FLA_LU_nopiv_cntl_init.c File Reference

(r)


Functions

void FLA_LU_nopiv_cntl_init ()
void FLA_LU_nopiv_cntl_finalize ()

Variables

fla_gemm_tfla_gemm_cntl_blas
fla_trsm_tfla_trsm_cntl_blas
fla_lu_tfla_lu_nopiv_cntl
fla_lu_tfla_lu_nopiv_cntl2
fla_lu_tfla_lu_nopiv_cntl_in
fla_lu_tfla_lu_nopiv_cntl_lapack
fla_blocksize_tfla_lu_nopiv_var5_bsize
fla_blocksize_tfla_lu_nopiv_var5_bsize_in
double fla_lu_nopiv_var5_in_to_ou_bsize_ratio = 0.25

Function Documentation

void FLA_LU_nopiv_cntl_finalize ( void   ) 

void FLA_LU_nopiv_cntl_init ( void   ) 

References FLA_Blocksize_create_copy(), FLA_Blocksize_scale(), FLA_Cntl_lu_obj_create(), fla_lu_nopiv_var5_in_to_ou_bsize_ratio, and FLA_Query_blocksizes().

Referenced by FLA_Cntl_init_flamec().

00048 {
00049     // Set blocksizes with default values for conventional storage.
00050     fla_lu_nopiv_var5_bsize    = FLA_Query_blocksizes( FLA_DIMENSION_MIN );
00051     fla_lu_nopiv_var5_bsize_in = FLA_Blocksize_create_copy( fla_lu_nopiv_var5_bsize );
00052     FLA_Blocksize_scale( fla_lu_nopiv_var5_bsize_in, fla_lu_nopiv_var5_in_to_ou_bsize_ratio );
00053 
00054     // Create a control tree to invoke LAPACK.
00055     fla_lu_nopiv_cntl_lapack = FLA_Cntl_lu_obj_create( FLA_FLAT,
00056                                                        FLA_SUBPROBLEM,
00057                                                        NULL,
00058                                                        NULL,
00059                                                        NULL,
00060                                                        NULL,
00061                                                        NULL,
00062                                                        NULL,
00063                                                        NULL );
00064 
00065     // Create a control tree for small subproblems.
00066     fla_lu_nopiv_cntl_in     = FLA_Cntl_lu_obj_create( FLA_FLAT, 
00067                                                        FLA_BLOCKED_VARIANT5,
00068                                                        fla_lu_nopiv_var5_bsize_in,
00069                                                        fla_lu_nopiv_cntl_lapack,
00070                                                        fla_gemm_cntl_blas,
00071                                                        fla_gemm_cntl_blas,
00072                                                        fla_gemm_cntl_blas,
00073                                                        fla_trsm_cntl_blas,
00074                                                        fla_trsm_cntl_blas );
00075 
00076     // Create a control tree for larger problems with one level of recursion.
00077     fla_lu_nopiv_cntl2       = FLA_Cntl_lu_obj_create( FLA_FLAT, 
00078                                                        FLA_BLOCKED_VARIANT5,
00079                                                        fla_lu_nopiv_var5_bsize,
00080                                                        fla_lu_nopiv_cntl_in,
00081                                                        fla_gemm_cntl_blas,
00082                                                        fla_gemm_cntl_blas,
00083                                                        fla_gemm_cntl_blas,
00084                                                        fla_trsm_cntl_blas,
00085                                                        fla_trsm_cntl_blas );
00086 
00087     // Create a control tree for large problems with no extra recursion.
00088     fla_lu_nopiv_cntl        = FLA_Cntl_lu_obj_create( FLA_FLAT, 
00089                                                        FLA_BLOCKED_VARIANT5,
00090                                                        fla_lu_nopiv_var5_bsize,
00091                                                        fla_lu_nopiv_cntl_lapack,
00092                                                        fla_gemm_cntl_blas,
00093                                                        fla_gemm_cntl_blas,
00094                                                        fla_gemm_cntl_blas,
00095                                                        fla_trsm_cntl_blas,
00096                                                        fla_trsm_cntl_blas );
00097 }


Variable Documentation

Referenced by FLA_LU_nopiv_cntl_init().


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