package uk.org.floop.epq3d; import java.util.ArrayList; public class Point2D { public int x; public int y; public double z; // contains a Z value so that projected points can have their Z values calculated efficiently public Point2D(int _x, int _y){ x = _x; y = _y; } public void set(int _x, int _y){ x = _x; y = _y; } public int[] get(){ return new int[]{x, y}; } }