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/*@@
@header PUGHSlab.h
@date Sun 28 May 2000
@author Thomas Radke
@desc
Global function declarations of thorn PUGHSlab
@enddesc
@version $Header$
@@*/
#ifndef _PUGHSLAB_PUGHSLAB_H_
#define _PUGHSLAB_PUGHSLAB_H_
#ifdef __cplusplus
extern "C"
{
#endif
/* prototype of a datatype conversion routine */
typedef void (*t_hslabConversionFn) (const void *src,
void *dst,
CCTK_INT nelems,
CCTK_INT src_stride,
CCTK_INT dst_stride);
/* function prototypes */
CCTK_INT Hyperslab_Get (const cGH *GH,
CCTK_INT mapping_handle,
const CCTK_INT vindex,
const CCTK_INT timelevel,
const CCTK_INT hdatatype,
void *hdata);
CCTK_INT Hyperslab_GetList (const cGH *GH,
CCTK_INT mapping_handle,
CCTK_INT num_arrays,
const CCTK_INT *vindices /* num_arrays */,
const CCTK_INT *timelevels /* num_arrays */,
const CCTK_INT *hdatatypes /* num_arrays */,
void *const *hdata /* num_arrays */);
CCTK_INT Hyperslab_DefineGlobalMappingByIndex (
const cGH *GH,
CCTK_INT vindex,
CCTK_INT hdim,
const CCTK_INT *direction /* vdim*hdim */,
const CCTK_INT *origin /* vdim */,
const CCTK_INT *extent /* hdim */,
const CCTK_INT *downsample /* hdim */,
CCTK_INT table_handle,
CCTK_INT target_proc,
t_hslabConversionFn conversion_fn,
CCTK_INT *hsize /* hdim */);
CCTK_INT Hyperslab_FreeMapping (CCTK_INT mapping_handle);
int Hyperslab_GetLocalHyperslab (const cGH *GH,
int vindex,
int vtimelvl,
int hdim,
const int global_startpoint [/*vdim*/],
const int directions [/*vdim*/],
const int lengths [/*hdim*/],
const int downsample_ [/*hdim*/],
void **hdata,
int hsize [/*hdim*/], int ghsize [/*hdim*/],
int hoffset [/*hdim*/]);
int Hyperslab_GetHyperslab (const cGH *GH,
int target_proc,
int vindex,
int vtimelvl,
int hdim,
const int global_startpoint [/*vdim*/],
const int directions [/*vdim*/],
const int lengths [/*hdim*/],
const int downsample_ [/*hdim*/],
void **hdata, int hsize [/*hdim*/]);
#ifdef __cplusplus
}
#endif
#endif /* _PUGHSLAB_PUGHSLAB_H_ */
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