From cf6917be25e9b88e6adfa493789c302a20b45f76 Mon Sep 17 00:00:00 2001 From: Andreas Marek Date: Wed, 28 Nov 2018 08:02:08 +0100 Subject: [PATCH] Dos2unix of src file --- src/elpa_generalized/test_c_bindings.c | 208 +++++++++++++------------ 1 file changed, 106 insertions(+), 102 deletions(-) diff --git a/src/elpa_generalized/test_c_bindings.c b/src/elpa_generalized/test_c_bindings.c index 0e5c80e4..06612e30 100644 --- a/src/elpa_generalized/test_c_bindings.c +++ b/src/elpa_generalized/test_c_bindings.c @@ -1,102 +1,106 @@ -#include "config-f90.h" -#include -#include -#ifdef WITH_MPI -#include -#endif -#include - -//#include -//#include -//#include -//#include -//#include -//#include -// -void pdlacpy_(char*, int*, int*, double*, int*, int*, int*, double*, int*, int*, int*); -void dlacpy_(char*, int*, int*, double*, int*, double*, int*); -void dgemm_(char*, char*, int*, int*, int*, double*, double*, int*, double*, int*, double*, double*, int*); -void pdtran_(int*, int*, double*, double*, int*, int*, int*, double*, double*, int*, int*, int*); -//void pdelset_(double*, int*, int*, int*, double*); -//void pdsymm_(char*, char*, int*, int*, double*, double*, int*, int*, int*, double*, int*, int*, int*, double*, double*, int*, int*, int*); -//void pdpotrf_(char*, int*, double*, int*, int*, int*, int*); -//void pdsyngst_(int*, char*, int*, double*, int*, int*, int*, double*, int*, int*, int*, double*, double*, int*, int*); -//void descinit_(int*, int*, int*, int*, int*, int*, int*, int*, int*, int*); -int numroc_(int*, int*, int*, int*, int*); -//void set_up_blacsgrid_f1(int, int*, int*, int*, int*, int*, int*, int*); -//void pdtrtrs_(char*, char*, char*, int*, int*, double*, int*, int*, int*, double*, int*, int*, int*, int*); -//void pdsyevr_(char*, char*, char*, int*, double*, int*, int*, int*, int*, int*, int*, int*, int*, int*, double*, double*, int*, int*, int*, double*, int*, int*, int*, int*); - -///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - -//////////////////////////////////////////////////////////////////////////////////////////// My function for reduction ////////////////////////////////////////////////////////// - -///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - -void d_test_c_bindings(double* A, int np_rows, int np_cols, int my_prow, int my_pcol, int* a_desc, - double *Res, MPI_Comm row_comm, MPI_Comm col_comm) -{ - int na, nblk, i, j, Size_send_A, Size_receive_A, Size_send_U, Size_receive_U, Buf_rows, Buf_cols, where_to_send_A, from_where_to_receive_A, where_to_send_U, from_where_to_receive_U, last_proc_row, last_proc_col, cols_in_buffer_A, rows_in_buffer_A, intNumber; - double *Buf_to_send_A, *Buf_to_receive_A, *Buf_to_send_U, *Buf_to_receive_U, *double_ptr, *Buf_A, *Buf_pos, *U_local_start, *Res_ptr, *M, *M_T, *A_local_start, *U_local_start_curr, *U_stored, *CopyTo, *CopyFrom, *U_to_calc; - int ratio, num_of_iters, cols_in_buffer, rows_in_block, rows_in_buffer, curr_col_loc, cols_in_block, curr_col_glob, curr_row_loc, Size_receive_A_now, Nb, owner, cols_in_buffer_A_now; - int row_of_origin_U, rows_in_block_U, num_of_blocks_in_U_buffer, k, startPos, cols_in_buffer_U, rows_in_buffer_U, col_of_origin_A, curr_row_loc_res, curr_row_loc_A, curr_col_glob_res; - int curr_col_loc_res, curr_col_loc_buf, proc_row_curr, curr_col_loc_U, A_local_index, LDA_A, LDA_A_new, index_row_A_for_LDA, ii, rows_in_block_U_curr, width, row_origin_U, rows_in_block_A, cols_in_buffer_A_my_initial, rows_in_buffer_A_my_initial, proc_col_min; - int *SizesU; - int Size_U_skewed, Size_U_stored, Curr_pos_in_U_stored, rows_in_buffer_A_now; - double done = 1.0; - double dzero = 0.0; - int one = 1; - int zero = 0; - int na_rows, na_cols; - - MPI_Status