Package org.apache.commons.math.ode.jacobians

Interface ODEWithJacobians

All Superinterfaces:

FirstOrderDifferentialEquations

@Deprecated
public interface ODEWithJacobians
extends FirstOrderDifferentialEquations

Deprecated.

as of 2.2 the complete package is deprecated, it will be replaced in 3.0 by a completely rewritten implementation

This interface represents first order differential equations with parameters and partial derivatives.

Since:

2.1

See Also:

• FirstOrderIntegratorWithJacobians

Method Summary

Modifier and Type	Method	Description
void	computeJacobians(double t, double[] y, double[] yDot, double[][] dFdY, double[][] dFdP)	Deprecated. Compute the partial derivatives of ODE with respect to state.
int	getParametersDimension()	Deprecated. Get the number of parameters.

Methods inherited from interface org.apache.commons.math.ode.FirstOrderDifferentialEquations

computeDerivatives, getDimension

Method Details

getParametersDimension

int getParametersDimension()

Deprecated.

Get the number of parameters.

Returns:

number of parameters

computeJacobians

void computeJacobians(double t,
 double[] y,
 double[] yDot,
 double[][] dFdY,
 double[][] dFdP)
               throws DerivativeException

Deprecated.

Compute the partial derivatives of ODE with respect to state.

Parameters:

t - current value of the independent time variable

y - array containing the current value of the state vector

yDot - array containing the current value of the time derivative of the state vector

dFdY - placeholder array where to put the jacobian of the ODE with respect to the state vector

dFdP - placeholder array where to put the jacobian of the ODE with respect to the parameters

Throws:

DerivativeException - this exception is propagated to the caller if the underlying user function triggers one