msmpot_internal.h File Reference

do { \
 int _i0=(__i0), _ni=(__ni); \
 int _j0=(__j0), _nj=(__nj); \
 int _k0=(__k0), _nk=(__nk); \
 size_t _numbytes = (_nk * _nj) * (size_t) _ni * sizeof((a)->buffer[0]); \
 if ((a)->maxbytes < _numbytes) { \
 void *_t = realloc((a)->buffer, _numbytes); \
 if (NULL == _t) return ERROR(MSMPOT_ERROR_MALLOC); \
 (a)->buffer = (float *) _t; \
 (a)->maxbytes = _numbytes; \
 } \
 (a)->numbytes = _numbytes; \
 (a)->i0 = _i0, (a)->ni = _ni; \
 (a)->j0 = _j0, (a)->nj = _nj; \
 (a)->k0 = _k0, (a)->nk = _nk; \
 (a)->data = (a)->buffer + GRID_INDEX((a), -_i0, -_j0, -_k0); \
 } while (0)