LAPACK  3.6.1
LAPACK: Linear Algebra PACKage
lapack_int LAPACKE_ctpmqrt ( int  matrix_layout,
char  side,
char  trans,
lapack_int  m,
lapack_int  n,
lapack_int  k,
lapack_int  l,
lapack_int  nb,
const lapack_complex_float v,
lapack_int  ldv,
const lapack_complex_float t,
lapack_int  ldt,
lapack_complex_float a,
lapack_int  lda,
lapack_complex_float b,
lapack_int  ldb 
)

Definition at line 36 of file lapacke_ctpmqrt.c.

43 {
44  lapack_int ncols_a, nrows_a;
45  lapack_int nrows_v;
46  lapack_int info = 0;
47  lapack_complex_float* work = NULL;
48  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
49  LAPACKE_xerbla( "LAPACKE_ctpmqrt", -1 );
50  return -1;
51  }
52 #ifndef LAPACK_DISABLE_NAN_CHECK
53  /* Optionally check input matrices for NaNs */
54  ncols_a = LAPACKE_lsame( side, 'L' ) ? n :
55  ( LAPACKE_lsame( side, 'R' ) ? k : 0 );
56  nrows_a = LAPACKE_lsame( side, 'L' ) ? k :
57  ( LAPACKE_lsame( side, 'R' ) ? m : 0 );
58  nrows_v = LAPACKE_lsame( side, 'L' ) ? m :
59  ( LAPACKE_lsame( side, 'R' ) ? n : 0 );
60  if( LAPACKE_cge_nancheck( matrix_layout, nrows_a, ncols_a, a, lda ) ) {
61  return -13;
62  }
63  if( LAPACKE_cge_nancheck( matrix_layout, m, n, b, ldb ) ) {
64  return -15;
65  }
66  if( LAPACKE_cge_nancheck( matrix_layout, nb, k, t, ldt ) ) {
67  return -11;
68  }
69  if( LAPACKE_cge_nancheck( matrix_layout, nrows_v, k, v, ldv ) ) {
70  return -9;
71  }
72 #endif
73  /* Allocate memory for working array(s) */
74  work = (lapack_complex_float*)
75  LAPACKE_malloc( sizeof(lapack_complex_float) * MAX(1,m) * MAX(1,nb) );
76  if( work == NULL ) {
78  goto exit_level_0;
79  }
80  /* Call middle-level interface */
81  info = LAPACKE_ctpmqrt_work( matrix_layout, side, trans, m, n, k, l, nb, v,
82  ldv, t, ldt, a, lda, b, ldb, work );
83  /* Release memory and exit */
84  LAPACKE_free( work );
85 exit_level_0:
86  if( info == LAPACK_WORK_MEMORY_ERROR ) {
87  LAPACKE_xerbla( "LAPACKE_ctpmqrt", info );
88  }
89  return info;
90 }
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:119
#define LAPACK_WORK_MEMORY_ERROR
Definition: lapacke.h:122
#define lapack_complex_float
Definition: lapacke.h:74
lapack_logical LAPACKE_cge_nancheck(int matrix_layout, lapack_int m, lapack_int n, const lapack_complex_float *a, lapack_int lda)
#define MAX(x, y)
Definition: lapacke_utils.h:47
#define LAPACKE_free(p)
Definition: lapacke.h:113
#define LAPACKE_malloc(size)
Definition: lapacke.h:110
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_int LAPACKE_ctpmqrt_work(int matrix_layout, char side, char trans, lapack_int m, lapack_int n, lapack_int k, lapack_int l, lapack_int nb, const lapack_complex_float *v, lapack_int ldv, const lapack_complex_float *t, lapack_int ldt, lapack_complex_float *a, lapack_int lda, lapack_complex_float *b, lapack_int ldb, lapack_complex_float *work)

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