org.openmali.surface
Class LinearTerrainHeight

java.lang.Object
  org.openmali.surface.LinearTerrainHeight

public class LinearTerrainHeight
extends java.lang.Object

Used to evaluate the height of a terrain at any point of this terrain. In a nutshell, it gives z = f(x,y) with a 2D array of height samples, interpolated in a linear fashion.

Author:

Amos Wenger (aka BlueSky)

Constructor Summary

LinearTerrainHeight()

Method Summary

static float	evaluateZ(float[][] height, float hx, float hy, float x, float y)
static int	getDimX(float[][] height)
static int	getDimY(float[][] height)
static float	getZ(float[][] height, int x, int y)

Methods inherited from class java.lang.Object

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

Constructor Detail

LinearTerrainHeight

public LinearTerrainHeight()

Method Detail

evaluateZ

public static float evaluateZ(float[][] height,
                              float hx,
                              float hy,
                              float x,
                              float y)

getDimX

public static int getDimX(float[][] height)

getDimY

public static int getDimY(float[][] height)

getZ

public static float getZ(float[][] height,
                         int x,
                         int y)