001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 package org.apache.commons.math.analysis.solvers; 018 019 /** 020 * A concrete {@link UnivariateRealSolverFactory}. This is the default solver factory 021 * used by commons-math. 022 * <p> 023 * The default solver returned by this factory is a {@link BrentSolver}.</p> 024 * 025 * @version $Revision: 811685 $ $Date: 2009-09-05 19:36:48 +0200 (sam. 05 sept. 2009) $ 026 */ 027 public class UnivariateRealSolverFactoryImpl extends UnivariateRealSolverFactory { 028 029 /** 030 * Default constructor. 031 */ 032 public UnivariateRealSolverFactoryImpl() { 033 } 034 035 /** {@inheritDoc} */ 036 @Override 037 public UnivariateRealSolver newDefaultSolver() { 038 return newBrentSolver(); 039 } 040 041 /** {@inheritDoc} */ 042 @Override 043 public UnivariateRealSolver newBisectionSolver() { 044 return new BisectionSolver(); 045 } 046 047 /** {@inheritDoc} */ 048 @Override 049 public UnivariateRealSolver newBrentSolver() { 050 return new BrentSolver(); 051 } 052 053 /** {@inheritDoc} */ 054 @Override 055 public UnivariateRealSolver newNewtonSolver() { 056 return new NewtonSolver(); 057 } 058 059 /** {@inheritDoc} */ 060 @Override 061 public UnivariateRealSolver newSecantSolver() { 062 return new SecantSolver(); 063 } 064 }