public void testCompose3() {
AffineTransformation t0 = AffineTransformation.reflectionInstance(0, 10, 10, 0);
t0.translate(-10, -10);
AffineTransformation t1 = AffineTransformation.reflectionInstance(0, 0, -1, 1);
checkTransformation(t0, t1);
}
public void testReflectXY2() throws IOException, ParseException {
AffineTransformation t = AffineTransformation.reflectionInstance(1, -1);
checkTransformation(10, 0, t, 0, -10);
checkTransformation(0, 10, t, -10, 0);
checkTransformation(-10, -10, t, 10, 10);
checkTransformation(-3, -4, t, 4, 3);
}
public void testCompose2() {
AffineTransformation t0 = AffineTransformation.reflectionInstance(0, 0, 1, 0);
t0.reflect(0, 0, 0, -1);
AffineTransformation t1 = AffineTransformation.rotationInstance(Math.PI);
checkTransformation(t0, t1);
}
public void testReflectXYXY1() throws IOException, ParseException {
AffineTransformation t = AffineTransformation.reflectionInstance(0, 5, 5, 0);
checkTransformation(5, 0, t, 5, 0);
checkTransformation(0, 0, t, 5, 5);
checkTransformation(-10, -10, t, 15, 15);
}