Move read_tps_conf() to confio.h

[alexxy/gromacs.git] / src / gromacs / gmxana / gmx_gyrate.c

diff --git a/src/gromacs/gmxana/gmx_gyrate.c b/src/gromacs/gmxana/gmx_gyrate.c
index 6c70944e368e1b0352d3a1fc2914575efb1d389a..6b2b93762622f64c75b2aae47ae60f17472a45cf 100644 (file)
--- a/src/gromacs/gmxana/gmx_gyrate.c
+++ b/src/gromacs/gmxana/gmx_gyrate.c
@@ -41,7 +41,7 @@
 
 #include "gromacs/commandline/pargs.h"
 #include "gromacs/correlationfunctions/autocorr.h"
-#include "gromacs/fileio/tpxio.h"
+#include "gromacs/fileio/confio.h"
 #include "gromacs/fileio/trxio.h"
 #include "gromacs/fileio/xvgr.h"
 #include "gromacs/gmxana/gmx_ana.h"
@@ -173,12 +173,16 @@ void calc_gyro_z(rvec x[], matrix box,
     fprintf(out, "\n");
 }
 
+
 int gmx_gyrate(int argc, char *argv[])
 {
     const char     *desc[] = {
         "[THISMODULE] computes the radius of gyration of a molecule",
         "and the radii of gyration about the [IT]x[it]-, [IT]y[it]- and [IT]z[it]-axes,",
         "as a function of time. The atoms are explicitly mass weighted.[PAR]",
+        "The axis components corresponds to the mass-weighted root-mean-square",
+        "of the radii components orthogonal to each axis, for example:[PAR]",
+        "Rg(x) = sqrt((sum_i m_i (R_i(y)^2 + R_i(z)^2))/(sum_i m_i)).[PAR]",
         "With the [TT]-nmol[tt] option the radius of gyration will be calculated",
         "for multiple molecules by splitting the analysis group in equally",
         "sized parts.[PAR]",
@@ -217,7 +221,7 @@ int gmx_gyrate(int argc, char *argv[])
     atom_id        *index;
     output_env_t    oenv;
     gmx_rmpbc_t     gpbc   = NULL;
-    const char     *leg[]  = { "Rg", "RgX", "RgY", "RgZ" };
+    const char     *leg[]  = { "Rg", "Rg\\sX\\N", "Rg\\sY\\N", "Rg\\sZ\\N" };
     const char     *legI[] = { "Itot", "I1", "I2", "I3" };
 #define NLEG asize(leg)
     t_filenm        fnm[] = {
@@ -281,17 +285,17 @@ int gmx_gyrate(int argc, char *argv[])
     if (bQ)
     {
         out = xvgropen(ftp2fn(efXVG, NFILE, fnm),
-                       "Radius of Charge", "Time (ps)", "Rg (nm)", oenv);
+                       "Radius of Charge (total and around axes)", "Time (ps)", "Rg (nm)", oenv);
     }
     else if (bMOI)
     {
         out = xvgropen(ftp2fn(efXVG, NFILE, fnm),
-                       "Moments of inertia", "Time (ps)", "I (a.m.u. nm\\S2\\N)", oenv);
+                       "Moments of inertia (total and around axes)", "Time (ps)", "I (a.m.u. nm\\S2\\N)", oenv);
     }
     else
     {
         out = xvgropen(ftp2fn(efXVG, NFILE, fnm),
-                       "Radius of gyration", "Time (ps)", "Rg (nm)", oenv);
+                       "Radius of gyration (total and around axes)", "Time (ps)", "Rg (nm)", oenv);
     }
     if (bMOI)
     {