit_vel);
+ }
- md->nEg=n;
- md->nE=(n*(n+1))/2;
++ if (md->bMu)
++ md->imu = get_ebin_space(md->ebin,asize(mu_nm),mu_nm,unit_dipole_D);
+ if (ir->cos_accel != 0)
+ {
+ md->ivcos = get_ebin_space(md->ebin,asize(vcos_nm),vcos_nm,unit_vel);
+ md->ivisc = get_ebin_space(md->ebin,asize(visc_nm),visc_nm,
+ unit_invvisc_SI);
+ }
+
+ /* Energy monitoring */
+ for(i=0;i<egNR;i++)
+ {
+ md->bEInd[i] = FALSE;
+ }
+ md->bEInd[egCOULSR] = TRUE;
+ md->bEInd[egLJSR ] = TRUE;
+
+ if (ir->rcoulomb > ir->rlist)
+ {
+ md->bEInd[egCOULLR] = TRUE;
+ }
+ if (!bBHAM)
+ {
+ if (ir->rvdw > ir->rlist)
+ {
+ md->bEInd[egLJLR] = TRUE;
+ }
+ }
+ else
+ {
+ md->bEInd[egLJSR] = FALSE;
+ md->bEInd[egBHAMSR] = TRUE;
+ if (ir->rvdw > ir->rlist)
+ {
+ md->bEInd[egBHAMLR] = TRUE;
+ }
+ }
+ if (b14)
+ {
+ md->bEInd[egLJ14] = TRUE;
+ md->bEInd[egCOUL14] = TRUE;
+ }
+ md->nEc=0;
+ for(i=0; (i<egNR); i++)
+ {
+ if (md->bEInd[i])
+ {
+ md->nEc++;
+ }
+ }
+
+ n=groups->grps[egcENER].nr;
- add_ebin(md->ebin,md->ivir,9,vir[0],bSum);
- add_ebin(md->ebin,md->ipres,9,pres[0],bSum);
- tmp = (pres[ZZ][ZZ]-(pres[XX][XX]+pres[YY][YY])*0.5)*box[ZZ][ZZ];
- add_ebin(md->ebin,md->isurft,1,&tmp,bSum);
++ /* for adress simulations, most energy terms are not meaningfull, and thus disabled*/
++ if (!ir->bAdress){
++ /*standard simulation*/
++ md->nEg=n;
++ md->nE=(n*(n+1))/2;
++ }
++ else if (!debug) {
++ /*AdResS simulation*/
++ md->nU=0;
++ md->nEg=0;
++ md->nE=0;
++ md->nEc=0;
++ md->isvir=FALSE;
++ }
+ snew(md->igrp,md->nE);
+ if (md->nE > 1)
+ {
+ n=0;
+ snew(gnm,md->nEc);
+ for(k=0; (k<md->nEc); k++)
+ {
+ snew(gnm[k],STRLEN);
+ }
+ for(i=0; (i<groups->grps[egcENER].nr); i++)
+ {
+ ni=groups->grps[egcENER].nm_ind[i];
+ for(j=i; (j<groups->grps[egcENER].nr); j++)
+ {
+ nj=groups->grps[egcENER].nm_ind[j];
+ for(k=kk=0; (k<egNR); k++)
+ {
+ if (md->bEInd[k])
+ {
+ sprintf(gnm[kk],"%s:%s-%s",egrp_nm[k],
+ *(groups->grpname[ni]),*(groups->grpname[nj]));
+ kk++;
+ }
+ }
+ md->igrp[n]=get_ebin_space(md->ebin,md->nEc,
+ (const char **)gnm,unit_energy);
+ n++;
+ }
+ }
+ for(k=0; (k<md->nEc); k++)
+ {
+ sfree(gnm[k]);
+ }
+ sfree(gnm);
+
+ if (n != md->nE)
+ {
+ gmx_incons("Number of energy terms wrong");
+ }
+ }
+
+ md->nTC=groups->grps[egcTC].nr;
+ md->nNHC = ir->opts.nhchainlength; /* shorthand for number of NH chains */
+ if (md->bMTTK)
+ {
+ md->nTCP = 1; /* assume only one possible coupling system for barostat
+ for now */
+ }
+ else
+ {
+ md->nTCP = 0;
+ }
+
+ if (md->etc == etcNOSEHOOVER) {
+ if (md->bNHC_trotter) {
+ md->mde_n = 2*md->nNHC*md->nTC;
+ }
+ else
+ {
+ md->mde_n = 2*md->nTC;
+ }
+ if (md->epc == epcMTTK)
+ {
+ md->mdeb_n = 2*md->nNHC*md->nTCP;
+ }
+ } else {
+ md->mde_n = md->nTC;
+ md->mdeb_n = 0;
+ }
+
+ snew(md->tmp_r,md->mde_n);
+ snew(md->tmp_v,md->mde_n);
+ snew(md->grpnms,md->mde_n);
+ grpnms = md->grpnms;
+
+ for(i=0; (i<md->nTC); i++)
+ {
+ ni=groups->grps[egcTC].nm_ind[i];
+ sprintf(buf,"T-%s",*(groups->grpname[ni]));
+ grpnms[i]=strdup(buf);
+ }
+ md->itemp=get_ebin_space(md->ebin,md->nTC,(const char **)grpnms,
+ unit_temp_K);
+
+ bNoseHoover = (getenv("GMX_NOSEHOOVER_CHAINS") != NULL); /* whether to print Nose-Hoover chains */
+
+ if (md->etc == etcNOSEHOOVER)
+ {
+ if (bNoseHoover)
+ {
+ if (md->bNHC_trotter)
+ {
+ for(i=0; (i<md->nTC); i++)
+ {
+ ni=groups->grps[egcTC].nm_ind[i];
+ bufi = *(groups->grpname[ni]);
+ for(j=0; (j<md->nNHC); j++)
+ {
+ sprintf(buf,"Xi-%d-%s",j,bufi);
+ grpnms[2*(i*md->nNHC+j)]=strdup(buf);
+ sprintf(buf,"vXi-%d-%s",j,bufi);
+ grpnms[2*(i*md->nNHC+j)+1]=strdup(buf);
+ }
+ }
+ md->itc=get_ebin_space(md->ebin,md->mde_n,
+ (const char **)grpnms,unit_invtime);
+ if (md->bMTTK)
+ {
+ for(i=0; (i<md->nTCP); i++)
+ {
+ bufi = baro_nm[0]; /* All barostat DOF's together for now. */
+ for(j=0; (j<md->nNHC); j++)
+ {
+ sprintf(buf,"Xi-%d-%s",j,bufi);
+ grpnms[2*(i*md->nNHC+j)]=strdup(buf);
+ sprintf(buf,"vXi-%d-%s",j,bufi);
+ grpnms[2*(i*md->nNHC+j)+1]=strdup(buf);
+ }
+ }
+ md->itcb=get_ebin_space(md->ebin,md->mdeb_n,
+ (const char **)grpnms,unit_invtime);
+ }
+ }
+ else
+ {
+ for(i=0; (i<md->nTC); i++)
+ {
+ ni=groups->grps[egcTC].nm_ind[i];
+ bufi = *(groups->grpname[ni]);
+ sprintf(buf,"Xi-%s",bufi);
+ grpnms[2*i]=strdup(buf);
+ sprintf(buf,"vXi-%s",bufi);
+ grpnms[2*i+1]=strdup(buf);
+ }
+ md->itc=get_ebin_space(md->ebin,md->mde_n,
+ (const char **)grpnms,unit_invtime);
+ }
+ }
+ }
+ else if (md->etc == etcBERENDSEN || md->etc == etcYES ||
+ md->etc == etcVRESCALE)
+ {
+ for(i=0; (i<md->nTC); i++)
+ {
+ ni=groups->grps[egcTC].nm_ind[i];
+ sprintf(buf,"Lamb-%s",*(groups->grpname[ni]));
+ grpnms[i]=strdup(buf);
+ }
+ md->itc=get_ebin_space(md->ebin,md->mde_n,(const char **)grpnms,"");
+ }
+
+ sfree(grpnms);
+
+
+ md->nU=groups->grps[egcACC].nr;
+ if (md->nU > 1)
+ {
+ snew(grpnms,3*md->nU);
+ for(i=0; (i<md->nU); i++)
+ {
+ ni=groups->grps[egcACC].nm_ind[i];
+ sprintf(buf,"Ux-%s",*(groups->grpname[ni]));
+ grpnms[3*i+XX]=strdup(buf);
+ sprintf(buf,"Uy-%s",*(groups->grpname[ni]));
+ grpnms[3*i+YY]=strdup(buf);
+ sprintf(buf,"Uz-%s",*(groups->grpname[ni]));
+ grpnms[3*i+ZZ]=strdup(buf);
+ }
+ md->iu=get_ebin_space(md->ebin,3*md->nU,(const char **)grpnms,unit_vel);
+ sfree(grpnms);
+ }
+
+ if ( fp_ene )
+ {
+ do_enxnms(fp_ene,&md->ebin->nener,&md->ebin->enm);
+ }
+
+ md->print_grpnms=NULL;
+
+ /* check whether we're going to write dh histograms */
+ md->dhc=NULL;
+ if (ir->separate_dhdl_file == sepdhdlfileNO )
+ {
+ int i;
+ snew(md->dhc, 1);
+
+ mde_delta_h_coll_init(md->dhc, ir);
+ md->fp_dhdl = NULL;
+ }
+ else
+ {
+ md->fp_dhdl = fp_dhdl;
+ }
+ md->dhdl_derivatives = (ir->dhdl_derivatives==dhdlderivativesYES);
+ return md;
+}
+
+FILE *open_dhdl(const char *filename,const t_inputrec *ir,
+ const output_env_t oenv)
+{
+ FILE *fp;
+ const char *dhdl="dH/d\\lambda",*deltag="\\DeltaH",*lambda="\\lambda";
+ char title[STRLEN],label_x[STRLEN],label_y[STRLEN];
+ char **setname;
+ char buf[STRLEN];
+
+ sprintf(label_x,"%s (%s)","Time",unit_time);
+ if (ir->n_flambda == 0)
+ {
+ sprintf(title,"%s",dhdl);
+ sprintf(label_y,"%s (%s %s)",
+ dhdl,unit_energy,"[\\lambda]\\S-1\\N");
+ }
+ else
+ {
+ sprintf(title,"%s, %s",dhdl,deltag);
+ sprintf(label_y,"(%s)",unit_energy);
+ }
+ fp = gmx_fio_fopen(filename,"w+");
+ xvgr_header(fp,title,label_x,label_y,exvggtXNY,oenv);
+
+ if (ir->delta_lambda == 0)
+ {
+ sprintf(buf,"T = %g (K), %s = %g",
+ ir->opts.ref_t[0],lambda,ir->init_lambda);
+ }
+ else
+ {
+ sprintf(buf,"T = %g (K)",
+ ir->opts.ref_t[0]);
+ }
+ xvgr_subtitle(fp,buf,oenv);
+
+ if (ir->n_flambda > 0)
+ {
+ int nsets,s,nsi=0;
+ /* g_bar has to determine the lambda values used in this simulation
+ * from this xvg legend. */
+ nsets = ( (ir->dhdl_derivatives==dhdlderivativesYES) ? 1 : 0) +
+ ir->n_flambda;
+ snew(setname,nsets);
+ if (ir->dhdl_derivatives == dhdlderivativesYES)
+ {
+ sprintf(buf,"%s %s %g",dhdl,lambda,ir->init_lambda);
+ setname[nsi++] = gmx_strdup(buf);
+ }
+ for(s=0; s<ir->n_flambda; s++)
+ {
+ sprintf(buf,"%s %s %g",deltag,lambda,ir->flambda[s]);
+ setname[nsi++] = gmx_strdup(buf);
+ }
+ xvgr_legend(fp,nsets,(const char**)setname,oenv);
+
+ for(s=0; s<nsets; s++)
+ {
+ sfree(setname[s]);
+ }
+ sfree(setname);
+ }
+
+ return fp;
+}
+
+static void copy_energy(t_mdebin *md, real e[],real ecpy[])
+{
+ int i,j;
+
+ for(i=j=0; (i<F_NRE); i++)
+ if (md->bEner[i])
+ ecpy[j++] = e[i];
+ if (j != md->f_nre)
+ gmx_incons("Number of energy terms wrong");
+}
+
+void upd_mdebin(t_mdebin *md, gmx_bool write_dhdl,
+ gmx_bool bSum,
+ double time,
+ real tmass,
+ gmx_enerdata_t *enerd,
+ t_state *state,
+ matrix box,
+ tensor svir,
+ tensor fvir,
+ tensor vir,
+ tensor pres,
+ gmx_ekindata_t *ekind,
+ rvec mu_tot,
+ gmx_constr_t constr)
+{
+ int i,j,k,kk,m,n,gid;
+ real crmsd[2],tmp6[6];
+ real bs[NTRICLBOXS],vol,dens,pv,enthalpy;
+ real eee[egNR];
+ real ecopy[F_NRE];
+ real tmp;
+ gmx_bool bNoseHoover;
+
+ /* Do NOT use the box in the state variable, but the separate box provided
+ * as an argument. This is because we sometimes need to write the box from
+ * the last timestep to match the trajectory frames.
+ */
+ copy_energy(md, enerd->term,ecopy);
+ add_ebin(md->ebin,md->ie,md->f_nre,ecopy,bSum);
+ if (md->nCrmsd)
+ {
+ crmsd[0] = constr_rmsd(constr,FALSE);
+ if (md->nCrmsd > 1)
+ {
+ crmsd[1] = constr_rmsd(constr,TRUE);
+ }
+ add_ebin(md->ebin,md->iconrmsd,md->nCrmsd,crmsd,FALSE);
+ }
+ if (md->bDynBox)
+ {
+ int nboxs;
+ if(md->bTricl)
+ {
+ bs[0] = box[XX][XX];
+ bs[1] = box[YY][YY];
+ bs[2] = box[ZZ][ZZ];
+ bs[3] = box[YY][XX];
+ bs[4] = box[ZZ][XX];
+ bs[5] = box[ZZ][YY];
+ nboxs=NTRICLBOXS;
+ }
+ else
+ {
+ bs[0] = box[XX][XX];
+ bs[1] = box[YY][YY];
+ bs[2] = box[ZZ][ZZ];
+ nboxs=NBOXS;
+ }
+ vol = box[XX][XX]*box[YY][YY]*box[ZZ][ZZ];
+ dens = (tmass*AMU)/(vol*NANO*NANO*NANO);
+
+ add_ebin(md->ebin,md->ib ,nboxs,bs ,bSum);
+ add_ebin(md->ebin,md->ivol ,1 ,&vol ,bSum);
+ add_ebin(md->ebin,md->idens,1 ,&dens,bSum);
+
+ if (md->bDiagPres)
+ {
+ /* This is pV (in kJ/mol). The pressure is the reference pressure,
+ not the instantaneous pressure */
+ pv = vol*md->ref_p/PRESFAC;
+
+ add_ebin(md->ebin,md->ipv ,1 ,&pv ,bSum);
+ enthalpy = pv + enerd->term[F_ETOT];
+ add_ebin(md->ebin,md->ienthalpy ,1 ,&enthalpy ,bSum);
+ }
+ }
+ if (md->bConstrVir)
+ {
+ add_ebin(md->ebin,md->isvir,9,svir[0],bSum);
+ add_ebin(md->ebin,md->ifvir,9,fvir[0],bSum);
+ }
- add_ebin(md->ebin,md->imu,3,mu_tot,bSum);
++ if (md->bVir)
++ add_ebin(md->ebin,md->ivir,9,vir[0],bSum);
++ if (md->bPress)
++ add_ebin(md->ebin,md->ipres,9,pres[0],bSum);
++ if (md->bSurft){
++ tmp = (pres[ZZ][ZZ]-(pres[XX][XX]+pres[YY][YY])*0.5)*box[ZZ][ZZ];
++ add_ebin(md->ebin,md->isurft,1,&tmp,bSum);
++ }
+ if (md->epc == epcPARRINELLORAHMAN || md->epc == epcMTTK)
+ {
+ tmp6[0] = state->boxv[XX][XX];
+ tmp6[1] = state->boxv[YY][YY];
+ tmp6[2] = state->boxv[ZZ][ZZ];
+ tmp6[3] = state->boxv[YY][XX];
+ tmp6[4] = state->boxv[ZZ][XX];
+ tmp6[5] = state->boxv[ZZ][YY];
+ add_ebin(md->ebin,md->ipc,md->bTricl ? 6 : 3,tmp6,bSum);
+ }
++ if(md->bMu)
++ add_ebin(md->ebin,md->imu,3,mu_tot,bSum);
+ if (ekind && ekind->cosacc.cos_accel != 0)
+ {
+ vol = box[XX][XX]*box[YY][YY]*box[ZZ][ZZ];
+ dens = (tmass*AMU)/(vol*NANO*NANO*NANO);
+ add_ebin(md->ebin,md->ivcos,1,&(ekind->cosacc.vcos),bSum);
+ /* 1/viscosity, unit 1/(kg m^-1 s^-1) */
+ tmp = 1/(ekind->cosacc.cos_accel/(ekind->cosacc.vcos*PICO)
+ *dens*vol*sqr(box[ZZ][ZZ]*NANO/(2*M_PI)));
+ add_ebin(md->ebin,md->ivisc,1,&tmp,bSum);
+ }
+ if (md->nE > 1)
+ {
+ n=0;
+ for(i=0; (i<md->nEg); i++)
+ {
+ for(j=i; (j<md->nEg); j++)
+ {
+ gid=GID(i,j,md->nEg);
+ for(k=kk=0; (k<egNR); k++)
+ {
+ if (md->bEInd[k])
+ {
+ eee[kk++] = enerd->grpp.ener[k][gid];
+ }
+ }
+ add_ebin(md->ebin,md->igrp[n],md->nEc,eee,bSum);
+ n++;
+ }
+ }
+ }
+
+ if (ekind)
+ {
+ for(i=0; (i<md->nTC); i++)
+ {
+ md->tmp_r[i] = ekind->tcstat[i].T;
+ }
+ add_ebin(md->ebin,md->itemp,md->nTC,md->tmp_r,bSum);
+
+ /* whether to print Nose-Hoover chains: */
+ bNoseHoover = (getenv("GMX_NOSEHOOVER_CHAINS") != NULL);
+
+ if (md->etc == etcNOSEHOOVER)
+ {
+ if (bNoseHoover)
+ {
+ if (md->bNHC_trotter)
+ {
+ for(i=0; (i<md->nTC); i++)
+ {
+ for (j=0;j<md->nNHC;j++)
+ {
+ k = i*md->nNHC+j;
+ md->tmp_r[2*k] = state->nosehoover_xi[k];
+ md->tmp_r[2*k+1] = state->nosehoover_vxi[k];
+ }
+ }
+ add_ebin(md->ebin,md->itc,md->mde_n,md->tmp_r,bSum);
+
+ if (md->bMTTK) {
+ for(i=0; (i<md->nTCP); i++)
+ {
+ for (j=0;j<md->nNHC;j++)
+ {
+ k = i*md->nNHC+j;
+ md->tmp_r[2*k] = state->nhpres_xi[k];
+ md->tmp_r[2*k+1] = state->nhpres_vxi[k];
+ }
+ }
+ add_ebin(md->ebin,md->itcb,md->mdeb_n,md->tmp_r,bSum);
+ }
+
+ }
+ else
+ {
+ for(i=0; (i<md->nTC); i++)
+ {
+ md->tmp_r[2*i] = state->nosehoover_xi[i];
+ md->tmp_r[2*i+1] = state->nosehoover_vxi[i];
+ }
+ add_ebin(md->ebin,md->itc,md->mde_n,md->tmp_r,bSum);
+ }
+ }
+ }
+ else if (md->etc == etcBERENDSEN || md->etc == etcYES ||
+ md->etc == etcVRESCALE)
+ {
+ for(i=0; (i<md->nTC); i++)
+ {
+ md->tmp_r[i] = ekind->tcstat[i].lambda;
+ }
+ add_ebin(md->ebin,md->itc,md->nTC,md->tmp_r,bSum);
+ }
+ }
+
+ if (ekind && md->nU > 1)
+ {
+ for(i=0; (i<md->nU); i++)
+ {
+ copy_rvec(ekind->grpstat[i].u,md->tmp_v[i]);
+ }
+ add_ebin(md->ebin,md->iu,3*md->nU,md->tmp_v[0],bSum);
+ }
+
+ ebin_increase_count(md->ebin,bSum);
+
+ /* BAR + thermodynamic integration values */
+ if (write_dhdl)
+ {
+ if (md->fp_dhdl)
+ {
+ fprintf(md->fp_dhdl,"%.4f", time);
+
+ if (md->dhdl_derivatives)
+ {
+ fprintf(md->fp_dhdl," %g", enerd->term[F_DVDL]+
+ enerd->term[F_DKDL]+
+ enerd->term[F_DHDL_CON]);
+ }
+ for(i=1; i<enerd->n_lambda; i++)
+ {
+ fprintf(md->fp_dhdl," %g",
+ enerd->enerpart_lambda[i]-enerd->enerpart_lambda[0]);
+ }
+ fprintf(md->fp_dhdl,"\n");
+ }
+ /* and the binary BAR output */
+ if (md->dhc)
+ {
+ mde_delta_h_coll_add_dh(md->dhc,
+ enerd->term[F_DVDL]+ enerd->term[F_DKDL]+
+ enerd->term[F_DHDL_CON],
+ enerd->enerpart_lambda, time,
+ state->lambda);
+ }
+ }
+}
+
+void upd_mdebin_step(t_mdebin *md)
+{
+ ebin_increase_count(md->ebin,FALSE);
+}
+
+static void npr(FILE *log,int n,char c)
+{
+ for(; (n>0); n--) fprintf(log,"%c",c);
+}
+
+static void pprint(FILE *log,const char *s,t_mdebin *md)
+{
+ char CHAR='#';
+ int slen;
+ char buf1[22],buf2[22];
+
+ slen = strlen(s);
+ fprintf(log,"\t<====== ");
+ npr(log,slen,CHAR);
+ fprintf(log," ==>\n");
+ fprintf(log,"\t<==== %s ====>\n",s);
+ fprintf(log,"\t<== ");
+ npr(log,slen,CHAR);
+ fprintf(log," ======>\n\n");
+
+ fprintf(log,"\tStatistics over %s steps using %s frames\n",
+ gmx_step_str(md->ebin->nsteps_sim,buf1),
+ gmx_step_str(md->ebin->nsum_sim,buf2));
+ fprintf(log,"\n");
+}
+
+void print_ebin_header(FILE *log,gmx_large_int_t steps,double time,real lamb)
+{
+ char buf[22];
+
+ fprintf(log," %12s %12s %12s\n"
+ " %12s %12.5f %12.5f\n\n",
+ "Step","Time","Lambda",gmx_step_str(steps,buf),time,lamb);
+}
+
+void print_ebin(ener_file_t fp_ene,gmx_bool bEne,gmx_bool bDR,gmx_bool bOR,
+ FILE *log,
+ gmx_large_int_t step,double time,
+ int mode,gmx_bool bCompact,
+ t_mdebin *md,t_fcdata *fcd,
+ gmx_groups_t *groups,t_grpopts *opts)
+{
+ /*static char **grpnms=NULL;*/
+ char buf[246];
+ int i,j,n,ni,nj,ndr,nor,b;
+ int ndisre=0;
+ real *disre_rm3tav, *disre_rt;
+
+ /* these are for the old-style blocks (1 subblock, only reals), because
+ there can be only one per ID for these */
+ int nr[enxNR];
+ int id[enxNR];
+ real *block[enxNR];
+
+ /* temporary arrays for the lambda values to write out */
+ double enxlambda_data[2];
+
+ t_enxframe fr;
+
+ switch (mode)
+ {
+ case eprNORMAL:
+ init_enxframe(&fr);
+ fr.t = time;
+ fr.step = step;
+ fr.nsteps = md->ebin->nsteps;
+ fr.dt = md->delta_t;
+ fr.nsum = md->ebin->nsum;
+ fr.nre = (bEne) ? md->ebin->nener : 0;
+ fr.ener = md->ebin->e;
+ ndisre = bDR ? fcd->disres.npair : 0;
+ disre_rm3tav = fcd->disres.rm3tav;
+ disre_rt = fcd->disres.rt;
+ /* Optional additional old-style (real-only) blocks. */
+ for(i=0; i<enxNR; i++)
+ {
+ nr[i] = 0;
+ }
+ if (fcd->orires.nr > 0 && bOR)
+ {
+ diagonalize_orires_tensors(&(fcd->orires));
+ nr[enxOR] = fcd->orires.nr;
+ block[enxOR] = fcd->orires.otav;
+ id[enxOR] = enxOR;
+ nr[enxORI] = (fcd->orires.oinsl != fcd->orires.otav) ?
+ fcd->orires.nr : 0;
+ block[enxORI] = fcd->orires.oinsl;
+ id[enxORI] = enxORI;
+ nr[enxORT] = fcd->orires.nex*12;
+ block[enxORT] = fcd->orires.eig;
+ id[enxORT] = enxORT;
+ }
+
+ /* whether we are going to wrte anything out: */
+ if (fr.nre || ndisre || nr[enxOR] || nr[enxORI])
+ {
+
+ /* the old-style blocks go first */
+ fr.nblock = 0;
+ for(i=0; i<enxNR; i++)
+ {
+ if (nr[i] > 0)
+ {
+ fr.nblock = i + 1;
+ }
+ }
+ add_blocks_enxframe(&fr, fr.nblock);
+ for(b=0;b<fr.nblock;b++)
+ {
+ add_subblocks_enxblock(&(fr.block[b]), 1);
+ fr.block[b].id=id[b];
+ fr.block[b].sub[0].nr = nr[b];
+#ifndef GMX_DOUBLE
+ fr.block[b].sub[0].type = xdr_datatype_float;
+ fr.block[b].sub[0].fval = block[b];
+#else
+ fr.block[b].sub[0].type = xdr_datatype_double;
+ fr.block[b].sub[0].dval = block[b];
+#endif
+ }
+
+ /* check for disre block & fill it. */
+ if (ndisre>0)
+ {
+ int db = fr.nblock;
+ fr.nblock+=1;
+ add_blocks_enxframe(&fr, fr.nblock);
+
+ add_subblocks_enxblock(&(fr.block[db]), 2);
+ fr.block[db].id=enxDISRE;
+ fr.block[db].sub[0].nr=ndisre;
+ fr.block[db].sub[1].nr=ndisre;
+#ifndef GMX_DOUBLE
+ fr.block[db].sub[0].type=xdr_datatype_float;
+ fr.block[db].sub[1].type=xdr_datatype_float;
+ fr.block[db].sub[0].fval=disre_rt;
+ fr.block[db].sub[1].fval=disre_rm3tav;
+#else
+ fr.block[db].sub[0].type=xdr_datatype_double;
+ fr.block[db].sub[1].type=xdr_datatype_double;
+ fr.block[db].sub[0].dval=disre_rt;
+ fr.block[db].sub[1].dval=disre_rm3tav;
+#endif
+ }
+ /* here we can put new-style blocks */
+
+ /* Free energy perturbation blocks */
+ if (md->dhc)
+ {
+ mde_delta_h_coll_handle_block(md->dhc, &fr, fr.nblock);
+ }
+
+ /* do the actual I/O */
+ do_enx(fp_ene,&fr);
+ gmx_fio_check_file_position(enx_file_pointer(fp_ene));
+ if (fr.nre)
+ {
+ /* We have stored the sums, so reset the sum history */
+ reset_ebin_sums(md->ebin);
+ }
+
+ /* we can now free & reset the data in the blocks */
+ if (md->dhc)
+ mde_delta_h_coll_reset(md->dhc);
+ }
+ free_enxframe(&fr);
+ break;
+ case eprAVER:
+ if (log)
+ {
+ pprint(log,"A V E R A G E S",md);
+ }
+ break;
+ case eprRMS:
+ if (log)
+ {
+ pprint(log,"R M S - F L U C T U A T I O N S",md);
+ }
+ break;
+ default:
+ gmx_fatal(FARGS,"Invalid print mode (%d)",mode);
+ }
+
+ if (log)
+ {
+ for(i=0;i<opts->ngtc;i++)
+ {
+ if(opts->annealing[i]!=eannNO)
+ {
+ fprintf(log,"Current ref_t for group %s: %8.1f\n",
+ *(groups->grpname[groups->grps[egcTC].nm_ind[i]]),
+ opts->ref_t[i]);
+ }
+ }
+ if (mode==eprNORMAL && fcd->orires.nr>0)
+ {
+ print_orires_log(log,&(fcd->orires));
+ }
+ fprintf(log," Energies (%s)\n",unit_energy);
+ pr_ebin(log,md->ebin,md->ie,md->f_nre+md->nCrmsd,5,mode,TRUE);
+ fprintf(log,"\n");
+
+ if (!bCompact)
+ {
+ if (md->bDynBox)
+ {
+ pr_ebin(log,md->ebin,md->ib, md->bTricl ? NTRICLBOXS : NBOXS,5,
+ mode,TRUE);
+ fprintf(log,"\n");
+ }
+ if (md->bConstrVir)
+ {
+ fprintf(log," Constraint Virial (%s)\n",unit_energy);
+ pr_ebin(log,md->ebin,md->isvir,9,3,mode,FALSE);
+ fprintf(log,"\n");
+ fprintf(log," Force Virial (%s)\n",unit_energy);
+ pr_ebin(log,md->ebin,md->ifvir,9,3,mode,FALSE);
+ fprintf(log,"\n");
+ }
+ fprintf(log," Total Virial (%s)\n",unit_energy);
+ pr_ebin(log,md->ebin,md->ivir,9,3,mode,FALSE);
+ fprintf(log,"\n");
+ fprintf(log," Pressure (%s)\n",unit_pres_bar);
+ pr_ebin(log,md->ebin,md->ipres,9,3,mode,FALSE);
+ fprintf(log,"\n");
+ fprintf(log," Total Dipole (%s)\n",unit_dipole_D);
+ pr_ebin(log,md->ebin,md->imu,3,3,mode,FALSE);
+ fprintf(log,"\n");
+
+ if (md->nE > 1)
+ {
+ if (md->print_grpnms==NULL)
+ {
+ snew(md->print_grpnms,md->nE);
+ n=0;
+ for(i=0; (i<md->nEg); i++)
+ {
+ ni=groups->grps[egcENER].nm_ind[i];
+ for(j=i; (j<md->nEg); j++)
+ {
+ nj=groups->grps[egcENER].nm_ind[j];
+ sprintf(buf,"%s-%s",*(groups->grpname[ni]),
+ *(groups->grpname[nj]));
+ md->print_grpnms[n++]=strdup(buf);
+ }
+ }
+ }
+ sprintf(buf,"Epot (%s)",unit_energy);
+ fprintf(log,"%15s ",buf);
+ for(i=0; (i<egNR); i++)
+ {
+ if (md->bEInd[i])
+ {
+ fprintf(log,"%12s ",egrp_nm[i]);
+ }
+ }
+ fprintf(log,"\n");
+ for(i=0; (i<md->nE); i++)
+ {
+ fprintf(log,"%15s",md->print_grpnms[i]);
+ pr_ebin(log,md->ebin,md->igrp[i],md->nEc,md->nEc,mode,
+ FALSE);
+ }
+ fprintf(log,"\n");
+ }
+ if (md->nTC > 1)
+ {
+ pr_ebin(log,md->ebin,md->itemp,md->nTC,4,mode,TRUE);
+ fprintf(log,"\n");
+ }
+ if (md->nU > 1)
+ {
+ fprintf(log,"%15s %12s %12s %12s\n",
+ "Group","Ux","Uy","Uz");
+ for(i=0; (i<md->nU); i++)
+ {
+ ni=groups->grps[egcACC].nm_ind[i];
+ fprintf(log,"%15s",*groups->grpname[ni]);
+ pr_ebin(log,md->ebin,md->iu+3*i,3,3,mode,FALSE);
+ }
+ fprintf(log,"\n");
+ }
+ }
+ }
+
+}
+
+void update_energyhistory(energyhistory_t * enerhist,t_mdebin * mdebin)
+{
+ int i;
+
+ enerhist->nsteps = mdebin->ebin->nsteps;
+ enerhist->nsum = mdebin->ebin->nsum;
+ enerhist->nsteps_sim = mdebin->ebin->nsteps_sim;
+ enerhist->nsum_sim = mdebin->ebin->nsum_sim;
+ enerhist->nener = mdebin->ebin->nener;
+
+ if (mdebin->ebin->nsum > 0)
+ {
+ /* Check if we need to allocate first */
+ if(enerhist->ener_ave == NULL)
+ {
+ snew(enerhist->ener_ave,enerhist->nener);
+ snew(enerhist->ener_sum,enerhist->nener);
+ }
+
+ for(i=0;i<enerhist->nener;i++)
+ {
+ enerhist->ener_ave[i] = mdebin->ebin->e[i].eav;
+ enerhist->ener_sum[i] = mdebin->ebin->e[i].esum;
+ }
+ }
+
+ if (mdebin->ebin->nsum_sim > 0)
+ {
+ /* Check if we need to allocate first */
+ if(enerhist->ener_sum_sim == NULL)
+ {
+ snew(enerhist->ener_sum_sim,enerhist->nener);
+ }
+
+ for(i=0;i<enerhist->nener;i++)
+ {
+ enerhist->ener_sum_sim[i] = mdebin->ebin->e_sim[i].esum;
+ }
+ }
+ if (mdebin->dhc)
+ {
+ mde_delta_h_coll_update_energyhistory(mdebin->dhc, enerhist);
+ }
+}
+
+void restore_energyhistory_from_state(t_mdebin * mdebin,
+ energyhistory_t * enerhist)
+{
+ int i;
+
+ if ((enerhist->nsum > 0 || enerhist->nsum_sim > 0) &&
+ mdebin->ebin->nener != enerhist->nener)
+ {
+ gmx_fatal(FARGS,"Mismatch between number of energies in run input (%d) and checkpoint file (%d).",
+ mdebin->ebin->nener,enerhist->nener);
+ }
+
+ mdebin->ebin->nsteps = enerhist->nsteps;
+ mdebin->ebin->nsum = enerhist->nsum;
+ mdebin->ebin->nsteps_sim = enerhist->nsteps_sim;
+ mdebin->ebin->nsum_sim = enerhist->nsum_sim;
+
+ for(i=0; i<mdebin->ebin->nener; i++)
+ {
+ mdebin->ebin->e[i].eav =
+ (enerhist->nsum > 0 ? enerhist->ener_ave[i] : 0);
+ mdebin->ebin->e[i].esum =
+ (enerhist->nsum > 0 ? enerhist->ener_sum[i] : 0);
+ mdebin->ebin->e_sim[i].esum =
+ (enerhist->nsum_sim > 0 ? enerhist->ener_sum_sim[i] : 0);
+ }
+ if (mdebin->dhc)
+ {
+ mde_delta_h_coll_restore_energyhistory(mdebin->dhc, enerhist);
+ }
+}
--- /dev/null
+/* -*- mode: c; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; c-file-style: "stroustrup"; -*-
+ *
+ *
+ * This source code is part of
+ *
+ * G R O M A C S
+ *
+ * GROningen MAchine for Chemical Simulations
+ *
+ * VERSION 3.2.0
+ * Written by David van der Spoel, Erik Lindahl, Berk Hess, and others.
