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Java example source code file (VpTreeNodeTest.java)
The VpTreeNodeTest.java Java example source code/* * * * Copyright 2015 Skymind,Inc. * * * * Licensed 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.deeplearning4j.clustering.vptree; import static org.junit.Assert.*; import java.util.ArrayList; import java.util.List; import org.deeplearning4j.clustering.sptree.DataPoint; import org.junit.Test; import org.nd4j.linalg.factory.Nd4j; /** * @author Anatoly Borisov */ public class VpTreeNodeTest { @Test public void vpTreeTest() { List<DataPoint> points = new ArrayList<>(); points.add(new DataPoint(0,Nd4j.create(new double[]{55,55}))); points.add(new DataPoint(1,Nd4j.create(new double[]{60,60}))); points.add(new DataPoint(2,Nd4j.create(new double[]{65,65}))); VPTree tree = new VPTree(points); List<DataPoint> add = new ArrayList<>(); List<Double> distances = new ArrayList<>(); tree.search(new DataPoint(0,Nd4j.create(new double[]{50,50})),1,add,distances); DataPoint assertion = add.get(0); assertEquals(new DataPoint(0,Nd4j.create(new double[]{55,55})),assertion); } } Other Java examples (source code examples)Here is a short list of links related to this Java VpTreeNodeTest.java source code file: |
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