MainStateJacobianProvider (Apache Commons Math 3.6.1 API)

All Superinterfaces:: FirstOrderDifferentialEquations

public interface MainStateJacobianProvider extends FirstOrderDifferentialEquations

Interface expanding

first order
  differential equations

in order to compute exactly the main state jacobian matrix for partial derivatives equations.

Since:: 3.0

Method Summary

Modifier and Type

Method

Description

void

computeMainStateJacobian(double t, double[] y, double[] yDot, double[][] dFdY)

Compute the jacobian matrix of ODE with respect to main state.

Methods inherited from interface org.apache.commons.math3.ode.FirstOrderDifferentialEquations
computeDerivatives, getDimension

Method Details
- computeMainStateJacobian
  
  void computeMainStateJacobian(double t, double[] y, double[] yDot, double[][] dFdY) throws MaxCountExceededException, DimensionMismatchException
  
  Compute the jacobian matrix of ODE with respect to main state.
  
  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
  
  dFdY - placeholder array where to put the jacobian matrix of the ODE w.r.t. the main state vector
  
  Throws:
  
  MaxCountExceededException - if the number of functions evaluations is exceeded
  
  DimensionMismatchException - if arrays dimensions do not match equations settings