+ * Copyright (c) 1991-2000, University of Groningen, The Netherlands.
+ * Copyright (c) 2001-2004, The GROMACS development team,
+ * check out http://www.gromacs.org for more information.
+
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * If you want to redistribute modifications, please consider that
+ * scientific software is very special. Version control is crucial -
+ * bugs must be traceable. We will be happy to consider code for
+ * inclusion in the official distribution, but derived work must not
+ * be called official GROMACS. Details are found in the README & COPYING
+ * files - if they are missing, get the official version at www.gromacs.org.
+ *
+ * To help us fund GROMACS development, we humbly ask that you cite
+ * the papers on the package - you can find them in the top README file.
+ *
+ * For more info, check our website at http://www.gromacs.org
+ *
+ * And Hey:
+ * GROwing Monsters And Cloning Shrimps
+ */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef GMX_THREAD_SHM_FDECOMP
+#include <pthread.h>
+#endif
+
+#include <math.h>
+#include <string.h>
+#include "sysstuff.h"
+#include "smalloc.h"
+#include "macros.h"
+#include "maths.h"
+#include "vec.h"
+#include "network.h"
+#include "nsgrid.h"
+#include "force.h"
+#include "nonbonded.h"
+#include "ns.h"
+#include "pbc.h"
+#include "names.h"
+#include "gmx_fatal.h"
+#include "nrnb.h"
+#include "txtdump.h"
+#include "mtop_util.h"
+
+#include "domdec.h"
++#include "adress.h"
+
+
+/*
+ * E X C L U S I O N H A N D L I N G
+ */
+
+#ifdef DEBUG
+static void SETEXCL_(t_excl e[],atom_id i,atom_id j)
+{ e[j] = e[j] | (1<<i); }
+static void RMEXCL_(t_excl e[],atom_id i,atom_id j)
+{ e[j]=e[j] & ~(1<<i); }
+static gmx_bool ISEXCL_(t_excl e[],atom_id i,atom_id j)
+{ return (gmx_bool)(e[j] & (1<<i)); }
+static gmx_bool NOTEXCL_(t_excl e[],atom_id i,atom_id j)
+{ return !(ISEXCL(e,i,j)); }
+#else
+#define SETEXCL(e,i,j) (e)[((atom_id) (j))] |= (1<<((atom_id) (i)))
+#define RMEXCL(e,i,j) (e)[((atom_id) (j))] &= (~(1<<((atom_id) (i))))
+#define ISEXCL(e,i,j) (gmx_bool) ((e)[((atom_id) (j))] & (1<<((atom_id) (i))))
+#define NOTEXCL(e,i,j) !(ISEXCL(e,i,j))
+#endif
+
+/************************************************
+ *
+ * U T I L I T I E S F O R N S
+ *
+ ************************************************/
+
+static void reallocate_nblist(t_nblist *nl)
+{
+ if (gmx_debug_at)
+ {
+ fprintf(debug,"reallocating neigborlist il_code=%d, maxnri=%d\n",
+ nl->il_code,nl->maxnri);
+ }
+ srenew(nl->iinr, nl->maxnri);
+ if (nl->enlist == enlistCG_CG)
+ {
+ srenew(nl->iinr_end,nl->maxnri);
+ }
+ srenew(nl->gid, nl->maxnri);
+ srenew(nl->shift, nl->maxnri);
+ srenew(nl->jindex, nl->maxnri+1);
+}
+
+/* ivdw/icoul are used to determine the type of interaction, so we
+ * can set an innerloop index here. The obvious choice for this would have
+ * been the vdwtype/coultype values in the forcerecord, but unfortunately
+ * those types are braindead - for instance both Buckingham and normal
+ * Lennard-Jones use the same value (evdwCUT), and a separate gmx_boolean variable
+ * to determine which interaction is used. There is further no special value
+ * for 'no interaction'. For backward compatibility with old TPR files we won't
+ * change this in the 3.x series, so when calling this routine you should use:
+ *
+ * icoul=0 no coulomb interaction
+ * icoul=1 cutoff standard coulomb
+ * icoul=2 reaction-field coulomb
+ * icoul=3 tabulated coulomb
+ *
+ * ivdw=0 no vdw interaction
+ * ivdw=1 standard L-J interaction
+ * ivdw=2 Buckingham
+ * ivdw=3 tabulated vdw.
+ *
+ * Kind of ugly, but it works.
+ */
+static void init_nblist(t_nblist *nl_sr,t_nblist *nl_lr,
+ int maxsr,int maxlr,
+ int ivdw, int icoul,
+ gmx_bool bfree, int enlist)
+{
+ t_nblist *nl;
+ int homenr;
+ int i,nn;
+
+ int inloop[20] =
+ {
+ eNR_NBKERNEL_NONE,
+ eNR_NBKERNEL010,
+ eNR_NBKERNEL020,
+ eNR_NBKERNEL030,
+ eNR_NBKERNEL100,
+ eNR_NBKERNEL110,
+ eNR_NBKERNEL120,
+ eNR_NBKERNEL130,
+ eNR_NBKERNEL200,
+ eNR_NBKERNEL210,
+ eNR_NBKERNEL220,
+ eNR_NBKERNEL230,
+ eNR_NBKERNEL300,
+ eNR_NBKERNEL310,
+ eNR_NBKERNEL320,
+ eNR_NBKERNEL330,
+ eNR_NBKERNEL400,
+ eNR_NBKERNEL410,
+ eNR_NBKERNEL_NONE,
+ eNR_NBKERNEL430
+ };
+
+ for(i=0; (i<2); i++)
+ {
+ nl = (i == 0) ? nl_sr : nl_lr;
+ homenr = (i == 0) ? maxsr : maxlr;
+
+ if (nl == NULL)
+ {
+ continue;
+ }
+
+ /* Set coul/vdw in neighborlist, and for the normal loops we determine
+ * an index of which one to call.
+ */
+ nl->ivdw = ivdw;
+ nl->icoul = icoul;
+ nl->free_energy = bfree;
+
+ if (bfree)
+ {
+ nl->enlist = enlistATOM_ATOM;
+ nl->il_code = eNR_NBKERNEL_FREE_ENERGY;
+ }
+ else
+ {
+ nl->enlist = enlist;
+
+ nn = inloop[4*icoul + ivdw];
+
+ /* solvent loops follow directly after the corresponding
+ * ordinary loops, in the order:
+ *
+ * SPC, SPC-SPC, TIP4p, TIP4p-TIP4p
+ *
+ */
+ switch (enlist) {
+ case enlistATOM_ATOM:
+ case enlistCG_CG:
+ break;
+ case enlistSPC_ATOM: nn += 1; break;
+ case enlistSPC_SPC: nn += 2; break;
+ case enlistTIP4P_ATOM: nn += 3; break;
+ case enlistTIP4P_TIP4P: nn += 4; break;
+ }
+
+ nl->il_code = nn;
+ }
+
+ if (debug)
+ fprintf(debug,"Initiating neighbourlist type %d for %s interactions,\nwith %d SR, %d LR atoms.\n",
+ nl->il_code,ENLISTTYPE(enlist),maxsr,maxlr);
+
+ /* maxnri is influenced by the number of shifts (maximum is 8)
+ * and the number of energy groups.
+ * If it is not enough, nl memory will be reallocated during the run.
+ * 4 seems to be a reasonable factor, which only causes reallocation
+ * during runs with tiny and many energygroups.
+ */
+ nl->maxnri = homenr*4;
+ nl->maxnrj = 0;
+ nl->maxlen = 0;
+ nl->nri = -1;
+ nl->nrj = 0;
+ nl->iinr = NULL;
+ nl->gid = NULL;
+ nl->shift = NULL;
+ nl->jindex = NULL;
+ reallocate_nblist(nl);
+ nl->jindex[0] = 0;
+#ifdef GMX_THREAD_SHM_FDECOMP
+ nl->counter = 0;
+ snew(nl->mtx,1);
+ pthread_mutex_init(nl->mtx,NULL);
+#endif
+ }
+}
+
+void init_neighbor_list(FILE *log,t_forcerec *fr,int homenr)
+{
+ /* Make maxlr tunable! (does not seem to be a big difference though)
+ * This parameter determines the number of i particles in a long range
+ * neighbourlist. Too few means many function calls, too many means
+ * cache trashing.
+ */
+ int maxsr,maxsr_wat,maxlr,maxlr_wat;
+ int icoul,icoulf,ivdw;
+ int solvent;
+ int enlist_def,enlist_w,enlist_ww;
+ int i;
+ t_nblists *nbl;
+
+ /* maxsr = homenr-fr->nWatMol*3; */
+ maxsr = homenr;
+
+ if (maxsr < 0)
+ {
+ gmx_fatal(FARGS,"%s, %d: Negative number of short range atoms.\n"
+ "Call your Gromacs dealer for assistance.",__FILE__,__LINE__);
+ }
+ /* This is just for initial allocation, so we do not reallocate
+ * all the nlist arrays many times in a row.
+ * The numbers seem very accurate, but they are uncritical.
+ */
+ maxsr_wat = min(fr->nWatMol,(homenr+2)/3);
+ if (fr->bTwinRange)
+ {
+ maxlr = 50;
+ maxlr_wat = min(maxsr_wat,maxlr);
+ }
+ else
+ {
+ maxlr = maxlr_wat = 0;
+ }
+
+ /* Determine the values for icoul/ivdw. */
+ /* Start with GB */
+ if(fr->bGB)
+ {
+ icoul=4;
+ }
+ else if (fr->bcoultab)
+ {
+ icoul = 3;
+ }
+ else if (EEL_RF(fr->eeltype))
+ {
+ icoul = 2;
+ }
+ else
+ {
+ icoul = 1;
+ }
+
+ if (fr->bvdwtab)
+ {
+ ivdw = 3;
+ }
+ else if (fr->bBHAM)
+ {
+ ivdw = 2;
+ }
+ else
+ {
+ ivdw = 1;
+ }
+
+ fr->ns.bCGlist = (getenv("GMX_NBLISTCG") != 0);
+ if (!fr->ns.bCGlist)
+ {
+ enlist_def = enlistATOM_ATOM;
+ }
+ else
+ {
+ enlist_def = enlistCG_CG;
+ if (log != NULL)
+ {
+ fprintf(log,"\nUsing charge-group - charge-group neighbor lists and kernels\n\n");
+ }
+ }
+
+ if (fr->solvent_opt == esolTIP4P) {
+ enlist_w = enlistTIP4P_ATOM;
+ enlist_ww = enlistTIP4P_TIP4P;
+ } else {
+ enlist_w = enlistSPC_ATOM;
+ enlist_ww = enlistSPC_SPC;
+ }
+
+ for(i=0; i<fr->nnblists; i++)
+ {
+ nbl = &(fr->nblists[i]);
+ init_nblist(&nbl->nlist_sr[eNL_VDWQQ],&nbl->nlist_lr[eNL_VDWQQ],
+ maxsr,maxlr,ivdw,icoul,FALSE,enlist_def);
+ init_nblist(&nbl->nlist_sr[eNL_VDW],&nbl->nlist_lr[eNL_VDW],
+ maxsr,maxlr,ivdw,0,FALSE,enlist_def);
+ init_nblist(&nbl->nlist_sr[eNL_QQ],&nbl->nlist_lr[eNL_QQ],
+ maxsr,maxlr,0,icoul,FALSE,enlist_def);
+ init_nblist(&nbl->nlist_sr[eNL_VDWQQ_WATER],&nbl->nlist_lr[eNL_VDWQQ_WATER],
+ maxsr_wat,maxlr_wat,ivdw,icoul, FALSE,enlist_w);
+ init_nblist(&nbl->nlist_sr[eNL_QQ_WATER],&nbl->nlist_lr[eNL_QQ_WATER],
+ maxsr_wat,maxlr_wat,0,icoul, FALSE,enlist_w);
+ init_nblist(&nbl->nlist_sr[eNL_VDWQQ_WATERWATER],&nbl->nlist_lr[eNL_VDWQQ_WATERWATER],
+ maxsr_wat,maxlr_wat,ivdw,icoul, FALSE,enlist_ww);
+ init_nblist(&nbl->nlist_sr[eNL_QQ_WATERWATER],&nbl->nlist_lr[eNL_QQ_WATERWATER],
+ maxsr_wat,maxlr_wat,0,icoul, FALSE,enlist_ww);
+
+ if (fr->efep != efepNO)
+ {
+ if (fr->bEwald)
+ {
+ icoulf = 5;
+ }
+ else
+ {
+ icoulf = icoul;
+ }
+
+ init_nblist(&nbl->nlist_sr[eNL_VDWQQ_FREE],&nbl->nlist_lr[eNL_VDWQQ_FREE],
+ maxsr,maxlr,ivdw,icoulf,TRUE,enlistATOM_ATOM);
+ init_nblist(&nbl->nlist_sr[eNL_VDW_FREE],&nbl->nlist_lr[eNL_VDW_FREE],
+ maxsr,maxlr,ivdw,0,TRUE,enlistATOM_ATOM);
+ init_nblist(&nbl->nlist_sr[eNL_QQ_FREE],&nbl->nlist_lr[eNL_QQ_FREE],
+ maxsr,maxlr,0,icoulf,TRUE,enlistATOM_ATOM);
+ }
+ }
+ /* QMMM MM list */
+ if (fr->bQMMM && fr->qr->QMMMscheme != eQMMMschemeoniom)
+ {
+ init_nblist(&fr->QMMMlist,NULL,
+ maxsr,maxlr,0,icoul,FALSE,enlistATOM_ATOM);
+ }
+
+ fr->ns.nblist_initialized=TRUE;
+}
+
+static void reset_nblist(t_nblist *nl)
+{
+ nl->nri = -1;
+ nl->nrj = 0;
+ nl->maxlen = 0;
+ if (nl->jindex)
+ {
+ nl->jindex[0] = 0;
+ }
+}
+
+static void reset_neighbor_list(t_forcerec *fr,gmx_bool bLR,int nls,int eNL)
+{
+ int n,i;
+
+ if (bLR)
+ {
+ reset_nblist(&(fr->nblists[nls].nlist_lr[eNL]));
+ }
+ else
+ {
+ for(n=0; n<fr->nnblists; n++)
+ {
+ for(i=0; i<eNL_NR; i++)
+ {
+ reset_nblist(&(fr->nblists[n].nlist_sr[i]));
+ }
+ }
+ if (fr->bQMMM)
+ {
+ /* only reset the short-range nblist */
+ reset_nblist(&(fr->QMMMlist));
+ }
+ }
+}
+
+
+
+
+static inline void new_i_nblist(t_nblist *nlist,
+ gmx_bool bLR,atom_id i_atom,int shift,int gid)
+{
+ int i,k,nri,nshift;
+
+ nri = nlist->nri;
+
+ /* Check whether we have to increase the i counter */
+ if ((nri == -1) ||
+ (nlist->iinr[nri] != i_atom) ||
+ (nlist->shift[nri] != shift) ||
+ (nlist->gid[nri] != gid))
+ {
+ /* This is something else. Now see if any entries have
+ * been added in the list of the previous atom.
+ */
+ if ((nri == -1) ||
+ ((nlist->jindex[nri+1] > nlist->jindex[nri]) &&
+ (nlist->gid[nri] != -1)))
+ {
+ /* If so increase the counter */
+ nlist->nri++;
+ nri++;
+ if (nlist->nri >= nlist->maxnri)
+ {
+ nlist->maxnri += over_alloc_large(nlist->nri);
+ reallocate_nblist(nlist);
+ }
+ }
+ /* Set the number of neighbours and the atom number */
+ nlist->jindex[nri+1] = nlist->jindex[nri];
+ nlist->iinr[nri] = i_atom;
+ nlist->gid[nri] = gid;
+ nlist->shift[nri] = shift;
+ }
+}
+
+static inline void close_i_nblist(t_nblist *nlist)
+{
+ int nri = nlist->nri;
+ int len;
+
+ if (nri >= 0)
+ {
+ nlist->jindex[nri+1] = nlist->nrj;
+
+ len=nlist->nrj - nlist->jindex[nri];
+
+ /* nlist length for water i molecules is treated statically
+ * in the innerloops
+ */
+ if (len > nlist->maxlen)
+ {
+ nlist->maxlen = len;
+ }
+ }
+}
+
+static inline void close_nblist(t_nblist *nlist)
+{
+ /* Only close this nblist when it has been initialized.
+ * Avoid the creation of i-lists with no j-particles.
+ */
+ if (nlist->nrj == 0)
+ {
+ /* Some assembly kernels do not support empty lists,
+ * make sure here that we don't generate any empty lists.
+ * With the current ns code this branch is taken in two cases:
+ * No i-particles at all: nri=-1 here
+ * There are i-particles, but no j-particles; nri=0 here
+ */
+ nlist->nri = 0;
+ }
+ else
+ {
+ /* Close list number nri by incrementing the count */
+ nlist->nri++;
+ }
+}
+
+static inline void close_neighbor_list(t_forcerec *fr,gmx_bool bLR,int nls,int eNL,
+ gmx_bool bMakeQMMMnblist)
+{
+ int n,i;
+
+ if (bMakeQMMMnblist) {
+ if (!bLR)
+ {
+ close_nblist(&(fr->QMMMlist));
+ }
+ }
+ else
+ {
+ if (bLR)
+ {
+ close_nblist(&(fr->nblists[nls].nlist_lr[eNL]));
+ }
+ else
+ {
+ for(n=0; n<fr->nnblists; n++)
+ {
+ for(i=0; (i<eNL_NR); i++)
+ {
+ close_nblist(&(fr->nblists[n].nlist_sr[i]));
+ }
+ }
+ }
+ }
+}
+
+static inline void add_j_to_nblist(t_nblist *nlist,atom_id j_atom,gmx_bool bLR)
+{
+ int nrj=nlist->nrj;
+
+ if (nlist->nrj >= nlist->maxnrj)
+ {
+ nlist->maxnrj = over_alloc_small(nlist->nrj + 1);
+ if (gmx_debug_at)
+ fprintf(debug,"Increasing %s nblist %s j size to %d\n",
+ bLR ? "LR" : "SR",nrnb_str(nlist->il_code),nlist->maxnrj);
+
+ srenew(nlist->jjnr,nlist->maxnrj);
+ }
+
+ nlist->jjnr[nrj] = j_atom;
+ nlist->nrj ++;
+}
+
+static inline void add_j_to_nblist_cg(t_nblist *nlist,
+ atom_id j_start,int j_end,
+ t_excl *bexcl,gmx_bool i_is_j,
+ gmx_bool bLR)
+{
+ int nrj=nlist->nrj;
+ int j;
+
+ if (nlist->nrj >= nlist->maxnrj)
+ {
+ nlist->maxnrj = over_alloc_small(nlist->nrj + 1);
+ if (gmx_debug_at)
+ fprintf(debug,"Increasing %s nblist %s j size to %d\n",
+ bLR ? "LR" : "SR",nrnb_str(nlist->il_code),nlist->maxnrj);
+
+ srenew(nlist->jjnr ,nlist->maxnrj);
+ srenew(nlist->jjnr_end,nlist->maxnrj);
+ srenew(nlist->excl ,nlist->maxnrj*MAX_CGCGSIZE);
+ }
+
+ nlist->jjnr[nrj] = j_start;
+ nlist->jjnr_end[nrj] = j_end;
+
+ if (j_end - j_start > MAX_CGCGSIZE)
+ {
+ gmx_fatal(FARGS,"The charge-group - charge-group neighborlist do not support charge groups larger than %d, found a charge group of size %d",MAX_CGCGSIZE,j_end-j_start);
+ }
+
+ /* Set the exclusions */
+ for(j=j_start; j<j_end; j++)
+ {
+ nlist->excl[nrj*MAX_CGCGSIZE + j - j_start] = bexcl[j];
+ }
+ if (i_is_j)
+ {
+ /* Avoid double counting of intra-cg interactions */
+ for(j=1; j<j_end-j_start; j++)
+ {
+ nlist->excl[nrj*MAX_CGCGSIZE + j] |= (1<<j) - 1;
+ }
+ }
+
+ nlist->nrj ++;
+}
+
+typedef void
+put_in_list_t(gmx_bool bHaveVdW[],
+ int ngid,
+ t_mdatoms * md,
+ int icg,
+ int jgid,
+ int nj,
+ atom_id jjcg[],
+ atom_id index[],
+ t_excl bExcl[],
+ int shift,
+ t_forcerec * fr,
+ gmx_bool bLR,
+ gmx_bool bDoVdW,
+ gmx_bool bDoCoul);
+
+static void
+put_in_list_at(gmx_bool bHaveVdW[],
+ int ngid,
+ t_mdatoms * md,
+ int icg,
+ int jgid,
+ int nj,
+ atom_id jjcg[],
+ atom_id index[],
+ t_excl bExcl[],
+ int shift,
+ t_forcerec * fr,
+ gmx_bool bLR,
+ gmx_bool bDoVdW,
+ gmx_bool bDoCoul)
+{
+ /* The a[] index has been removed,
+ * to put it back in i_atom should be a[i0] and jj should be a[jj].
+ */
+ t_nblist * vdwc;
+ t_nblist * vdw;
+ t_nblist * coul;
+ t_nblist * vdwc_free = NULL;
+ t_nblist * vdw_free = NULL;
+ t_nblist * coul_free = NULL;
+ t_nblist * vdwc_ww = NULL;
+ t_nblist * coul_ww = NULL;
+
+ int i,j,jcg,igid,gid,nbl_ind,ind_ij;
+ atom_id jj,jj0,jj1,i_atom;
+ int i0,nicg,len;
+
+ int *cginfo;
+ int *type,*typeB;
+ real *charge,*chargeB;
+ real qi,qiB,qq,rlj;
+ gmx_bool bFreeEnergy,bFree,bFreeJ,bNotEx,*bPert;
+ gmx_bool bDoVdW_i,bDoCoul_i,bDoCoul_i_sol;
+ int iwater,jwater;
+ t_nblist *nlist;
+
+ /* Copy some pointers */
+ cginfo = fr->cginfo;
+ charge = md->chargeA;
+ chargeB = md->chargeB;
+ type = md->typeA;
+ typeB = md->typeB;
+ bPert = md->bPerturbed;
+
+ /* Get atom range */
+ i0 = index[icg];
+ nicg = index[icg+1]-i0;
+
+ /* Get the i charge group info */
+ igid = GET_CGINFO_GID(cginfo[icg]);
+ iwater = GET_CGINFO_SOLOPT(cginfo[icg]);
+
+ bFreeEnergy = FALSE;
+ if (md->nPerturbed)
+ {
+ /* Check if any of the particles involved are perturbed.
+ * If not we can do the cheaper normal put_in_list
+ * and use more solvent optimization.
+ */
+ for(i=0; i<nicg; i++)
+ {
+ bFreeEnergy |= bPert[i0+i];
+ }
+ /* Loop over the j charge groups */
+ for(j=0; (j<nj && !bFreeEnergy); j++)
+ {
+ jcg = jjcg[j];
+ jj0 = index[jcg];
+ jj1 = index[jcg+1];
+ /* Finally loop over the atoms in the j-charge group */
+ for(jj=jj0; jj<jj1; jj++)
+ {
+ bFreeEnergy |= bPert[jj];
+ }
+ }
+ }
+
+ /* Unpack pointers to neighbourlist structs */
+ if (fr->nnblists == 1)
+ {
+ nbl_ind = 0;
+ }
+ else
+ {
+ nbl_ind = fr->gid2nblists[GID(igid,jgid,ngid)];
+ }
+ if (bLR)
+ {
+ nlist = fr->nblists[nbl_ind].nlist_lr;
+ }
+ else
+ {
+ nlist = fr->nblists[nbl_ind].nlist_sr;
+ }
+
+ if (iwater != esolNO)
+ {
+ vdwc = &nlist[eNL_VDWQQ_WATER];
+ vdw = &nlist[eNL_VDW];
+ coul = &nlist[eNL_QQ_WATER];
+#ifndef DISABLE_WATERWATER_NLIST
+ vdwc_ww = &nlist[eNL_VDWQQ_WATERWATER];
+ coul_ww = &nlist[eNL_QQ_WATERWATER];
+#endif
+ }
+ else
+ {
+ vdwc = &nlist[eNL_VDWQQ];
+ vdw = &nlist[eNL_VDW];
+ coul = &nlist[eNL_QQ];
+ }
+
+ if (!bFreeEnergy)
+ {
+ if (iwater != esolNO)
+ {
+ /* Loop over the atoms in the i charge group */
+ i_atom = i0;
+ gid = GID(igid,jgid,ngid);
+ /* Create new i_atom for each energy group */
+ if (bDoCoul && bDoVdW)
+ {
+ new_i_nblist(vdwc,bLR,i_atom,shift,gid);
+#ifndef DISABLE_WATERWATER_NLIST
+ new_i_nblist(vdwc_ww,bLR,i_atom,shift,gid);
+#endif
+ }
+ if (bDoVdW)
+ {
+ new_i_nblist(vdw,bLR,i_atom,shift,gid);
+ }
+ if (bDoCoul)
+ {
+ new_i_nblist(coul,bLR,i_atom,shift,gid);
+#ifndef DISABLE_WATERWATER_NLIST
+ new_i_nblist(coul_ww,bLR,i_atom,shift,gid);
+#endif
+ }
+ /* Loop over the j charge groups */
+ for(j=0; (j<nj); j++)
+ {
+ jcg=jjcg[j];
+
+ if (jcg == icg)
+ {
+ continue;
+ }
+
+ jj0 = index[jcg];
+ jwater = GET_CGINFO_SOLOPT(cginfo[jcg]);
+
+ if (iwater == esolSPC && jwater == esolSPC)
+ {
+ /* Interaction between two SPC molecules */
+ if (!bDoCoul)
+ {
+ /* VdW only - only first atoms in each water interact */
+ add_j_to_nblist(vdw,jj0,bLR);
+ }
+ else
+ {
+#ifdef DISABLE_WATERWATER_NLIST
+ /* Add entries for the three atoms - only do VdW if we need to */
+ if (!bDoVdW)
+ {
+ add_j_to_nblist(coul,jj0,bLR);
+ }
+ else
+ {
+ add_j_to_nblist(vdwc,jj0,bLR);
+ }
+ add_j_to_nblist(coul,jj0+1,bLR);
+ add_j_to_nblist(coul,jj0+2,bLR);
+#else
+ /* One entry for the entire water-water interaction */
+ if (!bDoVdW)
+ {
+ add_j_to_nblist(coul_ww,jj0,bLR);
+ }
+ else
+ {
+ add_j_to_nblist(vdwc_ww,jj0,bLR);
+ }
+#endif
+ }
+ }
+ else if (iwater == esolTIP4P && jwater == esolTIP4P)
+ {
+ /* Interaction between two TIP4p molecules */
+ if (!bDoCoul)
+ {
+ /* VdW only - only first atoms in each water interact */
+ add_j_to_nblist(vdw,jj0,bLR);
+ }
+ else
+ {
+#ifdef DISABLE_WATERWATER_NLIST
+ /* Add entries for the four atoms - only do VdW if we need to */
+ if (bDoVdW)
+ {
+ add_j_to_nblist(vdw,jj0,bLR);
+ }
+ add_j_to_nblist(coul,jj0+1,bLR);
+ add_j_to_nblist(coul,jj0+2,bLR);
+ add_j_to_nblist(coul,jj0+3,bLR);
+#else
+ /* One entry for the entire water-water interaction */
+ if (!bDoVdW)
+ {
+ add_j_to_nblist(coul_ww,jj0,bLR);
+ }
+ else
+ {
+ add_j_to_nblist(vdwc_ww,jj0,bLR);
+ }
+#endif
+ }
+ }
+ else
+ {
+ /* j charge group is not water, but i is.
+ * Add entries to the water-other_atom lists; the geometry of the water
+ * molecule doesn't matter - that is taken care of in the nonbonded kernel,
+ * so we don't care if it is SPC or TIP4P...
