/*
* This file is part of the GROMACS molecular simulation package.
*
- * Copyright (c) 2009,2010,2011,2012,2013, by the GROMACS development team, led by
+ * Copyright (c) 2009,2010,2011,2012,2013,2014, by the GROMACS development team, led by
* Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
* and including many others, as listed in the AUTHORS file in the
* top-level source directory and at http://www.gromacs.org.
#ifndef GMX_SELECTION_POSCALC_H
#define GMX_SELECTION_POSCALC_H
-#include "../legacyheaders/typedefs.h"
+#include <cstdio>
-#include "../utility/common.h"
+#include "gromacs/utility/common.h"
/*! \name Flags for position calculation.
* \anchor poscalc_flags
} e_poscalc_t;
/** Data structure for position calculation. */
-typedef struct gmx_ana_poscalc_t gmx_ana_poscalc_t;
+struct gmx_ana_poscalc_t;
struct gmx_ana_index_t;
struct gmx_ana_pos_t;
+struct t_pbc;
+struct t_topology;
+struct t_trxframe;
namespace gmx
{
*/
gmx_ana_poscalc_t *createCalculationFromEnum(const char *post, int flags);
+ /*! \brief
+ * Computes the highest atom index required to evaluate this collection.
+ *
+ * Does not throw.
+ */
+ int getHighestRequiredAtomIndex() const;
+
/*! \brief
* Initializes evaluation for a position calculation collection.
*
gmx_ana_poscalc_set_flags(gmx_ana_poscalc_t *pc, int flags);
/** Sets the maximum possible input index group for position calculation. */
void
-gmx_ana_poscalc_set_maxindex(gmx_ana_poscalc_t *pc, struct gmx_ana_index_t *g);
+gmx_ana_poscalc_set_maxindex(gmx_ana_poscalc_t *pc, gmx_ana_index_t *g);
/** Initializes positions for position calculation output. */
void
-gmx_ana_poscalc_init_pos(gmx_ana_poscalc_t *pc, struct gmx_ana_pos_t *p);
+gmx_ana_poscalc_init_pos(gmx_ana_poscalc_t *pc, gmx_ana_pos_t *p);
/** Frees the memory allocated for position calculation. */
void
gmx_ana_poscalc_free(gmx_ana_poscalc_t *pc);
/** Updates a single COM/COG structure for a frame. */
void
gmx_ana_poscalc_update(gmx_ana_poscalc_t *pc,
- struct gmx_ana_pos_t *p, struct gmx_ana_index_t *g,
+ gmx_ana_pos_t *p, gmx_ana_index_t *g,
t_trxframe *fr, t_pbc *pbc);
#endif