LAPACK  3.10.1
LAPACK: Linear Algebra PACKage

◆ LAPACKE_clarcm()

lapack_int LAPACKE_clarcm ( int  matrix_layout,
lapack_int  m,
lapack_int  n,
const float *  a,
lapack_int  lda,
const lapack_complex_float b,
lapack_int  ldb,
lapack_complex_float c,
lapack_int  ldc 
)

Definition at line 35 of file lapacke_clarcm.c.

39 {
40  lapack_int info = 0;
41  float* rwork = NULL;
42 
43  if (matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR) {
44  LAPACKE_xerbla("LAPACKE_clarcm", -1);
45  return -1;
46  }
47 #ifndef LAPACK_DISABLE_NAN_CHECK
48  if ( LAPACKE_get_nancheck() ) {
49  /* Optionally check input matrices for NaNs */
50  if( LAPACKE_sge_nancheck( matrix_layout, m, m, a, lda ) ) {
51  return -4;
52  }
53  if( LAPACKE_cge_nancheck( matrix_layout, m, n, b, ldb ) ) {
54  return -6;
55  }
56  }
57 #endif
58  /* Allocate memory for work array(s) */
59  rwork = (float*)
60  LAPACKE_malloc(sizeof(float) * MAX(1, 2 * m * n));
61  if (rwork == NULL) {
63  goto exit_level_0;
64  }
65  /* Call middle-level interface */
66  info = LAPACKE_clarcm_work(matrix_layout, m, n, a, lda, b, ldb,
67  c, ldc, rwork);
68  /* Release memory and exit */
69  LAPACKE_free(rwork);
70 exit_level_0:
71  if( info == LAPACK_WORK_MEMORY_ERROR ) {
72  LAPACKE_xerbla( "LAPACKE_clarcm", info );
73  }
74  return info;
75 }
#define lapack_int
Definition: lapack.h:83
#define LAPACK_WORK_MEMORY_ERROR
Definition: lapacke.h:55
#define LAPACK_COL_MAJOR
Definition: lapacke.h:53
#define LAPACKE_free(p)
Definition: lapacke.h:46
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:52
lapack_int LAPACKE_clarcm_work(int matrix_layout, lapack_int m, lapack_int n, const float *a, lapack_int lda, const lapack_complex_float *b, lapack_int ldb, lapack_complex_float *c, lapack_int ldc, float *work)
int LAPACKE_get_nancheck(void)
#define LAPACKE_malloc(size)
Definition: lapacke.h:43
void LAPACKE_xerbla(const char *name, lapack_int info)
lapack_logical LAPACKE_sge_nancheck(int matrix_layout, lapack_int m, lapack_int n, const float *a, lapack_int lda)
#define MAX(x, y)
Definition: lapacke_utils.h:46
lapack_logical LAPACKE_cge_nancheck(int matrix_layout, lapack_int m, lapack_int n, const lapack_complex_float *a, lapack_int lda)
Here is the call graph for this function: