/*
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 *  * 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
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package org.deeplearning4j.nn.conf;

import org.nd4j.linalg.api.ops.impl.layers.convolution.config.PaddingMode;
import org.nd4j.linalg.api.ops.impl.transforms.Pad;

public enum ConvolutionMode {

    Strict, Truncate, Same, Causal;


    public static PaddingMode mapToMode(ConvolutionMode convolutionMode) {
        switch(convolutionMode) {
            case Strict:
            case Truncate:
                return PaddingMode.VALID;
            case Same:
                return PaddingMode.SAME;
            case Causal:
                return PaddingMode.CAUSAL;
            default:
                throw new IllegalArgumentException("No convolution mode found!");
        }
    }

}
