1 #ifndef __CS_CRYSTAL_ROUTER_H__
2 #define __CS_CRYSTAL_ROUTER_H__
53 #define CS_CRYSTAL_ROUTER_USE_DEST_ID (1 << 0)
54 #define CS_CRYSTAL_ROUTER_ADD_SRC_ID (1 << 1)
55 #define CS_CRYSTAL_ROUTER_ADD_SRC_RANK (1 << 2)
109 const int dest_rank[],
cs_datatype_t
Definition: cs_defs.h:255
void cs_crystal_router_get_data(cs_crystal_router_t *cr, int **src_rank, cs_lnum_t **dest_id, cs_lnum_t **src_id, cs_lnum_t **dest_index, void **dest_data)
Get data elements associated with a Crystal Router.
Definition: cs_crystal_router.c:949
#define BEGIN_C_DECLS
Definition: cs_defs.h:429
void cs_crystal_router_sort_by_source_rank(cs_crystal_router_t *cr)
Sort stride crystal router data by source rank.
Definition: cs_crystal_router.c:879
void cs_crystal_router_log_finalize(void)
Log performance information relative to Crystal Router exchange.
Definition: cs_crystal_router.c:1041
struct _cs_crystal_router_t cs_crystal_router_t
Definition: cs_crystal_router.h:65
void cs_crystal_router_destroy(cs_crystal_router_t **cr)
Destroy a Crystal Router.
Definition: cs_crystal_router.c:825
int cs_lnum_t
local mesh entity id
Definition: cs_defs.h:292
#define END_C_DECLS
Definition: cs_defs.h:430
cs_crystal_router_t * cs_crystal_router_create_s(size_t n_elts, int stride, cs_datatype_t datatype, int flags, const void *elt, const cs_lnum_t *dest_id, const int dest_rank[], MPI_Comm comm)
Create a Crystal Router for strided data.
Definition: cs_crystal_router.c:740
void cs_crystal_router_exchange(cs_crystal_router_t *cr)
Exchange data with a Crystal Router.
Definition: cs_crystal_router.c:856
cs_lnum_t cs_crystal_router_n_elts(const cs_crystal_router_t *cr)
Get number of elements associated with Crystal Router.
Definition: cs_crystal_router.c:906