161 #if defined(HAVE_MPI)
229 #if defined(HAVE_MPI)
261 const int elt_rank_id[],
421 #if defined(HAVE_ACCEL)
446 cs_halo_sync_pack_d(
const cs_halo_t *halo,
cs_alloc_mode_t
Definition: cs_base_accel.h:142
const size_t cs_datatype_size[]
Definition: cs_defs.c:133
cs_datatype_t
Definition: cs_defs.h:272
#define BEGIN_C_DECLS
Definition: cs_defs.h:509
double cs_real_t
Floating-point value.
Definition: cs_defs.h:319
#define END_C_DECLS
Definition: cs_defs.h:510
int cs_lnum_t
local mesh entity id
Definition: cs_defs.h:313
bool cs_halo_get_use_barrier(void)
Definition: cs_halo.c:1997
void cs_halo_sync_pack(const cs_halo_t *halo, cs_halo_type_t sync_mode, cs_datatype_t data_type, int stride, void *val, void *send_buf, cs_halo_state_t *hs)
Pack halo data to send into dense buffer.
Definition: cs_halo.c:1430
cs_halo_comm_mode_t
Definition: cs_halo.h:66
@ CS_HALO_COMM_P2P
Definition: cs_halo.h:68
@ CS_HALO_COMM_RMA_GET
Definition: cs_halo.h:69
void cs_halo_state_destroy(cs_halo_state_t **halo_state)
Destroy a halo state structure.
Definition: cs_halo.c:1104
void cs_halo_sync_start(const cs_halo_t *halo, void *val, cs_halo_state_t *hs)
Launch update array of values in case of parallelism or periodicity.
Definition: cs_halo.c:1639
cs_halo_comm_mode_t cs_halo_get_comm_mode(void)
Get default communication mode for halo exchange.
Definition: cs_halo.c:2025
void cs_halo_sync(const cs_halo_t *halo, cs_halo_type_t sync_mode, cs_datatype_t data_type, int stride, void *val)
Update array of values in case of parallelism or periodicity.
Definition: cs_halo.c:1870
void cs_halo_set_comm_mode(cs_halo_comm_mode_t mode)
Set default communication mode for halo exchange.
Definition: cs_halo.c:2039
cs_alloc_mode_t cs_halo_get_buffer_alloc_mode(void)
Get default host/device allocation mode for message packing arrays.
Definition: cs_halo.c:2054
static size_t cs_halo_pack_size(const cs_halo_t *halo, cs_datatype_t data_type, int stride)
Compute required size for packing send data into dense buffer.
Definition: cs_halo.h:324
void cs_halo_renumber_cells(cs_halo_t *halo, const cs_lnum_t new_cell_id[])
Definition: cs_halo.c:1153
void cs_halo_dump(const cs_halo_t *halo, int print_level)
Definition: cs_halo.c:2083
void cs_halo_sync_wait(const cs_halo_t *halo, void *val, cs_halo_state_t *hs)
Wait for completion of update array of values in case of parallelism or periodicity.
Definition: cs_halo.c:1786
cs_halo_state_t * cs_halo_state_create(void)
Create a halo state structure.
Definition: cs_halo.c:1061
void cs_halo_set_use_barrier(bool use_barrier)
Definition: cs_halo.c:2011
cs_halo_type_t
Definition: cs_halo.h:56
@ CS_HALO_N_TYPES
Definition: cs_halo.h:60
@ CS_HALO_STANDARD
Definition: cs_halo.h:58
@ CS_HALO_EXTENDED
Definition: cs_halo.h:59
void * cs_halo_sync_pack_init_state(const cs_halo_t *halo, cs_halo_type_t sync_mode, cs_datatype_t data_type, int stride, void *send_buf, cs_halo_state_t *hs)
Initialize halo state prior to packing halo data to send.
Definition: cs_halo.c:1339
void cs_halo_create_complete(cs_halo_t *halo)
Ready halo for use.
Definition: cs_halo.c:642
cs_halo_t * cs_halo_create_from_ref(const cs_halo_t *ref)
Create a halo structure, given a reference halo.
Definition: cs_halo.c:702
void cs_halo_sync_untyped(const cs_halo_t *halo, cs_halo_type_t sync_mode, size_t size, void *val)
Definition: cs_halo.c:1913
void cs_halo_set_buffer_alloc_mode(cs_alloc_mode_t mode)
Set default host/device allocation mode for message packing arrays.
Definition: cs_halo.c:2068
void cs_halo_sync_var(const cs_halo_t *halo, cs_halo_type_t sync_mode, cs_real_t var[])
Definition: cs_halo.c:1957
void cs_halo_sync_num(const cs_halo_t *halo, cs_halo_type_t sync_mode, cs_lnum_t num[])
Definition: cs_halo.c:1935
void cs_halo_renumber_ghost_cells(cs_halo_t *halo, const cs_lnum_t old_cell_id[])
Definition: cs_halo.c:1177
cs_halo_t * cs_halo_create(const cs_interface_set_t *ifs)
Create a halo structure given an interface set.
Definition: cs_halo.c:501
void cs_halo_sync_var_strided(const cs_halo_t *halo, cs_halo_type_t sync_mode, cs_real_t var[], int stride)
Definition: cs_halo.c:1980
cs_halo_state_t * cs_halo_state_get_default(void)
Get pointer to default halo state structure.
Definition: cs_halo.c:1139
cs_halo_t * cs_halo_create_from_rank_neighbors(const cs_rank_neighbors_t *rn, cs_lnum_t n_local_elts, cs_lnum_t n_distant_elts, const int elt_rank_id[], const cs_lnum_t elt_id[])
Create a halo structure from distant element distant ranks and ids.
Definition: cs_halo.c:792
void cs_halo_destroy(cs_halo_t **halo)
Definition: cs_halo.c:1016
struct _cs_halo_state_t cs_halo_state_t
Definition: cs_halo.h:172
struct _cs_interface_set_t cs_interface_set_t
Definition: cs_interface.h:61
struct _fvm_periodicity_t fvm_periodicity_t
Definition: fvm_periodicity.h:67
int n_transforms
Definition: cs_halo.h:80
cs_lnum_t * index
Definition: cs_halo.h:118
cs_lnum_t * send_list
Definition: cs_halo.h:98
cs_lnum_t * send_index
Definition: cs_halo.h:101
int n_rotations
Definition: cs_halo.h:87
cs_lnum_t n_local_elts
Definition: cs_halo.h:90
int n_c_domains
Definition: cs_halo.h:79
int * c_domain_rank
Definition: cs_halo.h:82
cs_lnum_t * perio_lst
Definition: cs_halo.h:123
cs_lnum_t * send_perio_lst
Definition: cs_halo.h:106
const fvm_periodicity_t * periodicity
Definition: cs_halo.h:84
MPI_Group c_domain_group
Definition: cs_halo.h:163
cs_lnum_t * c_domain_s_shift
Definition: cs_halo.h:164
cs_lnum_t n_send_elts[2]
Definition: cs_halo.h:94
Definition: cs_rank_neighbors.h:67