LAPACK 3.11.0 LAPACK: Linear Algebra PACKage
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## ◆ LAPACKE_slaset()

 lapack_int LAPACKE_slaset ( int matrix_layout, char uplo, lapack_int m, lapack_int n, float alpha, float beta, float * a, lapack_int lda )

Definition at line 35 of file lapacke_slaset.c.

38{
39
40 if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
41 LAPACKE_xerbla( "LAPACKE_slaset", -1 );
42 return -1;
43 }
44
45/*****************************************************************************
46* Note: we do not check NaNs in A since the goal of this subroutine is to
47* initialized A. It is OK if A has NaNs in input.
48*****************************************************************************/
49
50#ifndef LAPACK_DISABLE_NAN_CHECK
51 if( LAPACKE_get_nancheck() ) {
52 /* Optionally check input matrices for NaNs */
53 if( LAPACKE_s_nancheck( 1, &alpha, 1 ) ) {
54 return -5;
55 }
56 if( LAPACKE_s_nancheck( 1, &beta, 1 ) ) {
57 return -6;
58 }
59 }
60#endif
61
62 return LAPACKE_slaset_work( matrix_layout, uplo, m, n, alpha, beta, a, lda );
63}
#define LAPACK_COL_MAJOR
Definition: lapacke.h:53
lapack_int LAPACKE_slaset_work(int matrix_layout, char uplo, lapack_int m, lapack_int n, float alpha, float beta, float *a, lapack_int lda)
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:52
int LAPACKE_get_nancheck(void)
void LAPACKE_xerbla(const char *name, lapack_int info)
lapack_logical LAPACKE_s_nancheck(lapack_int n, const float *x, lapack_int incx)
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