org.apache.commons.math3.ode
Interface MultistepIntegrator.NordsieckTransformer

Enclosing class:
MultistepIntegrator

public static interface MultistepIntegrator.NordsieckTransformer

Transformer used to convert the first step to Nordsieck representation.


Method Summary
 Array2DRowRealMatrix initializeHighOrderDerivatives(double h, double[] t, double[][] y, double[][] yDot)
          Initialize the high order scaled derivatives at step start.
 

Method Detail

initializeHighOrderDerivatives

Array2DRowRealMatrix initializeHighOrderDerivatives(double h,
                                                    double[] t,
                                                    double[][] y,
                                                    double[][] yDot)
Initialize the high order scaled derivatives at step start.

Parameters:
h - step size to use for scaling
t - first steps times
y - first steps states
yDot - first steps derivatives
Returns:
Nordieck vector at first step (h2/2 y''n, h3/6 y'''n ... hk/k! y(k)n)


Copyright © 2003-2013 The Apache Software Foundation. All Rights Reserved.