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Java example source code file (ParameterJacobianProvider.java)
The ParameterJacobianProvider.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.ode; import org.apache.commons.math3.exception.DimensionMismatchException; import org.apache.commons.math3.exception.MaxCountExceededException; /** Interface to compute exactly Jacobian matrix for some parameter * when computing {@link JacobianMatrices partial derivatives equations}. * * @since 3.0 */ public interface ParameterJacobianProvider extends Parameterizable { /** Compute the Jacobian matrix of ODE with respect to one parameter. * <p>If the parameter does not belong to the collection returned by * {@link #getParametersNames()}, the Jacobian will be set to 0, * but no errors will be triggered.</p> * @param t current value of the independent <I>time variable * @param y array containing the current value of the main state vector * @param yDot array containing the current value of the time derivative * of the main state vector * @param paramName name of the parameter to consider * @param dFdP placeholder array where to put the Jacobian matrix of the * ODE with respect to the parameter * @exception MaxCountExceededException if the number of functions evaluations is exceeded * @exception DimensionMismatchException if arrays dimensions do not match equations settings * @exception UnknownParameterException if the parameter is not supported */ void computeParameterJacobian(double t, double[] y, double[] yDot, String paramName, double[] dFdP) throws DimensionMismatchException, MaxCountExceededException, UnknownParameterException; } Other Java examples (source code examples)Here is a short list of links related to this Java ParameterJacobianProvider.java source code file: |
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