LAPACK 3.11.0
LAPACK: Linear Algebra PACKage
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lapacke_dpptrs.c
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1/*****************************************************************************
2 Copyright (c) 2014, Intel Corp.
3 All rights reserved.
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28*****************************************************************************
29* Contents: Native high-level C interface to LAPACK function dpptrs
30* Author: Intel Corporation
31*****************************************************************************/
32
33#include "lapacke_utils.h"
34
35lapack_int LAPACKE_dpptrs( int matrix_layout, char uplo, lapack_int n,
36 lapack_int nrhs, const double* ap, double* b,
37 lapack_int ldb )
38{
39 if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
40 LAPACKE_xerbla( "LAPACKE_dpptrs", -1 );
41 return -1;
42 }
43#ifndef LAPACK_DISABLE_NAN_CHECK
44 if( LAPACKE_get_nancheck() ) {
45 /* Optionally check input matrices for NaNs */
46 if( LAPACKE_dpp_nancheck( n, ap ) ) {
47 return -5;
48 }
49 if( LAPACKE_dge_nancheck( matrix_layout, n, nrhs, b, ldb ) ) {
50 return -6;
51 }
52 }
53#endif
54 return LAPACKE_dpptrs_work( matrix_layout, uplo, n, nrhs, ap, b, ldb );
55}
#define lapack_int
Definition: lapack.h:87
#define LAPACK_COL_MAJOR
Definition: lapacke.h:53
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:52
lapack_int LAPACKE_dpptrs_work(int matrix_layout, char uplo, lapack_int n, lapack_int nrhs, const double *ap, double *b, lapack_int ldb)
int LAPACKE_get_nancheck(void)
lapack_int LAPACKE_dpptrs(int matrix_layout, char uplo, lapack_int n, lapack_int nrhs, const double *ap, double *b, lapack_int ldb)
void LAPACKE_xerbla(const char *name, lapack_int info)
lapack_logical LAPACKE_dpp_nancheck(lapack_int n, const double *ap)
lapack_logical LAPACKE_dge_nancheck(int matrix_layout, lapack_int m, lapack_int n, const double *a, lapack_int lda)