org.apache.commons.math3.ode
Interface ParameterJacobianProvider

All Superinterfaces:
Parameterizable

public interface ParameterJacobianProvider
extends Parameterizable

Interface to compute exactly Jacobian matrix for some parameter when computing partial derivatives equations.

Since:
3.0
Version:
$Id: ParameterJacobianProvider.java 7721 2013-02-14 14:07:13Z CardosoP $

Method Summary
 void computeParameterJacobian(double t, double[] y, double[] yDot, String paramName, double[] dFdP)
          Compute the Jacobian matrix of ODE with respect to one parameter.
 
Methods inherited from interface org.apache.commons.math3.ode.Parameterizable
getParametersNames, isSupported
 

Method Detail

computeParameterJacobian

void computeParameterJacobian(double t,
                              double[] y,
                              double[] yDot,
                              String paramName,
                              double[] dFdP)
                              throws DimensionMismatchException,
                                     MaxCountExceededException,
                                     UnknownParameterException
Compute the Jacobian matrix of ODE with respect to one parameter.

If the parameter does not belong to the collection returned by Parameterizable.getParametersNames(), the Jacobian will be set to 0, but no errors will be triggered.

Parameters:
t - current value of the independent time variable
y - array containing the current value of the main state vector
yDot - array containing the current value of the time derivative of the main state vector
paramName - name of the parameter to consider
dFdP - placeholder array where to put the Jacobian matrix of the ODE with respect to the parameter
Throws:
MaxCountExceededException - if the number of functions evaluations is exceeded
DimensionMismatchException - if arrays dimensions do not match equations settings
UnknownParameterException - if the parameter is not supported


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