- public boolean equals(Object o) {
- if (o==null || !(o instanceof P)) return false;
- P p = (P)o;
- return p.x==x && p.y==y && p.z==z;
- }
+ public boolean equals(Object o) { return o!=null && (o instanceof P) && ((P)o).x==x && ((P)o).y==y && ((P)o).z==z; }
+ public void glVertex(GL gl) { _glVertex(gl); }
+ private void _glVertex(GL gl) { gl.glVertex3f(x, y, z); }
+ public String toString() { return "("+x+","+y+","+z+")"; }