LAPACK  3.10.0
LAPACK: Linear Algebra PACKage

◆ LAPACKE_cpptrf()

lapack_int LAPACKE_cpptrf ( int  matrix_layout,
char  uplo,
lapack_int  n,
lapack_complex_float ap 
)

Definition at line 35 of file lapacke_cpptrf.c.

37 {
38  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
39  LAPACKE_xerbla( "LAPACKE_cpptrf", -1 );
40  return -1;
41  }
42 #ifndef LAPACK_DISABLE_NAN_CHECK
43  if( LAPACKE_get_nancheck() ) {
44  /* Optionally check input matrices for NaNs */
45  if( LAPACKE_cpp_nancheck( n, ap ) ) {
46  return -4;
47  }
48  }
49 #endif
50  return LAPACKE_cpptrf_work( matrix_layout, uplo, n, ap );
51 }
#define LAPACK_COL_MAJOR
Definition: lapacke.h:53
lapack_int LAPACKE_cpptrf_work(int matrix_layout, char uplo, lapack_int n, lapack_complex_float *ap)
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:52
int LAPACKE_get_nancheck(void)
lapack_logical LAPACKE_cpp_nancheck(lapack_int n, const lapack_complex_float *ap)
void LAPACKE_xerbla(const char *name, lapack_int info)
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