lapacke_dsysvxx.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
00024   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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 dsysvxx
00030 * Author: Intel Corporation
00031 * Generated October, 2010
00032 *****************************************************************************/
00033 
00034 #include "lapacke.h"
00035 #include "lapacke_utils.h"
00036 
00037 lapack_int LAPACKE_dsysvxx( 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                             lapack_int* ipiv, char* equed, double* s, double* b,
00041                             lapack_int ldb, double* x, lapack_int ldx,
00042                             double* rcond, double* rpvgrw, double* berr,
00043                             lapack_int n_err_bnds, double* err_bnds_norm,
00044                             double* err_bnds_comp, lapack_int nparams,
00045                             double* params )
00046 {
00047     lapack_int info = 0;
00048     lapack_int* iwork = NULL;
00049     double* work = NULL;
00050     if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) {
00051         LAPACKE_xerbla( "LAPACKE_dsysvxx", -1 );
00052         return -1;
00053     }
00054 #ifndef LAPACK_DISABLE_NAN_CHECK
00055     /* Optionally check input matrices for NaNs */
00056     if( LAPACKE_dsy_nancheck( matrix_order, uplo, n, a, lda ) ) {
00057         return -6;
00058     }
00059     if( LAPACKE_lsame( fact, 'f' ) ) {
00060         if( LAPACKE_dsy_nancheck( matrix_order, uplo, n, af, ldaf ) ) {
00061             return -8;
00062         }
00063     }
00064     if( LAPACKE_dge_nancheck( matrix_order, n, nrhs, b, ldb ) ) {
00065         return -13;
00066     }
00067     if( nparams>0 ) {
00068         if( LAPACKE_d_nancheck( nparams, params, 1 ) ) {
00069             return -24;
00070         }
00071     }
00072     if( LAPACKE_lsame( fact, 'f' ) ) {
00073         if( LAPACKE_d_nancheck( n, s, 1 ) ) {
00074             return -12;
00075         }
00076     }
00077 #endif
00078     /* Allocate memory for working array(s) */
00079     iwork = (lapack_int*)LAPACKE_malloc( sizeof(lapack_int) * MAX(1,n) );
00080     if( iwork == NULL ) {
00081         info = LAPACK_WORK_MEMORY_ERROR;
00082         goto exit_level_0;
00083     }
00084     work = (double*)LAPACKE_malloc( sizeof(double) * MAX(1,4*n) );
00085     if( work == NULL ) {
00086         info = LAPACK_WORK_MEMORY_ERROR;
00087         goto exit_level_1;
00088     }
00089     /* Call middle-level interface */
00090     info = LAPACKE_dsysvxx_work( matrix_order, fact, uplo, n, nrhs, a, lda, af,
00091                                  ldaf, ipiv, equed, s, b, ldb, x, ldx, rcond,
00092                                  rpvgrw, berr, n_err_bnds, err_bnds_norm,
00093                                  err_bnds_comp, nparams, params, work, iwork );
00094     /* Release memory and exit */
00095     LAPACKE_free( work );
00096 exit_level_1:
00097     LAPACKE_free( iwork );
00098 exit_level_0:
00099     if( info == LAPACK_WORK_MEMORY_ERROR ) {
00100         LAPACKE_xerbla( "LAPACKE_dsysvxx", info );
00101     }
00102     return info;
00103 }


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autogenerated on Sat Jun 8 2019 18:55:53