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/*@@
@header pughi.h
@date Tue Apr 18 21:22:42 2000
@author Tom Goodale
@desc
Internal stuff for PUGH
@enddesc
@version $Header$
@@*/
#ifndef _PUGHI_H_
#define _PUGHI_H_ 1
#ifdef __cplusplus
extern "C"
{
#endif
pConnectivity *PUGH_SetupConnectivity(int dim,
int total_procs,
int *nprocs,
int *perme);
pGExtras *PUGH_SetupPGExtras(int dim,
int *perme,
int stagger,
int *sh,
int *nghosts,
int total_procs,
int *nprocs,
int this_proc);
pComm *PUGH_SetupGArrayGroupComm(pGH *pughGH,
int dim,
int first_var,
int n_vars,
int sync_timelevel,
int vartype,
pGExtras *extras);
void pGH_DumpInfo(pGH *pughGH);
int PUGH_SetupDefaultTopology(int dim, int *nprocs);
void PUGH_DestroyGArray(pGA **GA);
void PUGH_DestroyComm(pComm **comm);
void PUGH_DestroyConnectivity(pConnectivity **conn);
void PUGH_DestroyPGExtras(pGExtras **PGExtras);
void PUGH_DestroyPGH(pGH **pughGH);
int PUGH_GenerateTopology(int dim, int total_procs, int *nprocs);
int PUGH_GenerateNeighbours(int dim,
int total_procs,
int *nprocs,
int **neighbours,
int *perme);
int PUGH_DecomposeIJK(int dim, int ijk, int *nprocs, int *pos);
int PUGH_ComposeIJK(int dim,
int *nprocs,
int *pos);
int PUGH_SetupPGExtrasMemory(int dim,
int total_procs,
int *nprocs,
pGExtras *this);
int PUGH_SetupPGExtrasSizes(int dim,
int *perme,
int stagger,
int *sh,
int *nghosts,
int total_procs,
int *nprocs,
int this_proc,
pGExtras *this);
int PUGH_SetupPGExtrasOwnership(int dim,
int *perme,
int stagger,
int *sh,
int *nghosts,
int total_procs,
int *nprocs,
int this_proc,
pGExtras *this);
int PUGH_SetupBoundingBox(int dim,
int *perme,
int stagger,
int *sh,
int *nghosts,
int total_procs,
int *nprocs,
pGExtras *this);
int PUGH_SetupRemoteSizes(int dim,
int *perme,
int stagger,
int *sh,
int *nghosts,
int total_procs,
int *nprocs,
pGExtras *this);
int PUGH_SetupPGExtrasStaggering(int dim,
int *perme,
int stagger,
int *sh,
int *nghosts,
int total_procs,
int *nprocs,
int this_proc,
pGExtras *this);
pGA *PUGH_SetupGArray(void *parent,
pGExtras *extras,
pConnectivity *connectivity,
pComm *groupcomm,
const char *name,
int id,
int arrayid,
int varsize,
int vtype,
int stagger,
int vector_size,
int vector_entry,
pGA *vector_base);
pComm *PUGH_SetupGArrayComm(pGH *pughGH,
int dim,
int var,
int sync_timelevel,
int vartype,
pGExtras *extras);
int PUGH_EnableGArrayDataStorage(pGA *GA,
int this_proc,
const char *initialize_memory,
int padding_active,
int padding_cacheline_bits,
int padding_size,
int padding_address_spacing);
int PUGH_EnableGArrayComm(pGA *GA,
int commflag);
int PUGH_DisableGArrayDataStorage(pGA *GA);
int PUGH_DisableGArrayComm(pGA *GA);
int PUGH_DisableGArrayGroupComm(pGH *pughGH,
int first_var,
pComm *groupcomm);
int PUGH_SyncGArray(pGA *GA);
int PUGH_NumTimeLevels(const pGH *pughGH, int var);
#ifdef CCTK_MPI
void PostSendGA (pGH *pughGH, int dir, pComm *comm);
void PostReceiveGA (pGH *pughGH, int dir, pComm *comm);
void FinishReceiveGA(pGH *pughGH, int dir, pComm *comm);
#endif
#ifdef __cplusplus
}
#endif
#endif /* defined _PUGHI_H_ */
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