LAPACK 3.11.0
LAPACK: Linear Algebra PACKage
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◆ LAPACKE_zlaset()

lapack_int LAPACKE_zlaset ( int  matrix_layout,
char  uplo,
lapack_int  m,
lapack_int  n,
lapack_complex_double  alpha,
lapack_complex_double  beta,
lapack_complex_double a,
lapack_int  lda 
)

Definition at line 35 of file lapacke_zlaset.c.

39{
40
41 if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
42 LAPACKE_xerbla( "LAPACKE_zlaset", -1 );
43 return -1;
44 }
45
46/*****************************************************************************
47* Note: we do not check NaNs in A since the goal of this subroutine is to
48* initialized A. It is OK if A has NaNs in input.
49*****************************************************************************/
50
51
52#ifndef LAPACK_DISABLE_NAN_CHECK
53 if( LAPACKE_get_nancheck() ) {
54 /* Optionally check input matrices for NaNs */
55 if( LAPACKE_z_nancheck( 1, &alpha, 1 ) ) {
56 return -5;
57 }
58 if( LAPACKE_z_nancheck( 1, &beta, 1 ) ) {
59 return -6;
60 }
61 }
62#endif
63
64 return LAPACKE_zlaset_work( matrix_layout, uplo, m, n, alpha, beta, a, lda );
65}
#define LAPACK_COL_MAJOR
Definition: lapacke.h:53
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:52
int LAPACKE_get_nancheck(void)
lapack_int LAPACKE_zlaset_work(int matrix_layout, char uplo, lapack_int m, lapack_int n, lapack_complex_double alpha, lapack_complex_double beta, lapack_complex_double *a, lapack_int lda)
void LAPACKE_xerbla(const char *name, lapack_int info)
lapack_logical LAPACKE_z_nancheck(lapack_int n, const lapack_complex_double *x, lapack_int incx)
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