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/*
 * Copyright 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance
 * with the License. A copy of the License is located at
 *
 * http://aws.amazon.com/apache2.0/
 *
 * or in the "license" file accompanying this file. This file 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.
 */
package ai.djl.modality.cv.transform;

import ai.djl.modality.cv.util.NDImageUtils;
import ai.djl.ndarray.NDArray;
import ai.djl.translate.Transform;

/**
 * A {@link Transform} that randomly flip the input image top to bottom with a probability of 0.5.
 */
public class RandomFlipTopBottom implements Transform {

    /** {@inheritDoc} */
    @Override
    public NDArray transform(NDArray array) {
        return NDImageUtils.randomFlipTopBottom(array);
    }
}