org.opensourcephysics.numerics.dde_solvers.interpolation
Class Dopri853IntervalData

java.lang.Object
  org.opensourcephysics.numerics.dde_solvers.interpolation.IntervalData
      org.opensourcephysics.numerics.dde_solvers.interpolation.ExtraStepsIntervalData
          org.opensourcephysics.numerics.dde_solvers.interpolation.Dopri853IntervalData

public class Dopri853IntervalData
extends ExtraStepsIntervalData

Uses interpolation based on extra evaluations appropriated to DoPri853 algorithm

Version:

Feb 2011

Author:

Francisco Esquembre, Maria Jose Cano

Constructor Summary

Dopri853IntervalData(double[] aState, double[] bState, double[][] coeffs)

Method Summary

double[]	interpolate(double time, double[] state, int beginIndex, int length) Returns the interpolation of the state at the given time only for the given indexes
double	interpolate(double time, int index) Returns the interpolation of one index of the state at the given time

Methods inherited from class org.opensourcephysics.numerics.dde_solvers.interpolation.IntervalData

endsAtDiscontinuity, getLeft, getRight, interpolate, setEndsAtDiscontinuity

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Dopri853IntervalData

public Dopri853IntervalData(double[] aState,
                            double[] bState,
                            double[][] coeffs)

Method Detail

interpolate

public double interpolate(double time,
                          int index)

Description copied from class: IntervalData

Returns the interpolation of one index of the state at the given time

Specified by:

interpolate in class IntervalData

Parameters:

time - the time for the interpolation

interpolate

public double[] interpolate(double time,
                            double[] state,
                            int beginIndex,
                            int length)

Description copied from class: IntervalData

Returns the interpolation of the state at the given time only for the given indexes

Specified by:

interpolate in class IntervalData

Parameters:

time - the time for the interpolation

state - a placeholder for the returned state