int MPI_Alltoallw( void *sendbuf, int *sendcnts, int *sdispls, MPI_Datatype *sendtypes, void *recvbuf, int *recvcnts, int *rdispls, MPI_Datatype *recvtypes, MPI_Comm comm){ return PMPI_Alltoallw( sendbuf, sendcnts, sdispls, sendtypes, recvbuf, recvcnts, rdispls, recvtypes, comm); }
int MPI_Alltoallw(void* sbuff, int *scnts, int *sdispls, MPI_Datatype *stypes, void* rbuff, int *rcnts, int *rdispls, MPI_Datatype *rtypes, MPI_Comm comm) { int g2g = 1, r; char call[COLLCHK_SM_STRLEN]; sprintf(call, "ALLTOALLW"); /* Check if init has been called */ g2g = CollChk_is_init(); if(g2g) { MPI_Comm_rank(comm, &r); /* check call consistency */ CollChk_same_call(comm, call); /* check data signature consistancy */ CollChk_dtype_alltoallw(comm, stypes, scnts, rtypes, rcnts, call); /* make the call */ return PMPI_Alltoallw(sbuff, scnts, sdispls, stypes, rbuff, rcnts, rdispls, rtypes, comm); } else { /* init not called */ return CollChk_err_han("MPI_Init() has not been called!", COLLCHK_ERR_NOT_INIT, call, comm); } }
void ompi_alltoallw_f(char *sendbuf, MPI_Fint *sendcounts, MPI_Fint *sdispls, MPI_Fint *sendtypes, char *recvbuf, MPI_Fint *recvcounts, MPI_Fint *rdispls, MPI_Fint *recvtypes, MPI_Fint *comm, MPI_Fint *ierr) { MPI_Comm c_comm; MPI_Datatype *c_sendtypes, *c_recvtypes; int size, c_ierr; OMPI_ARRAY_NAME_DECL(sendcounts); OMPI_ARRAY_NAME_DECL(sdispls); OMPI_ARRAY_NAME_DECL(recvcounts); OMPI_ARRAY_NAME_DECL(rdispls); c_comm = PMPI_Comm_f2c(*comm); PMPI_Comm_size(c_comm, &size); c_sendtypes = (MPI_Datatype *) malloc(size * sizeof(MPI_Datatype)); c_recvtypes = (MPI_Datatype *) malloc(size * sizeof(MPI_Datatype)); OMPI_ARRAY_FINT_2_INT(sendcounts, size); OMPI_ARRAY_FINT_2_INT(sdispls, size); OMPI_ARRAY_FINT_2_INT(recvcounts, size); OMPI_ARRAY_FINT_2_INT(rdispls, size); while (size > 0) { c_sendtypes[size - 1] = PMPI_Type_f2c(sendtypes[size - 1]); c_recvtypes[size - 1] = PMPI_Type_f2c(recvtypes[size - 1]); --size; } sendbuf = (char *) OMPI_F2C_IN_PLACE(sendbuf); sendbuf = (char *) OMPI_F2C_BOTTOM(sendbuf); recvbuf = (char *) OMPI_F2C_BOTTOM(recvbuf); c_ierr = PMPI_Alltoallw(sendbuf, OMPI_ARRAY_NAME_CONVERT(sendcounts), OMPI_ARRAY_NAME_CONVERT(sdispls), c_sendtypes, recvbuf, OMPI_ARRAY_NAME_CONVERT(recvcounts), OMPI_ARRAY_NAME_CONVERT(rdispls), c_recvtypes, c_comm); if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr); OMPI_ARRAY_FINT_2_INT_CLEANUP(sendcounts); OMPI_ARRAY_FINT_2_INT_CLEANUP(sdispls); OMPI_ARRAY_FINT_2_INT_CLEANUP(recvcounts); OMPI_ARRAY_FINT_2_INT_CLEANUP(rdispls); free(c_sendtypes); free(c_recvtypes); }