org.deeplearning4j.nn.layers.util.IdentityLayer Maven / Gradle / Ivy
/*
* ******************************************************************************
* *
* *
* * 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
* *****************************************************************************
*/
package org.deeplearning4j.nn.layers.util;
import lombok.NoArgsConstructor;
import org.deeplearning4j.nn.conf.inputs.InputType;
import org.deeplearning4j.nn.conf.layers.samediff.SameDiffLambdaLayer;
import org.nd4j.autodiff.samediff.SDVariable;
import org.nd4j.autodiff.samediff.SameDiff;
import org.nd4j.linalg.learning.regularization.Regularization;
import java.util.List;
@NoArgsConstructor
public class IdentityLayer extends SameDiffLambdaLayer {
public IdentityLayer(String name) {
this.layerName = name;
}
@Override
public SDVariable defineLayer(SameDiff sameDiff, SDVariable layerInput) {
return layerInput;
}
@Override
public InputType getOutputType(int layerIndex, InputType inputType) { return inputType; }
}