public void testCompose1() {
AffineTransformation t0 = AffineTransformation.translationInstance(10, 0);
t0.rotate(Math.PI / 2);
t0.translate(0, -10);
AffineTransformation t1 = AffineTransformation.translationInstance(0, 0);
t1.rotate(Math.PI / 2);
checkTransformation(t0, t1);
}
public void testComposeRotation1() {
AffineTransformation t0 = AffineTransformation.rotationInstance(1, 10, 10);
AffineTransformation t1 = AffineTransformation.translationInstance(-10, -10);
t1.rotate(1);
t1.translate(10, 10);
checkTransformation(t0, t1);
}
public void testTranslateRotate1() throws IOException, ParseException {
AffineTransformation t = AffineTransformation.translationInstance(3, 3).rotate(Math.PI / 2);
checkTransformation(10, 0, t, -3, 13);
checkTransformation(-10, -10, t, 7, -7);
}
public void testTranslate1() throws IOException, ParseException {
AffineTransformation t = AffineTransformation.translationInstance(2, 3);
checkTransformation(1, 0, t, 3, 3);
checkTransformation(0, 0, t, 2, 3);
checkTransformation(-10, -5, t, -8, -2);
}