org.deeplearning4j.arbiter.layers.OutputLayerSpace 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.deeplearning4j.arbiter.layers;
import lombok.AccessLevel;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
import org.deeplearning4j.arbiter.util.LeafUtils;
import org.deeplearning4j.nn.conf.layers.OutputLayer;
/**
* Layer hyperparameter configuration space for output layers
*
* @author Alex Black
*/
@Data
@EqualsAndHashCode(callSuper = true)
@NoArgsConstructor(access = AccessLevel.PRIVATE) //For Jackson JSON/YAML deserialization
public class OutputLayerSpace extends BaseOutputLayerSpace {
private OutputLayerSpace(Builder builder) {
super(builder);
this.numParameters = LeafUtils.countUniqueParameters(collectLeaves());
}
@Override
public OutputLayer getValue(double[] values) {
OutputLayer.Builder o = new OutputLayer.Builder();
setLayerOptionsBuilder(o, values);
return o.build();
}
protected void setLayerOptionsBuilder(OutputLayer.Builder builder, double[] values) {
super.setLayerOptionsBuilder(builder, values);
}
public static class Builder extends BaseOutputLayerSpace.Builder {
@Override
@SuppressWarnings("unchecked")
public OutputLayerSpace build() {
return new OutputLayerSpace(this);
}
}
@Override
public String toString() {
return toString(", ");
}
@Override
public String toString(String delim) {
return "OutputLayerSpace(" + super.toString(delim) + ")";
}
}