+ */
+
+ jj1 = index[jcg+1];
+
+ if (!bDoVdW)
+ {
+ for(jj=jj0; (jj<jj1); jj++)
+ {
+ if (charge[jj] != 0)
+ {
+ add_j_to_nblist(coul,jj,bLR);
+ }
+ }
+ }
+ else if (!bDoCoul)
+ {
+ for(jj=jj0; (jj<jj1); jj++)
+ {
+ if (bHaveVdW[type[jj]])
+ {
+ add_j_to_nblist(vdw,jj,bLR);
+ }
+ }
+ }
+ else
+ {
+ /* _charge_ _groups_ interact with both coulomb and LJ */
+ /* Check which atoms we should add to the lists! */
+ for(jj=jj0; (jj<jj1); jj++)
+ {
+ if (bHaveVdW[type[jj]])
+ {
+ if (charge[jj] != 0)
+ {
+ add_j_to_nblist(vdwc,jj,bLR);
+ }
+ else
+ {
+ add_j_to_nblist(vdw,jj,bLR);
+ }
+ }
+ else if (charge[jj] != 0)
+ {
+ add_j_to_nblist(coul,jj,bLR);
+ }
+ }
+ }
+ }
+ }
+ close_i_nblist(vdw);
+ close_i_nblist(coul);
+ close_i_nblist(vdwc);
+#ifndef DISABLE_WATERWATER_NLIST
+ close_i_nblist(coul_ww);
+ close_i_nblist(vdwc_ww);
+#endif
+ }
+ else
+ {
+ /* no solvent as i charge group */
+ /* Loop over the atoms in the i charge group */
+ for(i=0; i<nicg; i++)
+ {
+ i_atom = i0+i;
+ gid = GID(igid,jgid,ngid);
+ qi = charge[i_atom];
+
+ /* Create new i_atom for each energy group */
+ if (bDoVdW && bDoCoul)
+ {
+ new_i_nblist(vdwc,bLR,i_atom,shift,gid);
+ }
+ if (bDoVdW)
+ {
+ new_i_nblist(vdw,bLR,i_atom,shift,gid);
+ }
+ if (bDoCoul)
+ {
+ new_i_nblist(coul,bLR,i_atom,shift,gid);
+ }
+ bDoVdW_i = (bDoVdW && bHaveVdW[type[i_atom]]);
+ bDoCoul_i = (bDoCoul && qi!=0);
+
+ if (bDoVdW_i || bDoCoul_i)
+ {
+ /* Loop over the j charge groups */
+ for(j=0; (j<nj); j++)
+ {
+ jcg=jjcg[j];
+
+ /* Check for large charge groups */
+ if (jcg == icg)
+ {
+ jj0 = i0 + i + 1;
+ }
+ else
+ {
+ jj0 = index[jcg];
+ }
+
+ jj1=index[jcg+1];
+ /* Finally loop over the atoms in the j-charge group */
+ for(jj=jj0; jj<jj1; jj++)
+ {
+ bNotEx = NOTEXCL(bExcl,i,jj);
+
+ if (bNotEx)
+ {
+ if (!bDoVdW_i)
+ {
+ if (charge[jj] != 0)
+ {
+ add_j_to_nblist(coul,jj,bLR);
+ }
+ }
+ else if (!bDoCoul_i)
+ {
+ if (bHaveVdW[type[jj]])
+ {
+ add_j_to_nblist(vdw,jj,bLR);
+ }
+ }
+ else
+ {
+ if (bHaveVdW[type[jj]])
+ {
+ if (charge[jj] != 0)
+ {
+ add_j_to_nblist(vdwc,jj,bLR);
+ }
+ else
+ {
+ add_j_to_nblist(vdw,jj,bLR);
+ }
+ }
+ else if (charge[jj] != 0)
+ {
+ add_j_to_nblist(coul,jj,bLR);
+ }
+ }
+ }
+ }
+ }
+ }
+ close_i_nblist(vdw);
+ close_i_nblist(coul);
+ close_i_nblist(vdwc);
+ }
+ }
+ }
+ else
+ {
+ /* we are doing free energy */
+ vdwc_free = &nlist[eNL_VDWQQ_FREE];
+ vdw_free = &nlist[eNL_VDW_FREE];
+ coul_free = &nlist[eNL_QQ_FREE];
+ /* Loop over the atoms in the i charge group */
+ for(i=0; i<nicg; i++)
+ {
+ i_atom = i0+i;
+ gid = GID(igid,jgid,ngid);
+ qi = charge[i_atom];
+ qiB = chargeB[i_atom];
+
+ /* Create new i_atom for each energy group */
+ if (bDoVdW && bDoCoul)
+ new_i_nblist(vdwc,bLR,i_atom,shift,gid);
+ if (bDoVdW)
+ new_i_nblist(vdw,bLR,i_atom,shift,gid);
+ if (bDoCoul)
+ new_i_nblist(coul,bLR,i_atom,shift,gid);
+
+ new_i_nblist(vdw_free,bLR,i_atom,shift,gid);
+ new_i_nblist(coul_free,bLR,i_atom,shift,gid);
+ new_i_nblist(vdwc_free,bLR,i_atom,shift,gid);
+
+ bDoVdW_i = (bDoVdW &&
+ (bHaveVdW[type[i_atom]] || bHaveVdW[typeB[i_atom]]));
+ bDoCoul_i = (bDoCoul && (qi!=0 || qiB!=0));
+ /* For TIP4P the first atom does not have a charge,
+ * but the last three do. So we should still put an atom
+ * without LJ but with charge in the water-atom neighborlist
+ * for a TIP4p i charge group.
+ * For SPC type water the first atom has LJ and charge,
+ * so there is no such problem.
+ */
+ if (iwater == esolNO)
+ {
+ bDoCoul_i_sol = bDoCoul_i;
+ }
+ else
+ {
+ bDoCoul_i_sol = bDoCoul;
+ }
+
+ if (bDoVdW_i || bDoCoul_i_sol)
+ {
+ /* Loop over the j charge groups */
+ for(j=0; (j<nj); j++)
+ {
+ jcg=jjcg[j];
+
+ /* Check for large charge groups */
+ if (jcg == icg)
+ {
+ jj0 = i0 + i + 1;
+ }
+ else
+ {
+ jj0 = index[jcg];
+ }
+
+ jj1=index[jcg+1];
+ /* Finally loop over the atoms in the j-charge group */
+ bFree = bPert[i_atom];
+ for(jj=jj0; (jj<jj1); jj++)
+ {
+ bFreeJ = bFree || bPert[jj];
+ /* Complicated if, because the water H's should also
+ * see perturbed j-particles
+ */
+ if (iwater==esolNO || i==0 || bFreeJ)
+ {
+ bNotEx = NOTEXCL(bExcl,i,jj);
+
+ if (bNotEx)
+ {
+ if (bFreeJ)
+ {
+ if (!bDoVdW_i)
+ {
+ if (charge[jj]!=0 || chargeB[jj]!=0)
+ {
+ add_j_to_nblist(coul_free,jj,bLR);
+ }
+ }
+ else if (!bDoCoul_i)
+ {
+ if (bHaveVdW[type[jj]] || bHaveVdW[typeB[jj]])
+ {
+ add_j_to_nblist(vdw_free,jj,bLR);
+ }
+ }
+ else
+ {
+ if (bHaveVdW[type[jj]] || bHaveVdW[typeB[jj]])
+ {
+ if (charge[jj]!=0 || chargeB[jj]!=0)
+ {
+ add_j_to_nblist(vdwc_free,jj,bLR);
+ }
+ else
+ {
+ add_j_to_nblist(vdw_free,jj,bLR);
+ }
+ }
+ else if (charge[jj]!=0 || chargeB[jj]!=0)
+ add_j_to_nblist(coul_free,jj,bLR);
+ }
+ }
+ else if (!bDoVdW_i)
+ {
+ /* This is done whether or not bWater is set */
+ if (charge[jj] != 0)
+ {
+ add_j_to_nblist(coul,jj,bLR);
+ }
+ }
+ else if (!bDoCoul_i_sol)
+ {
+ if (bHaveVdW[type[jj]])
+ {
+ add_j_to_nblist(vdw,jj,bLR);
+ }
+ }
+ else
+ {
+ if (bHaveVdW[type[jj]])
+ {
+ if (charge[jj] != 0)
+ {
+ add_j_to_nblist(vdwc,jj,bLR);
+ }
+ else
+ {
+ add_j_to_nblist(vdw,jj,bLR);
+ }
+ }
+ else if (charge[jj] != 0)
+ {
+ add_j_to_nblist(coul,jj,bLR);
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ close_i_nblist(vdw);
+ close_i_nblist(coul);
+ close_i_nblist(vdwc);
+ close_i_nblist(vdw_free);
+ close_i_nblist(coul_free);
+ close_i_nblist(vdwc_free);
+ }
+ }
+}
+
+static void
+put_in_list_qmmm(gmx_bool bHaveVdW[],
+ int ngid,
+ t_mdatoms * md,
+ int icg,
+ int jgid,
+ int nj,
+ atom_id jjcg[],
+ atom_id index[],
+ t_excl bExcl[],
+ int shift,
+ t_forcerec * fr,
+ gmx_bool bLR,
+ gmx_bool bDoVdW,
+ gmx_bool bDoCoul)
+{
+ t_nblist * coul;
+ int i,j,jcg,igid,gid;
+ atom_id jj,jj0,jj1,i_atom;
+ int i0,nicg;
+ gmx_bool bNotEx;
+
+ /* Get atom range */
+ i0 = index[icg];
+ nicg = index[icg+1]-i0;
+
+ /* Get the i charge group info */
+ igid = GET_CGINFO_GID(fr->cginfo[icg]);
+
+ coul = &fr->QMMMlist;
+
+ /* Loop over atoms in the ith charge group */
+ for (i=0;i<nicg;i++)
+ {
+ i_atom = i0+i;
+ gid = GID(igid,jgid,ngid);
+ /* Create new i_atom for each energy group */
+ new_i_nblist(coul,bLR,i_atom,shift,gid);
+
+ /* Loop over the j charge groups */
+ for (j=0;j<nj;j++)
+ {
+ jcg=jjcg[j];
+
+ /* Charge groups cannot have QM and MM atoms simultaneously */
+ if (jcg!=icg)
+ {
+ jj0 = index[jcg];
+ jj1 = index[jcg+1];
+ /* Finally loop over the atoms in the j-charge group */
+ for(jj=jj0; jj<jj1; jj++)
+ {
+ bNotEx = NOTEXCL(bExcl,i,jj);
+ if(bNotEx)
+ add_j_to_nblist(coul,jj,bLR);
+ }
+ }
+ }
+ close_i_nblist(coul);
+ }
+}
+
+static void
+put_in_list_cg(gmx_bool bHaveVdW[],
+ int ngid,
+ t_mdatoms * md,
+ int icg,
+ int jgid,
+ int nj,
+ atom_id jjcg[],
+ atom_id index[],
+ t_excl bExcl[],
+ int shift,
+ t_forcerec * fr,
+ gmx_bool bLR,
+ gmx_bool bDoVdW,
+ gmx_bool bDoCoul)
+{
+ int cginfo;
+ int igid,gid,nbl_ind;
+ t_nblist * vdwc;
+ int j,jcg;
+
+ cginfo = fr->cginfo[icg];
+
+ igid = GET_CGINFO_GID(cginfo);
+ gid = GID(igid,jgid,ngid);
+
+ /* Unpack pointers to neighbourlist structs */
+ if (fr->nnblists == 1)
+ {
+ nbl_ind = 0;
+ }
+ else
+ {
+ nbl_ind = fr->gid2nblists[gid];
+ }
+ if (bLR)
+ {
+ vdwc = &fr->nblists[nbl_ind].nlist_lr[eNL_VDWQQ];
+ }
+ else
+ {
+ vdwc = &fr->nblists[nbl_ind].nlist_sr[eNL_VDWQQ];
+ }
+
+ /* Make a new neighbor list for charge group icg.
+ * Currently simply one neighbor list is made with LJ and Coulomb.
+ * If required, zero interactions could be removed here
+ * or in the force loop.
+ */
+ new_i_nblist(vdwc,bLR,index[icg],shift,gid);
+ vdwc->iinr_end[vdwc->nri] = index[icg+1];
+
+ for(j=0; (j<nj); j++)
+ {
+ jcg = jjcg[j];
+ /* Skip the icg-icg pairs if all self interactions are excluded */
+ if (!(jcg == icg && GET_CGINFO_EXCL_INTRA(cginfo)))
+ {
+ /* Here we add the j charge group jcg to the list,
+ * exclusions are also added to the list.
+ */
+ add_j_to_nblist_cg(vdwc,index[jcg],index[jcg+1],bExcl,icg==jcg,bLR);
+ }
+ }
+
+ close_i_nblist(vdwc);
+}
+
+static void setexcl(atom_id start,atom_id end,t_blocka *excl,gmx_bool b,
+ t_excl bexcl[])
+{
+ atom_id i,k;
+
+ if (b)
+ {
+ for(i=start; i<end; i++)
+ {
+ for(k=excl->index[i]; k<excl->index[i+1]; k++)
+ {
+ SETEXCL(bexcl,i-start,excl->a[k]);
+ }
+ }
+ }
+ else
+ {
+ for(i=start; i<end; i++)
+ {
+ for(k=excl->index[i]; k<excl->index[i+1]; k++)
+ {
+ RMEXCL(bexcl,i-start,excl->a[k]);
+ }
+ }
+ }
+}
+
+int calc_naaj(int icg,int cgtot)
+{
+ int naaj;
+
+ if ((cgtot % 2) == 1)
+ {
+ /* Odd number of charge groups, easy */
+ naaj = 1 + (cgtot/2);
+ }
+ else if ((cgtot % 4) == 0)
+ {
+ /* Multiple of four is hard */
+ if (icg < cgtot/2)
+ {
+ if ((icg % 2) == 0)
+ {
+ naaj=1+(cgtot/2);
+ }
+ else
+ {
+ naaj=cgtot/2;
+ }
+ }
+ else
+ {
+ if ((icg % 2) == 1)
+ {
+ naaj=1+(cgtot/2);
+ }
+ else
+ {
+ naaj=cgtot/2;
+ }
+ }
+ }
+ else
+ {
+ /* cgtot/2 = odd */
+ if ((icg % 2) == 0)
+ {
+ naaj=1+(cgtot/2);
+ }
+ else
+ {
+ naaj=cgtot/2;
+ }
+ }
+#ifdef DEBUG
+ fprintf(log,"naaj=%d\n",naaj);
+#endif
+
+ return naaj;
+}
+
+/************************************************
+ *
+ * S I M P L E C O R E S T U F F
+ *
+ ************************************************/
+
+static real calc_image_tric(rvec xi,rvec xj,matrix box,
+ rvec b_inv,int *shift)
+{
+ /* This code assumes that the cut-off is smaller than
+ * a half times the smallest diagonal element of the box.
+ */
+ const real h25=2.5;
+ real dx,dy,dz;
+ real r2;
+ int tx,ty,tz;
+
+ /* Compute diff vector */
+ dz = xj[ZZ] - xi[ZZ];
+ dy = xj[YY] - xi[YY];
+ dx = xj[XX] - xi[XX];
+
+ /* Perform NINT operation, using trunc operation, therefore
+ * we first add 2.5 then subtract 2 again
+ */
+ tz = dz*b_inv[ZZ] + h25;
+ tz -= 2;
+ dz -= tz*box[ZZ][ZZ];
+ dy -= tz*box[ZZ][YY];
+ dx -= tz*box[ZZ][XX];
+
+ ty = dy*b_inv[YY] + h25;
+ ty -= 2;
+ dy -= ty*box[YY][YY];
+ dx -= ty*box[YY][XX];
+
+ tx = dx*b_inv[XX]+h25;
+ tx -= 2;
+ dx -= tx*box[XX][XX];
+
+ /* Distance squared */
+ r2 = (dx*dx) + (dy*dy) + (dz*dz);
+
+ *shift = XYZ2IS(tx,ty,tz);
+
+ return r2;
+}
+
+static real calc_image_rect(rvec xi,rvec xj,rvec box_size,
+ rvec b_inv,int *shift)
+{
+ const real h15=1.5;
+ real ddx,ddy,ddz;
+ real dx,dy,dz;
+ real r2;
+ int tx,ty,tz;
+
+ /* Compute diff vector */
+ dx = xj[XX] - xi[XX];
+ dy = xj[YY] - xi[YY];
+ dz = xj[ZZ] - xi[ZZ];
+
+ /* Perform NINT operation, using trunc operation, therefore
+ * we first add 1.5 then subtract 1 again
+ */
+ tx = dx*b_inv[XX] + h15;
+ ty = dy*b_inv[YY] + h15;
+ tz = dz*b_inv[ZZ] + h15;
+ tx--;
+ ty--;
+ tz--;
+
+ /* Correct diff vector for translation */
+ ddx = tx*box_size[XX] - dx;
+ ddy = ty*box_size[YY] - dy;
+ ddz = tz*box_size[ZZ] - dz;
+
+ /* Distance squared */
+ r2 = (ddx*ddx) + (ddy*ddy) + (ddz*ddz);
+
+ *shift = XYZ2IS(tx,ty,tz);
+
+ return r2;
+}
+
+static void add_simple(t_ns_buf *nsbuf,int nrj,atom_id cg_j,
+ gmx_bool bHaveVdW[],int ngid,t_mdatoms *md,
+ int icg,int jgid,t_block *cgs,t_excl bexcl[],
+ int shift,t_forcerec *fr,put_in_list_t *put_in_list)
+{
+ if (nsbuf->nj + nrj > MAX_CG)
+ {
+ put_in_list(bHaveVdW,ngid,md,icg,jgid,nsbuf->ncg,nsbuf->jcg,
+ cgs->index,bexcl,shift,fr,FALSE,TRUE,TRUE);
+ /* Reset buffer contents */
+ nsbuf->ncg = nsbuf->nj = 0;
+ }
+ nsbuf->jcg[nsbuf->ncg++] = cg_j;
+ nsbuf->nj += nrj;
+}
+
+static void ns_inner_tric(rvec x[],int icg,int *i_egp_flags,
+ int njcg,atom_id jcg[],
+ matrix box,rvec b_inv,real rcut2,
+ t_block *cgs,t_ns_buf **ns_buf,
+ gmx_bool bHaveVdW[],int ngid,t_mdatoms *md,
+ t_excl bexcl[],t_forcerec *fr,
+ put_in_list_t *put_in_list)
+{
+ int shift;
+ int j,nrj,jgid;
+ int *cginfo=fr->cginfo;
+ atom_id cg_j,*cgindex;
+ t_ns_buf *nsbuf;
+
+ cgindex = cgs->index;
+ shift = CENTRAL;
+ for(j=0; (j<njcg); j++)
+ {
+ cg_j = jcg[j];
+ nrj = cgindex[cg_j+1]-cgindex[cg_j];
+ if (calc_image_tric(x[icg],x[cg_j],box,b_inv,&shift) < rcut2)
+ {
+ jgid = GET_CGINFO_GID(cginfo[cg_j]);
+ if (!(i_egp_flags[jgid] & EGP_EXCL))
+ {
+ add_simple(&ns_buf[jgid][shift],nrj,cg_j,
+ bHaveVdW,ngid,md,icg,jgid,cgs,bexcl,shift,fr,
+ put_in_list);
+ }
+ }
+ }
+}
+
+static void ns_inner_rect(rvec x[],int icg,int *i_egp_flags,
+ int njcg,atom_id jcg[],
+ gmx_bool bBox,rvec box_size,rvec b_inv,real rcut2,
+ t_block *cgs,t_ns_buf **ns_buf,
+ gmx_bool bHaveVdW[],int ngid,t_mdatoms *md,
+ t_excl bexcl[],t_forcerec *fr,
+ put_in_list_t *put_in_list)
+{
+ int shift;
+ int j,nrj,jgid;
+ int *cginfo=fr->cginfo;
+ atom_id cg_j,*cgindex;
+ t_ns_buf *nsbuf;
+
+ cgindex = cgs->index;
+ if (bBox)
+ {
+ shift = CENTRAL;
+ for(j=0; (j<njcg); j++)
+ {
+ cg_j = jcg[j];
+ nrj = cgindex[cg_j+1]-cgindex[cg_j];
+ if (calc_image_rect(x[icg],x[cg_j],box_size,b_inv,&shift) < rcut2)
+ {
+ jgid = GET_CGINFO_GID(cginfo[cg_j]);
+ if (!(i_egp_flags[jgid] & EGP_EXCL))
+ {
+ add_simple(&ns_buf[jgid][shift],nrj,cg_j,
+ bHaveVdW,ngid,md,icg,jgid,cgs,bexcl,shift,fr,
+ put_in_list);
+ }
+ }
+ }
+ }
+ else
+ {
+ for(j=0; (j<njcg); j++)
+ {
+ cg_j = jcg[j];
+ nrj = cgindex[cg_j+1]-cgindex[cg_j];
+ if ((rcut2 == 0) || (distance2(x[icg],x[cg_j]) < rcut2)) {
+ jgid = GET_CGINFO_GID(cginfo[cg_j]);
+ if (!(i_egp_flags[jgid] & EGP_EXCL))
+ {
+ add_simple(&ns_buf[jgid][CENTRAL],nrj,cg_j,
+ bHaveVdW,ngid,md,icg,jgid,cgs,bexcl,CENTRAL,fr,
+ put_in_list);
+ }
+ }
+ }
+ }
+}
+
+/* ns_simple_core needs to be adapted for QMMM still 2005 */
+
+static int ns_simple_core(t_forcerec *fr,
+ gmx_localtop_t *top,
+ t_mdatoms *md,
+ matrix box,rvec box_size,
+ t_excl bexcl[],atom_id *aaj,
+ int ngid,t_ns_buf **ns_buf,
+ put_in_list_t *put_in_list,gmx_bool bHaveVdW[])
+{
+ int naaj,k;
+ real rlist2;
+ int nsearch,icg,jcg,igid,i0,nri,nn;
+ int *cginfo;
+ t_ns_buf *nsbuf;
+ /* atom_id *i_atoms; */
+ t_block *cgs=&(top->cgs);
+ t_blocka *excl=&(top->excls);
+ rvec b_inv;
+ int m;
+ gmx_bool bBox,bTriclinic;
+ int *i_egp_flags;
+
+ rlist2 = sqr(fr->rlist);
+
+ bBox = (fr->ePBC != epbcNONE);
+ if (bBox)
+ {
+ for(m=0; (m<DIM); m++)
+ {
+ b_inv[m] = divide_err(1.0,box_size[m]);
+ }
+ bTriclinic = TRICLINIC(box);
+ }
+ else
+ {
+ bTriclinic = FALSE;
+ }
+
+ cginfo = fr->cginfo;
+
+ nsearch=0;
+ for (icg=fr->cg0; (icg<fr->hcg); icg++)
+ {
+ /*
+ i0 = cgs->index[icg];
+ nri = cgs->index[icg+1]-i0;
+ i_atoms = &(cgs->a[i0]);
+ i_eg_excl = fr->eg_excl + ngid*md->cENER[*i_atoms];
+ setexcl(nri,i_atoms,excl,TRUE,bexcl);
+ */
+ igid = GET_CGINFO_GID(cginfo[icg]);
+ i_egp_flags = fr->egp_flags + ngid*igid;
+ setexcl(cgs->index[icg],cgs->index[icg+1],excl,TRUE,bexcl);
+
+ naaj=calc_naaj(icg,cgs->nr);
+ if (bTriclinic)
+ {
+ ns_inner_tric(fr->cg_cm,icg,i_egp_flags,naaj,&(aaj[icg]),
+ box,b_inv,rlist2,cgs,ns_buf,
+ bHaveVdW,ngid,md,bexcl,fr,put_in_list);
+ }
+ else
+ {
+ ns_inner_rect(fr->cg_cm,icg,i_egp_flags,naaj,&(aaj[icg]),
+ bBox,box_size,b_inv,rlist2,cgs,ns_buf,
+ bHaveVdW,ngid,md,bexcl,fr,put_in_list);
+ }
+ nsearch += naaj;
+
+ for(nn=0; (nn<ngid); nn++)
+ {
+ for(k=0; (k<SHIFTS); k++)
+ {
+ nsbuf = &(ns_buf[nn][k]);
+ if (nsbuf->ncg > 0)
+ {
+ put_in_list(bHaveVdW,ngid,md,icg,nn,nsbuf->ncg,nsbuf->jcg,
+ cgs->index,bexcl,k,fr,FALSE,TRUE,TRUE);
+ nsbuf->ncg=nsbuf->nj=0;
+ }
+ }
+ }
+ /* setexcl(nri,i_atoms,excl,FALSE,bexcl); */
+ setexcl(cgs->index[icg],cgs->index[icg+1],excl,FALSE,bexcl);
+ }
+ close_neighbor_list(fr,FALSE,-1,-1,FALSE);
+
+ return nsearch;
+}
+
+/************************************************
+ *
+ * N S 5 G R I D S T U F F
+ *
+ ************************************************/
+
+static inline void get_dx(int Nx,real gridx,real rc2,int xgi,real x,
+ int *dx0,int *dx1,real *dcx2)
+{
+ real dcx,tmp;
+ int xgi0,xgi1,i;
+
+ if (xgi < 0)
+ {
+ *dx0 = 0;
+ xgi0 = -1;
+ *dx1 = -1;
+ xgi1 = 0;
+ }
+ else if (xgi >= Nx)
+ {
+ *dx0 = Nx;
+ xgi0 = Nx-1;
+ *dx1 = Nx-1;
+ xgi1 = Nx;
+ }
+ else
+ {
+ dcx2[xgi] = 0;
+ *dx0 = xgi;
+ xgi0 = xgi-1;
+ *dx1 = xgi;
+ xgi1 = xgi+1;
+ }
+
+ for(i=xgi0; i>=0; i--)
+ {
+ dcx = (i+1)*gridx-x;
+ tmp = dcx*dcx;
+ if (tmp >= rc2)
+ break;
+ *dx0 = i;
+ dcx2[i] = tmp;
+ }
+ for(i=xgi1; i<Nx; i++)
+ {
+ dcx = i*gridx-x;
+ tmp = dcx*dcx;
+ if (tmp >= rc2)
+ {
+ break;
+ }
+ *dx1 = i;
+ dcx2[i] = tmp;
+ }
+}
+
+static inline void get_dx_dd(int Nx,real gridx,real rc2,int xgi,real x,
+ int ncpddc,int shift_min,int shift_max,
+ int *g0,int *g1,real *dcx2)
+{
+ real dcx,tmp;
+ int g_min,g_max,shift_home;
+
+ if (xgi < 0)
+ {
+ g_min = 0;
+ g_max = Nx - 1;
+ *g0 = 0;
+ *g1 = -1;
+ }
+ else if (xgi >= Nx)
+ {
+ g_min = 0;
+ g_max = Nx - 1;
+ *g0 = Nx;
+ *g1 = Nx - 1;
+ }
+ else
+ {
+ if (ncpddc == 0)
+ {
+ g_min = 0;
+ g_max = Nx - 1;
+ }
+ else
+ {
+ if (xgi < ncpddc)
+ {
+ shift_home = 0;
+ }
+ else
+ {
+ shift_home = -1;
+ }
+ g_min = (shift_min == shift_home ? 0 : ncpddc);
+ g_max = (shift_max == shift_home ? ncpddc - 1 : Nx - 1);
+ }
+ if (shift_min > 0)
+ {
+ *g0 = g_min;
+ *g1 = g_min - 1;
+ }
+ else if (shift_max < 0)
+ {
+ *g0 = g_max + 1;
+ *g1 = g_max;
+ }
+ else
+ {
+ *g0 = xgi;
+ *g1 = xgi;
+ dcx2[xgi] = 0;
+ }
+ }
+
+ while (*g0 > g_min)
+ {
+ /* Check one grid cell down */
+ dcx = ((*g0 - 1) + 1)*gridx - x;
+ tmp = dcx*dcx;
+ if (tmp >= rc2)
+ {
+ break;
+ }
+ (*g0)--;
+ dcx2[*g0] = tmp;
+ }
+
+ while (*g1 < g_max)
+ {
+ /* Check one grid cell up */
+ dcx = (*g1 + 1)*gridx - x;
+ tmp = dcx*dcx;
+ if (tmp >= rc2)
+ {
+ break;
+ }
+ (*g1)++;
+ dcx2[*g1] = tmp;
+ }
+}
+
+
+#define sqr(x) ((x)*(x))
+#define calc_dx2(XI,YI,ZI,y) (sqr(XI-y[XX]) + sqr(YI-y[YY]) + sqr(ZI-y[ZZ]))
+#define calc_cyl_dx2(XI,YI,y) (sqr(XI-y[XX]) + sqr(YI-y[YY]))
+/****************************************************
+ *
+ * F A S T N E I G H B O R S E A R C H I N G
+ *
+ * Optimized neighboursearching routine using grid
+ * at least 1x1x1, see GROMACS manual
+ *
+ ****************************************************/
+
+static void do_longrange(t_commrec *cr,gmx_localtop_t *top,t_forcerec *fr,
+ int ngid,t_mdatoms *md,int icg,
+ int jgid,int nlr,
+ atom_id lr[],t_excl bexcl[],int shift,
+ rvec x[],rvec box_size,t_nrnb *nrnb,
+ real lambda,real *dvdlambda,
+ gmx_grppairener_t *grppener,
+ gmx_bool bDoVdW,gmx_bool bDoCoul,
+ gmx_bool bEvaluateNow,put_in_list_t *put_in_list,
+ gmx_bool bHaveVdW[],
+ gmx_bool bDoForces,rvec *f)
+{
+ int n,i;
+ t_nblist *nl;
+
+ for(n=0; n<fr->nnblists; n++)
+ {
+ for(i=0; (i<eNL_NR); i++)
+ {
+ nl = &fr->nblists[n].nlist_lr[i];
+ if ((nl->nri > nl->maxnri-32) || bEvaluateNow)
+ {
+ close_neighbor_list(fr,TRUE,n,i,FALSE);
+ /* Evaluate the energies and forces */
+ do_nonbonded(cr,fr,x,f,md,NULL,
+ grppener->ener[fr->bBHAM ? egBHAMLR : egLJLR],
+ grppener->ener[egCOULLR],
+ grppener->ener[egGB],box_size,
+ nrnb,lambda,dvdlambda,n,i,
+ GMX_DONB_LR | GMX_DONB_FORCES);
+
+ reset_neighbor_list(fr,TRUE,n,i);
+ }
+ }
+ }
+
+ if (!bEvaluateNow)
+ {
+ /* Put the long range particles in a list */
+ /* do_longrange is never called for QMMM */
+ put_in_list(bHaveVdW,ngid,md,icg,jgid,nlr,lr,top->cgs.index,
+ bexcl,shift,fr,TRUE,bDoVdW,bDoCoul);
+ }
+}
+
+static void get_cutoff2(t_forcerec *fr,gmx_bool bDoLongRange,
+ real *rvdw2,real *rcoul2,
+ real *rs2,real *rm2,real *rl2)
+{
+ *rs2 = sqr(fr->rlist);
+ if (bDoLongRange && fr->bTwinRange)
+ {
+ /* The VdW and elec. LR cut-off's could be different,
+ * so we can not simply set them to rlistlong.
