jabble.stencils
Class Average3DStencils

java.lang.Object
  jabble.stencils.Average3DStencils

public class Average3DStencils
extends java.lang.Object

Stencil library for averages on Fields in 3D grids.

Method Summary

static double

upwindAverage(Field field) Calculates ( F(x, y, z) + F(x+1, y, z) + F(x, y+1, z) + F(x, y, z+1) + F(x+1, y+1, z) + F(x, y+1, z+1) + F(x+1, y, z+1) + F(x+1, y+1, z+1)) / 8.

Methods inherited from class java.lang.Object

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

Method Detail

upwindAverage

public static double upwindAverage(Field field)

Calculates ( F(x, y, z) + F(x+1, y, z) + F(x, y+1, z) + F(x, y, z+1)
+ F(x+1, y+1, z) + F(x, y+1, z+1) + F(x+1, y, z+1) + F(x+1, y+1, z+1)) / 8.

Parameters:

field - The Field on which to calculate the average

Returns:

The averageof the Field at the point defined by StencilUtils.getPoint()