lapacke_dposvxx.c
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00001 /*****************************************************************************
00002   Copyright (c) 2010, Intel Corp.
00003   All rights reserved.
00004 
00005   Redistribution and use in source and binary forms, with or without
00006   modification, are permitted provided that the following conditions are met:
00007 
00008     * Redistributions of source code must retain the above copyright notice,
00009       this list of conditions and the following disclaimer.
00010     * Redistributions in binary form must reproduce the above copyright
00011       notice, this list of conditions and the following disclaimer in the
00012       documentation and/or other materials provided with the distribution.
00013     * Neither the name of Intel Corporation nor the names of its contributors
00014       may be used to endorse or promote products derived from this software
00015       without specific prior written permission.
00016 
00017   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00018   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00019   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00020   ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
00021   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00022   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00023   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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00025   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00026   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
00027   THE POSSIBILITY OF SUCH DAMAGE.
00028 ******************************************************************************
00029 * Contents: Native high-level C interface to LAPACK function dposvxx
00030 * Author: Intel Corporation
00031 * Generated October, 2010
00032 *****************************************************************************/
00033 
00034 #include "lapacke.h"
00035 #include "lapacke_utils.h"
00036 
00037 lapack_int LAPACKE_dposvxx( int matrix_order, char fact, char uplo,
00038                             lapack_int n, lapack_int nrhs, double* a,
00039                             lapack_int lda, double* af, lapack_int ldaf,
00040                             char* equed, double* s, double* b, lapack_int ldb,
00041                             double* x, lapack_int ldx, double* rcond,
00042                             double* rpvgrw, double* berr, lapack_int n_err_bnds,
00043                             double* err_bnds_norm, double* err_bnds_comp,
00044                             lapack_int nparams, double* params )
00045 {
00046     lapack_int info = 0;
00047     lapack_int* iwork = NULL;
00048     double* work = NULL;
00049     if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) {
00050         LAPACKE_xerbla( "LAPACKE_dposvxx", -1 );
00051         return -1;
00052     }
00053 #ifndef LAPACK_DISABLE_NAN_CHECK
00054     /* Optionally check input matrices for NaNs */
00055     if( LAPACKE_dpo_nancheck( matrix_order, uplo, n, a, lda ) ) {
00056         return -6;
00057     }
00058     if( LAPACKE_lsame( fact, 'f' ) ) {
00059         if( LAPACKE_dpo_nancheck( matrix_order, uplo, n, af, ldaf ) ) {
00060             return -8;
00061         }
00062     }
00063     if( LAPACKE_dge_nancheck( matrix_order, n, nrhs, b, ldb ) ) {
00064         return -12;
00065     }
00066     if( nparams>0 ) {
00067         if( LAPACKE_d_nancheck( nparams, params, 1 ) ) {
00068             return -23;
00069         }
00070     }
00071     if( LAPACKE_lsame( fact, 'f' ) && LAPACKE_lsame( *equed, 'y' ) ) {
00072         if( LAPACKE_d_nancheck( n, s, 1 ) ) {
00073             return -11;
00074         }
00075     }
00076 #endif
00077     /* Allocate memory for working array(s) */
00078     iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * MAX(1,n) );
00079     if( iwork == NULL ) {
00080         info = LAPACK_WORK_MEMORY_ERROR;
00081         goto exit_level_0;
00082     }
00083     work = (double*)LAPACKE_malloc( sizeof(double) * MAX(1,4*n) );
00084     if( work == NULL ) {
00085         info = LAPACK_WORK_MEMORY_ERROR;
00086         goto exit_level_1;
00087     }
00088     /* Call middle-level interface */
00089     info = LAPACKE_dposvxx_work( matrix_order, fact, uplo, n, nrhs, a, lda, af,
00090                                  ldaf, equed, s, b, ldb, x, ldx, rcond, rpvgrw,
00091                                  berr, n_err_bnds, err_bnds_norm, err_bnds_comp,
00092                                  nparams, params, work, iwork );
00093     /* Release memory and exit */
00094     LAPACKE_free( work );
00095 exit_level_1:
00096     LAPACKE_free( iwork );
00097 exit_level_0:
00098     if( info == LAPACK_WORK_MEMORY_ERROR ) {
00099         LAPACKE_xerbla( "LAPACKE_dposvxx", info );
00100     }
00101     return info;
00102 }


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autogenerated on Sat Jun 8 2019 18:55:53