rkm.butcher
Class Heun

java.lang.Object
  extended by rkm.butcher.ButcherMatrix
      extended by rkm.butcher.Heun

public class Heun
extends ButcherMatrix

Butcher matrix for Heun's method.


Field Summary
 
Fields inherited from class rkm.butcher.ButcherMatrix
a, b, c
 
Constructor Summary
Heun()
           
 
Method Summary
 int order()
           
 java.lang.String toString()
           
 
Methods inherited from class rkm.butcher.ButcherMatrix
a, b, c, getAvailableMethods, getCustomButcherMatrix
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

Heun

public Heun()
Method Detail

order

public int order()
Specified by:
order in class ButcherMatrix
Returns:
the order of the matrix. This is the size (n) of submatrices A (nxn), B (1xn) and C (nx1).

toString

public java.lang.String toString()
Specified by:
toString in class ButcherMatrix
Returns:
a description of the Runge-Kutta method this matrix represents.