+ */
+ if (EVDW_MIGHT_BE_ZERO_AT_CUTOFF(fr->vdwtype) &&
+ fr->rvdw > fr->rlist)
+ {
+ *rvdw2 = sqr(fr->rlistlong);
+ }
+ else
+ {
+ *rvdw2 = sqr(fr->rvdw);
+ }
+ if (EEL_MIGHT_BE_ZERO_AT_CUTOFF(fr->eeltype) &&
+ fr->rcoulomb > fr->rlist)
+ {
+ *rcoul2 = sqr(fr->rlistlong);
+ }
+ else
+ {
+ *rcoul2 = sqr(fr->rcoulomb);
+ }
+ }
+ else
+ {
+ /* Workaround for a gcc -O3 or -ffast-math problem */
+ *rvdw2 = *rs2;
+ *rcoul2 = *rs2;
+ }
+ *rm2 = min(*rvdw2,*rcoul2);
+ *rl2 = max(*rvdw2,*rcoul2);
+}
+
+static void init_nsgrid_lists(t_forcerec *fr,int ngid,gmx_ns_t *ns)
+{
+ real rvdw2,rcoul2,rs2,rm2,rl2;
+ int j;
+
+ get_cutoff2(fr,TRUE,&rvdw2,&rcoul2,&rs2,&rm2,&rl2);
+
+ /* Short range buffers */
+ snew(ns->nl_sr,ngid);
+ /* Counters */
+ snew(ns->nsr,ngid);
+ snew(ns->nlr_ljc,ngid);
+ snew(ns->nlr_one,ngid);
+
+ if (rm2 > rs2)
+ {
+ /* Long range VdW and Coul buffers */
+ snew(ns->nl_lr_ljc,ngid);
+ }
+ if (rl2 > rm2)
+ {
+ /* Long range VdW or Coul only buffers */
+ snew(ns->nl_lr_one,ngid);
+ }
+ for(j=0; (j<ngid); j++) {
+ snew(ns->nl_sr[j],MAX_CG);
+ if (rm2 > rs2)
+ {
+ snew(ns->nl_lr_ljc[j],MAX_CG);
+ }
+ if (rl2 > rm2)
+ {
+ snew(ns->nl_lr_one[j],MAX_CG);
+ }
+ }
+ if (debug)
+ {
+ fprintf(debug,
+ "ns5_core: rs2 = %g, rm2 = %g, rl2 = %g (nm^2)\n",
+ rs2,rm2,rl2);
+ }
+}
+
+static int nsgrid_core(FILE *log,t_commrec *cr,t_forcerec *fr,
+ matrix box,rvec box_size,int ngid,
+ gmx_localtop_t *top,
+ t_grid *grid,rvec x[],
+ t_excl bexcl[],gmx_bool *bExcludeAlleg,
+ t_nrnb *nrnb,t_mdatoms *md,
+ real lambda,real *dvdlambda,
+ gmx_grppairener_t *grppener,
+ put_in_list_t *put_in_list,
+ gmx_bool bHaveVdW[],
+ gmx_bool bDoLongRange,gmx_bool bDoForces,rvec *f,
+ gmx_bool bMakeQMMMnblist)
+{
+ gmx_ns_t *ns;
+ atom_id **nl_lr_ljc,**nl_lr_one,**nl_sr;
+ int *nlr_ljc,*nlr_one,*nsr;
+ gmx_domdec_t *dd=NULL;
+ t_block *cgs=&(top->cgs);
+ int *cginfo=fr->cginfo;
+ /* atom_id *i_atoms,*cgsindex=cgs->index; */
+ ivec sh0,sh1,shp;
+ int cell_x,cell_y,cell_z;
+ int d,tx,ty,tz,dx,dy,dz,cj;
+#ifdef ALLOW_OFFDIAG_LT_HALFDIAG
+ int zsh_ty,zsh_tx,ysh_tx;
+#endif
+ int dx0,dx1,dy0,dy1,dz0,dz1;
+ int Nx,Ny,Nz,shift=-1,j,nrj,nns,nn=-1;
+ real gridx,gridy,gridz,grid_x,grid_y,grid_z;
+ real *dcx2,*dcy2,*dcz2;
+ int zgi,ygi,xgi;
+ int cg0,cg1,icg=-1,cgsnr,i0,igid,nri,naaj,max_jcg;
+ int jcg0,jcg1,jjcg,cgj0,jgid;
+ int *grida,*gridnra,*gridind;
+ gmx_bool rvdw_lt_rcoul,rcoul_lt_rvdw;
+ rvec xi,*cgcm,grid_offset;
+ real r2,rs2,rvdw2,rcoul2,rm2,rl2,XI,YI,ZI,dcx,dcy,dcz,tmp1,tmp2;
+ int *i_egp_flags;
+ gmx_bool bDomDec,bTriclinicX,bTriclinicY;
+ ivec ncpddc;
+
+ ns = &fr->ns;
+
+ bDomDec = DOMAINDECOMP(cr);
+ if (bDomDec)
+ {
+ dd = cr->dd;
+ }
+
+ bTriclinicX = ((YY < grid->npbcdim &&
+ (!bDomDec || dd->nc[YY]==1) && box[YY][XX] != 0) ||
+ (ZZ < grid->npbcdim &&
+ (!bDomDec || dd->nc[ZZ]==1) && box[ZZ][XX] != 0));
+ bTriclinicY = (ZZ < grid->npbcdim &&
+ (!bDomDec || dd->nc[ZZ]==1) && box[ZZ][YY] != 0);
+
+ cgsnr = cgs->nr;
+
+ get_cutoff2(fr,bDoLongRange,&rvdw2,&rcoul2,&rs2,&rm2,&rl2);
+
+ rvdw_lt_rcoul = (rvdw2 >= rcoul2);
+ rcoul_lt_rvdw = (rcoul2 >= rvdw2);
+
+ if (bMakeQMMMnblist)
+ {
+ rm2 = rl2;
+ rs2 = rl2;
+ }
+
+ nl_sr = ns->nl_sr;
+ nsr = ns->nsr;
+ nl_lr_ljc = ns->nl_lr_ljc;
+ nl_lr_one = ns->nl_lr_one;
+ nlr_ljc = ns->nlr_ljc;
+ nlr_one = ns->nlr_one;
+
+ /* Unpack arrays */
+ cgcm = fr->cg_cm;
+ Nx = grid->n[XX];
+ Ny = grid->n[YY];
+ Nz = grid->n[ZZ];
+ grida = grid->a;
+ gridind = grid->index;
+ gridnra = grid->nra;
+ nns = 0;
+
+ gridx = grid->cell_size[XX];
+ gridy = grid->cell_size[YY];
+ gridz = grid->cell_size[ZZ];
+ grid_x = 1/gridx;
+ grid_y = 1/gridy;
+ grid_z = 1/gridz;
+ copy_rvec(grid->cell_offset,grid_offset);
+ copy_ivec(grid->ncpddc,ncpddc);
+ dcx2 = grid->dcx2;
+ dcy2 = grid->dcy2;
+ dcz2 = grid->dcz2;
+
+#ifdef ALLOW_OFFDIAG_LT_HALFDIAG
+ zsh_ty = floor(-box[ZZ][YY]/box[YY][YY]+0.5);
+ zsh_tx = floor(-box[ZZ][XX]/box[XX][XX]+0.5);
+ ysh_tx = floor(-box[YY][XX]/box[XX][XX]+0.5);
+ if (zsh_tx!=0 && ysh_tx!=0)
+ {
+ /* This could happen due to rounding, when both ratios are 0.5 */
+ ysh_tx = 0;
+ }
+#endif
+
+ debug_gmx();
+
+ if (fr->n_tpi)
+ {
+ /* We only want a list for the test particle */
+ cg0 = cgsnr - 1;
+ }
+ else
+ {
+ cg0 = grid->icg0;
+ }
+ cg1 = grid->icg1;
+
+ /* Set the shift range */
+ for(d=0; d<DIM; d++)
+ {
+ sh0[d] = -1;
+ sh1[d] = 1;
+ /* Check if we need periodicity shifts.
+ * Without PBC or with domain decomposition we don't need them.
+ */
+ if (d >= ePBC2npbcdim(fr->ePBC) || (bDomDec && dd->nc[d] > 1))
+ {
+ shp[d] = 0;
+ }
+ else
+ {
+ if (d == XX &&
+ box[XX][XX] - fabs(box[YY][XX]) - fabs(box[ZZ][XX]) < sqrt(rl2))
+ {
+ shp[d] = 2;
+ }
+ else
+ {
+ shp[d] = 1;
+ }
+ }
+ }
+
+ /* Loop over charge groups */
+ for(icg=cg0; (icg < cg1); icg++)
+ {
+ igid = GET_CGINFO_GID(cginfo[icg]);
+ /* Skip this charge group if all energy groups are excluded! */
+ if (bExcludeAlleg[igid])
+ {
+ continue;
+ }
+
+ i0 = cgs->index[icg];
+
+ if (bMakeQMMMnblist)
+ {
+ /* Skip this charge group if it is not a QM atom while making a
+ * QM/MM neighbourlist
+ */
+ if (md->bQM[i0]==FALSE)
+ {
+ continue; /* MM particle, go to next particle */
+ }
+
+ /* Compute the number of charge groups that fall within the control
+ * of this one (icg)
+ */
+ naaj = calc_naaj(icg,cgsnr);
+ jcg0 = icg;
+ jcg1 = icg + naaj;
+ max_jcg = cgsnr;
+ }
+ else
+ {
+ /* make a normal neighbourlist */
+
+ if (bDomDec)
+ {
+ /* Get the j charge-group and dd cell shift ranges */
+ dd_get_ns_ranges(cr->dd,icg,&jcg0,&jcg1,sh0,sh1);
+ max_jcg = 0;
+ }
+ else
+ {
+ /* Compute the number of charge groups that fall within the control
+ * of this one (icg)
+ */
+ naaj = calc_naaj(icg,cgsnr);
+ jcg0 = icg;
+ jcg1 = icg + naaj;
+
+ if (fr->n_tpi)
+ {
+ /* The i-particle is awlways the test particle,
+ * so we want all j-particles
+ */
+ max_jcg = cgsnr - 1;
+ }
+ else
+ {
+ max_jcg = jcg1 - cgsnr;
+ }
+ }
+ }
+
+ i_egp_flags = fr->egp_flags + igid*ngid;
+
+ /* Set the exclusions for the atoms in charge group icg using a bitmask */
+ setexcl(i0,cgs->index[icg+1],&top->excls,TRUE,bexcl);
+
+ ci2xyz(grid,icg,&cell_x,&cell_y,&cell_z);
+
+ /* Changed iicg to icg, DvdS 990115
+ * (but see consistency check above, DvdS 990330)
+ */
+#ifdef NS5DB
+ fprintf(log,"icg=%5d, naaj=%5d, cell %d %d %d\n",
+ icg,naaj,cell_x,cell_y,cell_z);
+#endif
+ /* Loop over shift vectors in three dimensions */
+ for (tz=-shp[ZZ]; tz<=shp[ZZ]; tz++)
+ {
+ ZI = cgcm[icg][ZZ]+tz*box[ZZ][ZZ];
+ /* Calculate range of cells in Z direction that have the shift tz */
+ zgi = cell_z + tz*Nz;
+#define FAST_DD_NS
+#ifndef FAST_DD_NS
+ get_dx(Nz,gridz,rl2,zgi,ZI,&dz0,&dz1,dcz2);
+#else
+ get_dx_dd(Nz,gridz,rl2,zgi,ZI-grid_offset[ZZ],
+ ncpddc[ZZ],sh0[ZZ],sh1[ZZ],&dz0,&dz1,dcz2);
+#endif
+ if (dz0 > dz1)
+ {
+ continue;
+ }
+ for (ty=-shp[YY]; ty<=shp[YY]; ty++)
+ {
+ YI = cgcm[icg][YY]+ty*box[YY][YY]+tz*box[ZZ][YY];
+ /* Calculate range of cells in Y direction that have the shift ty */
+ if (bTriclinicY)
+ {
+ ygi = (int)(Ny + (YI - grid_offset[YY])*grid_y) - Ny;
+ }
+ else
+ {
+ ygi = cell_y + ty*Ny;
+ }
+#ifndef FAST_DD_NS
+ get_dx(Ny,gridy,rl2,ygi,YI,&dy0,&dy1,dcy2);
+#else
+ get_dx_dd(Ny,gridy,rl2,ygi,YI-grid_offset[YY],
+ ncpddc[YY],sh0[YY],sh1[YY],&dy0,&dy1,dcy2);
+#endif
+ if (dy0 > dy1)
+ {
+ continue;
+ }
+ for (tx=-shp[XX]; tx<=shp[XX]; tx++)
+ {
+ XI = cgcm[icg][XX]+tx*box[XX][XX]+ty*box[YY][XX]+tz*box[ZZ][XX];
+ /* Calculate range of cells in X direction that have the shift tx */
+ if (bTriclinicX)
+ {
+ xgi = (int)(Nx + (XI - grid_offset[XX])*grid_x) - Nx;
+ }
+ else
+ {
+ xgi = cell_x + tx*Nx;
+ }
+#ifndef FAST_DD_NS
+ get_dx(Nx,gridx,rl2,xgi*Nx,XI,&dx0,&dx1,dcx2);
+#else
+ get_dx_dd(Nx,gridx,rl2,xgi,XI-grid_offset[XX],
+ ncpddc[XX],sh0[XX],sh1[XX],&dx0,&dx1,dcx2);
+#endif
+ if (dx0 > dx1)
+ {
+ continue;
+ }
++ /* Adress: an explicit cg that has a weigthing function of 0 is excluded
++ * from the neigbour list as it will not interact */
++ if (fr->adress_type != eAdressOff){
++ if (md->wf[cgs->index[icg]]==0 && egp_explicit(fr, igid)){
++ continue;
++ }
++ }
+ /* Get shift vector */
+ shift=XYZ2IS(tx,ty,tz);
+#ifdef NS5DB
+ range_check(shift,0,SHIFTS);
+#endif
+ for(nn=0; (nn<ngid); nn++)
+ {
+ nsr[nn] = 0;
+ nlr_ljc[nn] = 0;
+ nlr_one[nn] = 0;
+ }
+#ifdef NS5DB
+ fprintf(log,"shift: %2d, dx0,1: %2d,%2d, dy0,1: %2d,%2d, dz0,1: %2d,%2d\n",
+ shift,dx0,dx1,dy0,dy1,dz0,dz1);
+ fprintf(log,"cgcm: %8.3f %8.3f %8.3f\n",cgcm[icg][XX],
+ cgcm[icg][YY],cgcm[icg][ZZ]);
+ fprintf(log,"xi: %8.3f %8.3f %8.3f\n",XI,YI,ZI);
+#endif
+ for (dx=dx0; (dx<=dx1); dx++)
+ {
+ tmp1 = rl2 - dcx2[dx];
+ for (dy=dy0; (dy<=dy1); dy++)
+ {
+ tmp2 = tmp1 - dcy2[dy];
+ if (tmp2 > 0)
+ {
+ for (dz=dz0; (dz<=dz1); dz++) {
+ if (tmp2 > dcz2[dz]) {
+ /* Find grid-cell cj in which possible neighbours are */
+ cj = xyz2ci(Ny,Nz,dx,dy,dz);
+
+ /* Check out how many cgs (nrj) there in this cell */
+ nrj = gridnra[cj];
+
+ /* Find the offset in the cg list */
+ cgj0 = gridind[cj];
+
+ /* Check if all j's are out of range so we
+ * can skip the whole cell.
+ * Should save some time, especially with DD.
+ */
+ if (nrj == 0 ||
+ (grida[cgj0] >= max_jcg &&
+ (grida[cgj0] >= jcg1 || grida[cgj0+nrj-1] < jcg0)))
+ {
+ continue;
+ }
+
+ /* Loop over cgs */
+ for (j=0; (j<nrj); j++)
+ {
+ jjcg = grida[cgj0+j];
+
+ /* check whether this guy is in range! */
+ if ((jjcg >= jcg0 && jjcg < jcg1) ||
+ (jjcg < max_jcg))
+ {
+ r2=calc_dx2(XI,YI,ZI,cgcm[jjcg]);
+ if (r2 < rl2) {
+ /* jgid = gid[cgsatoms[cgsindex[jjcg]]]; */
+ jgid = GET_CGINFO_GID(cginfo[jjcg]);
+ /* check energy group exclusions */
+ if (!(i_egp_flags[jgid] & EGP_EXCL))
+ {
+ if (r2 < rs2)
+ {
+ if (nsr[jgid] >= MAX_CG)
+ {
+ put_in_list(bHaveVdW,ngid,md,icg,jgid,
+ nsr[jgid],nl_sr[jgid],
+ cgs->index,/* cgsatoms, */ bexcl,
+ shift,fr,FALSE,TRUE,TRUE);
+ nsr[jgid]=0;
+ }
+ nl_sr[jgid][nsr[jgid]++]=jjcg;
+ }
+ else if (r2 < rm2)
+ {
+ if (nlr_ljc[jgid] >= MAX_CG)
+ {
+ do_longrange(cr,top,fr,ngid,md,icg,jgid,
+ nlr_ljc[jgid],
+ nl_lr_ljc[jgid],bexcl,shift,x,
+ box_size,nrnb,
+ lambda,dvdlambda,
+ grppener,
+ TRUE,TRUE,FALSE,
+ put_in_list,
+ bHaveVdW,
+ bDoForces,f);
+ nlr_ljc[jgid]=0;
+ }
+ nl_lr_ljc[jgid][nlr_ljc[jgid]++]=jjcg;
+ }
+ else
+ {
+ if (nlr_one[jgid] >= MAX_CG) {
+ do_longrange(cr,top,fr,ngid,md,icg,jgid,
+ nlr_one[jgid],
+ nl_lr_one[jgid],bexcl,shift,x,
+ box_size,nrnb,
+ lambda,dvdlambda,
+ grppener,
+ rvdw_lt_rcoul,rcoul_lt_rvdw,FALSE,
+ put_in_list,
+ bHaveVdW,
+ bDoForces,f);
+ nlr_one[jgid]=0;
+ }
+ nl_lr_one[jgid][nlr_one[jgid]++]=jjcg;
+ }
+ }
+ }
+ nns++;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ /* CHECK whether there is anything left in the buffers */
+ for(nn=0; (nn<ngid); nn++)
+ {
+ if (nsr[nn] > 0)
+ {
+ put_in_list(bHaveVdW,ngid,md,icg,nn,nsr[nn],nl_sr[nn],
+ cgs->index, /* cgsatoms, */ bexcl,
+ shift,fr,FALSE,TRUE,TRUE);
+ }
+
+ if (nlr_ljc[nn] > 0)
+ {
+ do_longrange(cr,top,fr,ngid,md,icg,nn,nlr_ljc[nn],
+ nl_lr_ljc[nn],bexcl,shift,x,box_size,nrnb,
+ lambda,dvdlambda,grppener,TRUE,TRUE,FALSE,
+ put_in_list,bHaveVdW,bDoForces,f);
+ }
+
+ if (nlr_one[nn] > 0)
+ {
+ do_longrange(cr,top,fr,ngid,md,icg,nn,nlr_one[nn],
+ nl_lr_one[nn],bexcl,shift,x,box_size,nrnb,
+ lambda,dvdlambda,grppener,
+ rvdw_lt_rcoul,rcoul_lt_rvdw,FALSE,
+ put_in_list,bHaveVdW,bDoForces,f);
+ }
+ }
+ }
+ }
+ }
+ /* setexcl(nri,i_atoms,&top->atoms.excl,FALSE,bexcl); */
+ setexcl(cgs->index[icg],cgs->index[icg+1],&top->excls,FALSE,bexcl);
+ }
+ /* Perform any left over force calculations */
+ for (nn=0; (nn<ngid); nn++)
+ {
+ if (rm2 > rs2)
+ {
+ do_longrange(cr,top,fr,0,md,icg,nn,nlr_ljc[nn],
+ nl_lr_ljc[nn],bexcl,shift,x,box_size,nrnb,
+ lambda,dvdlambda,grppener,
+ TRUE,TRUE,TRUE,put_in_list,bHaveVdW,bDoForces,f);
+ }
+ if (rl2 > rm2) {
+ do_longrange(cr,top,fr,0,md,icg,nn,nlr_one[nn],
+ nl_lr_one[nn],bexcl,shift,x,box_size,nrnb,
+ lambda,dvdlambda,grppener,
+ rvdw_lt_rcoul,rcoul_lt_rvdw,
+ TRUE,put_in_list,bHaveVdW,bDoForces,f);
+ }
+ }
+ debug_gmx();
+
+ /* Close off short range neighbourlists */
+ close_neighbor_list(fr,FALSE,-1,-1,bMakeQMMMnblist);
+
+ return nns;
+}
+
+void ns_realloc_natoms(gmx_ns_t *ns,int natoms)
+{
+ int i;
+
+ if (natoms > ns->nra_alloc)
+ {
+ ns->nra_alloc = over_alloc_dd(natoms);
+ srenew(ns->bexcl,ns->nra_alloc);
+ for(i=0; i<ns->nra_alloc; i++)
+ {
+ ns->bexcl[i] = 0;
+ }
+ }
+}
+
+void init_ns(FILE *fplog,const t_commrec *cr,
+ gmx_ns_t *ns,t_forcerec *fr,
+ const gmx_mtop_t *mtop,
+ matrix box)
+{
+ int mt,icg,nr_in_cg,maxcg,i,j,jcg,ngid,ncg;
+ t_block *cgs;
+ char *ptr;
+
+ /* Compute largest charge groups size (# atoms) */
+ nr_in_cg=1;
+ for(mt=0; mt<mtop->nmoltype; mt++) {
+ cgs = &mtop->moltype[mt].cgs;
+ for (icg=0; (icg < cgs->nr); icg++)
+ {
+ nr_in_cg=max(nr_in_cg,(int)(cgs->index[icg+1]-cgs->index[icg]));
+ }
+ }
+
+ /* Verify whether largest charge group is <= max cg.
+ * This is determined by the type of the local exclusion type
+ * Exclusions are stored in bits. (If the type is not large
+ * enough, enlarge it, unsigned char -> unsigned short -> unsigned long)
+ */
+ maxcg = sizeof(t_excl)*8;
+ if (nr_in_cg > maxcg)
+ {
+ gmx_fatal(FARGS,"Max #atoms in a charge group: %d > %d\n",
+ nr_in_cg,maxcg);
+ }
+
+ ngid = mtop->groups.grps[egcENER].nr;
+ snew(ns->bExcludeAlleg,ngid);
+ for(i=0; i<ngid; i++) {
+ ns->bExcludeAlleg[i] = TRUE;
+ for(j=0; j<ngid; j++)
+ {
+ if (!(fr->egp_flags[i*ngid+j] & EGP_EXCL))
+ {
+ ns->bExcludeAlleg[i] = FALSE;
+ }
+ }
+ }
+
+ if (fr->bGrid) {
+ /* Grid search */
+ ns->grid = init_grid(fplog,fr);
+ init_nsgrid_lists(fr,ngid,ns);
+ }
+ else
+ {
+ /* Simple search */
+ snew(ns->ns_buf,ngid);
+ for(i=0; (i<ngid); i++)
+ {
+ snew(ns->ns_buf[i],SHIFTS);
+ }
+ ncg = ncg_mtop(mtop);
+ snew(ns->simple_aaj,2*ncg);
+ for(jcg=0; (jcg<ncg); jcg++)
+ {
+ ns->simple_aaj[jcg] = jcg;
+ ns->simple_aaj[jcg+ncg] = jcg;
+ }
+ }
+
+ /* Create array that determines whether or not atoms have VdW */
+ snew(ns->bHaveVdW,fr->ntype);
+ for(i=0; (i<fr->ntype); i++)
+ {
+ for(j=0; (j<fr->ntype); j++)
+ {
+ ns->bHaveVdW[i] = (ns->bHaveVdW[i] ||
+ (fr->bBHAM ?
+ ((BHAMA(fr->nbfp,fr->ntype,i,j) != 0) ||
+ (BHAMB(fr->nbfp,fr->ntype,i,j) != 0) ||
+ (BHAMC(fr->nbfp,fr->ntype,i,j) != 0)) :
+ ((C6(fr->nbfp,fr->ntype,i,j) != 0) ||
+ (C12(fr->nbfp,fr->ntype,i,j) != 0))));
+ }
+ }
+ if (debug)
+ pr_bvec(debug,0,"bHaveVdW",ns->bHaveVdW,fr->ntype,TRUE);
+
+ ns->nra_alloc = 0;
+ ns->bexcl = NULL;
+ if (!DOMAINDECOMP(cr))
+ {
+ /* This could be reduced with particle decomposition */
+ ns_realloc_natoms(ns,mtop->natoms);
+ }
+
+ ns->nblist_initialized=FALSE;
+
+ /* nbr list debug dump */
+ {
+ char *ptr=getenv("GMX_DUMP_NL");
+ if (ptr)
+ {
+ ns->dump_nl=strtol(ptr,NULL,10);
+ if (fplog)
+ {
+ fprintf(fplog, "GMX_DUMP_NL = %d", ns->dump_nl);
+ }
+ }
+ else
+ {
+ ns->dump_nl=0;
+ }
+ }
+}
+
+
+int search_neighbours(FILE *log,t_forcerec *fr,
+ rvec x[],matrix box,
+ gmx_localtop_t *top,
+ gmx_groups_t *groups,
+ t_commrec *cr,
+ t_nrnb *nrnb,t_mdatoms *md,
+ real lambda,real *dvdlambda,
+ gmx_grppairener_t *grppener,
+ gmx_bool bFillGrid,
+ gmx_bool bDoLongRange,
+ gmx_bool bDoForces,rvec *f)
+{
+ t_block *cgs=&(top->cgs);
+ rvec box_size,grid_x0,grid_x1;
+ int i,j,m,ngid;
+ real min_size,grid_dens;
+ int nsearch;
+ gmx_bool bGrid;
+ char *ptr;
+ gmx_bool *i_egp_flags;
+ int cg_start,cg_end,start,end;
+ gmx_ns_t *ns;
+ t_grid *grid;
+ gmx_domdec_zones_t *dd_zones;
+ put_in_list_t *put_in_list;
+
+ ns = &fr->ns;
+
+ /* Set some local variables */
+ bGrid = fr->bGrid;
+ ngid = groups->grps[egcENER].nr;
+
+ for(m=0; (m<DIM); m++)
+ {
+ box_size[m] = box[m][m];
+ }
+
+ if (fr->ePBC != epbcNONE)
+ {
+ if (sqr(fr->rlistlong) >= max_cutoff2(fr->ePBC,box))
+ {
+ gmx_fatal(FARGS,"One of the box vectors has become shorter than twice the cut-off length or box_yy-|box_zy| or box_zz has become smaller than the cut-off.");
+ }
+ if (!bGrid)
+ {
+ min_size = min(box_size[XX],min(box_size[YY],box_size[ZZ]));
+ if (2*fr->rlistlong >= min_size)
+ gmx_fatal(FARGS,"One of the box diagonal elements has become smaller than twice the cut-off length.");
+ }
+ }
+
+ if (DOMAINDECOMP(cr))
+ {
+ ns_realloc_natoms(ns,cgs->index[cgs->nr]);
+ }
+ debug_gmx();
+
+ /* Reset the neighbourlists */
+ reset_neighbor_list(fr,FALSE,-1,-1);
+
+ if (bGrid && bFillGrid)
+ {
+
+ grid = ns->grid;
+ if (DOMAINDECOMP(cr))
+ {
+ dd_zones = domdec_zones(cr->dd);
+ }
+ else
+ {
+ dd_zones = NULL;
+
+ get_nsgrid_boundaries(grid,NULL,box,NULL,NULL,NULL,
+ cgs->nr,fr->cg_cm,grid_x0,grid_x1,&grid_dens);
+
+ grid_first(log,grid,NULL,NULL,fr->ePBC,box,grid_x0,grid_x1,
+ fr->rlistlong,grid_dens);
+ }
+ debug_gmx();
+
+ /* Don't know why this all is... (DvdS 3/99) */
+#ifndef SEGV
+ start = 0;
+ end = cgs->nr;
+#else
+ start = fr->cg0;
+ end = (cgs->nr+1)/2;
+#endif
+
+ if (DOMAINDECOMP(cr))
+ {
+ end = cgs->nr;
+ fill_grid(log,dd_zones,grid,end,-1,end,fr->cg_cm);
+ grid->icg0 = 0;
+ grid->icg1 = dd_zones->izone[dd_zones->nizone-1].cg1;
+ }
+ else
+ {
+ fill_grid(log,NULL,grid,cgs->nr,fr->cg0,fr->hcg,fr->cg_cm);
+ grid->icg0 = fr->cg0;
+ grid->icg1 = fr->hcg;
+ debug_gmx();
+
+ if (PARTDECOMP(cr))
+ mv_grid(cr,grid);
+ debug_gmx();
+ }
+
+ calc_elemnr(log,grid,start,end,cgs->nr);
+ calc_ptrs(grid);
+ grid_last(log,grid,start,end,cgs->nr);
+
+ if (gmx_debug_at)
+ {
+ check_grid(debug,grid);
+ print_grid(debug,grid);
+ }
+ }
+ else if (fr->n_tpi)
+ {
+ /* Set the grid cell index for the test particle only.
+ * The cell to cg index is not corrected, but that does not matter.
+ */
+ fill_grid(log,NULL,ns->grid,fr->hcg,fr->hcg-1,fr->hcg,fr->cg_cm);
+ }
+ debug_gmx();
+
+ if (!fr->ns.bCGlist)
+ {
+ put_in_list = put_in_list_at;
+ }
+ else
+ {
+ put_in_list = put_in_list_cg;
+ }
+
+ /* Do the core! */
+ if (bGrid)
+ {
+ grid = ns->grid;
+ nsearch = nsgrid_core(log,cr,fr,box,box_size,ngid,top,
+ grid,x,ns->bexcl,ns->bExcludeAlleg,
+ nrnb,md,lambda,dvdlambda,grppener,
+ put_in_list,ns->bHaveVdW,
+ bDoLongRange,bDoForces,f,
+ FALSE);
+
+ /* neighbour searching withouth QMMM! QM atoms have zero charge in
+ * the classical calculation. The charge-charge interaction
+ * between QM and MM atoms is handled in the QMMM core calculation
+ * (see QMMM.c). The VDW however, we'd like to compute classically
+ * and the QM MM atom pairs have just been put in the
+ * corresponding neighbourlists. in case of QMMM we still need to
+ * fill a special QMMM neighbourlist that contains all neighbours
+ * of the QM atoms. If bQMMM is true, this list will now be made:
+ */
+ if (fr->bQMMM && fr->qr->QMMMscheme!=eQMMMschemeoniom)
+ {
+ nsearch += nsgrid_core(log,cr,fr,box,box_size,ngid,top,
+ grid,x,ns->bexcl,ns->bExcludeAlleg,
+ nrnb,md,lambda,dvdlambda,grppener,
+ put_in_list_qmmm,ns->bHaveVdW,
+ bDoLongRange,bDoForces,f,
+ TRUE);
+ }
+ }
+ else
+ {
+ nsearch = ns_simple_core(fr,top,md,box,box_size,
+ ns->bexcl,ns->simple_aaj,
+ ngid,ns->ns_buf,put_in_list,ns->bHaveVdW);
+ }
+ debug_gmx();
+
+#ifdef DEBUG
+ pr_nsblock(log);
+#endif
+
+ inc_nrnb(nrnb,eNR_NS,nsearch);
+ /* inc_nrnb(nrnb,eNR_LR,fr->nlr); */
+
+ return nsearch;
+}
+
+int natoms_beyond_ns_buffer(t_inputrec *ir,t_forcerec *fr,t_block *cgs,
+ matrix scale_tot,rvec *x)
+{
+ int cg0,cg1,cg,a0,a1,a,i,j;
+ real rint,hbuf2,scale;
+ rvec *cg_cm,cgsc;
+ gmx_bool bIsotropic;
+ int nBeyond;
+
+ nBeyond = 0;
+
+ rint = max(ir->rcoulomb,ir->rvdw);
+ if (ir->rlist < rint)
+ {
+ gmx_fatal(FARGS,"The neighbor search buffer has negative size: %f nm",
+ ir->rlist - rint);
+ }
+ cg_cm = fr->cg_cm;
+
+ cg0 = fr->cg0;
+ cg1 = fr->hcg;
+
+ if (!EI_DYNAMICS(ir->eI) || !DYNAMIC_BOX(*ir))
+ {
+ hbuf2 = sqr(0.5*(ir->rlist - rint));
+ for(cg=cg0; cg<cg1; cg++)
+ {
+ a0 = cgs->index[cg];
+ a1 = cgs->index[cg+1];
+ for(a=a0; a<a1; a++)
+ {
+ if (distance2(cg_cm[cg],x[a]) > hbuf2)
+ {
+ nBeyond++;
+ }
+ }
+ }
+ }
+ else
+ {
+ bIsotropic = TRUE;
+ scale = scale_tot[0][0];
+ for(i=1; i<DIM; i++)
+ {
+ /* With anisotropic scaling, the original spherical ns volumes become
+ * ellipsoids. To avoid costly transformations we use the minimum
+ * eigenvalue of the scaling matrix for determining the buffer size.