status; - MPI_Request request_A_Recv; - MPI_Request request_A_Send; - MPI_Request request_U_Recv; - MPI_Request request_U_Send; - - na = a_desc[2]; - nblk = a_desc[4]; - na_rows = numroc_(&na, &nblk, &my_prow, &zero, &np_rows); - na_cols = numroc_(&na, &nblk, &my_pcol, &zero, &np_cols); - - for (int i = 0; i < na_rows * na_cols; i++) - Res[i] = A[i] + 2; -} - -//*********************************************************************************************************** -/* -!f> interface -!f> subroutine test_c_bindings(A, local_rows, local_cols, np_rows, np_cols, my_prow, my_pcol, a_desc, & -!f> Res, row_comm, col_comm) & -!f> bind(C, name="d_test_c_bindings_c") -!f> use, intrinsic :: iso_c_binding -!f> real(c_double) :: A(local_rows, local_cols), Res(local_rows, local_cols) -!f> !type(c_ptr), value :: A, Res -!f> integer(kind=c_int) :: a_desc(9) -!f> integer(kind=c_int),value :: local_rows, local_cols -!f> integer(kind=c_int),value :: np_rows, np_cols, my_prow, my_pcol, row_comm, col_comm -!f> end subroutine -!f> end interface -*/ -void d_test_c_bindings_c(double* A, int local_rows, int local_cols, int np_rows, int np_cols, int my_prow, int my_pcol, int* a_desc, - double *Res, int row_comm, int col_comm) -{ - //printf("%d, %d, %d, %d, %lf, %lf, %lf, %lf, com: %d, %d\n", np_rows, np_cols, my_prow, my_pcol, A[0], A[1], U[0], U[1], row_comm, col_comm); - - MPI_Comm c_row_comm = MPI_Comm_f2c(row_comm); - MPI_Comm c_col_comm = MPI_Comm_f2c(col_comm); - - //int c_my_prow, c_my_pcol; - //MPI_Comm_rank(c_row_comm, &c_my_prow); - //MPI_Comm_rank(c_col_comm, &c_my_pcol); - //printf("FORT<->C row: %d<->%d, col: %d<->%d\n", my_prow, c_my_prow, my_pcol, c_my_pcol); - - // BEWARE - // in the cannons algorithm, column and row communicators are exchanged - // What we usually call row_comm in elpa, is thus passed to col_comm parameter of the function and vice versa - // (order is swapped in the following call) - // It is a bit unfortunate, maybe it should be changed in the Cannon algorithm to comply with ELPA standard notation? - d_test_c_bindings(A, np_rows, np_cols, my_prow, my_pcol, a_desc, Res, c_col_comm, c_row_comm); -} - +#include "config-f90.h" +#include +#include +#ifdef WITH_MPI +#include +#endif +#include + +//#include +//#include +//#include +//#include +//#include +//#include +// +#if 0 +void pdlacpy_(char*, int*, int*, double*, int*, int*, int*, double*, int*, int*, int*); +void dlacpy_(char*, int*, int*, double*, int*, double*, int*); +void dgemm_(char*, char*, int*, int*, int*, double*, double*, int*, double*, int*, double*, double*, int*); +void pdtran_(int*, int*, double*, double*, int*, int*, int*, double*, double*, int*, int*, int*); +#endif + +int numroc_(int*, int*, int*, int*, int*); + +//void pdelset_(double*, int*, int*, int*, double*); +//void pdsymm_(char*, char*, int*, int*, double*, double*, int*, int*, int*, double*, int*, int*, int*, double*, double*, int*, int*, int*); +//void pdpotrf_(char*, int*, double*, int*, int*, int*, int*); +//void pdsyngst_(int*, char*, int*, double*, int*, int*, int*, double*, int*, int*, int*, double*, double*, int*, int*); +//void descinit_(int*, int*, int*, int*, int*, int*, int*, int*, int*, int*); +//void set_up_blacsgrid_f1(int, int*, int*, int*, int*, int*, int*, int*); +//void pdtrtrs_(char*, char*, char*, int*, int*, double*, int*, int*, int*, double*, int*, int*, int*, int*); +//void pdsyevr_(char*, char*, char*, int*, double*, int*, int*, int*, int*, int*, int*, int*, int*, int*, double*, double*, int*, int*, int*, double*, int*, int*, int*, int*); + +///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +//////////////////////////////////////////////////////////////////////////////////////////// My