C++ (Cpp) gmx_ana_indexmap_copy Examples

Example #1

File: position.cpp Project: ParkerdeWaal/fABMACS

/*!
 * \param[in,out] dest   Destination positions.
 * \param[in]     src    Source positions.
 * \param[in]     bFirst If true, memory is allocated for \p dest and a full
 *   copy is made; otherwise, only variable parts are copied, and no memory
 *   is allocated.
 *
 * \p dest should have been initialized somehow (calloc() is enough).
 */
void
gmx_ana_pos_copy(gmx_ana_pos_t *dest, gmx_ana_pos_t *src, bool bFirst)
{
    if (bFirst)
    {
        gmx_ana_pos_reserve(dest, src->count(), 0);
        if (src->v)
        {
            gmx_ana_pos_reserve_velocities(dest);
        }
        if (src->f)
        {
            gmx_ana_pos_reserve_forces(dest);
        }
    }
    memcpy(dest->x, src->x, src->count()*sizeof(*dest->x));
    if (dest->v)
    {
        GMX_ASSERT(src->v, "src velocities should be non-null if dest velocities are allocated");
        memcpy(dest->v, src->v, src->count()*sizeof(*dest->v));
    }
    if (dest->f)
    {
        GMX_ASSERT(src->f, "src forces should be non-null if dest forces are allocated");
        memcpy(dest->f, src->f, src->count()*sizeof(*dest->f));
    }
    gmx_ana_indexmap_copy(&dest->m, &src->m, bFirst);
}

Example #2

File: position.cpp Project: alexholehouse/gromacs

/*!
 * \param[in,out] dest   Destination positions.
 * \param[in]     src    Source positions.
 * \param[in]     bFirst If true, memory is allocated for \p dest and a full
 *   copy is made; otherwise, only variable parts are copied, and no memory
 *   is allocated.
 *
 * \p dest should have been initialized somehow (calloc() is enough).
 */
void
gmx_ana_pos_copy(gmx_ana_pos_t *dest, gmx_ana_pos_t *src, bool bFirst)
{
    if (bFirst)
    {
        gmx_ana_pos_reserve(dest, src->nr, 0);
        if (src->v)
        {
            gmx_ana_pos_reserve_velocities(dest);
        }
        if (src->f)
        {
            gmx_ana_pos_reserve_forces(dest);
        }
    }
    dest->nr = src->nr;
    memcpy(dest->x, src->x, dest->nr*sizeof(*dest->x));
    if (dest->v)
    {
        memcpy(dest->v, src->v, dest->nr*sizeof(*dest->v));
    }
    if (dest->f)
    {
        memcpy(dest->f, src->f, dest->nr*sizeof(*dest->f));
    }
    gmx_ana_indexmap_copy(&dest->m, &src->m, bFirst);
    dest->g = src->g;
}