LAPACK  3.5.0
LAPACK: Linear Algebra PACKage
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lapacke_zsyr.c File Reference
#include "lapacke_utils.h"
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Functions/Subroutines

lapack_int LAPACKE_zsyr (int matrix_order, char uplo, lapack_int n, lapack_complex_double alpha, const lapack_complex_double *x, lapack_int incx, lapack_complex_double *a, lapack_int lda)

Function/Subroutine Documentation

lapack_int LAPACKE_zsyr ( int  matrix_order,
char  uplo,
lapack_int  n,
lapack_complex_double  alpha,
const lapack_complex_double x,
lapack_int  incx,
lapack_complex_double a,
lapack_int  lda 
)

Definition at line 36 of file lapacke_zsyr.c.

{
if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_zsyr", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_zsy_nancheck( matrix_order, uplo, n, a, lda ) ) {
return -7;
}
if( LAPACKE_z_nancheck( 1, &alpha, 1 ) ) {
return -4;
}
if( LAPACKE_z_nancheck( n, x, 1 ) ) {
return -5;
}
#endif
return LAPACKE_zsyr_work( matrix_order, uplo, n, alpha, x, incx, a,
lda );
}

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