LAPACK  3.8.0
LAPACK: Linear Algebra PACKage

◆ LAPACKE_ctpqrt2()

lapack_int LAPACKE_ctpqrt2 ( int  matrix_layout,
lapack_int  m,
lapack_int  n,
lapack_int  l,
lapack_complex_float a,
lapack_int  lda,
lapack_complex_float b,
lapack_int  ldb,
lapack_complex_float t,
lapack_int  ldt 
)

Definition at line 36 of file lapacke_ctpqrt2.c.

41 {
42  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
43  LAPACKE_xerbla( "LAPACKE_ctpqrt2", -1 );
44  return -1;
45  }
46 #ifndef LAPACK_DISABLE_NAN_CHECK
47  if( LAPACKE_get_nancheck() ) {
48  /* Optionally check input matrices for NaNs */
49  if( LAPACKE_cge_nancheck( matrix_layout, n, n, a, lda ) ) {
50  return -4;
51  }
52  if( LAPACKE_cge_nancheck( matrix_layout, m, n, b, ldb ) ) {
53  return -6;
54  }
55  }
56 #endif
57  return LAPACKE_ctpqrt2_work( matrix_layout, m, n, l, a, lda, b, ldb, t, ldt );
58 }
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:119
lapack_logical LAPACKE_cge_nancheck(int matrix_layout, lapack_int m, lapack_int n, const lapack_complex_float *a, lapack_int lda)
#define LAPACK_COL_MAJOR
Definition: lapacke.h:120
void LAPACKE_xerbla(const char *name, lapack_int info)
int LAPACKE_get_nancheck()
lapack_int LAPACKE_ctpqrt2_work(int matrix_layout, lapack_int m, lapack_int n, lapack_int l, lapack_complex_float *a, lapack_int lda, lapack_complex_float *b, lapack_int ldb, lapack_complex_float *t, lapack_int ldt)
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