function for reduction ////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +void d_test_c_bindings(double* A, int np_rows, int np_cols, int my_prow, int my_pcol, int* a_desc, + double *Res, MPI_Comm row_comm, MPI_Comm col_comm) +{ + int na, nblk, i, j, Size_send_A, Size_receive_A, Size_send_U, Size_receive_U, Buf_rows, Buf_cols, where_to_send_A, from_where_to_receive_A, where_to_send_U, from_where_to_receive_U, last_proc_row, last_proc_col, cols_in_buffer_A, rows_in_buffer_A, intNumber; + double *Buf_to_send_A, *Buf_to_receive_A, *Buf_to_send_U, *Buf_to_receive_U, *double_ptr, *Buf_A, *Buf_pos, *U_local_start, *Res_ptr, *M, *M_T, *A_local_start, *U_local_start_curr, *U_stored, *CopyTo, *CopyFrom, *U_to_calc; + int ratio, num_of_iters, cols_in_buffer, rows_in_block, rows_in_buffer, curr_col_loc, cols_in_block, curr_col_glob, curr_row_loc, Size_receive_A_now, Nb, owner, cols_in_buffer_A_now; + int row_of_origin_U, rows_in_block_U, num_of_blocks_in_U_buffer, k, startPos, cols_in_buffer_U, rows_in_buffer_U, col_of_origin_A, curr_row_loc_res, curr_row_loc_A, curr_col_glob_res; + int curr_col_loc_res, curr_col_loc_buf, proc_row_curr, curr_col_loc_U, A_local_index, LDA_A, LDA_A_new, index_row_A_for_LDA, ii, rows_in_block_U_curr, width, row_origin_U, rows_in_block_A, cols_in_buffer_A_my_initial, rows_in_buffer_A_my_initial, proc_col_min; + int *SizesU; + int Size_U_skewed, Size_U_stored, Curr_pos_in_U_stored, rows_in_buffer_A_now; + double done = 1.0; + double dzero = 0.0; + int one = 1; + int zero = 0; + int na_rows, na_cols; + + MPI_Status status; + MPI_Request request_A_Recv; + MPI_Request request_A_Send; + MPI_Request request_U_Recv; + MPI_Request request_U_Send; + + na = a_desc[2]; + nblk = a_desc[4]; + na_rows = numroc_(&na, &nblk, &my_prow, &zero, &np_rows); + na_cols = numroc_(&na, &nblk, &my_pcol, &zero, &np_cols); + + for (int i = 0; i < na_rows * na_cols; i++) + Res[i] = A[i] + 2; +} + +//*********************************************************************************************************** +/* +!f> interface +!f> subroutine test_c_bindings(A, local_rows, local_cols, np_rows, np_cols, my_prow, my_pcol, a_desc, & +!f> Res, row_comm, col_comm) & +!f> bind(C, name="d_test_c_bindings_c") +!f> use, intrinsic :: iso_c_binding +!f> real(c_double) :: A(local_rows, local_cols), Res(local_rows, local_cols) +!f> !type(c_ptr), value :: A, Res +!f> integer(kind=c_int) :: a_desc(9) +!f> integer(kind=c_int),value :: local_rows, local_cols +!f> integer(kind=c_int),value :: np_rows, np_cols, my_prow, my_pcol, row_comm, col_comm +!f> end subroutine +!f> end interface +*/ +void d_test_c_bindings_c(double* A, int local_rows, int local_cols, int np_rows, int np_cols, int my_prow, int my_pcol, int* a_desc, + double *Res, int row_comm, int col_comm) +{ + //printf("%d, %d, %d, %d, %lf, %lf, %lf, %lf, com: %d, %d\n", np_rows, np_cols, my_prow, my_pcol, A[0], A[1], U[0], U[1], row_comm, col_comm); + + MPI_Comm c_row_comm = MPI_Comm_f2c(row_comm); + MPI_Comm c_col_comm = MPI_Comm_f2c(col_comm); + + //int c_my_prow, c_my_pcol; + //MPI_Comm_rank(c_row_comm, &c_my_prow); + //MPI_Comm_rank(c_col_comm, &c_my_pcol); + //printf("FORT<->C row: %d<->%d, col: %d<->%d\n", my_prow, c_my_prow, my_pcol, c_my_pcol); + + // BEWARE + // in the cannons algorithm, column and row communicators are exchanged + // What we usually call row_comm in elpa, is thus passed to col_comm parameter of the function and vice versa + // (order is swapped in the following call) + // It is a bit unfortunate, maybe it should be changed in the Cannon algorithm to comply with ELPA standard notation? + d_test_c_bindings(A, np_rows, np_cols, my_prow, my_pcol, a_desc, Res, c_col_comm, c_row_comm); +} + -- 2.21.0