LAPACK  3.5.0
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lapacke_ssyconv.c File Reference
#include "lapacke_utils.h"
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Functions

lapack_int LAPACKE_ssyconv (int matrix_order, char uplo, char way, lapack_int n, float *a, lapack_int lda, const lapack_int *ipiv)
 

Function Documentation

lapack_int LAPACKE_ssyconv ( int  matrix_order,
char  uplo,
char  way,
lapack_int  n,
float *  a,
lapack_int  lda,
const lapack_int ipiv 
)

Definition at line 36 of file lapacke_ssyconv.c.

38 {
39  lapack_int info = 0;
40  float* work = NULL;
41  if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) {
42  LAPACKE_xerbla( "LAPACKE_ssyconv", -1 );
43  return -1;
44  }
45 #ifndef LAPACK_DISABLE_NAN_CHECK
46  /* Optionally check input matrices for NaNs */
47  if( LAPACKE_sge_nancheck( matrix_order, lda, n, a, lda ) ) {
48  return -5;
49  }
50 #endif
51  /* Allocate memory for working array(s) */
52  work = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,n) );
53  if( work == NULL ) {
55  goto exit_level_0;
56  }
57  /* Call middle-level interface */
58  info = LAPACKE_ssyconv_work( matrix_order, uplo, way, n, a, lda, ipiv,
59  work );
60  /* Release memory and exit */
61  LAPACKE_free( work );
62 exit_level_0:
63  if( info == LAPACK_WORK_MEMORY_ERROR ) {
64  LAPACKE_xerbla( "LAPACKE_ssyconv", info );
65  }
66  return info;
67 }
#define LAPACK_COL_MAJOR
Definition: lapacke.h:120
void LAPACKE_xerbla(const char *name, lapack_int info)
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:119
#define LAPACKE_malloc(size)
Definition: lapacke.h:110
#define MAX(x, y)
Definition: lapacke_utils.h:47
lapack_int LAPACKE_ssyconv_work(int matrix_order, char uplo, char way, lapack_int n, float *a, lapack_int lda, const lapack_int *ipiv, float *work)
#define LAPACKE_free(p)
Definition: lapacke.h:113
lapack_logical LAPACKE_sge_nancheck(int matrix_order, lapack_int m, lapack_int n, const float *a, lapack_int lda)
#define LAPACK_WORK_MEMORY_ERROR
Definition: lapacke.h:122
#define lapack_int
Definition: lapacke.h:47

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