LAPACK  3.10.0
LAPACK: Linear Algebra PACKage

◆ LAPACKE_csyr()

lapack_int LAPACKE_csyr ( int  matrix_layout,
char  uplo,
lapack_int  n,
lapack_complex_float  alpha,
const lapack_complex_float x,
lapack_int  incx,
lapack_complex_float a,
lapack_int  lda 
)

Definition at line 35 of file lapacke_csyr.c.

39 {
40  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
41  LAPACKE_xerbla( "LAPACKE_csyr", -1 );
42  return -1;
43  }
44 #ifndef LAPACK_DISABLE_NAN_CHECK
45  if( LAPACKE_get_nancheck() ) {
46  /* Optionally check input matrices for NaNs */
47  if( LAPACKE_csy_nancheck( matrix_layout, uplo, n, a, lda ) ) {
48  return -7;
49  }
50  if( LAPACKE_c_nancheck( 1, &alpha, 1 ) ) {
51  return -4;
52  }
53  if( LAPACKE_c_nancheck( n, x, 1 ) ) {
54  return -5;
55  }
56  }
57 #endif
58  return LAPACKE_csyr_work( matrix_layout, uplo, n, alpha, x, incx, a,
59  lda );
60 }
#define LAPACK_COL_MAJOR
Definition: lapacke.h:53
lapack_int LAPACKE_csyr_work(int matrix_layout, char uplo, lapack_int n, lapack_complex_float alpha, const lapack_complex_float *x, lapack_int incx, lapack_complex_float *a, lapack_int lda)
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:52
int LAPACKE_get_nancheck(void)
void LAPACKE_xerbla(const char *name, lapack_int info)
lapack_logical LAPACKE_c_nancheck(lapack_int n, const lapack_complex_float *x, lapack_int incx)
lapack_logical LAPACKE_csy_nancheck(int matrix_layout, char uplo, lapack_int n, const lapack_complex_float *a, lapack_int lda)
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