/*
* Encog(tm) Workbench v3.4
* http://www.heatonresearch.com/encog/
* https://github.com/encog/encog-java-workbench
*
* Copyright 2008-2016 Heaton Research, Inc.
*
* 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.
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package org.encog.workbench.dialogs.activation;
import org.encog.engine.network.activation.ActivationFunction;
import org.jfree.data.function.Function2D;
public class DerivativeFunction2D implements Function2D {
private final ActivationFunction activation;
public double getValue(double d) {
return this.activation.derivativeFunction(d,d);
}
public DerivativeFunction2D(ActivationFunction activation)
{
this.activation = activation;
}
}