org.nd4j.autodiff.samediff.impl.DefaultSameDiffConditional Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2015-2018 Skymind, Inc.
*
* 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.
*
* 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.nd4j.autodiff.samediff.impl;
import org.nd4j.autodiff.samediff.SDVariable;
import org.nd4j.autodiff.samediff.SameDiff;
import org.nd4j.autodiff.samediff.SameDiffConditional;
import org.nd4j.autodiff.samediff.SameDiffFunctionDefinition;
import java.util.ArrayList;
public class DefaultSameDiffConditional implements SameDiffConditional {
@Override
public SDVariable eval(SameDiff context, SameDiffFunctionDefinition body, SDVariable[] inputVars) {
context.defineFunction("eval", body, inputVars);
context.invokeFunctionOn("eval", context);
return new ArrayList<>(context.getFunctionInstancesById().values()).get(context.getFunctionInstancesById().size() - 1).outputVariables()[0];
}
}