LAPACK  3.6.1
LAPACK: Linear Algebra PACKage
lapacke_dlatms.c
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28 *****************************************************************************
29 * Contents: Native high-level C interface to LAPACK function dlatms
30 * Author: Intel Corporation
31 * Generated April, 2011
32 *****************************************************************************/
33 
34 #include "lapacke_utils.h"
35 
37  char dist, lapack_int* iseed, char sym, double* d,
38  lapack_int mode, double cond, double dmax,
39  lapack_int kl, lapack_int ku, char pack, double* a,
40  lapack_int lda )
41 {
42  lapack_int info = 0;
43  double* work = NULL;
44  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
45  LAPACKE_xerbla( "LAPACKE_dlatms", -1 );
46  return -1;
47  }
48 #ifndef LAPACK_DISABLE_NAN_CHECK
49  /* Optionally check input matrices for NaNs */
50  if( LAPACKE_dge_nancheck( matrix_layout, m, n, a, lda ) ) {
51  return -14;
52  }
53  if( LAPACKE_d_nancheck( 1, &cond, 1 ) ) {
54  return -9;
55  }
56  if( LAPACKE_d_nancheck( MIN(n,m), d, 1 ) ) {
57  return -7;
58  }
59  if( LAPACKE_d_nancheck( 1, &dmax, 1 ) ) {
60  return -10;
61  }
62 #endif
63  /* Allocate memory for working array(s) */
64  work = (double*)LAPACKE_malloc( sizeof(double) * MAX(1,3*(MAX(n,m))) );
65  if( work == NULL ) {
67  goto exit_level_0;
68  }
69  /* Call middle-level interface */
70  info = LAPACKE_dlatms_work( matrix_layout, m, n, dist, iseed, sym, d, mode,
71  cond, dmax, kl, ku, pack, a, lda, work );
72  /* Release memory and exit */
73  LAPACKE_free( work );
74 exit_level_0:
75  if( info == LAPACK_WORK_MEMORY_ERROR ) {
76  LAPACKE_xerbla( "LAPACKE_dlatms", info );
77  }
78  return info;
79 }
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:119
#define LAPACK_WORK_MEMORY_ERROR
Definition: lapacke.h:122
#define MIN(x, y)
Definition: lapacke_utils.h:50
#define MAX(x, y)
Definition: lapacke_utils.h:47
lapack_int LAPACKE_dlatms(int matrix_layout, lapack_int m, lapack_int n, char dist, lapack_int *iseed, char sym, double *d, lapack_int mode, double cond, double dmax, lapack_int kl, lapack_int ku, char pack, double *a, lapack_int lda)
lapack_logical LAPACKE_dge_nancheck(int matrix_layout, lapack_int m, lapack_int n, const double *a, lapack_int lda)
#define LAPACKE_free(p)
Definition: lapacke.h:113
#define LAPACKE_malloc(size)
Definition: lapacke.h:110
lapack_logical LAPACKE_d_nancheck(lapack_int n, const double *x, lapack_int incx)
#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_int LAPACKE_dlatms_work(int matrix_layout, lapack_int m, lapack_int n, char dist, lapack_int *iseed, char sym, double *d, lapack_int mode, double cond, double dmax, lapack_int kl, lapack_int ku, char pack, double *a, lapack_int lda, double *work)