/* ******************************************************************************
 *
 *
 * This program and the accompanying materials are made available under the
 * terms of the Apache License, Version 2.0 which is available at
 * https://www.apache.org/licenses/LICENSE-2.0.
 *
 *  See the NOTICE file distributed with this work for additional
 *  information regarding copyright ownership.
 * 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.
 *
 * SPDX-License-Identifier: Apache-2.0
 ******************************************************************************/

//
//  @author sgazeos@gmail.com
//
#ifndef __LRN_H_HELPERS__
#define __LRN_H_HELPERS__
#include <system/op_boilerplate.h>
#include <array/NDArray.h>
#include <graph/Context.h>

namespace sd {
namespace ops {
namespace helpers {

    int lrnFunctor(sd::graph::Context& block, NDArray* input, NDArray* output, int depth, double bias, double alpha, double beta);

    void lrnBP(sd::graph::Context& block, const NDArray& input, const NDArray& gradO, NDArray& gradI, const int depth, const float bias, const float alpha, const float beta);

}
}
}
#endif