org.nd4j.linalg.dataset.api.preprocessor.CompositeMultiDataSetPreProcessor Maven / Gradle / Ivy
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* 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.linalg.dataset.api.preprocessor;
import org.nd4j.linalg.dataset.api.MultiDataSet;
import org.nd4j.linalg.dataset.api.MultiDataSetPreProcessor;
/**
* A simple Composite MultiDataSetPreProcessor - allows you to apply multiple MultiDataSetPreProcessors sequentially
* on the one MultiDataSet, in the order they are passed to the constructor
*
* @author Alex Black
*/
public class CompositeMultiDataSetPreProcessor implements MultiDataSetPreProcessor {
private MultiDataSetPreProcessor[] preProcessors;
/**
* @param preProcessors Preprocessors to apply. They will be applied in this order
*/
public CompositeMultiDataSetPreProcessor(MultiDataSetPreProcessor... preProcessors){
this.preProcessors = preProcessors;
}
@Override
public void preProcess(MultiDataSet multiDataSet) {
for(MultiDataSetPreProcessor p : preProcessors){
p.preProcess(multiDataSet);
}
}
}