LAPACK  3.8.0
LAPACK: Linear Algebra PACKage
lapacke_zsyr.c
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28 ******************************************************************************
29 * Contents: Native high-level C interface to LAPACK function zsyr
30 * Author: Intel Corporation
31 * Generated March, 2012
32 *****************************************************************************/
33 
34 #include "lapacke_utils.h"
35 
36 lapack_int LAPACKE_zsyr( int matrix_layout, char uplo, lapack_int n,
38  const lapack_complex_double* x, lapack_int incx,
40 {
41  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
42  LAPACKE_xerbla( "LAPACKE_zsyr", -1 );
43  return -1;
44  }
45 #ifndef LAPACK_DISABLE_NAN_CHECK
46  if( LAPACKE_get_nancheck() ) {
47  /* Optionally check input matrices for NaNs */
48  if( LAPACKE_zsy_nancheck( matrix_layout, uplo, n, a, lda ) ) {
49  return -7;
50  }
51  if( LAPACKE_z_nancheck( 1, &alpha, 1 ) ) {
52  return -4;
53  }
54  if( LAPACKE_z_nancheck( n, x, 1 ) ) {
55  return -5;
56  }
57  }
58 #endif
59  return LAPACKE_zsyr_work( matrix_layout, uplo, n, alpha, x, incx, a,
60  lda );
61 }
#define LAPACK_COL_MAJOR
Definition: lapacke.h:120
lapack_logical LAPACKE_z_nancheck(lapack_int n, const lapack_complex_double *x, lapack_int incx)
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:119
int LAPACKE_get_nancheck()
#define lapack_int
Definition: lapacke.h:47
lapack_int LAPACKE_zsyr(int matrix_layout, char uplo, lapack_int n, lapack_complex_double alpha, const lapack_complex_double *x, lapack_int incx, lapack_complex_double *a, lapack_int lda)
Definition: lapacke_zsyr.c:36
lapack_int LAPACKE_zsyr_work(int matrix_layout, char uplo, lapack_int n, lapack_complex_double alpha, const lapack_complex_double *x, lapack_int incx, lapack_complex_double *a, lapack_int lda)
#define lapack_complex_double
Definition: lapacke.h:90
void LAPACKE_xerbla(const char *name, lapack_int info)
lapack_logical LAPACKE_zsy_nancheck(int matrix_layout, char uplo, lapack_int n, const lapack_complex_double *a, lapack_int lda)