Beispiel #1
0
void F77_chpmv(int *order, char *uplow, int *n, CBLAS_TEST_COMPLEX *alpha,
     CBLAS_TEST_COMPLEX *ap, CBLAS_TEST_COMPLEX *x, int *incx, 
     CBLAS_TEST_COMPLEX *beta, CBLAS_TEST_COMPLEX *y, int *incy){

  CBLAS_TEST_COMPLEX *A, *AP;
  int i,j,k,LDA;
  enum CBLAS_UPLO uplo;

  get_uplo_type(uplow,&uplo);
  if (*order == TEST_ROW_MJR) {
     if (uplo != CblasUpper && uplo != CblasLower )
        cblas_chpmv(CblasRowMajor, UNDEFINED, *n, alpha, ap, x, *incx, 
	         beta, y, *incy);
     else {
        LDA = *n;
        A = (CBLAS_TEST_COMPLEX* )malloc(LDA*LDA*sizeof(CBLAS_TEST_COMPLEX ));
        AP = (CBLAS_TEST_COMPLEX* )malloc( (((LDA+1)*LDA)/2)*
	        sizeof( CBLAS_TEST_COMPLEX ));
        if (uplo == CblasUpper) {
           for( j=0, k=0; j<*n; j++ )
              for( i=0; i<j+1; i++, k++ ) {
                 A[ LDA*i+j ].real=ap[ k ].real;
                 A[ LDA*i+j ].imag=ap[ k ].imag;
              }
           for( i=0, k=0; i<*n; i++ )
              for( j=i; j<*n; j++, k++ ) {
                 AP[ k ].real=A[ LDA*i+j ].real;
                 AP[ k ].imag=A[ LDA*i+j ].imag;
              }
        }
        else {
           for( j=0, k=0; j<*n; j++ )
              for( i=j; i<*n; i++, k++ ) {
                 A[ LDA*i+j ].real=ap[ k ].real;
                 A[ LDA*i+j ].imag=ap[ k ].imag;
              }
           for( i=0, k=0; i<*n; i++ )
              for( j=0; j<i+1; j++, k++ ) {
	         AP[ k ].real=A[ LDA*i+j ].real;
	         AP[ k ].imag=A[ LDA*i+j ].imag;
              }
        }
        cblas_chpmv( CblasRowMajor, uplo, *n, alpha, AP, x, *incx, beta, y,
                     *incy );
        free(A);
        free(AP);
     }
  }
  else if (*order == TEST_COL_MJR)
     cblas_chpmv( CblasColMajor, uplo, *n, alpha, ap, x, *incx, beta, y,
                  *incy );
  else
     cblas_chpmv( UNDEFINED, uplo, *n, alpha, ap, x, *incx, beta, y,
                  *incy );
}
 inline 
 void hpmv (CBLAS_ORDER const Order, CBLAS_UPLO const Uplo,
            int const N, traits::complex_f const& alpha, 
            traits::complex_f const* Ap, 
            traits::complex_f const* X, int const incX,
            traits::complex_f const& beta, 
            traits::complex_f* Y, int const incY) 
 {
   cblas_chpmv (Order, Uplo, N, 
                static_cast<void const*> (&alpha), 
                static_cast<void const*> (Ap), 
                static_cast<void const*> (X), incX, 
                static_cast<void const*> (&beta), 
                static_cast<void*> (Y), incY);
 }