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Commons Math example source code file (UnivariateRealSolverFactory.java)
The Commons Math UnivariateRealSolverFactory.java 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.math.analysis.solvers; /** * Abstract factory class used to create {@link UnivariateRealSolver} instances. * <p> * Solvers implementing the following algorithms are supported: * <ul> * <li>Bisection * <li>Brent's method * <li>Secant method * </ul> * Concrete factories extending this class also specify a default solver, instances of which * are returned by <code>newDefaultSolver(). * <p> * Common usage:<pre> * SolverFactory factory = UnivariateRealSolverFactory.newInstance();</p> * * // create a Brent solver to use * BrentSolver solver = factory.newBrentSolver(); * </pre> * * @version $Revision: 811685 $ $Date: 2009-09-05 13:36:48 -0400 (Sat, 05 Sep 2009) $ */ public abstract class UnivariateRealSolverFactory { /** * Default constructor. */ protected UnivariateRealSolverFactory() { } /** * Create a new factory. * @return a new factory. */ public static UnivariateRealSolverFactory newInstance() { return new UnivariateRealSolverFactoryImpl(); } /** * Create a new {@link UnivariateRealSolver}. The * actual solver returned is determined by the underlying factory. * @return the new solver. */ public abstract UnivariateRealSolver newDefaultSolver(); /** * Create a new {@link UnivariateRealSolver}. The * solver is an implementation of the bisection method. * @return the new solver. */ public abstract UnivariateRealSolver newBisectionSolver(); /** * Create a new {@link UnivariateRealSolver}. The * solver is an implementation of the Brent method. * @return the new solver. */ public abstract UnivariateRealSolver newBrentSolver(); /** * Create a new {@link UnivariateRealSolver}. The * solver is an implementation of Newton's Method. * @return the new solver. */ public abstract UnivariateRealSolver newNewtonSolver(); /** * Create a new {@link UnivariateRealSolver}. The * solver is an implementation of the secant method. * @return the new solver. */ public abstract UnivariateRealSolver newSecantSolver(); } Other Commons Math examples (source code examples)Here is a short list of links related to this Commons Math UnivariateRealSolverFactory.java source code file: |
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