+ * Since the lower half is 0, the eigenvalues are the diagonal elements.
+ */
+ scale = min(scale,scale_tot[i][i]);
+ if (scale_tot[i][i] != scale_tot[i-1][i-1])
+ {
+ bIsotropic = FALSE;
+ }
+ for(j=0; j<i; j++)
+ {
+ if (scale_tot[i][j] != 0)
+ {
+ bIsotropic = FALSE;
+ }
+ }
+ }
+ hbuf2 = sqr(0.5*(scale*ir->rlist - rint));
+ if (bIsotropic)
+ {
+ for(cg=cg0; cg<cg1; cg++)
+ {
+ svmul(scale,cg_cm[cg],cgsc);
+ a0 = cgs->index[cg];
+ a1 = cgs->index[cg+1];
+ for(a=a0; a<a1; a++)
+ {
+ if (distance2(cgsc,x[a]) > hbuf2)
+ {
+ nBeyond++;
+ }
+ }
+ }
+ }
+ else
+ {
+ /* Anistropic scaling */
+ for(cg=cg0; cg<cg1; cg++)
+ {
+ /* Since scale_tot contains the transpose of the scaling matrix,
+ * we need to multiply with the transpose.
+ */
+ tmvmul_ur0(scale_tot,cg_cm[cg],cgsc);
+ a0 = cgs->index[cg];
+ a1 = cgs->index[cg+1];
+ for(a=a0; a<a1; a++)
+ {
+ if (distance2(cgsc,x[a]) > hbuf2)
+ {
+ nBeyond++;
+ }
+ }
+ }
+ }
+ }
+
+ return nBeyond;
+}
--- /dev/null
- /* Position restraints always require full pbc */
- set_pbc(&pbc,inputrec->ePBC,box);
+/* -*- mode: c; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; c-file-style: "stroustrup"; -*-
+ *
+ *
+ * This source code is part of
+ *
+ * G R O M A C S
+ *
+ * GROningen MAchine for Chemical Simulations
+ *
+ * VERSION 3.2.0
+ * Written by David van der Spoel, Erik Lindahl, Berk Hess, and others.
+ * Copyright (c) 1991-2000, University of Groningen, The Netherlands.
+ * Copyright (c) 2001-2004, The GROMACS development team,
+ * check out http://www.gromacs.org for more information.
+
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * If you want to redistribute modifications, please consider that
+ * scientific software is very special. Version control is crucial -
+ * bugs must be traceable. We will be happy to consider code for
+ * inclusion in the official distribution, but derived work must not
+ * be called official GROMACS. Details are found in the README & COPYING
+ * files - if they are missing, get the official version at www.gromacs.org.
+ *
+ * To help us fund GROMACS development, we humbly ask that you cite
+ * the papers on the package - you can find them in the top README file.
+ *
+ * For more info, check our website at http://www.gromacs.org
+ *
+ * And Hey:
+ * GROwing Monsters And Cloning Shrimps
+ */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef GMX_CRAY_XT3
+#include<catamount/dclock.h>
+#endif
+
+
+#include <stdio.h>
+#include <time.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <math.h>
+#include "typedefs.h"
+#include "string2.h"
+#include "gmxfio.h"
+#include "smalloc.h"
+#include "names.h"
+#include "confio.h"
+#include "mvdata.h"
+#include "txtdump.h"
+#include "pbc.h"
+#include "chargegroup.h"
+#include "vec.h"
+#include "time.h"
+#include "nrnb.h"
+#include "mshift.h"
+#include "mdrun.h"
+#include "update.h"
+#include "physics.h"
+#include "main.h"
+#include "mdatoms.h"
+#include "force.h"
+#include "bondf.h"
+#include "pme.h"
+#include "pppm.h"
+#include "disre.h"
+#include "orires.h"
+#include "network.h"
+#include "calcmu.h"
+#include "constr.h"
+#include "xvgr.h"
+#include "trnio.h"
+#include "xtcio.h"
+#include "copyrite.h"
+#include "pull_rotation.h"
+#include "domdec.h"
+#include "partdec.h"
+#include "gmx_wallcycle.h"
+#include "genborn.h"
+
+#ifdef GMX_LIB_MPI
+#include <mpi.h>
+#endif
+#ifdef GMX_THREADS
+#include "tmpi.h"
+#endif
+
++#include "adress.h"
+#include "qmmm.h"
+
+#if 0
+typedef struct gmx_timeprint {
+
+} t_gmx_timeprint;
+#endif
+
+/* Portable version of ctime_r implemented in src/gmxlib/string2.c, but we do not want it declared in public installed headers */
+char *
+gmx_ctime_r(const time_t *clock,char *buf, int n);
+
+
+double
+gmx_gettime()
+{
+#ifdef HAVE_GETTIMEOFDAY
+ struct timeval t;
+ double seconds;
+
+ gettimeofday(&t,NULL);
+
+ seconds = (double) t.tv_sec + 1e-6*(double)t.tv_usec;
+
+ return seconds;
+#else
+ double seconds;
+
+ seconds = time(NULL);
+
+ return seconds;
+#endif
+}
+
+
+#define difftime(end,start) ((double)(end)-(double)(start))
+
+void print_time(FILE *out,gmx_runtime_t *runtime,gmx_large_int_t step,
+ t_inputrec *ir, t_commrec *cr)
+{
+ time_t finish;
+ char timebuf[STRLEN];
+ double dt;
+ char buf[48];
+
+#ifndef GMX_THREADS
+ if (!PAR(cr))
+#endif
+ {
+ fprintf(out,"\r");
+ }
+ fprintf(out,"step %s",gmx_step_str(step,buf));
+ if ((step >= ir->nstlist))
+ {
+ if ((ir->nstlist == 0) || ((step % ir->nstlist) == 0))
+ {
+ /* We have done a full cycle let's update time_per_step */
+ runtime->last = gmx_gettime();
+ dt = difftime(runtime->last,runtime->real);
+ runtime->time_per_step = dt/(step - ir->init_step + 1);
+ }
+ dt = (ir->nsteps + ir->init_step - step)*runtime->time_per_step;
+
+ if (ir->nsteps >= 0)
+ {
+ if (dt >= 300)
+ {
+ finish = (time_t) (runtime->last + dt);
+ gmx_ctime_r(&finish,timebuf,STRLEN);
+ sprintf(buf,"%s",timebuf);
+ buf[strlen(buf)-1]='\0';
+ fprintf(out,", will finish %s",buf);
+ }
+ else
+ fprintf(out,", remaining runtime: %5d s ",(int)dt);
+ }
+ else
+ {
+ fprintf(out," performance: %.1f ns/day ",
+ ir->delta_t/1000*24*60*60/runtime->time_per_step);
+ }
+ }
+#ifndef GMX_THREADS
+ if (PAR(cr))
+ {
+ fprintf(out,"\n");
+ }
+#endif
+
+ fflush(out);
+}
+
+#ifdef NO_CLOCK
+#define clock() -1
+#endif
+
+static double set_proctime(gmx_runtime_t *runtime)
+{
+ double diff;
+#ifdef GMX_CRAY_XT3
+ double prev;
+
+ prev = runtime->proc;
+ runtime->proc = dclock();
+
+ diff = runtime->proc - prev;
+#else
+ clock_t prev;
+
+ prev = runtime->proc;
+ runtime->proc = clock();
+
+ diff = (double)(runtime->proc - prev)/(double)CLOCKS_PER_SEC;
+#endif
+ if (diff < 0)
+ {
+ /* The counter has probably looped, ignore this data */
+ diff = 0;
+ }
+
+ return diff;
+}
+
+void runtime_start(gmx_runtime_t *runtime)
+{
+ runtime->real = gmx_gettime();
+ runtime->proc = 0;
+ set_proctime(runtime);
+ runtime->realtime = 0;
+ runtime->proctime = 0;
+ runtime->last = 0;
+ runtime->time_per_step = 0;
+}
+
+void runtime_end(gmx_runtime_t *runtime)
+{
+ double now;
+
+ now = gmx_gettime();
+
+ runtime->proctime += set_proctime(runtime);
+ runtime->realtime = now - runtime->real;
+ runtime->real = now;
+}
+
+void runtime_upd_proc(gmx_runtime_t *runtime)
+{
+ runtime->proctime += set_proctime(runtime);
+}
+
+void print_date_and_time(FILE *fplog,int nodeid,const char *title,
+ const gmx_runtime_t *runtime)
+{
+ int i;
+ char timebuf[STRLEN];
+ char time_string[STRLEN];
+ time_t tmptime;
+
+ if (fplog)
+ {
+ if (runtime != NULL)
+ {
+ tmptime = (time_t) runtime->real;
+ gmx_ctime_r(&tmptime,timebuf,STRLEN);
+ }
+ else
+ {
+ tmptime = (time_t) gmx_gettime();
+ gmx_ctime_r(&tmptime,timebuf,STRLEN);
+ }
+ for(i=0; timebuf[i]>=' '; i++)
+ {
+ time_string[i]=timebuf[i];
+ }
+ time_string[i]='\0';
+
+ fprintf(fplog,"%s on node %d %s\n",title,nodeid,time_string);
+ }
+}
+
+static void sum_forces(int start,int end,rvec f[],rvec flr[])
+{
+ int i;
+
+ if (gmx_debug_at) {
+ pr_rvecs(debug,0,"fsr",f+start,end-start);
+ pr_rvecs(debug,0,"flr",flr+start,end-start);
+ }
+ for(i=start; (i<end); i++)
+ rvec_inc(f[i],flr[i]);
+}
+
+/*
+ * calc_f_el calculates forces due to an electric field.
+ *
+ * force is kJ mol^-1 nm^-1 = e * kJ mol^-1 nm^-1 / e
+ *
+ * Et[] contains the parameters for the time dependent
+ * part of the field (not yet used).
+ * Ex[] contains the parameters for
+ * the spatial dependent part of the field. You can have cool periodic
+ * fields in principle, but only a constant field is supported
+ * now.
+ * The function should return the energy due to the electric field
+ * (if any) but for now returns 0.
+ *
+ * WARNING:
+ * There can be problems with the virial.
+ * Since the field is not self-consistent this is unavoidable.
+ * For neutral molecules the virial is correct within this approximation.
+ * For neutral systems with many charged molecules the error is small.
+ * But for systems with a net charge or a few charged molecules
+ * the error can be significant when the field is high.
+ * Solution: implement a self-consitent electric field into PME.
+ */
+static void calc_f_el(FILE *fp,int start,int homenr,
+ real charge[],rvec x[],rvec f[],
+ t_cosines Ex[],t_cosines Et[],double t)
+{
+ rvec Ext;
+ real t0;
+ int i,m;
+
+ for(m=0; (m<DIM); m++)
+ {
+ if (Et[m].n > 0)
+ {
+ if (Et[m].n == 3)
+ {
+ t0 = Et[m].a[1];
+ Ext[m] = cos(Et[m].a[0]*(t-t0))*exp(-sqr(t-t0)/(2.0*sqr(Et[m].a[2])));
+ }
+ else
+ {
+ Ext[m] = cos(Et[m].a[0]*t);
+ }
+ }
+ else
+ {
+ Ext[m] = 1.0;
+ }
+ if (Ex[m].n > 0)
+ {
+ /* Convert the field strength from V/nm to MD-units */
+ Ext[m] *= Ex[m].a[0]*FIELDFAC;
+ for(i=start; (i<start+homenr); i++)
+ f[i][m] += charge[i]*Ext[m];
+ }
+ else
+ {
+ Ext[m] = 0;
+ }
+ }
+ if (fp != NULL)
+ {
+ fprintf(fp,"%10g %10g %10g %10g #FIELD\n",t,
+ Ext[XX]/FIELDFAC,Ext[YY]/FIELDFAC,Ext[ZZ]/FIELDFAC);
+ }
+}
+
+static void calc_virial(FILE *fplog,int start,int homenr,rvec x[],rvec f[],
+ tensor vir_part,t_graph *graph,matrix box,
+ t_nrnb *nrnb,const t_forcerec *fr,int ePBC)
+{
+ int i,j;
+ tensor virtest;
+
+ /* The short-range virial from surrounding boxes */
+ clear_mat(vir_part);
+ calc_vir(fplog,SHIFTS,fr->shift_vec,fr->fshift,vir_part,ePBC==epbcSCREW,box);
+ inc_nrnb(nrnb,eNR_VIRIAL,SHIFTS);
+
+ /* Calculate partial virial, for local atoms only, based on short range.
+ * Total virial is computed in global_stat, called from do_md
+ */
+ f_calc_vir(fplog,start,start+homenr,x,f,vir_part,graph,box);
+ inc_nrnb(nrnb,eNR_VIRIAL,homenr);
+
+ /* Add position restraint contribution */
+ for(i=0; i<DIM; i++) {
+ vir_part[i][i] += fr->vir_diag_posres[i];
+ }
+
+ /* Add wall contribution */
+ for(i=0; i<DIM; i++) {
+ vir_part[i][ZZ] += fr->vir_wall_z[i];
+ }
+
+ if (debug)
+ pr_rvecs(debug,0,"vir_part",vir_part,DIM);
+}
+
+static void print_large_forces(FILE *fp,t_mdatoms *md,t_commrec *cr,
+ gmx_large_int_t step,real pforce,rvec *x,rvec *f)
+{
+ int i;
+ real pf2,fn2;
+ char buf[STEPSTRSIZE];
+
+ pf2 = sqr(pforce);
+ for(i=md->start; i<md->start+md->homenr; i++) {
+ fn2 = norm2(f[i]);
+ /* We also catch NAN, if the compiler does not optimize this away. */
+ if (fn2 >= pf2 || fn2 != fn2) {
+ fprintf(fp,"step %s atom %6d x %8.3f %8.3f %8.3f force %12.5e\n",
+ gmx_step_str(step,buf),
+ ddglatnr(cr->dd,i),x[i][XX],x[i][YY],x[i][ZZ],sqrt(fn2));
+ }
+ }
+}
+
+void do_force(FILE *fplog,t_commrec *cr,
+ t_inputrec *inputrec,
+ gmx_large_int_t step,t_nrnb *nrnb,gmx_wallcycle_t wcycle,
+ gmx_localtop_t *top,
+ gmx_mtop_t *mtop,
+ gmx_groups_t *groups,
+ matrix box,rvec x[],history_t *hist,
+ rvec f[],
+ tensor vir_force,
+ t_mdatoms *mdatoms,
+ gmx_enerdata_t *enerd,t_fcdata *fcd,
+ real lambda,t_graph *graph,
+ t_forcerec *fr,gmx_vsite_t *vsite,rvec mu_tot,
+ double t,FILE *field,gmx_edsam_t ed,
+ gmx_bool bBornRadii,
+ int flags)
+{
+ int cg0,cg1,i,j;
+ int start,homenr;
+ double mu[2*DIM];
+ gmx_bool bSepDVDL,bStateChanged,bNS,bFillGrid,bCalcCGCM,bBS;
+ gmx_bool bDoLongRange,bDoForces,bSepLRF;
++ gmx_bool bDoAdressWF;
+ matrix boxs;
+ real e,v,dvdl;
+ t_pbc pbc;
+ float cycles_ppdpme,cycles_pme,cycles_seppme,cycles_force;
+
+ start = mdatoms->start;
+ homenr = mdatoms->homenr;
+
+ bSepDVDL = (fr->bSepDVDL && do_per_step(step,inputrec->nstlog));
+
+ clear_mat(vir_force);
+
+ if (PARTDECOMP(cr))
+ {
+ pd_cg_range(cr,&cg0,&cg1);
+ }
+ else
+ {
+ cg0 = 0;
+ if (DOMAINDECOMP(cr))
+ {
+ cg1 = cr->dd->ncg_tot;
+ }
+ else
+ {
+ cg1 = top->cgs.nr;
+ }
+ if (fr->n_tpi > 0)
+ {
+ cg1--;
+ }
+ }
+
+ bStateChanged = (flags & GMX_FORCE_STATECHANGED);
+ bNS = (flags & GMX_FORCE_NS) && (fr->bAllvsAll==FALSE);
+ bFillGrid = (bNS && bStateChanged);
+ bCalcCGCM = (bFillGrid && !DOMAINDECOMP(cr));
+ bDoLongRange = (fr->bTwinRange && bNS && (flags & GMX_FORCE_DOLR));
+ bDoForces = (flags & GMX_FORCE_FORCES);
+ bSepLRF = (bDoLongRange && bDoForces && (flags & GMX_FORCE_SEPLRF));
++ /* should probably move this to the forcerec since it doesn't change */
++ bDoAdressWF = ((fr->adress_type!=eAdressOff));
+
+ if (bStateChanged)
+ {
+ update_forcerec(fplog,fr,box);
+
+ /* Calculate total (local) dipole moment in a temporary common array.
+ * This makes it possible to sum them over nodes faster.
+ */
+ calc_mu(start,homenr,
+ x,mdatoms->chargeA,mdatoms->chargeB,mdatoms->nChargePerturbed,
+ mu,mu+DIM);
+ }
+
+ if (fr->ePBC != epbcNONE) {
+ /* Compute shift vectors every step,
+ * because of pressure coupling or box deformation!
+ */
+ if ((flags & GMX_FORCE_DYNAMICBOX) && bStateChanged)
+ calc_shifts(box,fr->shift_vec);
+
+ if (bCalcCGCM) {
+ put_charge_groups_in_box(fplog,cg0,cg1,fr->ePBC,box,
+ &(top->cgs),x,fr->cg_cm);
+ inc_nrnb(nrnb,eNR_CGCM,homenr);
+ inc_nrnb(nrnb,eNR_RESETX,cg1-cg0);
+ }
+ else if (EI_ENERGY_MINIMIZATION(inputrec->eI) && graph) {
+ unshift_self(graph,box,x);
+ }
+ }
+ else if (bCalcCGCM) {
+ calc_cgcm(fplog,cg0,cg1,&(top->cgs),x,fr->cg_cm);
+ inc_nrnb(nrnb,eNR_CGCM,homenr);
+ }
+
+ if (bCalcCGCM) {
+ if (PAR(cr)) {
+ move_cgcm(fplog,cr,fr->cg_cm);
+ }
+ if (gmx_debug_at)
+ pr_rvecs(debug,0,"cgcm",fr->cg_cm,top->cgs.nr);
+ }
+
+#ifdef GMX_MPI
+ if (!(cr->duty & DUTY_PME)) {
+ /* Send particle coordinates to the pme nodes.
+ * Since this is only implemented for domain decomposition
+ * and domain decomposition does not use the graph,
+ * we do not need to worry about shifting.
+ */
+
+ wallcycle_start(wcycle,ewcPP_PMESENDX);
+
+ bBS = (inputrec->nwall == 2);
+ if (bBS) {
+ copy_mat(box,boxs);
+ svmul(inputrec->wall_ewald_zfac,boxs[ZZ],boxs[ZZ]);
+ }
+
+ gmx_pme_send_x(cr,bBS ? boxs : box,x,
+ mdatoms->nChargePerturbed,lambda,
+ ( flags & GMX_FORCE_VIRIAL),step);
+
+ wallcycle_stop(wcycle,ewcPP_PMESENDX);
+ }
+#endif /* GMX_MPI */
+
+ /* Communicate coordinates and sum dipole if necessary */
+ if (PAR(cr))
+ {
+ wallcycle_start(wcycle,ewcMOVEX);
+ if (DOMAINDECOMP(cr))
+ {
+ dd_move_x(cr->dd,box,x);
+ }
+ else
+ {
+ move_x(fplog,cr,GMX_LEFT,GMX_RIGHT,x,nrnb);
+ }
+ /* When we don't need the total dipole we sum it in global_stat */
+ if (bStateChanged && NEED_MUTOT(*inputrec))
+ {
+ gmx_sumd(2*DIM,mu,cr);
+ }
+ wallcycle_stop(wcycle,ewcMOVEX);
+ }
+ if (bStateChanged)
+ {
++
++ /* update adress weight beforehand */
++ if(bDoAdressWF)
++ {
++ /* need pbc for adress weight calculation with pbc_dx */
++ set_pbc(&pbc,inputrec->ePBC,box);
++ if(fr->adress_site == eAdressSITEcog)
++ {
++ update_adress_weights_cog(top->idef.iparams,top->idef.il,x,fr,mdatoms,
++ inputrec->ePBC==epbcNONE ? NULL : &pbc);
++ }
++ else if (fr->adress_site == eAdressSITEcom)
++ {
++ update_adress_weights_com(fplog,cg0,cg1,&(top->cgs),x,fr,mdatoms,
++ inputrec->ePBC==epbcNONE ? NULL : &pbc);
++ }
++ else if (fr->adress_site == eAdressSITEatomatom){
++ update_adress_weights_atom_per_atom(cg0,cg1,&(top->cgs),x,fr,mdatoms,
++ inputrec->ePBC==epbcNONE ? NULL : &pbc);
++ }
++ else
++ {
++ update_adress_weights_atom(cg0,cg1,&(top->cgs),x,fr,mdatoms,
++ inputrec->ePBC==epbcNONE ? NULL : &pbc);
++ }
++ }
++
+ for(i=0; i<2; i++)
+ {
+ for(j=0;j<DIM;j++)
+ {
+ fr->mu_tot[i][j] = mu[i*DIM + j];
+ }
+ }
+ }
+ if (fr->efep == efepNO)
+ {
+ copy_rvec(fr->mu_tot[0],mu_tot);
+ }
+ else
+ {
+ for(j=0; j<DIM; j++)
+ {
+ mu_tot[j] =
+ (1.0 - lambda)*fr->mu_tot[0][j] + lambda*fr->mu_tot[1][j];
+ }
+ }
+
+ /* Reset energies */
+ reset_enerdata(&(inputrec->opts),fr,bNS,enerd,MASTER(cr));
+ clear_rvecs(SHIFTS,fr->fshift);
+
+ if (bNS)
+ {
+ wallcycle_start(wcycle,ewcNS);
+
+ if (graph && bStateChanged)
+ {
+ /* Calculate intramolecular shift vectors to make molecules whole */
+ mk_mshift(fplog,graph,fr->ePBC,box,x);
+ }
+
+ /* Reset long range forces if necessary */
+ if (fr->bTwinRange)
+ {
+ /* Reset the (long-range) forces if necessary */
+ clear_rvecs(fr->natoms_force_constr,bSepLRF ? fr->f_twin : f);
+ }
+
+ /* Do the actual neighbour searching and if twin range electrostatics
+ * also do the calculation of long range forces and energies.
+ */
+ dvdl = 0;
+ ns(fplog,fr,x,box,
+ groups,&(inputrec->opts),top,mdatoms,
+ cr,nrnb,lambda,&dvdl,&enerd->grpp,bFillGrid,
+ bDoLongRange,bDoForces,bSepLRF ? fr->f_twin : f);
+ if (bSepDVDL)
+ {
+ fprintf(fplog,sepdvdlformat,"LR non-bonded",0.0,dvdl);
+ }
+ enerd->dvdl_lin += dvdl;
+
+ wallcycle_stop(wcycle,ewcNS);
+ }
+
+ if (inputrec->implicit_solvent && bNS)
+ {
+ make_gb_nblist(cr,inputrec->gb_algorithm,inputrec->rlist,
+ x,box,fr,&top->idef,graph,fr->born);
+ }
+
+ if (DOMAINDECOMP(cr))
+ {
+ if (!(cr->duty & DUTY_PME))
+ {
+ wallcycle_start(wcycle,ewcPPDURINGPME);
+ dd_force_flop_start(cr->dd,nrnb);
+ }
+ }
+
+ if (inputrec->bRot)
+ {
+ /* Enforced rotation has its own cycle counter that starts after the collective
+ * coordinates have been communicated. It is added to ddCyclF to allow
+ * for proper load-balancing */
+ wallcycle_start(wcycle,ewcROT);
+ do_rotation(cr,inputrec,box,x,t,step,wcycle,bNS);
+ wallcycle_stop(wcycle,ewcROT);
+ }
+
+ /* Start the force cycle counter.
+ * This counter is stopped in do_forcelow_level.
+ * No parallel communication should occur while this counter is running,
+ * since that will interfere with the dynamic load balancing.
+ */
+ wallcycle_start(wcycle,ewcFORCE);
+
+ if (bDoForces)
+ {
+ /* Reset forces for which the virial is calculated separately:
+ * PME/Ewald forces if necessary */
+ if (fr->bF_NoVirSum)
+ {
+ if (flags & GMX_FORCE_VIRIAL)
+ {
+ fr->f_novirsum = fr->f_novirsum_alloc;
+ if (fr->bDomDec)
+ {
+ clear_rvecs(fr->f_novirsum_n,fr->f_novirsum);
+ }
+ else
+ {
+ clear_rvecs(homenr,fr->f_novirsum+start);
+ }
+ }
+ else
+ {
+ /* We are not calculating the pressure so we do not need
+ * a separate array for forces that do not contribute
+ * to the pressure.
+ */
+ fr->f_novirsum = f;
+ }
+ }
+
+ if (bSepLRF)
+ {
+ /* Add the long range forces to the short range forces */
+ for(i=0; i<fr->natoms_force_constr; i++)
+ {
+ copy_rvec(fr->f_twin[i],f[i]);
+ }
+ }
+ else if (!(fr->bTwinRange && bNS))
+ {
+ /* Clear the short-range forces */
+ clear_rvecs(fr->natoms_force_constr,f);
+ }
+
+ clear_rvec(fr->vir_diag_posres);
+ }
+ if (inputrec->ePull == epullCONSTRAINT)
+ {
+ clear_pull_forces(inputrec->pull);
+ }
+
+ /* update QMMMrec, if necessary */
+ if(fr->bQMMM)
+ {
+ update_QMMMrec(cr,fr,x,mdatoms,box,top);
+ }
+
+ if ((flags & GMX_FORCE_BONDED) && top->idef.il[F_POSRES].nr > 0)
+ {
++ /* Position restraints always require full pbc. Check if we already did it for Adress */
++ if(!(bStateChanged && bDoAdressWF))
++ {
++ set_pbc(&pbc,inputrec->ePBC,box);
++ }
+ v = posres(top->idef.il[F_POSRES].nr,top->idef.il[F_POSRES].iatoms,
+ top->idef.iparams_posres,
+ (const rvec*)x,fr->f_novirsum,fr->vir_diag_posres,
+ inputrec->ePBC==epbcNONE ? NULL : &pbc,lambda,&dvdl,
+ fr->rc_scaling,fr->ePBC,fr->posres_com,fr->posres_comB);
+ if (bSepDVDL)
+ {
+ fprintf(fplog,sepdvdlformat,
+ interaction_function[F_POSRES].longname,v,dvdl);
+ }
+ enerd->term[F_POSRES] += v;
+ /* This linear lambda dependence assumption is only correct
+ * when only k depends on lambda,
+ * not when the reference position depends on lambda.
+ * grompp checks for this.
+ */
+ enerd->dvdl_lin += dvdl;
+ inc_nrnb(nrnb,eNR_POSRES,top->idef.il[F_POSRES].nr/2);
+ }
+
+ /* Compute the bonded and non-bonded energies and optionally forces */
+ do_force_lowlevel(fplog,step,fr,inputrec,&(top->idef),
+ cr,nrnb,wcycle,mdatoms,&(inputrec->opts),
+ x,hist,f,enerd,fcd,mtop,top,fr->born,
+ &(top->atomtypes),bBornRadii,box,
+ lambda,graph,&(top->excls),fr->mu_tot,
+ flags,&cycles_pme);
+
+ cycles_force = wallcycle_stop(wcycle,ewcFORCE);
+
+ if (ed)
+ {
+ do_flood(fplog,cr,x,f,ed,box,step);
+ }
+
+ if (DOMAINDECOMP(cr))
+ {
+ dd_force_flop_stop(cr->dd,nrnb);
+ if (wcycle)
+ {
+ dd_cycles_add(cr->dd,cycles_force-cycles_pme,ddCyclF);
+ }
+ }
+
+ if (bDoForces)
+ {
+ if (IR_ELEC_FIELD(*inputrec))
+ {
+ /* Compute forces due to electric field */
+ calc_f_el(MASTER(cr) ? field : NULL,
+ start,homenr,mdatoms->chargeA,x,fr->f_novirsum,
+ inputrec->ex,inputrec->et,t);
+ }
++
++ if (bDoAdressWF && fr->adress_icor == eAdressICThermoForce)
++ {
++ /* Compute thermodynamic force in hybrid AdResS region */
++ adress_thermo_force(start,homenr,&(top->cgs),x,fr->f_novirsum,fr,mdatoms,
++ inputrec->ePBC==epbcNONE ? NULL : &pbc);
++ }
+
+ /* Communicate the forces */
+ if (PAR(cr))
+ {
+ wallcycle_start(wcycle,ewcMOVEF);
+ if (DOMAINDECOMP(cr))
+ {
+ dd_move_f(cr->dd,f,fr->fshift);
+ /* Do we need to communicate the separate force array
+ * for terms that do not contribute to the single sum virial?
+ * Position restraints and electric fields do not introduce
+ * inter-cg forces, only full electrostatics methods do.
+ * When we do not calculate the virial, fr->f_novirsum = f,
+ * so we have already communicated these forces.
+ */
+ if (EEL_FULL(fr->eeltype) && cr->dd->n_intercg_excl &&
+ (flags & GMX_FORCE_VIRIAL))
+ {
+ dd_move_f(cr->dd,fr->f_novirsum,NULL);
+ }
+ if (bSepLRF)
+ {
+ /* We should not update the shift forces here,
+ * since f_twin is already included in f.
+ */
+ dd_move_f(cr->dd,fr->f_twin,NULL);
+ }
+ }
+ else
+ {
+ pd_move_f(cr,f,nrnb);
+ if (bSepLRF)
+ {
+ pd_move_f(cr,fr->f_twin,nrnb);
+ }
+ }
+ wallcycle_stop(wcycle,ewcMOVEF);
+ }
+
+ /* If we have NoVirSum forces, but we do not calculate the virial,
+ * we sum fr->f_novirum=f later.
+ */
+ if (vsite && !(fr->bF_NoVirSum && !(flags & GMX_FORCE_VIRIAL)))
+ {
+ wallcycle_start(wcycle,ewcVSITESPREAD);
+ spread_vsite_f(fplog,vsite,x,f,fr->fshift,nrnb,
+ &top->idef,fr->ePBC,fr->bMolPBC,graph,box,cr);
+ wallcycle_stop(wcycle,ewcVSITESPREAD);
+
+ if (bSepLRF)
+ {
+ wallcycle_start(wcycle,ewcVSITESPREAD);
+ spread_vsite_f(fplog,vsite,x,fr->f_twin,NULL,
+ nrnb,
+ &top->idef,fr->ePBC,fr->bMolPBC,graph,box,cr);
+ wallcycle_stop(wcycle,ewcVSITESPREAD);
+ }
+ }
+
+ if (flags & GMX_FORCE_VIRIAL)
+ {
+ /* Calculation of the virial must be done after vsites! */
+ calc_virial(fplog,mdatoms->start,mdatoms->homenr,x,f,
+ vir_force,graph,box,nrnb,fr,inputrec->ePBC);
+ }
+ }
+
+ enerd->term[F_COM_PULL] = 0;
+ if (inputrec->ePull == epullUMBRELLA || inputrec->ePull == epullCONST_F)
+ {
+ /* Calculate the center of mass forces, this requires communication,
+ * which is why pull_potential is called close to other communication.
