LAPACK  3.7.1
LAPACK: Linear Algebra PACKage

◆ LAPACKE_ctpcon_work()

lapack_int LAPACKE_ctpcon_work ( int  matrix_layout,
char  norm,
char  uplo,
char  diag,
lapack_int  n,
const lapack_complex_float ap,
float *  rcond,
lapack_complex_float work,
float *  rwork 
)

Definition at line 36 of file lapacke_ctpcon_work.c.

40 {
41  lapack_int info = 0;
42  if( matrix_layout == LAPACK_COL_MAJOR ) {
43  /* Call LAPACK function and adjust info */
44  LAPACK_ctpcon( &norm, &uplo, &diag, &n, ap, rcond, work, rwork, &info );
45  if( info < 0 ) {
46  info = info - 1;
47  }
48  } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
49  lapack_complex_float* ap_t = NULL;
50  /* Allocate memory for temporary array(s) */
51  ap_t = (lapack_complex_float*)
53  ( MAX(1,n) * MAX(2,n+1) ) / 2 );
54  if( ap_t == NULL ) {
56  goto exit_level_0;
57  }
58  /* Transpose input matrices */
59  LAPACKE_ctp_trans( matrix_layout, uplo, diag, n, ap, ap_t );
60  /* Call LAPACK function and adjust info */
61  LAPACK_ctpcon( &norm, &uplo, &diag, &n, ap_t, rcond, work, rwork,
62  &info );
63  if( info < 0 ) {
64  info = info - 1;
65  }
66  /* Release memory and exit */
67  LAPACKE_free( ap_t );
68 exit_level_0:
69  if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
70  LAPACKE_xerbla( "LAPACKE_ctpcon_work", info );
71  }
72  } else {
73  info = -1;
74  LAPACKE_xerbla( "LAPACKE_ctpcon_work", info );
75  }
76  return info;
77 }
void LAPACK_ctpcon(char *norm, char *uplo, char *diag, lapack_int *n, const lapack_complex_float *ap, float *rcond, lapack_complex_float *work, float *rwork, lapack_int *info)
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:119
#define LAPACKE_free(p)
Definition: lapacke.h:113
#define lapack_complex_float
Definition: lapacke.h:74
void LAPACKE_ctp_trans(int matrix_layout, char uplo, char diag, lapack_int n, const lapack_complex_float *in, lapack_complex_float *out)
#define MAX(x, y)
Definition: lapacke_utils.h:47
#define LAPACKE_malloc(size)
Definition: lapacke.h:110
#define LAPACK_COL_MAJOR
Definition: lapacke.h:120
void LAPACKE_xerbla(const char *name, lapack_int info)
#define lapack_int
Definition: lapacke.h:47
#define LAPACK_TRANSPOSE_MEMORY_ERROR
Definition: lapacke.h:123
Here is the call graph for this function:
Here is the caller graph for this function: