35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
/**
|
|
* @license Apache-2.0
|
|
*
|
|
* Copyright (c) 2018 The Stdlib Authors.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "stdlib/blas/base/daxpy.h"
|
|
#include "stdlib/blas/base/daxpy_fortran.h"
|
|
|
|
/**
|
|
* Multiplies a vector `X` by a constant and adds the result to `Y`.
|
|
*
|
|
* @param N number of elements
|
|
* @param alpha scalar
|
|
* @param X input array
|
|
* @param strideX X stride length
|
|
* @param Y destination array
|
|
* @param strideY Y stride length
|
|
*/
|
|
void c_daxpy( const int N, const double alpha, const double *X, const int strideX, double *Y, const int strideY ) {
|
|
daxpy( &N, &alpha, X, &strideX, Y, &strideY );
|
|
}
|