+ * The virial contribution is calculated directly,
+ * which is why we call pull_potential after calc_virial.
+ */
+ set_pbc(&pbc,inputrec->ePBC,box);
+ dvdl = 0;
+ enerd->term[F_COM_PULL] +=
+ pull_potential(inputrec->ePull,inputrec->pull,mdatoms,&pbc,
+ cr,t,lambda,x,f,vir_force,&dvdl);
+ if (bSepDVDL)
+ {
+ fprintf(fplog,sepdvdlformat,"Com pull",enerd->term[F_COM_PULL],dvdl);
+ }
+ enerd->dvdl_lin += dvdl;
+ }
+
+ /* Add the forces from enforced rotation potentials (if any) */
+ if (inputrec->bRot)
+ {
+ wallcycle_start(wcycle,ewcROTadd);
+ enerd->term[F_COM_PULL] += add_rot_forces(inputrec->rot, f, cr,step,t);
+ wallcycle_stop(wcycle,ewcROTadd);
+ }
+
+ if (PAR(cr) && !(cr->duty & DUTY_PME))
+ {
+ cycles_ppdpme = wallcycle_stop(wcycle,ewcPPDURINGPME);
+ dd_cycles_add(cr->dd,cycles_ppdpme,ddCyclPPduringPME);
+
+ /* In case of node-splitting, the PP nodes receive the long-range
+ * forces, virial and energy from the PME nodes here.
+ */
+ wallcycle_start(wcycle,ewcPP_PMEWAITRECVF);
+ dvdl = 0;
+ gmx_pme_receive_f(cr,fr->f_novirsum,fr->vir_el_recip,&e,&dvdl,
+ &cycles_seppme);
+ if (bSepDVDL)
+ {
+ fprintf(fplog,sepdvdlformat,"PME mesh",e,dvdl);
+ }
+ enerd->term[F_COUL_RECIP] += e;
+ enerd->dvdl_lin += dvdl;
+ if (wcycle)
+ {
+ dd_cycles_add(cr->dd,cycles_seppme,ddCyclPME);
+ }
+ wallcycle_stop(wcycle,ewcPP_PMEWAITRECVF);
+ }
+
+ if (bDoForces && fr->bF_NoVirSum)
+ {
+ if (vsite)
+ {
+ /* Spread the mesh force on virtual sites to the other particles...
+ * This is parallellized. MPI communication is performed
+ * if the constructing atoms aren't local.
+ */
+ wallcycle_start(wcycle,ewcVSITESPREAD);
+ spread_vsite_f(fplog,vsite,x,fr->f_novirsum,NULL,nrnb,
+ &top->idef,fr->ePBC,fr->bMolPBC,graph,box,cr);
+ wallcycle_stop(wcycle,ewcVSITESPREAD);
+ }
+ if (flags & GMX_FORCE_VIRIAL)
+ {
+ /* Now add the forces, this is local */
+ if (fr->bDomDec)
+ {
+ sum_forces(0,fr->f_novirsum_n,f,fr->f_novirsum);
+ }
+ else
+ {
+ sum_forces(start,start+homenr,f,fr->f_novirsum);
+ }
+ if (EEL_FULL(fr->eeltype))
+ {
+ /* Add the mesh contribution to the virial */
+ m_add(vir_force,fr->vir_el_recip,vir_force);
+ }
+ if (debug)
+ {
+ pr_rvecs(debug,0,"vir_force",vir_force,DIM);
+ }
+ }
+ }
+
+ /* Sum the potential energy terms from group contributions */
+ sum_epot(&(inputrec->opts),enerd);
+
+ if (fr->print_force >= 0 && bDoForces)
+ {
+ print_large_forces(stderr,mdatoms,cr,step,fr->print_force,x,f);
+ }
+}
+
+void do_constrain_first(FILE *fplog,gmx_constr_t constr,
+ t_inputrec *ir,t_mdatoms *md,
+ t_state *state,rvec *f,
+ t_graph *graph,t_commrec *cr,t_nrnb *nrnb,
+ t_forcerec *fr, gmx_localtop_t *top, tensor shake_vir)
+{
+ int i,m,start,end;
+ gmx_large_int_t step;
+ double mass,tmass,vcm[4];
+ real dt=ir->delta_t;
+ real dvdlambda;
+ rvec *savex;
+
+ snew(savex,state->natoms);
+
+ start = md->start;
+ end = md->homenr + start;
+
+ if (debug)
+ fprintf(debug,"vcm: start=%d, homenr=%d, end=%d\n",
+ start,md->homenr,end);
+ /* Do a first constrain to reset particles... */
+ step = ir->init_step;
+ if (fplog)
+ {
+ char buf[STEPSTRSIZE];
+ fprintf(fplog,"\nConstraining the starting coordinates (step %s)\n",
+ gmx_step_str(step,buf));
+ }
+ dvdlambda = 0;
+
+ /* constrain the current position */
+ constrain(NULL,TRUE,FALSE,constr,&(top->idef),
+ ir,NULL,cr,step,0,md,
+ state->x,state->x,NULL,
+ state->box,state->lambda,&dvdlambda,
+ NULL,NULL,nrnb,econqCoord,ir->epc==epcMTTK,state->veta,state->veta);
+ if (EI_VV(ir->eI))
+ {
+ /* constrain the inital velocity, and save it */
+ /* also may be useful if we need the ekin from the halfstep for velocity verlet */
+ /* might not yet treat veta correctly */
+ constrain(NULL,TRUE,FALSE,constr,&(top->idef),
+ ir,NULL,cr,step,0,md,
+ state->x,state->v,state->v,
+ state->box,state->lambda,&dvdlambda,
+ NULL,NULL,nrnb,econqVeloc,ir->epc==epcMTTK,state->veta,state->veta);
+ }
+ /* constrain the inital velocities at t-dt/2 */
+ if (EI_STATE_VELOCITY(ir->eI) && ir->eI!=eiVV)
+ {
+ for(i=start; (i<end); i++)
+ {
+ for(m=0; (m<DIM); m++)
+ {
+ /* Reverse the velocity */
+ state->v[i][m] = -state->v[i][m];
+ /* Store the position at t-dt in buf */
+ savex[i][m] = state->x[i][m] + dt*state->v[i][m];
+ }
+ }
+ /* Shake the positions at t=-dt with the positions at t=0
+ * as reference coordinates.
+ */
+ if (fplog)
+ {
+ char buf[STEPSTRSIZE];
+ fprintf(fplog,"\nConstraining the coordinates at t0-dt (step %s)\n",
+ gmx_step_str(step,buf));
+ }
+ dvdlambda = 0;
+ constrain(NULL,TRUE,FALSE,constr,&(top->idef),
+ ir,NULL,cr,step,-1,md,
+ state->x,savex,NULL,
+ state->box,state->lambda,&dvdlambda,
+ state->v,NULL,nrnb,econqCoord,ir->epc==epcMTTK,state->veta,state->veta);
+
+ for(i=start; i<end; i++) {
+ for(m=0; m<DIM; m++) {
+ /* Re-reverse the velocities */
+ state->v[i][m] = -state->v[i][m];
+ }
+ }
+ }
+
+ for(m=0; (m<4); m++)
+ vcm[m] = 0;
+ for(i=start; i<end; i++) {
+ mass = md->massT[i];
+ for(m=0; m<DIM; m++) {
+ vcm[m] += state->v[i][m]*mass;
+ }
+ vcm[3] += mass;
+ }
+
+ if (ir->nstcomm != 0 || debug) {
+ /* Compute the global sum of vcm */
+ if (debug)
+ fprintf(debug,"vcm: %8.3f %8.3f %8.3f,"
+ " total mass = %12.5e\n",vcm[XX],vcm[YY],vcm[ZZ],vcm[3]);
+ if (PAR(cr))
+ gmx_sumd(4,vcm,cr);
+ tmass = vcm[3];
+ for(m=0; (m<DIM); m++)
+ vcm[m] /= tmass;
+ if (debug)
+ fprintf(debug,"vcm: %8.3f %8.3f %8.3f,"
+ " total mass = %12.5e\n",vcm[XX],vcm[YY],vcm[ZZ],tmass);
+ if (ir->nstcomm != 0) {
+ /* Now we have the velocity of center of mass, let's remove it */
+ for(i=start; (i<end); i++) {
+ for(m=0; (m<DIM); m++)
+ state->v[i][m] -= vcm[m];
+ }
+
+ }
+ }
+ sfree(savex);
+}
+
+void calc_enervirdiff(FILE *fplog,int eDispCorr,t_forcerec *fr)
+{
+ double eners[2],virs[2],enersum,virsum,y0,f,g,h;
+ double r0,r1,r,rc3,rc9,ea,eb,ec,pa,pb,pc,pd;
+ double invscale,invscale2,invscale3;
+ int ri0,ri1,ri,i,offstart,offset;
+ real scale,*vdwtab;
+
+ fr->enershiftsix = 0;
+ fr->enershifttwelve = 0;
+ fr->enerdiffsix = 0;
+ fr->enerdifftwelve = 0;
+ fr->virdiffsix = 0;
+ fr->virdifftwelve = 0;
+
+ if (eDispCorr != edispcNO) {
+ for(i=0; i<2; i++) {
+ eners[i] = 0;
+ virs[i] = 0;
+ }
+ if ((fr->vdwtype == evdwSWITCH) || (fr->vdwtype == evdwSHIFT)) {
+ if (fr->rvdw_switch == 0)
+ gmx_fatal(FARGS,
+ "With dispersion correction rvdw-switch can not be zero "
+ "for vdw-type = %s",evdw_names[fr->vdwtype]);
+
+ scale = fr->nblists[0].tab.scale;
+ vdwtab = fr->nblists[0].vdwtab;
+
+ /* Round the cut-offs to exact table values for precision */
+ ri0 = floor(fr->rvdw_switch*scale);
+ ri1 = ceil(fr->rvdw*scale);
+ r0 = ri0/scale;
+ r1 = ri1/scale;
+ rc3 = r0*r0*r0;
+ rc9 = rc3*rc3*rc3;
+
+ if (fr->vdwtype == evdwSHIFT) {
+ /* Determine the constant energy shift below rvdw_switch */
+ fr->enershiftsix = (real)(-1.0/(rc3*rc3)) - vdwtab[8*ri0];
+ fr->enershifttwelve = (real)( 1.0/(rc9*rc3)) - vdwtab[8*ri0 + 4];
+ }
+ /* Add the constant part from 0 to rvdw_switch.
+ * This integration from 0 to rvdw_switch overcounts the number
+ * of interactions by 1, as it also counts the self interaction.
+ * We will correct for this later.
+ */
+ eners[0] += 4.0*M_PI*fr->enershiftsix*rc3/3.0;
+ eners[1] += 4.0*M_PI*fr->enershifttwelve*rc3/3.0;
+
+ invscale = 1.0/(scale);
+ invscale2 = invscale*invscale;
+ invscale3 = invscale*invscale2;
+
+ /* following summation derived from cubic spline definition,
+ Numerical Recipies in C, second edition, p. 113-116. Exact
+ for the cubic spline. We first calculate the negative of
+ the energy from rvdw to rvdw_switch, assuming that g(r)=1,
+ and then add the more standard, abrupt cutoff correction to
+ that result, yielding the long-range correction for a
+ switched function. We perform both the pressure and energy
+ loops at the same time for simplicity, as the computational
+ cost is low. */
+
+ for (i=0;i<2;i++) {
+ enersum = 0.0; virsum = 0.0;
+ if (i==0)
+ offstart = 0;
+ else
+ offstart = 4;
+ for (ri=ri0; ri<ri1; ri++) {
+ r = ri*invscale;
+ ea = invscale3;
+ eb = 2.0*invscale2*r;
+ ec = invscale*r*r;
+
+ pa = invscale3;
+ pb = 3.0*invscale2*r;
+ pc = 3.0*invscale*r*r;
+ pd = r*r*r;
+
+ /* this "8" is from the packing in the vdwtab array - perhaps
+ should be #define'ed? */
+ offset = 8*ri + offstart;
+ y0 = vdwtab[offset];
+ f = vdwtab[offset+1];
+ g = vdwtab[offset+2];
+ h = vdwtab[offset+3];
+
+ enersum += y0*(ea/3 + eb/2 + ec) + f*(ea/4 + eb/3 + ec/2)+
+ g*(ea/5 + eb/4 + ec/3) + h*(ea/6 + eb/5 + ec/4);
+ virsum += f*(pa/4 + pb/3 + pc/2 + pd) +
+ 2*g*(pa/5 + pb/4 + pc/3 + pd/2) + 3*h*(pa/6 + pb/5 + pc/4 + pd/3);
+
+ }
+ enersum *= 4.0*M_PI;
+ virsum *= 4.0*M_PI;
+ eners[i] -= enersum;
+ virs[i] -= virsum;
+ }
+
+ /* now add the correction for rvdw_switch to infinity */
+ eners[0] += -4.0*M_PI/(3.0*rc3);
+ eners[1] += 4.0*M_PI/(9.0*rc9);
+ virs[0] += 8.0*M_PI/rc3;
+ virs[1] += -16.0*M_PI/(3.0*rc9);
+ }
+ else if ((fr->vdwtype == evdwCUT) || (fr->vdwtype == evdwUSER)) {
+ if (fr->vdwtype == evdwUSER && fplog)
+ fprintf(fplog,
+ "WARNING: using dispersion correction with user tables\n");
+ rc3 = fr->rvdw*fr->rvdw*fr->rvdw;
+ rc9 = rc3*rc3*rc3;
+ eners[0] += -4.0*M_PI/(3.0*rc3);
+ eners[1] += 4.0*M_PI/(9.0*rc9);
+ virs[0] += 8.0*M_PI/rc3;
+ virs[1] += -16.0*M_PI/(3.0*rc9);
+ } else {
+ gmx_fatal(FARGS,
+ "Dispersion correction is not implemented for vdw-type = %s",
+ evdw_names[fr->vdwtype]);
+ }
+ fr->enerdiffsix = eners[0];
+ fr->enerdifftwelve = eners[1];
+ /* The 0.5 is due to the Gromacs definition of the virial */
+ fr->virdiffsix = 0.5*virs[0];
+ fr->virdifftwelve = 0.5*virs[1];
+ }
+}
+
+void calc_dispcorr(FILE *fplog,t_inputrec *ir,t_forcerec *fr,
+ gmx_large_int_t step,int natoms,
+ matrix box,real lambda,tensor pres,tensor virial,
+ real *prescorr, real *enercorr, real *dvdlcorr)
+{
+ gmx_bool bCorrAll,bCorrPres;
+ real dvdlambda,invvol,dens,ninter,avcsix,avctwelve,enerdiff,svir=0,spres=0;
+ int m;
+
+ *prescorr = 0;
+ *enercorr = 0;
+ *dvdlcorr = 0;
+
+ clear_mat(virial);
+ clear_mat(pres);
+
+ if (ir->eDispCorr != edispcNO) {
+ bCorrAll = (ir->eDispCorr == edispcAllEner ||
+ ir->eDispCorr == edispcAllEnerPres);
+ bCorrPres = (ir->eDispCorr == edispcEnerPres ||
+ ir->eDispCorr == edispcAllEnerPres);
+
+ invvol = 1/det(box);
+ if (fr->n_tpi)
+ {
+ /* Only correct for the interactions with the inserted molecule */
+ dens = (natoms - fr->n_tpi)*invvol;
+ ninter = fr->n_tpi;
+ }
+ else
+ {
+ dens = natoms*invvol;
+ ninter = 0.5*natoms;
+ }
+
+ if (ir->efep == efepNO)
+ {
+ avcsix = fr->avcsix[0];
+ avctwelve = fr->avctwelve[0];
+ }
+ else
+ {
+ avcsix = (1 - lambda)*fr->avcsix[0] + lambda*fr->avcsix[1];
+ avctwelve = (1 - lambda)*fr->avctwelve[0] + lambda*fr->avctwelve[1];
+ }
+
+ enerdiff = ninter*(dens*fr->enerdiffsix - fr->enershiftsix);
+ *enercorr += avcsix*enerdiff;
+ dvdlambda = 0.0;
+ if (ir->efep != efepNO)
+ {
+ dvdlambda += (fr->avcsix[1] - fr->avcsix[0])*enerdiff;
+ }
+ if (bCorrAll)
+ {
+ enerdiff = ninter*(dens*fr->enerdifftwelve - fr->enershifttwelve);
+ *enercorr += avctwelve*enerdiff;
+ if (fr->efep != efepNO)
+ {
+ dvdlambda += (fr->avctwelve[1] - fr->avctwelve[0])*enerdiff;
+ }
+ }
+
+ if (bCorrPres)
+ {
+ svir = ninter*dens*avcsix*fr->virdiffsix/3.0;
+ if (ir->eDispCorr == edispcAllEnerPres)
+ {
+ svir += ninter*dens*avctwelve*fr->virdifftwelve/3.0;
+ }
+ /* The factor 2 is because of the Gromacs virial definition */
+ spres = -2.0*invvol*svir*PRESFAC;
+
+ for(m=0; m<DIM; m++) {
+ virial[m][m] += svir;
+ pres[m][m] += spres;
+ }
+ *prescorr += spres;
+ }
+
+ /* Can't currently control when it prints, for now, just print when degugging */
+ if (debug)
+ {
+ if (bCorrAll) {
+ fprintf(debug,"Long Range LJ corr.: <C6> %10.4e, <C12> %10.4e\n",
+ avcsix,avctwelve);
+ }
+ if (bCorrPres)
+ {
+ fprintf(debug,
+ "Long Range LJ corr.: Epot %10g, Pres: %10g, Vir: %10g\n",
+ *enercorr,spres,svir);
+ }
+ else
+ {
+ fprintf(debug,"Long Range LJ corr.: Epot %10g\n",*enercorr);
+ }
+ }
+
+ if (fr->bSepDVDL && do_per_step(step,ir->nstlog))
+ {
+ fprintf(fplog,sepdvdlformat,"Dispersion correction",
+ *enercorr,dvdlambda);
+ }
+ if (fr->efep != efepNO)
+ {
+ *dvdlcorr += dvdlambda;
+ }
+ }
+}
+
+void do_pbc_first(FILE *fplog,matrix box,t_forcerec *fr,
+ t_graph *graph,rvec x[])
+{
+ if (fplog)
+ fprintf(fplog,"Removing pbc first time\n");
+ calc_shifts(box,fr->shift_vec);
+ if (graph) {
+ mk_mshift(fplog,graph,fr->ePBC,box,x);
+ if (gmx_debug_at)
+ p_graph(debug,"do_pbc_first 1",graph);
+ shift_self(graph,box,x);
+ /* By doing an extra mk_mshift the molecules that are broken
+ * because they were e.g. imported from another software
+ * will be made whole again. Such are the healing powers
+ * of GROMACS.
+ */
+ mk_mshift(fplog,graph,fr->ePBC,box,x);
+ if (gmx_debug_at)
+ p_graph(debug,"do_pbc_first 2",graph);
+ }
+ if (fplog)
+ fprintf(fplog,"Done rmpbc\n");
+}
+
+static void low_do_pbc_mtop(FILE *fplog,int ePBC,matrix box,
+ gmx_mtop_t *mtop,rvec x[],
+ gmx_bool bFirst)
+{
+ t_graph *graph;
+ int mb,as,mol;
+ gmx_molblock_t *molb;
+
+ if (bFirst && fplog)
+ fprintf(fplog,"Removing pbc first time\n");
+
+ snew(graph,1);
+ as = 0;
+ for(mb=0; mb<mtop->nmolblock; mb++) {
+ molb = &mtop->molblock[mb];
+ if (molb->natoms_mol == 1 ||
+ (!bFirst && mtop->moltype[molb->type].cgs.nr == 1)) {
+ /* Just one atom or charge group in the molecule, no PBC required */
+ as += molb->nmol*molb->natoms_mol;
+ } else {
+ /* Pass NULL iso fplog to avoid graph prints for each molecule type */
+ mk_graph_ilist(NULL,mtop->moltype[molb->type].ilist,
+ 0,molb->natoms_mol,FALSE,FALSE,graph);
+
+ for(mol=0; mol<molb->nmol; mol++) {
+ mk_mshift(fplog,graph,ePBC,box,x+as);
+
+ shift_self(graph,box,x+as);
+ /* The molecule is whole now.
+ * We don't need the second mk_mshift call as in do_pbc_first,
+ * since we no longer need this graph.
+ */
+
+ as += molb->natoms_mol;
+ }
+ done_graph(graph);
+ }
+ }
+ sfree(graph);
+}
+
+void do_pbc_first_mtop(FILE *fplog,int ePBC,matrix box,
+ gmx_mtop_t *mtop,rvec x[])
+{
+ low_do_pbc_mtop(fplog,ePBC,box,mtop,x,TRUE);
+}
+
+void do_pbc_mtop(FILE *fplog,int ePBC,matrix box,
+ gmx_mtop_t *mtop,rvec x[])
+{
+ low_do_pbc_mtop(fplog,ePBC,box,mtop,x,FALSE);
+}
+
+void finish_run(FILE *fplog,t_commrec *cr,const char *confout,
+ t_inputrec *inputrec,
+ t_nrnb nrnb[],gmx_wallcycle_t wcycle,
+ gmx_runtime_t *runtime,
+ gmx_bool bWriteStat)
+{
+ int i,j;
+ t_nrnb *nrnb_tot=NULL;
+ real delta_t;
+ double nbfs,mflop;
+ double cycles[ewcNR];
+
+ wallcycle_sum(cr,wcycle,cycles);
+
+ if (cr->nnodes > 1) {
+ if (SIMMASTER(cr))
+ snew(nrnb_tot,1);
+#ifdef GMX_MPI
+ MPI_Reduce(nrnb->n,nrnb_tot->n,eNRNB,MPI_DOUBLE,MPI_SUM,
+ MASTERRANK(cr),cr->mpi_comm_mysim);
+#endif
+ } else {
+ nrnb_tot = nrnb;
+ }
+
+ if (SIMMASTER(cr)) {
+ print_flop(fplog,nrnb_tot,&nbfs,&mflop);
+ if (cr->nnodes > 1) {
+ sfree(nrnb_tot);
+ }
+ }
+
+ if ((cr->duty & DUTY_PP) && DOMAINDECOMP(cr)) {
+ print_dd_statistics(cr,inputrec,fplog);
+ }
+
+#ifdef GMX_MPI
+ if (PARTDECOMP(cr))
+ {
+ if (MASTER(cr))
+ {
+ t_nrnb *nrnb_all;
+ int s;
+ MPI_Status stat;
+
+ snew(nrnb_all,cr->nnodes);
+ nrnb_all[0] = *nrnb;
+ for(s=1; s<cr->nnodes; s++)
+ {
+ MPI_Recv(nrnb_all[s].n,eNRNB,MPI_DOUBLE,s,0,
+ cr->mpi_comm_mysim,&stat);
+ }
+ pr_load(fplog,cr,nrnb_all);
+ sfree(nrnb_all);
+ }
+ else
+ {
+ MPI_Send(nrnb->n,eNRNB,MPI_DOUBLE,MASTERRANK(cr),0,
+ cr->mpi_comm_mysim);
+ }
+ }
+#endif
+
+ if (SIMMASTER(cr)) {
+ wallcycle_print(fplog,cr->nnodes,cr->npmenodes,runtime->realtime,
+ wcycle,cycles);
+
+ if (EI_DYNAMICS(inputrec->eI)) {
+ delta_t = inputrec->delta_t;
+ } else {
+ delta_t = 0;
+ }
+
+ if (fplog) {
+ print_perf(fplog,runtime->proctime,runtime->realtime,
+ cr->nnodes-cr->npmenodes,
+ runtime->nsteps_done,delta_t,nbfs,mflop);
+ }
+ if (bWriteStat) {
+ print_perf(stderr,runtime->proctime,runtime->realtime,
+ cr->nnodes-cr->npmenodes,
+ runtime->nsteps_done,delta_t,nbfs,mflop);
+ }
+
+ /*
+ runtime=inputrec->nsteps*inputrec->delta_t;
+ if (bWriteStat) {
+ if (cr->nnodes == 1)
+ fprintf(stderr,"\n\n");
+ print_perf(stderr,nodetime,realtime,runtime,&ntot,
+ cr->nnodes-cr->npmenodes,FALSE);
+ }
+ wallcycle_print(fplog,cr->nnodes,cr->npmenodes,realtime,wcycle,cycles);
+ print_perf(fplog,nodetime,realtime,runtime,&ntot,cr->nnodes-cr->npmenodes,
+ TRUE);
+ if (PARTDECOMP(cr))
+ pr_load(fplog,cr,nrnb_all);
+ if (cr->nnodes > 1)
+ sfree(nrnb_all);
+ */
+ }
+}
+
+void init_md(FILE *fplog,
+ t_commrec *cr,t_inputrec *ir,const output_env_t oenv,
+ double *t,double *t0,
+ real *lambda,double *lam0,
+ t_nrnb *nrnb,gmx_mtop_t *mtop,
+ gmx_update_t *upd,
+ int nfile,const t_filenm fnm[],
+ gmx_mdoutf_t **outf,t_mdebin **mdebin,
+ tensor force_vir,tensor shake_vir,rvec mu_tot,
+ gmx_bool *bSimAnn,t_vcm **vcm, t_state *state, unsigned long Flags)
+{
+ int i,j,n;
+ real tmpt,mod;
+
+ /* Initial values */
+ *t = *t0 = ir->init_t;
+ if (ir->efep != efepNO)
+ {
+ *lam0 = ir->init_lambda;
+ *lambda = *lam0 + ir->init_step*ir->delta_lambda;
+ }
+ else
+ {
+ *lambda = *lam0 = 0.0;
+ }
+
+ *bSimAnn=FALSE;
+ for(i=0;i<ir->opts.ngtc;i++)
+ {
+ /* set bSimAnn if any group is being annealed */
+ if(ir->opts.annealing[i]!=eannNO)
+ {
+ *bSimAnn = TRUE;
+ }
+ }
+ if (*bSimAnn)
+ {
+ update_annealing_target_temp(&(ir->opts),ir->init_t);
+ }
+
+ if (upd)
+ {
+ *upd = init_update(fplog,ir);
+ }
+
+ if (vcm != NULL)
+ {
+ *vcm = init_vcm(fplog,&mtop->groups,ir);
+ }
+
+ if (EI_DYNAMICS(ir->eI) && !(Flags & MD_APPENDFILES))
+ {
+ if (ir->etc == etcBERENDSEN)
+ {
+ please_cite(fplog,"Berendsen84a");
+ }
+ if (ir->etc == etcVRESCALE)
+ {
+ please_cite(fplog,"Bussi2007a");
+ }
+ }
+
+ init_nrnb(nrnb);
+
+ if (nfile != -1)
+ {
+ *outf = init_mdoutf(nfile,fnm,Flags,cr,ir,oenv);
+
+ *mdebin = init_mdebin((Flags & MD_APPENDFILES) ? NULL : (*outf)->fp_ene,
+ mtop,ir, (*outf)->fp_dhdl);
+ }
+
++ if (ir->bAdress)
++ {
++ please_cite(fplog,"Fritsch12");
++ please_cite(fplog,"Junghans10");
++ }
+ /* Initiate variables */
+ clear_mat(force_vir);
+ clear_mat(shake_vir);
+ clear_rvec(mu_tot);
+
+ debug_gmx();
+}
+
--- /dev/null
+/* -*- mode: c; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; c-file-style: "stroustrup"; -*-
+ *
+ *
+ * This source code is part of
+ *
+ * G R O M A C S
+ *
+ * GROningen MAchine for Chemical Simulations
+ *
+ * VERSION 3.2.0
+ * Written by David van der Spoel, Erik Lindahl, Berk Hess, and others.
+ * Copyright (c) 1991-2000, University of Groningen, The Netherlands.
+ * Copyright (c) 2001-2004, The GROMACS development team,
+ * check out http://www.gromacs.org for more information.
+
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * If you want to redistribute modifications, please consider that
+ * scientific software is very special. Version control is crucial -
+ * bugs must be traceable. We will be happy to consider code for
+ * inclusion in the official distribution, but derived work must not
+ * be called official GROMACS. Details are found in the README & COPYING
+ * files - if they are missing, get the official version at www.gromacs.org.
+ *
+ * To help us fund GROMACS development, we humbly ask that you cite
+ * the papers on the package - you can find them in the top README file.
