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Java example source code file (UnmodifiableOpenMapRealVectorTest.java)
The UnmodifiableOpenMapRealVectorTest.java Java example source code/* * 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.linear; /** * This is an implementation of {@link UnmodifiableRealVectorAbstractTest} for * unmodifiable views of {@link OpenMapRealVector}. * */ public class UnmodifiableOpenMapRealVectorTest extends UnmodifiableRealVectorAbstractTest { /** To ensure sufficient sparsity. */ public static final double PROBABILITY_OF_ZERO = 0.5; /** * Returns a random vector of type {@link ArrayRealVector}. * * @return a new random {@link ArrayRealVector}. */ @Override public RealVector createVector() { OpenMapRealVector v = new OpenMapRealVector(DIM, EPS); for (int i = 0; i < DIM; i++) { if (RANDOM.nextDouble() > PROBABILITY_OF_ZERO) { v.setEntry(i, RANDOM.nextDouble()); } } return v; } } Other Java examples (source code examples)Here is a short list of links related to this Java UnmodifiableOpenMapRealVectorTest.java source code file: |
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