src/main/java/org/apache/commons/math3/ml/neuralnet/twod/util/MapVisualization.java


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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */

package org.apache.commons.math3.ml.neuralnet.twod.util;

import org.apache.commons.math3.ml.neuralnet.twod.NeuronSquareMesh2D;

/**
 * Interface for algorithms that compute some property of a 2D-map.
 * @since 3.6
 */
public interface MapVisualization {
    /**
     * Creates an image of the {@code map}.
     *
     * @param map Map.
     * @return a 2D-array (in row major order) representing the property.
     */
    double[][] computeImage(NeuronSquareMesh2D map);
}