+ *
+ * For more info, check our website at http://www.gromacs.org
+ *
+ * And Hey:
+ * Gallium Rubidium Oxygen Manganese Argon Carbon Silicon
+ */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "typedefs.h"
+#include "macros.h"
+#include "copyrite.h"
+#include "main.h"
+#include "statutil.h"
+#include "smalloc.h"
+#include "futil.h"
+#include "smalloc.h"
+#include "edsam.h"
+#include "mdrun.h"
+#include "xmdrun.h"
+#include "checkpoint.h"
+#ifdef GMX_THREADS
+#include "thread_mpi.h"
+#endif
+
+/* afm stuf */
+#include "pull.h"
+
+int main(int argc,char *argv[])
+{
+ const char *desc[] = {
+ #ifdef GMX_OPENMM
+ "This is an experimental release of GROMACS for accelerated",
+ "Molecular Dynamics simulations on GPU processors. Support is provided",
+ "by the OpenMM library (https://simtk.org/home/openmm).[PAR]",
+ "*Warning*[BR]",
+ "This release is targeted at developers and advanced users and",
+ "care should be taken before production use. The following should be",
+ "noted before using the program:[PAR]",
+ " * The current release runs only on modern nVidia GPU hardware with CUDA support.",
+ "Make sure that the necessary CUDA drivers and libraries for your operating system",
+ "are already installed. The CUDA SDK also should be installed in order to compile",
+ "the program from source (http://www.nvidia.com/object/cuda_home.html).[PAR]",
+ " * Multiple GPU cards are not supported.[PAR]",
+ " * Only a small subset of the GROMACS features and options are supported on the GPUs.",
+ "See below for a detailed list.[PAR]",
+ " * Consumer level GPU cards are known to often have problems with faulty memory.",
+ "It is recommended that a full memory check of the cards is done at least once",
+ "(for example, using the memtest=full option).",
+ "A partial memory check (for example, memtest=15) before and",
+ "after the simulation run would help spot",
+ "problems resulting from processor overheating.[PAR]",
+ " * The maximum size of the simulated systems depends on the available",
+ "GPU memory,for example, a GTX280 with 1GB memory has been tested with systems",
+ "of up to about 100,000 atoms.[PAR]",
+ " * In order to take a full advantage of the GPU platform features, many algorithms",
+ "have been implemented in a very different way than they are on the CPUs.",
+ "Therefore numercal correspondence between properties of the state of",
+ "simulated systems should not be expected. Moreover, the values will likely vary",
+ "when simulations are done on different GPU hardware.[PAR]",
+ " * Frequent retrieval of system state information such as",
+ "trajectory coordinates and energies can greatly influence the performance",
+ "of the program due to slow CPU<->GPU memory transfer speed.[PAR]",
+ " * MD algorithms are complex, and although the Gromacs code is highly tuned for them,",
+ "they often do not translate very well onto the streaming architetures.",
+ "Realistic expectations about the achievable speed-up from test with GTX280:",
+ "For small protein systems in implicit solvent using all-vs-all kernels the acceleration",
+ "can be as high as 20 times, but in most other setups involving cutoffs and PME the",
+ "acceleration is usually only ~4 times relative to a 3GHz CPU.[PAR]",
+ "Supported features:[PAR]",
+ " * Integrators: md/md-vv/md-vv-avek, sd/sd1 and bd.\n",
+ " * Long-range interactions (option coulombtype): Reaction-Field, Ewald, PME, and cut-off (for Implicit Solvent only)\n",
+ " * Temperature control: Supported only with the md/md-vv/md-vv-avek, sd/sd1 and bd integrators.\n",
+ " * Pressure control: Supported.\n",
+ " * Implicit solvent: Supported.\n",
+ "A detailed description can be found on the GROMACS website:\n",
+ "http://www.gromacs.org/gpu[PAR]",
+/* From the original mdrun documentaion */
+ "The [TT]mdrun[tt] program reads the run input file ([TT]-s[tt])",
+ "and distributes the topology over nodes if needed.",
+ "[TT]mdrun[tt] produces at least four output files.",
+ "A single log file ([TT]-g[tt]) is written, unless the option",
+ "[TT]-seppot[tt] is used, in which case each node writes a log file.",
+ "The trajectory file ([TT]-o[tt]), contains coordinates, velocities and",
+ "optionally forces.",
+ "The structure file ([TT]-c[tt]) contains the coordinates and",
+ "velocities of the last step.",
+ "The energy file ([TT]-e[tt]) contains energies, the temperature,",
+ "pressure, etc, a lot of these things are also printed in the log file.",
+ "Optionally coordinates can be written to a compressed trajectory file",
+ "([TT]-x[tt]).[PAR]",
+/* openmm specific information */
+ "Usage with OpenMM:[BR]",
+ "[TT]mdrun -device \"OpenMM:platform=Cuda,memtest=15,deviceid=0,force-device=no\"[tt][PAR]",
+ "Options:[PAR]",
+ " [TT]platform[tt] = Cuda\t\t:\tThe only available value. OpenCL support will be available in future.\n",
+ " [TT]memtest[tt] = 15\t\t:\tRun a partial, random GPU memory test for the given amount of seconds. A full test",
+ "(recommended!) can be run with \"memtest=full\". Memory testing can be disabled with \"memtest=off\".\n",
+ " [TT]deviceid[tt] = 0\t\t:\tSpecify the target device when multiple cards are present.",
+ "Only one card can be used at any given time though.\n",
+ " [TT]force-device[tt] = no\t\t:\tIf set to \"yes\" [TT]mdrun[tt] will be forced to execute on",
+ "hardware that is not officially supported. GPU acceleration can also be achieved on older",
+ "but Cuda capable cards, although the simulation might be too slow, and the memory limits too strict.",
+#else
+ "The [TT]mdrun[tt] program is the main computational chemistry engine",
+ "within GROMACS. Obviously, it performs Molecular Dynamics simulations,",
+ "but it can also perform Stochastic Dynamics, Energy Minimization,",
+ "test particle insertion or (re)calculation of energies.",
+ "Normal mode analysis is another option. In this case [TT]mdrun[tt]",
+ "builds a Hessian matrix from single conformation.",
+ "For usual Normal Modes-like calculations, make sure that",
+ "the structure provided is properly energy-minimized.",
+ "The generated matrix can be diagonalized by [TT]g_nmeig[tt].[PAR]",
+ "The [TT]mdrun[tt] program reads the run input file ([TT]-s[tt])",
+ "and distributes the topology over nodes if needed.",
+ "[TT]mdrun[tt] produces at least four output files.",
+ "A single log file ([TT]-g[tt]) is written, unless the option",
+ "[TT]-seppot[tt] is used, in which case each node writes a log file.",
+ "The trajectory file ([TT]-o[tt]), contains coordinates, velocities and",
+ "optionally forces.",
+ "The structure file ([TT]-c[tt]) contains the coordinates and",
+ "velocities of the last step.",
+ "The energy file ([TT]-e[tt]) contains energies, the temperature,",
+ "pressure, etc, a lot of these things are also printed in the log file.",
+ "Optionally coordinates can be written to a compressed trajectory file",
+ "([TT]-x[tt]).[PAR]",
+ "The option [TT]-dhdl[tt] is only used when free energy calculation is",
+ "turned on.[PAR]",
+ "When [TT]mdrun[tt] is started using MPI with more than 1 node, parallelization",
+ "is used. By default domain decomposition is used, unless the [TT]-pd[tt]",
+ "option is set, which selects particle decomposition.[PAR]",
+ "With domain decomposition, the spatial decomposition can be set",
+ "with option [TT]-dd[tt]. By default [TT]mdrun[tt] selects a good decomposition.",
+ "The user only needs to change this when the system is very inhomogeneous.",
+ "Dynamic load balancing is set with the option [TT]-dlb[tt],",
+ "which can give a significant performance improvement,",
+ "especially for inhomogeneous systems. The only disadvantage of",
+ "dynamic load balancing is that runs are no longer binary reproducible,",
+ "but in most cases this is not important.",
+ "By default the dynamic load balancing is automatically turned on",
+ "when the measured performance loss due to load imbalance is 5% or more.",
+ "At low parallelization these are the only important options",
+ "for domain decomposition.",
+ "At high parallelization the options in the next two sections",
+ "could be important for increasing the performace.",
+ "[PAR]",
+ "When PME is used with domain decomposition, separate nodes can",
+ "be assigned to do only the PME mesh calculation;",
+ "this is computationally more efficient starting at about 12 nodes.",
+ "The number of PME nodes is set with option [TT]-npme[tt],",
+ "this can not be more than half of the nodes.",
+ "By default [TT]mdrun[tt] makes a guess for the number of PME",
+ "nodes when the number of nodes is larger than 11 or performance wise",
+ "not compatible with the PME grid x dimension.",
+ "But the user should optimize npme. Performance statistics on this issue",
+ "are written at the end of the log file.",
+ "For good load balancing at high parallelization, the PME grid x and y",
+ "dimensions should be divisible by the number of PME nodes",
+ "(the simulation will run correctly also when this is not the case).",
+ "[PAR]",
+ "This section lists all options that affect the domain decomposition.",
+ "[PAR]",
+ "Option [TT]-rdd[tt] can be used to set the required maximum distance",
+ "for inter charge-group bonded interactions.",
+ "Communication for two-body bonded interactions below the non-bonded",
+ "cut-off distance always comes for free with the non-bonded communication.",
+ "Atoms beyond the non-bonded cut-off are only communicated when they have",
+ "missing bonded interactions; this means that the extra cost is minor",
+ "and nearly indepedent of the value of [TT]-rdd[tt].",
+ "With dynamic load balancing option [TT]-rdd[tt] also sets",
+ "the lower limit for the domain decomposition cell sizes.",
+ "By default [TT]-rdd[tt] is determined by [TT]mdrun[tt] based on",
+ "the initial coordinates. The chosen value will be a balance",
+ "between interaction range and communication cost.",
+ "[PAR]",
+ "When inter charge-group bonded interactions are beyond",
+ "the bonded cut-off distance, [TT]mdrun[tt] terminates with an error message.",
+ "For pair interactions and tabulated bonds",
+ "that do not generate exclusions, this check can be turned off",
+ "with the option [TT]-noddcheck[tt].",
+ "[PAR]",
+ "When constraints are present, option [TT]-rcon[tt] influences",
+ "the cell size limit as well.",
+ "Atoms connected by NC constraints, where NC is the LINCS order plus 1,",
+ "should not be beyond the smallest cell size. A error message is",
+ "generated when this happens and the user should change the decomposition",
+ "or decrease the LINCS order and increase the number of LINCS iterations.",
+ "By default [TT]mdrun[tt] estimates the minimum cell size required for P-LINCS",
+ "in a conservative fashion. For high parallelization it can be useful",
+ "to set the distance required for P-LINCS with the option [TT]-rcon[tt].",
+ "[PAR]",
+ "The [TT]-dds[tt] option sets the minimum allowed x, y and/or z scaling",
+ "of the cells with dynamic load balancing. [TT]mdrun[tt] will ensure that",
+ "the cells can scale down by at least this factor. This option is used",
+ "for the automated spatial decomposition (when not using [TT]-dd[tt])",
+ "as well as for determining the number of grid pulses, which in turn",
+ "sets the minimum allowed cell size. Under certain circumstances",
+ "the value of [TT]-dds[tt] might need to be adjusted to account for",
+ "high or low spatial inhomogeneity of the system.",
+ "[PAR]",
+ "The option [TT]-gcom[tt] can be used to only do global communication",
+ "every n steps.",
+ "This can improve performance for highly parallel simulations",
+ "where this global communication step becomes the bottleneck.",
+ "For a global thermostat and/or barostat the temperature",
+ "and/or pressure will also only be updated every [TT]-gcom[tt] steps.",
+ "By default it is set to the minimum of nstcalcenergy and nstlist.[PAR]",
+ "With [TT]-rerun[tt] an input trajectory can be given for which ",
+ "forces and energies will be (re)calculated. Neighbor searching will be",
+ "performed for every frame, unless [TT]nstlist[tt] is zero",
+ "(see the [TT].mdp[tt] file).[PAR]",
+ "ED (essential dynamics) sampling is switched on by using the [TT]-ei[tt]",
+ "flag followed by an [TT].edi[tt] file.",
+ "The [TT].edi[tt] file can be produced using options in the essdyn",
+ "menu of the WHAT IF program. [TT]mdrun[tt] produces a [TT].edo[tt] file that",
+ "contains projections of positions, velocities and forces onto selected",
+ "eigenvectors.[PAR]",
+ "When user-defined potential functions have been selected in the",
+ "[TT].mdp[tt] file the [TT]-table[tt] option is used to pass [TT]mdrun[tt]",
+ "a formatted table with potential functions. The file is read from",
+ "either the current directory or from the [TT]GMXLIB[tt] directory.",
+ "A number of pre-formatted tables are presented in the [TT]GMXLIB[tt] dir,",
+ "for 6-8, 6-9, 6-10, 6-11, 6-12 Lennard-Jones potentials with",
+ "normal Coulomb.",
+ "When pair interactions are present, a separate table for pair interaction",
+ "functions is read using the [TT]-tablep[tt] option.[PAR]",
+ "When tabulated bonded functions are present in the topology,",
+ "interaction functions are read using the [TT]-tableb[tt] option.",
+ "For each different tabulated interaction type the table file name is",
+ "modified in a different way: before the file extension an underscore is",
+ "appended, then a 'b' for bonds, an 'a' for angles or a 'd' for dihedrals",
+ "and finally the table number of the interaction type.[PAR]",
+ "The options [TT]-px[tt] and [TT]-pf[tt] are used for writing pull COM",
+ "coordinates and forces when pulling is selected",
+ "in the [TT].mdp[tt] file.[PAR]",
+ "With [TT]-multi[tt] or [TT]-multidir[tt], multiple systems can be ",
+ "simulated in parallel.",
+ "As many input files/directories are required as the number of systems. ",
+ "The [TT]-multidir[tt] option takes a list of directories (one for each ",
+ "system) and runs in each of them, using the input/output file names, ",
+ "such as specified by e.g. the [TT]-s[tt] option, relative to these ",
+ "directories.",
+ "With [TT]-multi[tt], the system number is appended to the run input ",
+ "and each output filename, for instance [TT]topol.tpr[tt] becomes",
+ "[TT]topol0.tpr[tt], [TT]topol1.tpr[tt] etc.",
+ "The number of nodes per system is the total number of nodes",
+ "divided by the number of systems.",
+ "One use of this option is for NMR refinement: when distance",
+ "or orientation restraints are present these can be ensemble averaged",
+ "over all the systems.[PAR]",
+ "With [TT]-replex[tt] replica exchange is attempted every given number",
+ "of steps. The number of replicas is set with the [TT]-multi[tt] or ",
+ "[TT]-multidir[tt] option, described above.",
+ "All run input files should use a different coupling temperature,",
+ "the order of the files is not important. The random seed is set with",
+ "[TT]-reseed[tt]. The velocities are scaled and neighbor searching",
+ "is performed after every exchange.[PAR]",
+ "Finally some experimental algorithms can be tested when the",
+ "appropriate options have been given. Currently under",
+ "investigation are: polarizability and X-ray bombardments.",
+ "[PAR]",
+ "The option [TT]-membed[dd] does what used to be g_membed, i.e. embed",
+ "a protein into a membrane. The data file should contain the options",
+ "that where passed to g_membed before. The [TT]-mn[tt] and [TT]-mp[tt]",
+ "both apply to this as well.",
+ "[PAR]",
+ "The option [TT]-pforce[tt] is useful when you suspect a simulation",
+ "crashes due to too large forces. With this option coordinates and",
+ "forces of atoms with a force larger than a certain value will",
+ "be printed to stderr.",
+ "[PAR]",
+ "Checkpoints containing the complete state of the system are written",
+ "at regular intervals (option [TT]-cpt[tt]) to the file [TT]-cpo[tt],",
+ "unless option [TT]-cpt[tt] is set to -1.",
+ "The previous checkpoint is backed up to [TT]state_prev.cpt[tt] to",
+ "make sure that a recent state of the system is always available,",
+ "even when the simulation is terminated while writing a checkpoint.",
+ "With [TT]-cpnum[tt] all checkpoint files are kept and appended",
+ "with the step number.",
+ "A simulation can be continued by reading the full state from file",
+ "with option [TT]-cpi[tt]. This option is intelligent in the way that",
+ "if no checkpoint file is found, Gromacs just assumes a normal run and",
+ "starts from the first step of the [TT].tpr[tt] file. By default the output",
+ "will be appending to the existing output files. The checkpoint file",
+ "contains checksums of all output files, such that you will never",
+ "loose data when some output files are modified, corrupt or removed.",
+ "There are three scenarios with [TT]-cpi[tt]:[PAR]",
+ "[TT]*[tt] no files with matching names are present: new output files are written[PAR]",
+ "[TT]*[tt] all files are present with names and checksums matching those stored",
+ "in the checkpoint file: files are appended[PAR]",
+ "[TT]*[tt] otherwise no files are modified and a fatal error is generated[PAR]",
+ "With [TT]-noappend[tt] new output files are opened and the simulation",
+ "part number is added to all output file names.",
+ "Note that in all cases the checkpoint file itself is not renamed",
+ "and will be overwritten, unless its name does not match",
+ "the [TT]-cpo[tt] option.",
+ "[PAR]",
+ "With checkpointing the output is appended to previously written",
+ "output files, unless [TT]-noappend[tt] is used or none of the previous",
+ "output files are present (except for the checkpoint file).",
+ "The integrity of the files to be appended is verified using checksums",
+ "which are stored in the checkpoint file. This ensures that output can",
+ "not be mixed up or corrupted due to file appending. When only some",
+ "of the previous output files are present, a fatal error is generated",
+ "and no old output files are modified and no new output files are opened.",
+ "The result with appending will be the same as from a single run.",
+ "The contents will be binary identical, unless you use a different number",
+ "of nodes or dynamic load balancing or the FFT library uses optimizations",
+ "through timing.",
+ "[PAR]",
+ "With option [TT]-maxh[tt] a simulation is terminated and a checkpoint",
+ "file is written at the first neighbor search step where the run time",
+ "exceeds [TT]-maxh[tt]*0.99 hours.",
+ "[PAR]",
+ "When [TT]mdrun[tt] receives a TERM signal, it will set nsteps to the current",
+ "step plus one. When [TT]mdrun[tt] receives an INT signal (e.g. when ctrl+C is",
+ "pressed), it will stop after the next neighbor search step ",
+ "(with nstlist=0 at the next step).",
+ "In both cases all the usual output will be written to file.",
+ "When running with MPI, a signal to one of the [TT]mdrun[tt] processes",
+ "is sufficient, this signal should not be sent to mpirun or",
+ "the [TT]mdrun[tt] process that is the parent of the others.",
+ "[PAR]",
+ "When [TT]mdrun[tt] is started with MPI, it does not run niced by default."
+#endif
+ };
+ t_commrec *cr;
+ t_filenm fnm[] = {
+ { efTPX, NULL, NULL, ffREAD },
+ { efTRN, "-o", NULL, ffWRITE },
+ { efXTC, "-x", NULL, ffOPTWR },
+ { efCPT, "-cpi", NULL, ffOPTRD },
+ { efCPT, "-cpo", NULL, ffOPTWR },
+ { efSTO, "-c", "confout", ffWRITE },
+ { efEDR, "-e", "ener", ffWRITE },
+ { efLOG, "-g", "md", ffWRITE },
+ { efXVG, "-dhdl", "dhdl", ffOPTWR },
+ { efXVG, "-field", "field", ffOPTWR },
+ { efXVG, "-table", "table", ffOPTRD },
++ { efXVG, "-tabletf", "tabletf", ffOPTRD },
+ { efXVG, "-tablep", "tablep", ffOPTRD },
+ { efXVG, "-tableb", "table", ffOPTRD },
+ { efTRX, "-rerun", "rerun", ffOPTRD },
+ { efXVG, "-tpi", "tpi", ffOPTWR },
+ { efXVG, "-tpid", "tpidist", ffOPTWR },
+ { efEDI, "-ei", "sam", ffOPTRD },
+ { efEDO, "-eo", "sam", ffOPTWR },
+ { efGCT, "-j", "wham", ffOPTRD },
+ { efGCT, "-jo", "bam", ffOPTWR },
+ { efXVG, "-ffout", "gct", ffOPTWR },
+ { efXVG, "-devout", "deviatie", ffOPTWR },
+ { efXVG, "-runav", "runaver", ffOPTWR },
+ { efXVG, "-px", "pullx", ffOPTWR },
+ { efXVG, "-pf", "pullf", ffOPTWR },
+ { efXVG, "-ro", "rotation", ffOPTWR },
+ { efLOG, "-ra", "rotangles",ffOPTWR },
+ { efLOG, "-rs", "rotslabs", ffOPTWR },
+ { efLOG, "-rt", "rottorque",ffOPTWR },
+ { efMTX, "-mtx", "nm", ffOPTWR },
+ { efNDX, "-dn", "dipole", ffOPTWR },
+ { efDAT, "-membed", "membed", ffOPTRD },
+ { efTOP, "-mp", "membed", ffOPTRD },
+ { efNDX, "-mn", "membed", ffOPTRD },
+ { efRND, "-multidir",NULL, ffOPTRDMULT}
+ };
+#define NFILE asize(fnm)
+
+ /* Command line options ! */
+ gmx_bool bCart = FALSE;
+ gmx_bool bPPPME = FALSE;
+ gmx_bool bPartDec = FALSE;
+ gmx_bool bDDBondCheck = TRUE;
+ gmx_bool bDDBondComm = TRUE;
+ gmx_bool bVerbose = FALSE;
+ gmx_bool bCompact = TRUE;
+ gmx_bool bSepPot = FALSE;
+ gmx_bool bRerunVSite = FALSE;
+ gmx_bool bIonize = FALSE;
+ gmx_bool bConfout = TRUE;
+ gmx_bool bReproducible = FALSE;
+
+ int npme=-1;
+ int nmultisim=0;
+ int nstglobalcomm=-1;
+ int repl_ex_nst=0;
+ int repl_ex_seed=-1;
+ int nstepout=100;
+ int nthreads=0; /* set to determine # of threads automatically */
+ int resetstep=-1;
+
+ rvec realddxyz={0,0,0};
+ const char *ddno_opt[ddnoNR+1] =
+ { NULL, "interleave", "pp_pme", "cartesian", NULL };
+ const char *dddlb_opt[] =
+ { NULL, "auto", "no", "yes", NULL };
+ real rdd=0.0,rconstr=0.0,dlb_scale=0.8,pforce=-1;
+ char *ddcsx=NULL,*ddcsy=NULL,*ddcsz=NULL;
+ real cpt_period=15.0,max_hours=-1;
+ gmx_bool bAppendFiles=TRUE;
+ gmx_bool bKeepAndNumCPT=FALSE;
+ gmx_bool bResetCountersHalfWay=FALSE;
+ output_env_t oenv=NULL;
+ const char *deviceOptions = "";
+
+ t_pargs pa[] = {
+
+ { "-pd", FALSE, etBOOL,{&bPartDec},
+ "Use particle decompostion" },
+ { "-dd", FALSE, etRVEC,{&realddxyz},
+ "Domain decomposition grid, 0 is optimize" },
+#ifdef GMX_THREADS
+ { "-nt", FALSE, etINT, {&nthreads},
+ "Number of threads to start (0 is guess)" },
+#endif
+ { "-npme", FALSE, etINT, {&npme},
+ "Number of separate nodes to be used for PME, -1 is guess" },
+ { "-ddorder", FALSE, etENUM, {ddno_opt},
+ "DD node order" },
+ { "-ddcheck", FALSE, etBOOL, {&bDDBondCheck},
+ "Check for all bonded interactions with DD" },
+ { "-ddbondcomm", FALSE, etBOOL, {&bDDBondComm},
+ "HIDDENUse special bonded atom communication when [TT]-rdd[tt] > cut-off" },
+ { "-rdd", FALSE, etREAL, {&rdd},
+ "The maximum distance for bonded interactions with DD (nm), 0 is determine from initial coordinates" },
+ { "-rcon", FALSE, etREAL, {&rconstr},
+ "Maximum distance for P-LINCS (nm), 0 is estimate" },
+ { "-dlb", FALSE, etENUM, {dddlb_opt},
+ "Dynamic load balancing (with DD)" },
+ { "-dds", FALSE, etREAL, {&dlb_scale},
+ "Minimum allowed dlb scaling of the DD cell size" },
+ { "-ddcsx", FALSE, etSTR, {&ddcsx},
+ "HIDDENThe DD cell sizes in x" },
+ { "-ddcsy", FALSE, etSTR, {&ddcsy},
+ "HIDDENThe DD cell sizes in y" },
+ { "-ddcsz", FALSE, etSTR, {&ddcsz},
+ "HIDDENThe DD cell sizes in z" },
+ { "-gcom", FALSE, etINT,{&nstglobalcomm},
+ "Global communication frequency" },
+ { "-v", FALSE, etBOOL,{&bVerbose},
+ "Be loud and noisy" },
+ { "-compact", FALSE, etBOOL,{&bCompact},
+ "Write a compact log file" },
+ { "-seppot", FALSE, etBOOL, {&bSepPot},
+ "Write separate V and dVdl terms for each interaction type and node to the log file(s)" },
+ { "-pforce", FALSE, etREAL, {&pforce},
+ "Print all forces larger than this (kJ/mol nm)" },
+ { "-reprod", FALSE, etBOOL,{&bReproducible},
+ "Try to avoid optimizations that affect binary reproducibility" },
+ { "-cpt", FALSE, etREAL, {&cpt_period},
+ "Checkpoint interval (minutes)" },
+ { "-cpnum", FALSE, etBOOL, {&bKeepAndNumCPT},
+ "Keep and number checkpoint files" },
+ { "-append", FALSE, etBOOL, {&bAppendFiles},
+ "Append to previous output files when continuing from checkpoint instead of adding the simulation part number to all file names" },
+ { "-maxh", FALSE, etREAL, {&max_hours},
+ "Terminate after 0.99 times this time (hours)" },
+ { "-multi", FALSE, etINT,{&nmultisim},
+ "Do multiple simulations in parallel" },
+ { "-replex", FALSE, etINT, {&repl_ex_nst},
+ "Attempt replica exchange every # steps" },
+ { "-reseed", FALSE, etINT, {&repl_ex_seed},
+ "Seed for replica exchange, -1 is generate a seed" },
+ { "-rerunvsite", FALSE, etBOOL, {&bRerunVSite},
+ "HIDDENRecalculate virtual site coordinates with [TT]-rerun[tt]" },
+ { "-ionize", FALSE, etBOOL,{&bIonize},
+ "Do a simulation including the effect of an X-Ray bombardment on your system" },
+ { "-confout", FALSE, etBOOL, {&bConfout},
+ "HIDDENWrite the last configuration with [TT]-c[tt] and force checkpointing at the last step" },
+ { "-stepout", FALSE, etINT, {&nstepout},
+ "HIDDENFrequency of writing the remaining runtime" },
+ { "-resetstep", FALSE, etINT, {&resetstep},
+ "HIDDENReset cycle counters after these many time steps" },
+ { "-resethway", FALSE, etBOOL, {&bResetCountersHalfWay},
+ "HIDDENReset the cycle counters after half the number of steps or halfway [TT]-maxh[tt]" }
+#ifdef GMX_OPENMM
+ ,
+ { "-device", FALSE, etSTR, {&deviceOptions},
+ "Device option string" }
+#endif
+ };
+ gmx_edsam_t ed;
+ unsigned long Flags, PCA_Flags;
+ ivec ddxyz;
+ int dd_node_order;
+ gmx_bool bAddPart;
+ FILE *fplog,*fptest;
+ int sim_part,sim_part_fn;
+ const char *part_suffix=".part";
+ char suffix[STRLEN];
+ int rc;
+ char **multidir=NULL;
+
+
+ cr = init_par(&argc,&argv);
+
+ if (MASTER(cr))
+ CopyRight(stderr, argv[0]);
+
+ PCA_Flags = (PCA_KEEP_ARGS | PCA_NOEXIT_ON_ARGS | PCA_CAN_SET_DEFFNM
+ | (MASTER(cr) ? 0 : PCA_QUIET));
+
+
+ /* Comment this in to do fexist calls only on master
+ * works not with rerun or tables at the moment
+ * also comment out the version of init_forcerec in md.c
+ * with NULL instead of opt2fn
+ */
+ /*
+ if (!MASTER(cr))
+ {
+ PCA_Flags |= PCA_NOT_READ_NODE;
+ }
+ */
+
+ parse_common_args(&argc,argv,PCA_Flags, NFILE,fnm,asize(pa),pa,
+ asize(desc),desc,0,NULL, &oenv);
+
+
+
+ /* we set these early because they might be used in init_multisystem()
+ Note that there is the potential for npme>nnodes until the number of
+ threads is set later on, if there's thread parallelization. That shouldn't
+ lead to problems. */
+ dd_node_order = nenum(ddno_opt);
+ cr->npmenodes = npme;
+
+#ifndef GMX_THREADS
+ nthreads=1;
+#endif
+
+ /* now check the -multi and -multidir option */
+ if (opt2bSet("-multidir", NFILE, fnm))
+ {
+ int i;
+ if (nmultisim > 0)
+ {
+ gmx_fatal(FARGS, "mdrun -multi and -multidir options are mutually exclusive.");
+ }
+ nmultisim = opt2fns(&multidir, "-multidir", NFILE, fnm);
+ }
+
+
+ if (repl_ex_nst != 0 && nmultisim < 2)
+ gmx_fatal(FARGS,"Need at least two replicas for replica exchange (option -multi)");
+
+ if (nmultisim > 1) {
+#ifndef GMX_THREADS
+ gmx_bool bParFn = (multidir == NULL);
+ init_multisystem(cr, nmultisim, multidir, NFILE, fnm, bParFn);
+#else
+ gmx_fatal(FARGS,"mdrun -multi is not supported with the thread library.Please compile GROMACS with MPI support");
+#endif
+ }
+
+ bAddPart = !bAppendFiles;
+
+ /* Check if there is ANY checkpoint file available */
+ sim_part = 1;
+ sim_part_fn = sim_part;
+ if (opt2bSet("-cpi",NFILE,fnm))
+ {
+ if (bSepPot && bAppendFiles)
+ {
+ gmx_fatal(FARGS,"Output file appending is not supported with -seppot");
+ }
+
+ bAppendFiles =
+ read_checkpoint_simulation_part(opt2fn_master("-cpi", NFILE,
+ fnm,cr),
+ &sim_part_fn,NULL,cr,
+ bAppendFiles,NFILE,fnm,
+ part_suffix,&bAddPart);
+ if (sim_part_fn==0 && MASTER(cr))
+ {
+ fprintf(stdout,"No previous checkpoint file present, assuming this is a new run.\n");
+ }
+ else
+ {
+ sim_part = sim_part_fn + 1;
+ }
+
+ if (MULTISIM(cr) && MASTER(cr))
+ {
+ check_multi_int(stdout,cr->ms,sim_part,"simulation part");
+ }
+ }
+ else
+ {
+ bAppendFiles = FALSE;
+ }
+
+ if (!bAppendFiles)
+ {
+ sim_part_fn = sim_part;
+ }
+
+ if (bAddPart)
+ {
+ /* Rename all output files (except checkpoint files) */
+ /* create new part name first (zero-filled) */
+ sprintf(suffix,"%s%04d",part_suffix,sim_part_fn);
+
+ add_suffix_to_output_names(fnm,NFILE,suffix);
+ if (MASTER(cr))
+ {
+ fprintf(stdout,"Checkpoint file is from part %d, new output files will be suffixed '%s'.\n",sim_part-1,suffix);
+ }
+ }
+
+ Flags = opt2bSet("-rerun",NFILE,fnm) ? MD_RERUN : 0;
+ Flags = Flags | (bSepPot ? MD_SEPPOT : 0);
+ Flags = Flags | (bIonize ? MD_IONIZE : 0);
+ Flags = Flags | (bPartDec ? MD_PARTDEC : 0);
+ Flags = Flags | (bDDBondCheck ? MD_DDBONDCHECK : 0);
+ Flags = Flags | (bDDBondComm ? MD_DDBONDCOMM : 0);
+ Flags = Flags | (bConfout ? MD_CONFOUT : 0);
+ Flags = Flags | (bRerunVSite ? MD_RERUN_VSITE : 0);
+ Flags = Flags | (bReproducible ? MD_REPRODUCIBLE : 0);
+ Flags = Flags | (bAppendFiles ? MD_APPENDFILES : 0);
+ Flags = Flags | (bKeepAndNumCPT ? MD_KEEPANDNUMCPT : 0);
+ Flags = Flags | (sim_part>1 ? MD_STARTFROMCPT : 0);
+ Flags = Flags | (bResetCountersHalfWay ? MD_RESETCOUNTERSHALFWAY : 0);
+
+
+ /* We postpone opening the log file if we are appending, so we can
+ first truncate the old log file and append to the correct position
+ there instead. */
+ if ((MASTER(cr) || bSepPot) && !bAppendFiles)
+ {
+ gmx_log_open(ftp2fn(efLOG,NFILE,fnm),cr,!bSepPot,Flags,&fplog);
+ CopyRight(fplog,argv[0]);
+ please_cite(fplog,"Hess2008b");
+ please_cite(fplog,"Spoel2005a");
+ please_cite(fplog,"Lindahl2001a");
+ please_cite(fplog,"Berendsen95a");
+ }
+ else if (!MASTER(cr) && bSepPot)
+ {
+ gmx_log_open(ftp2fn(efLOG,NFILE,fnm),cr,!bSepPot,Flags,&fplog);
+ }
+ else
+ {
+ fplog = NULL;
+ }
+
+ ddxyz[XX] = (int)(realddxyz[XX] + 0.5);
+ ddxyz[YY] = (int)(realddxyz[YY] + 0.5);
+ ddxyz[ZZ] = (int)(realddxyz[ZZ] + 0.5);
+
+ rc = mdrunner(nthreads, fplog,cr,NFILE,fnm,oenv,bVerbose,bCompact,
+ nstglobalcomm, ddxyz,dd_node_order,rdd,rconstr,
+ dddlb_opt[0],dlb_scale,ddcsx,ddcsy,ddcsz,
+ nstepout,resetstep,nmultisim,repl_ex_nst,repl_ex_seed,
+ pforce, cpt_period,max_hours,deviceOptions,Flags);
+
+ if (gmx_parallel_env_initialized())
+ gmx_finalize();
+
+ if (MULTIMASTER(cr)) {
+ thanx(stderr);
+ }
+
+ /* Log file has to be closed in mdrunner if we are appending to it
+ (fplog not set here) */
+ if (MASTER(cr) && !bAppendFiles)
+ {
+ gmx_log_close(fplog);
+ }
+
+ return rc;
+}
+
--- /dev/null
- "nofile","nofile","nofile",FALSE,pforce);
+/* -*- mode: c; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; c-file-style: "stroustrup"; -*-
+ *
+ *
+ * This source code is part of
+ *
+ * G R O M A C S
+ *
+ * GROningen MAchine for Chemical Simulations
+ *
+ * VERSION 3.2.0
+ * Written by David van der Spoel, Erik Lindahl, Berk Hess, and others.
+ * Copyright (c) 1991-2000, University of Groningen, The Netherlands.
