LAPACK  3.8.0
LAPACK: Linear Algebra PACKage

◆ LAPACKE_claset()

lapack_int LAPACKE_claset ( int  matrix_layout,
char  uplo,
lapack_int  m,
lapack_int  n,
lapack_complex_float  alpha,
lapack_complex_float  beta,
lapack_complex_float a,
lapack_int  lda 
)

Definition at line 36 of file lapacke_claset.c.

40 {
41 
42  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
43  LAPACKE_xerbla( "LAPACKE_claset", -1 );
44  return -1;
45  }
46 
47 /*****************************************************************************
48 * Note: we do not check NaNs in A since the goal of this subroutine is to
49 * initialized A. It is OK if A has NaNs in input.
50 *****************************************************************************/
51 
52 #ifndef LAPACK_DISABLE_NAN_CHECK
53  if( LAPACKE_get_nancheck() ) {
54  /* Optionally check input matrices for NaNs */
55  if( LAPACKE_c_nancheck( 1, &alpha, 1 ) ) {
56  return -5;
57  }
58  if( LAPACKE_c_nancheck( 1, &beta, 1 ) ) {
59  return -6;
60  }
61  }
62 #endif
63 
64  return LAPACKE_claset_work( matrix_layout, uplo, m, n, alpha, beta, a, lda );
65 }
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:119
lapack_int LAPACKE_claset_work(int matrix_layout, char uplo, lapack_int m, lapack_int n, lapack_complex_float alpha, lapack_complex_float beta, lapack_complex_float *a, lapack_int lda)
lapack_logical LAPACKE_c_nancheck(lapack_int n, const lapack_complex_float *x, lapack_int incx)
#define LAPACK_COL_MAJOR
Definition: lapacke.h:120
void LAPACKE_xerbla(const char *name, lapack_int info)
int LAPACKE_get_nancheck()
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