no.geosoft.cc.graphics
Class GTransformer

Object
  GTransformer

public class GTransformer

extends Object

World-to-device transformation object.

Author:

Jacob Dreyer

Method Summary

double[]	deviceToWorld(int[] device) Convert a device coordinate to world.
double[]	deviceToWorld(int x, int y) Convert a device coordinate to world.
int[]	worldToDevice(double[] world) Convert a world coordinate to device.
int[]	worldToDevice(double wx, double wy) Convert a world coordinate to device.
int[]	worldToDevice(double wx, double wy, double wz) Convert a world coordinate to device.

Methods inherited from class Object

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

Method Detail

worldToDevice

public int[] worldToDevice(double wx,
                           double wy,
                           double wz)

Convert a world coordinate to device.

Parameters:

wx - X of world coordinate to convert

wy - Y of world coordinate to convert.

wz - Z of world coordinate to convert.

Returns:

Device coordinate [x,y].

worldToDevice

public int[] worldToDevice(double wx,
                           double wy)

Convert a world coordinate to device. Ignore Z value.

Parameters:

wx - X of world coordinate to convert

wy - Y of world coordinate to convert.

Returns:

Device coordinate [x,y].

worldToDevice

public int[] worldToDevice(double[] world)

Convert a world coordinate to device.

Parameters:

world - World coordinate to convert [x,y,z].

Returns:

Device coordinate [x,y]

deviceToWorld

public double[] deviceToWorld(int x,
                              int y)

Convert a device coordinate to world.

Parameters:

x - X of device coordinate to convert.

y - Y of device coordinate to convert.

Returns:

World coordinate [x,y,z].

deviceToWorld

public double[] deviceToWorld(int[] device)

Convert a device coordinate to world.

Parameters:

device - Device coordinate [x,y].

Returns:

World coordinate [x,y,z].