LAPACK  3.6.1
LAPACK: Linear Algebra PACKage
lapacke_zhfrk.c
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28 *****************************************************************************
29 * Contents: Native high-level C interface to LAPACK function zhfrk
30 * Author: Intel Corporation
31 * Generated November 2015
32 *****************************************************************************/
33 
34 #include "lapacke_utils.h"
35 
36 lapack_int LAPACKE_zhfrk( int matrix_layout, char transr, char uplo, char trans,
37  lapack_int n, lapack_int k, double alpha,
38  const lapack_complex_double* a, lapack_int lda,
39  double beta, lapack_complex_double* c )
40 {
41  lapack_int ka, na;
42  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
43  LAPACKE_xerbla( "LAPACKE_zhfrk", -1 );
44  return -1;
45  }
46 #ifndef LAPACK_DISABLE_NAN_CHECK
47  /* Optionally check input matrices for NaNs */
48  ka = LAPACKE_lsame( trans, 'n' ) ? k : n;
49  na = LAPACKE_lsame( trans, 'n' ) ? n : k;
50  if( LAPACKE_zge_nancheck( matrix_layout, na, ka, a, lda ) ) {
51  return -8;
52  }
53  if( LAPACKE_d_nancheck( 1, &alpha, 1 ) ) {
54  return -7;
55  }
56  if( LAPACKE_d_nancheck( 1, &beta, 1 ) ) {
57  return -10;
58  }
59  if( LAPACKE_zpf_nancheck( n, c ) ) {
60  return -11;
61  }
62 #endif
63  return LAPACKE_zhfrk_work( matrix_layout, transr, uplo, trans, n, k, alpha,
64  a, lda, beta, c );
65 }
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:119
#define lapack_complex_double
Definition: lapacke.h:90
lapack_logical LAPACKE_zpf_nancheck(lapack_int n, const lapack_complex_double *a)
lapack_int LAPACKE_zhfrk_work(int matrix_layout, char transr, char uplo, char trans, lapack_int n, lapack_int k, double alpha, const lapack_complex_double *a, lapack_int lda, double beta, lapack_complex_double *c)
lapack_logical LAPACKE_d_nancheck(lapack_int n, const double *x, lapack_int incx)
lapack_logical LAPACKE_lsame(char ca, char cb)
Definition: lapacke_lsame.c:36
#define LAPACK_COL_MAJOR
Definition: lapacke.h:120
void LAPACKE_xerbla(const char *name, lapack_int info)
#define lapack_int
Definition: lapacke.h:47
lapack_logical LAPACKE_zge_nancheck(int matrix_layout, lapack_int m, lapack_int n, const lapack_complex_double *a, lapack_int lda)
lapack_int LAPACKE_zhfrk(int matrix_layout, char transr, char uplo, char trans, lapack_int n, lapack_int k, double alpha, const lapack_complex_double *a, lapack_int lda, double beta, lapack_complex_double *c)
Definition: lapacke_zhfrk.c:36