+ * Copyright (c) 2001-2004, The GROMACS development team,
+ * check out http://www.gromacs.org for more information.
+
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * If you want to redistribute modifications, please consider that
+ * scientific software is very special. Version control is crucial -
+ * bugs must be traceable. We will be happy to consider code for
+ * inclusion in the official distribution, but derived work must not
+ * be called official GROMACS. Details are found in the README & COPYING
+ * files - if they are missing, get the official version at www.gromacs.org.
+ *
+ * To help us fund GROMACS development, we humbly ask that you cite
+ * the papers on the package - you can find them in the top README file.
+ *
+ * For more info, check our website at http://www.gromacs.org
+ *
+ * And Hey:
+ * Gallium Rubidium Oxygen Manganese Argon Carbon Silicon
+ */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <signal.h>
+#include <stdlib.h>
+
+#if ((defined WIN32 || defined _WIN32 || defined WIN64 || defined _WIN64) && !defined __CYGWIN__ && !defined __CYGWIN32__)
+/* _isnan() */
+#include <float.h>
+#endif
+
+#include "typedefs.h"
+#include "smalloc.h"
+#include "sysstuff.h"
+#include "statutil.h"
+#include "mdrun.h"
+#include "network.h"
+#include "pull.h"
+#include "pull_rotation.h"
+#include "names.h"
+#include "disre.h"
+#include "orires.h"
+#include "dihre.h"
+#include "pppm.h"
+#include "pme.h"
+#include "mdatoms.h"
+#include "repl_ex.h"
+#include "qmmm.h"
+#include "domdec.h"
+#include "partdec.h"
+#include "coulomb.h"
+#include "constr.h"
+#include "mvdata.h"
+#include "checkpoint.h"
+#include "mtop_util.h"
+#include "sighandler.h"
+#include "tpxio.h"
+#include "txtdump.h"
+#include "pull_rotation.h"
+#include "membed.h"
+#include "macros.h"
+
+#ifdef GMX_LIB_MPI
+#include <mpi.h>
+#endif
+#ifdef GMX_THREADS
+#include "tmpi.h"
+#endif
+
+#ifdef GMX_FAHCORE
+#include "corewrap.h"
+#endif
+
+#ifdef GMX_OPENMM
+#include "md_openmm.h"
+#endif
+
+
+typedef struct {
+ gmx_integrator_t *func;
+} gmx_intp_t;
+
+/* The array should match the eI array in include/types/enums.h */
+#ifdef GMX_OPENMM /* FIXME do_md_openmm needs fixing */
+const gmx_intp_t integrator[eiNR] = { {do_md_openmm}, {do_md_openmm}, {do_md_openmm}, {do_md_openmm}, {do_md_openmm}, {do_md_openmm}, {do_md_openmm}, {do_md_openmm}, {do_md_openmm}, {do_md_openmm}, {do_md_openmm},{do_md_openmm}};
+#else
+const gmx_intp_t integrator[eiNR] = { {do_md}, {do_steep}, {do_cg}, {do_md}, {do_md}, {do_nm}, {do_lbfgs}, {do_tpi}, {do_tpi}, {do_md}, {do_md},{do_md}};
+#endif
+
+gmx_large_int_t deform_init_init_step_tpx;
+matrix deform_init_box_tpx;
+#ifdef GMX_THREADS
+tMPI_Thread_mutex_t deform_init_box_mutex=TMPI_THREAD_MUTEX_INITIALIZER;
+#endif
+
+
+#ifdef GMX_THREADS
+struct mdrunner_arglist
+{
+ FILE *fplog;
+ t_commrec *cr;
+ int nfile;
+ const t_filenm *fnm;
+ output_env_t oenv;
+ gmx_bool bVerbose;
+ gmx_bool bCompact;
+ int nstglobalcomm;
+ ivec ddxyz;
+ int dd_node_order;
+ real rdd;
+ real rconstr;
+ const char *dddlb_opt;
+ real dlb_scale;
+ const char *ddcsx;
+ const char *ddcsy;
+ const char *ddcsz;
+ int nstepout;
+ int resetstep;
+ int nmultisim;
+ int repl_ex_nst;
+ int repl_ex_seed;
+ real pforce;
+ real cpt_period;
+ real max_hours;
+ const char *deviceOptions;
+ unsigned long Flags;
+ int ret; /* return value */
+};
+
+
+/* The function used for spawning threads. Extracts the mdrunner()
+ arguments from its one argument and calls mdrunner(), after making
+ a commrec. */
+static void mdrunner_start_fn(void *arg)
+{
+ struct mdrunner_arglist *mda=(struct mdrunner_arglist*)arg;
+ struct mdrunner_arglist mc=*mda; /* copy the arg list to make sure
+ that it's thread-local. This doesn't
+ copy pointed-to items, of course,
+ but those are all const. */
+ t_commrec *cr; /* we need a local version of this */
+ FILE *fplog=NULL;
+ t_filenm *fnm;
+
+ fnm = dup_tfn(mc.nfile, mc.fnm);
+
+ cr = init_par_threads(mc.cr);
+
+ if (MASTER(cr))
+ {
+ fplog=mc.fplog;
+ }
+
+ mda->ret=mdrunner(cr->nnodes, fplog, cr, mc.nfile, fnm, mc.oenv,
+ mc.bVerbose, mc.bCompact, mc.nstglobalcomm,
+ mc.ddxyz, mc.dd_node_order, mc.rdd,
+ mc.rconstr, mc.dddlb_opt, mc.dlb_scale,
+ mc.ddcsx, mc.ddcsy, mc.ddcsz, mc.nstepout, mc.resetstep,
+ mc.nmultisim, mc.repl_ex_nst, mc.repl_ex_seed, mc.pforce,
+ mc.cpt_period, mc.max_hours, mc.deviceOptions, mc.Flags);
+}
+
+/* called by mdrunner() to start a specific number of threads (including
+ the main thread) for thread-parallel runs. This in turn calls mdrunner()
+ for each thread.
+ All options besides nthreads are the same as for mdrunner(). */
+static t_commrec *mdrunner_start_threads(int nthreads,
+ FILE *fplog,t_commrec *cr,int nfile,
+ const t_filenm fnm[], const output_env_t oenv, gmx_bool bVerbose,
+ gmx_bool bCompact, int nstglobalcomm,
+ ivec ddxyz,int dd_node_order,real rdd,real rconstr,
+ const char *dddlb_opt,real dlb_scale,
+ const char *ddcsx,const char *ddcsy,const char *ddcsz,
+ int nstepout,int resetstep,int nmultisim,int repl_ex_nst,
+ int repl_ex_seed, real pforce,real cpt_period, real max_hours,
+ const char *deviceOptions, unsigned long Flags)
+{
+ int ret;
+ struct mdrunner_arglist *mda;
+ t_commrec *crn; /* the new commrec */
+ t_filenm *fnmn;
+
+ /* first check whether we even need to start tMPI */
+ if (nthreads<2)
+ return cr;
+
+ /* a few small, one-time, almost unavoidable memory leaks: */
+ snew(mda,1);
+ fnmn=dup_tfn(nfile, fnm);
+
+ /* fill the data structure to pass as void pointer to thread start fn */
+ mda->fplog=fplog;
+ mda->cr=cr;
+ mda->nfile=nfile;
+ mda->fnm=fnmn;
+ mda->oenv=oenv;
+ mda->bVerbose=bVerbose;
+ mda->bCompact=bCompact;
+ mda->nstglobalcomm=nstglobalcomm;
+ mda->ddxyz[XX]=ddxyz[XX];
+ mda->ddxyz[YY]=ddxyz[YY];
+ mda->ddxyz[ZZ]=ddxyz[ZZ];
+ mda->dd_node_order=dd_node_order;
+ mda->rdd=rdd;
+ mda->rconstr=rconstr;
+ mda->dddlb_opt=dddlb_opt;
+ mda->dlb_scale=dlb_scale;
+ mda->ddcsx=ddcsx;
+ mda->ddcsy=ddcsy;
+ mda->ddcsz=ddcsz;
+ mda->nstepout=nstepout;
+ mda->resetstep=resetstep;
+ mda->nmultisim=nmultisim;
+ mda->repl_ex_nst=repl_ex_nst;
+ mda->repl_ex_seed=repl_ex_seed;
+ mda->pforce=pforce;
+ mda->cpt_period=cpt_period;
+ mda->max_hours=max_hours;
+ mda->deviceOptions=deviceOptions;
+ mda->Flags=Flags;
+
+ fprintf(stderr, "Starting %d threads\n",nthreads);
+ fflush(stderr);
+ /* now spawn new threads that start mdrunner_start_fn(), while
+ the main thread returns */
+ ret=tMPI_Init_fn(TRUE, nthreads, mdrunner_start_fn, (void*)(mda) );
+ if (ret!=TMPI_SUCCESS)
+ return NULL;
+
+ /* make a new comm_rec to reflect the new situation */
+ crn=init_par_threads(cr);
+ return crn;
+}
+
+
+/* get the number of threads based on how many there were requested,
+ which algorithms we're using, and how many particles there are. */
+static int get_nthreads(int nthreads_requested, t_inputrec *inputrec,
+ gmx_mtop_t *mtop)
+{
+ int nthreads,nthreads_new;
+ int min_atoms_per_thread;
+ char *env;
+
+ nthreads = nthreads_requested;
+
+ /* determine # of hardware threads. */
+ if (nthreads_requested < 1)
+ {
+ if ((env = getenv("GMX_MAX_THREADS")) != NULL)
+ {
+ nthreads = 0;
+ sscanf(env,"%d",&nthreads);
+ if (nthreads < 1)
+ {
+ gmx_fatal(FARGS,"GMX_MAX_THREADS (%d) should be larger than 0",
+ nthreads);
+ }
+ }
+ else
+ {
+ nthreads = tMPI_Thread_get_hw_number();
+ }
+ }
+
+ if (inputrec->eI == eiNM || EI_TPI(inputrec->eI))
+ {
+ /* Steps are divided over the nodes iso splitting the atoms */
+ min_atoms_per_thread = 0;
+ }
+ else
+ {
+ min_atoms_per_thread = MIN_ATOMS_PER_THREAD;
+ }
+
+ /* Check if an algorithm does not support parallel simulation. */
+ if (nthreads != 1 &&
+ ( inputrec->eI == eiLBFGS ||
+ inputrec->coulombtype == eelEWALD ) )
+ {
+ fprintf(stderr,"\nThe integration or electrostatics algorithm doesn't support parallel runs. Not starting any threads.\n");
+ nthreads = 1;
+ }
+ else if (nthreads_requested < 1 &&
+ mtop->natoms/nthreads < min_atoms_per_thread)
+ {
+ /* the thread number was chosen automatically, but there are too many
+ threads (too few atoms per thread) */
+ nthreads_new = max(1,mtop->natoms/min_atoms_per_thread);
+
+ if (nthreads_new > 8 || (nthreads == 8 && nthreads_new > 4))
+ {
+ /* Use only multiples of 4 above 8 threads
+ * or with an 8-core processor
+ * (to avoid 6 threads on 8 core processors with 4 real cores).
+ */
+ nthreads_new = (nthreads_new/4)*4;
+ }
+ else if (nthreads_new > 4)
+ {
+ /* Avoid 5 or 7 threads */
+ nthreads_new = (nthreads_new/2)*2;
+ }
+
+ nthreads = nthreads_new;
+
+ fprintf(stderr,"\n");
+ fprintf(stderr,"NOTE: Parallelization is limited by the small number of atoms,\n");
+ fprintf(stderr," only starting %d threads.\n",nthreads);
+ fprintf(stderr," You can use the -nt option to optimize the number of threads.\n\n");
+ }
+ return nthreads;
+}
+#endif
+
+
+int mdrunner(int nthreads_requested, FILE *fplog,t_commrec *cr,int nfile,
+ const t_filenm fnm[], const output_env_t oenv, gmx_bool bVerbose,
+ gmx_bool bCompact, int nstglobalcomm,
+ ivec ddxyz,int dd_node_order,real rdd,real rconstr,
+ const char *dddlb_opt,real dlb_scale,
+ const char *ddcsx,const char *ddcsy,const char *ddcsz,
+ int nstepout,int resetstep,int nmultisim,int repl_ex_nst,
+ int repl_ex_seed, real pforce,real cpt_period,real max_hours,
+ const char *deviceOptions, unsigned long Flags)
+{
+ double nodetime=0,realtime;
+ t_inputrec *inputrec;
+ t_state *state=NULL;
+ matrix box;
+ gmx_ddbox_t ddbox={0};
+ int npme_major,npme_minor;
+ real tmpr1,tmpr2;
+ t_nrnb *nrnb;
+ gmx_mtop_t *mtop=NULL;
+ t_mdatoms *mdatoms=NULL;
+ t_forcerec *fr=NULL;
+ t_fcdata *fcd=NULL;
+ real ewaldcoeff=0;
+ gmx_pme_t *pmedata=NULL;
+ gmx_vsite_t *vsite=NULL;
+ gmx_constr_t constr;
+ int i,m,nChargePerturbed=-1,status,nalloc;
+ char *gro;
+ gmx_wallcycle_t wcycle;
+ gmx_bool bReadRNG,bReadEkin;
+ int list;
+ gmx_runtime_t runtime;
+ int rc;
+ gmx_large_int_t reset_counters;
+ gmx_edsam_t ed=NULL;
+ t_commrec *cr_old=cr;
+ int nthreads=1;
+ gmx_membed_t *membed=NULL;
+
+ /* CAUTION: threads may be started later on in this function, so
+ cr doesn't reflect the final parallel state right now */
+ snew(inputrec,1);
+ snew(mtop,1);
+
+ if (bVerbose && SIMMASTER(cr))
+ {
+ fprintf(stderr,"Getting Loaded...\n");
+ }
+
+ if (Flags & MD_APPENDFILES)
+ {
+ fplog = NULL;
+ }
+
+ snew(state,1);
+ if (MASTER(cr))
+ {
+ /* Read (nearly) all data required for the simulation */
+ read_tpx_state(ftp2fn(efTPX,nfile,fnm),inputrec,state,NULL,mtop);
+
+ /* NOW the threads will be started: */
+#ifdef GMX_THREADS
+ nthreads = get_nthreads(nthreads_requested, inputrec, mtop);
+
+ if (nthreads > 1)
+ {
+ /* now start the threads. */
+ cr=mdrunner_start_threads(nthreads, fplog, cr_old, nfile, fnm,
+ oenv, bVerbose, bCompact, nstglobalcomm,
+ ddxyz, dd_node_order, rdd, rconstr,
+ dddlb_opt, dlb_scale, ddcsx, ddcsy, ddcsz,
+ nstepout, resetstep, nmultisim,
+ repl_ex_nst, repl_ex_seed, pforce,
+ cpt_period, max_hours, deviceOptions,
+ Flags);
+ /* the main thread continues here with a new cr. We don't deallocate
+ the old cr because other threads may still be reading it. */
+ if (cr == NULL)
+ {
+ gmx_comm("Failed to spawn threads");
+ }
+ }
+#endif
+ }
+ /* END OF CAUTION: cr is now reliable */
+
+ /* g_membed initialisation *
+ * Because we change the mtop, init_membed is called before the init_parallel *
+ * (in case we ever want to make it run in parallel) */
+ if (opt2bSet("-membed",nfile,fnm))
+ {
+ fprintf(stderr,"Entering membed code");
+ snew(membed,1);
+ init_membed(fplog,membed,nfile,fnm,mtop,inputrec,state,cr,&cpt_period);
+ }
+
+ if (PAR(cr))
+ {
+ /* now broadcast everything to the non-master nodes/threads: */
+ init_parallel(fplog, cr, inputrec, mtop);
+ }
+ if (fplog != NULL)
+ {
+ pr_inputrec(fplog,0,"Input Parameters",inputrec,FALSE);
+ }
+
+ /* now make sure the state is initialized and propagated */
+ set_state_entries(state,inputrec,cr->nnodes);
+
+ /* A parallel command line option consistency check that we can
+ only do after any threads have started. */
+ if (!PAR(cr) &&
+ (ddxyz[XX] > 1 || ddxyz[YY] > 1 || ddxyz[ZZ] > 1 || cr->npmenodes > 0))
+ {
+ gmx_fatal(FARGS,
+ "The -dd or -npme option request a parallel simulation, "
+#ifndef GMX_MPI
+ "but mdrun was compiled without threads or MPI enabled"
+#else
+#ifdef GMX_THREADS
+ "but the number of threads (option -nt) is 1"
+#else
+ "but mdrun was not started through mpirun/mpiexec or only one process was requested through mpirun/mpiexec"
+#endif
+#endif
+ );
+ }
+
+ if ((Flags & MD_RERUN) &&
+ (EI_ENERGY_MINIMIZATION(inputrec->eI) || eiNM == inputrec->eI))
+ {
+ gmx_fatal(FARGS, "The .mdp file specified an energy mininization or normal mode algorithm, and these are not compatible with mdrun -rerun");
+ }
+
+ if (can_use_allvsall(inputrec,mtop,TRUE,cr,fplog))
+ {
+ /* All-vs-all loops do not work with domain decomposition */
+ Flags |= MD_PARTDEC;
+ }
+
+ if (!EEL_PME(inputrec->coulombtype) || (Flags & MD_PARTDEC))
+ {
+ cr->npmenodes = 0;
+ }
+
+#ifdef GMX_FAHCORE
+ fcRegisterSteps(inputrec->nsteps,inputrec->init_step);
+#endif
+
+ /* NMR restraints must be initialized before load_checkpoint,
+ * since with time averaging the history is added to t_state.
+ * For proper consistency check we therefore need to extend
+ * t_state here.
+ * So the PME-only nodes (if present) will also initialize
+ * the distance restraints.
+ */
+ snew(fcd,1);
+
+ /* This needs to be called before read_checkpoint to extend the state */
+ init_disres(fplog,mtop,inputrec,cr,Flags & MD_PARTDEC,fcd,state);
+
+ if (gmx_mtop_ftype_count(mtop,F_ORIRES) > 0)
+ {
+ if (PAR(cr) && !(Flags & MD_PARTDEC))
+ {
+ gmx_fatal(FARGS,"Orientation restraints do not work (yet) with domain decomposition, use particle decomposition (mdrun option -pd)");
+ }
+ /* Orientation restraints */
+ if (MASTER(cr))
+ {
+ init_orires(fplog,mtop,state->x,inputrec,cr->ms,&(fcd->orires),
+ state);
+ }
+ }
+
+ if (DEFORM(*inputrec))
+ {
+ /* Store the deform reference box before reading the checkpoint */
+ if (SIMMASTER(cr))
+ {
+ copy_mat(state->box,box);
+ }
+ if (PAR(cr))
+ {
+ gmx_bcast(sizeof(box),box,cr);
+ }
+ /* Because we do not have the update struct available yet
+ * in which the reference values should be stored,
+ * we store them temporarily in static variables.
+ * This should be thread safe, since they are only written once
+ * and with identical values.
+ */
+#ifdef GMX_THREADS
+ tMPI_Thread_mutex_lock(&deform_init_box_mutex);
+#endif
+ deform_init_init_step_tpx = inputrec->init_step;
+ copy_mat(box,deform_init_box_tpx);
+#ifdef GMX_THREADS
+ tMPI_Thread_mutex_unlock(&deform_init_box_mutex);
+#endif
+ }
+
+ if (opt2bSet("-cpi",nfile,fnm))
+ {
+ /* Check if checkpoint file exists before doing continuation.
+ * This way we can use identical input options for the first and subsequent runs...
+ */
+ if( gmx_fexist_master(opt2fn_master("-cpi",nfile,fnm,cr),cr) )
+ {
+ load_checkpoint(opt2fn_master("-cpi",nfile,fnm,cr),&fplog,
+ cr,Flags & MD_PARTDEC,ddxyz,
+ inputrec,state,&bReadRNG,&bReadEkin,
+ (Flags & MD_APPENDFILES));
+
+ if (bReadRNG)
+ {
+ Flags |= MD_READ_RNG;
+ }
+ if (bReadEkin)
+ {
+ Flags |= MD_READ_EKIN;
+ }
+ }
+ }
+
+ if (((MASTER(cr) || (Flags & MD_SEPPOT)) && (Flags & MD_APPENDFILES))
+#ifdef GMX_THREADS
+ /* With thread MPI only the master node/thread exists in mdrun.c,
+ * therefore non-master nodes need to open the "seppot" log file here.
+ */
+ || (!MASTER(cr) && (Flags & MD_SEPPOT))
+#endif
+ )
+ {
+ gmx_log_open(ftp2fn(efLOG,nfile,fnm),cr,!(Flags & MD_SEPPOT),
+ Flags,&fplog);
+ }
+
+ if (SIMMASTER(cr))
+ {
+ copy_mat(state->box,box);
+ }
+
+ if (PAR(cr))
+ {
+ gmx_bcast(sizeof(box),box,cr);
+ }
+
+ /* Essential dynamics */
+ if (opt2bSet("-ei",nfile,fnm))
+ {
+ /* Open input and output files, allocate space for ED data structure */
+ ed = ed_open(nfile,fnm,Flags,cr);
+ }
+
+ if (bVerbose && SIMMASTER(cr))
+ {
+ fprintf(stderr,"Loaded with Money\n\n");
+ }
+
+ if (PAR(cr) && !((Flags & MD_PARTDEC) ||
+ EI_TPI(inputrec->eI) ||
+ inputrec->eI == eiNM))
+ {
+ cr->dd = init_domain_decomposition(fplog,cr,Flags,ddxyz,rdd,rconstr,
+ dddlb_opt,dlb_scale,
+ ddcsx,ddcsy,ddcsz,
+ mtop,inputrec,
+ box,state->x,
+ &ddbox,&npme_major,&npme_minor);
+
+ make_dd_communicators(fplog,cr,dd_node_order);
+
+ /* Set overallocation to avoid frequent reallocation of arrays */
+ set_over_alloc_dd(TRUE);
+ }
+ else
+ {
+ /* PME, if used, is done on all nodes with 1D decomposition */
+ cr->npmenodes = 0;
+ cr->duty = (DUTY_PP | DUTY_PME);
+ npme_major = 1;
+ npme_minor = 1;
+ if (!EI_TPI(inputrec->eI))
+ {
+ npme_major = cr->nnodes;
+ }
+
+ if (inputrec->ePBC == epbcSCREW)
+ {
+ gmx_fatal(FARGS,
+ "pbc=%s is only implemented with domain decomposition",
+ epbc_names[inputrec->ePBC]);
+ }
+ }
+
+ if (PAR(cr))
+ {
+ /* After possible communicator splitting in make_dd_communicators.
+ * we can set up the intra/inter node communication.
+ */
+ gmx_setup_nodecomm(fplog,cr);
+ }
+
+ wcycle = wallcycle_init(fplog,resetstep,cr);
+ if (PAR(cr))
+ {
+ /* Master synchronizes its value of reset_counters with all nodes
+ * including PME only nodes */
+ reset_counters = wcycle_get_reset_counters(wcycle);
+ gmx_bcast_sim(sizeof(reset_counters),&reset_counters,cr);
+ wcycle_set_reset_counters(wcycle, reset_counters);
+ }
+
+
+ snew(nrnb,1);
+ if (cr->duty & DUTY_PP)
+ {
+ /* For domain decomposition we allocate dynamically
+ * in dd_partition_system.
+ */
+ if (DOMAINDECOMP(cr))
+ {
+ bcast_state_setup(cr,state);
+ }
+ else
+ {
+ if (PAR(cr))
+ {
+ bcast_state(cr,state,TRUE);
+ }
+ }
+
+ /* Dihedral Restraints */
+ if (gmx_mtop_ftype_count(mtop,F_DIHRES) > 0)
+ {
+ init_dihres(fplog,mtop,inputrec,fcd);
+ }
+
+ /* Initiate forcerecord */
+ fr = mk_forcerec();
+ init_forcerec(fplog,oenv,fr,fcd,inputrec,mtop,cr,box,FALSE,
+ opt2fn("-table",nfile,fnm),
++ opt2fn("-tabletf",nfile,fnm),
+ opt2fn("-tablep",nfile,fnm),
+ opt2fn("-tableb",nfile,fnm),FALSE,pforce);
+
+ /* version for PCA_NOT_READ_NODE (see md.c) */
+ /*init_forcerec(fplog,fr,fcd,inputrec,mtop,cr,box,FALSE,
++ "nofile","nofile","nofile","nofile",FALSE,pforce);
+ */
+ fr->bSepDVDL = ((Flags & MD_SEPPOT) == MD_SEPPOT);
+
+ /* Initialize QM-MM */
+ if(fr->bQMMM)
+ {
+ init_QMMMrec(cr,box,mtop,inputrec,fr);
+ }
+
+ /* Initialize the mdatoms structure.
+ * mdatoms is not filled with atom data,
+ * as this can not be done now with domain decomposition.
+ */
+ mdatoms = init_mdatoms(fplog,mtop,inputrec->efep!=efepNO);
+
+ /* Initialize the virtual site communication */
+ vsite = init_vsite(mtop,cr);
+
+ calc_shifts(box,fr->shift_vec);
+
+ /* With periodic molecules the charge groups should be whole at start up
+ * and the virtual sites should not be far from their proper positions.
+ */
+ if (!inputrec->bContinuation && MASTER(cr) &&
+ !(inputrec->ePBC != epbcNONE && inputrec->bPeriodicMols))
+ {
+ /* Make molecules whole at start of run */
+ if (fr->ePBC != epbcNONE)
+ {
+ do_pbc_first_mtop(fplog,inputrec->ePBC,box,mtop,state->x);
+ }
+ if (vsite)
+ {
+ /* Correct initial vsite positions are required
+ * for the initial distribution in the domain decomposition
+ * and for the initial shell prediction.
+ */
+ construct_vsites_mtop(fplog,vsite,mtop,state->x);
+ }
+ }
+
+ /* Initiate PPPM if necessary */
+ if (fr->eeltype == eelPPPM)
+ {
+ if (mdatoms->nChargePerturbed)
+ {
+ gmx_fatal(FARGS,"Free energy with %s is not implemented",
+ eel_names[fr->eeltype]);
+ }
+ status = gmx_pppm_init(fplog,cr,oenv,FALSE,TRUE,box,
+ getenv("GMXGHAT"),inputrec, (Flags & MD_REPRODUCIBLE));
+ if (status != 0)
+ {
+ gmx_fatal(FARGS,"Error %d initializing PPPM",status);
+ }
+ }
+
+ if (EEL_PME(fr->eeltype))
+ {
+ ewaldcoeff = fr->ewaldcoeff;
+ pmedata = &fr->pmedata;
+ }
+ else
+ {
+ pmedata = NULL;
+ }
+ }
+ else
+ {
+ /* This is a PME only node */
+
+ /* We don't need the state */
+ done_state(state);
+
+ ewaldcoeff = calc_ewaldcoeff(inputrec->rcoulomb, inputrec->ewald_rtol);
+ snew(pmedata,1);
+ }
+
+ /* Initiate PME if necessary,
+ * either on all nodes or on dedicated PME nodes only. */
+ if (EEL_PME(inputrec->coulombtype))
+ {
+ if (mdatoms)
+ {
+ nChargePerturbed = mdatoms->nChargePerturbed;
+ }
+ if (cr->npmenodes > 0)
+ {
+ /* The PME only nodes need to know nChargePerturbed */
+ gmx_bcast_sim(sizeof(nChargePerturbed),&nChargePerturbed,cr);
+ }
+ if (cr->duty & DUTY_PME)
+ {
+ status = gmx_pme_init(pmedata,cr,npme_major,npme_minor,inputrec,
+ mtop ? mtop->natoms : 0,nChargePerturbed,
+ (Flags & MD_REPRODUCIBLE));
+ if (status != 0)
+ {
+ gmx_fatal(FARGS,"Error %d initializing PME",status);
+ }
+ }
+ }
+
+
+ if (integrator[inputrec->eI].func == do_md
+#ifdef GMX_OPENMM
+ ||
+ integrator[inputrec->eI].func == do_md_openmm
+#endif
+ )
+ {
+ /* Turn on signal handling on all nodes */
+ /*
+ * (A user signal from the PME nodes (if any)
+ * is communicated to the PP nodes.
+ */
+ signal_handler_install();
+ }
+
+ if (cr->duty & DUTY_PP)
+ {
+ if (inputrec->ePull != epullNO)
+ {
+ /* Initialize pull code */
+ init_pull(fplog,inputrec,nfile,fnm,mtop,cr,oenv,
+ EI_DYNAMICS(inputrec->eI) && MASTER(cr),Flags);
+ }
+
+ if (inputrec->bRot)
+ {
+ /* Initialize enforced rotation code */
+ init_rot(fplog,inputrec,nfile,fnm,cr,state->x,state->box,mtop,oenv,
+ bVerbose,Flags);
+ }
+
+ constr = init_constraints(fplog,mtop,inputrec,ed,state,cr);
+
+ if (DOMAINDECOMP(cr))
+ {
+ dd_init_bondeds(fplog,cr->dd,mtop,vsite,constr,inputrec,
+ Flags & MD_DDBONDCHECK,fr->cginfo_mb);
+
+ set_dd_parameters(fplog,cr->dd,dlb_scale,inputrec,fr,&ddbox);
+
+ setup_dd_grid(fplog,cr->dd);
+ }
+
+ /* Now do whatever the user wants us to do (how flexible...) */
+ integrator[inputrec->eI].func(fplog,cr,nfile,fnm,
+ oenv,bVerbose,bCompact,
+ nstglobalcomm,
+ vsite,constr,
+ nstepout,inputrec,mtop,
+ fcd,state,
+ mdatoms,nrnb,wcycle,ed,fr,
+ repl_ex_nst,repl_ex_seed,
+ membed,
+ cpt_period,max_hours,
+ deviceOptions,
+ Flags,
+ &runtime);
+
+ if (inputrec->ePull != epullNO)
+ {
+ finish_pull(fplog,inputrec->pull);
+ }
+
+ if (inputrec->bRot)
+ {
+ finish_rot(fplog,inputrec->rot);
+ }
+
+ }
+ else
+ {
+ /* do PME only */
+ gmx_pmeonly(*pmedata,cr,nrnb,wcycle,ewaldcoeff,FALSE,inputrec);
+ }
+
+ if (EI_DYNAMICS(inputrec->eI) || EI_TPI(inputrec->eI))
+ {
+ /* Some timing stats */
+ if (SIMMASTER(cr))
+ {
+ if (runtime.proc == 0)
+ {
+ runtime.proc = runtime.real;
+ }
+ }
+ else
+ {
+ runtime.real = 0;
+ }
+ }
+
+ wallcycle_stop(wcycle,ewcRUN);
+
+ /* Finish up, write some stuff
+ * if rerunMD, don't write last frame again
+ */
+ finish_run(fplog,cr,ftp2fn(efSTO,nfile,fnm),
+ inputrec,nrnb,wcycle,&runtime,
+ EI_DYNAMICS(inputrec->eI) && !MULTISIM(cr));
+
+ if (opt2bSet("-membed",nfile,fnm))
+ {
+ sfree(membed);
+ }
+
+ /* Does what it says */
+ print_date_and_time(fplog,cr->nodeid,"Finished mdrun",&runtime);
+
+ /* Close logfile already here if we were appending to it */
+ if (MASTER(cr) && (Flags & MD_APPENDFILES))
+ {
+ gmx_log_close(fplog);
+ }
+
+ rc=(int)gmx_get_stop_condition();
+
+#ifdef GMX_THREADS
+ /* we need to join all threads. The sub-threads join when they
+ exit this function, but the master thread needs to be told to
+ wait for that. */
+ if (PAR(cr) && MASTER(cr))
+ {
+ tMPI_Finalize();
+ }
+#endif
+
+ return rc;
+}
biod.pnpi.spb.ru / alexxy / gromacs.git / commitdiff