def test_save_restore_ctm1(self):
path = agg.CompiledPath()
m0 = agg.translation_matrix(10.0,10.0)
path.set_ctm(m0)
path.save_ctm()
m1 = agg.translation_matrix(5.0,5.0)
path.set_ctm(m1)
m2 = path.get_ctm()
self.assertRavelEqual(m1, m2)
path.restore_ctm()
m3 = path.get_ctm()
self.assertRavelEqual(m0, m3)
def test_save_restore_ctm1(self):
path = agg.CompiledPath()
m0 = agg.translation_matrix(10.0, 10.0)
path.set_ctm(m0)
path.save_ctm()
m1 = agg.translation_matrix(5.0, 5.0)
path.set_ctm(m1)
m2 = path.get_ctm()
self.assertRavelEqual(m1, m2)
path.restore_ctm()
m3 = path.get_ctm()
self.assertRavelEqual(m0, m3)
def test_save_restore_state_for_ctm(self):
gc = agg.GraphicsContextArray((100,100))
m0 = agg.translation_matrix(10.0,10.0)
gc.set_ctm(m0)
gc.save_state()
m1 = agg.translation_matrix(5.0,5.0)
gc.set_ctm(m1)
m2 = gc.get_ctm()
self.assertEqual(tuple(m1), m2)
gc.restore_state()
m3 = gc.get_ctm()
self.assertEqual(tuple(m0), m3)
def test_save_restore_state_for_ttm(self):
# The interesting thing here is that we are verifying
# that the text transform matrix (TTM) is *not* saved
# with the graphics state.
gc = agg.GraphicsContextArray((100,100))
m0 = agg.translation_matrix(10.0,10.0)
gc.set_text_matrix(m0)
gc.save_state()
gc.set_text_matrix(agg.translation_matrix(5.0,5.0))
gc.restore_state()
m1 = gc.get_text_matrix()
self.assertNotEqual(m1, m0)
def test_save_restore_state_for_ttm(self):
# The interesting thing here is that we are verifying
# that the text transform matrix (TTM) is *not* saved
# with the graphics state.
gc = agg.GraphicsContextArray((100, 100))
m0 = agg.translation_matrix(10.0, 10.0)
gc.set_text_matrix(m0)
gc.save_state()
gc.set_text_matrix(agg.translation_matrix(5.0, 5.0))
gc.restore_state()
m1 = gc.get_text_matrix()
self.assertNotEqual(m1, m0)
def test_save_restore_state_for_ctm(self):
gc = agg.GraphicsContextArray((100, 100))
m0 = agg.translation_matrix(10.0, 10.0)
gc.set_ctm(m0)
gc.save_state()
m1 = agg.translation_matrix(5.0, 5.0)
gc.set_ctm(m1)
m2 = gc.get_ctm()
self.assertEqual(tuple(m1), m2)
gc.restore_state()
m3 = gc.get_ctm()
self.assertEqual(tuple(m0), m3)
def test_concat_ctm(self):
gc = agg.GraphicsContextArray((100,100))
gc.translate_ctm(2.0,2.0)
m0 = agg.scaling_matrix(2.0,2.0)
gc.concat_ctm(m0)
actual = gc.get_ctm()
m0.multiply(agg.translation_matrix(2.0,2.0))
desired = m0
self.assertEqual(actual, tuple(desired))
def test_concat_ctm(self):
gc = agg.GraphicsContextArray((100, 100))
gc.translate_ctm(2.0, 2.0)
m0 = agg.scaling_matrix(2.0, 2.0)
gc.concat_ctm(m0)
actual = gc.get_ctm()
m0.multiply(agg.translation_matrix(2.0, 2.0))
desired = m0
self.assertEqual(actual, tuple(desired))
def test_concat_ctm(self):
path = agg.CompiledPath()
path.translate_ctm(2.0, 2.0)
m0 = agg.scaling_matrix(2.0, 2.0)
path.concat_ctm(m0)
actual = path.get_ctm()
# wrapper not working
# m0 *= agg.translation_matrix(2.0,2.0)
m0.multiply(agg.translation_matrix(2.0, 2.0))
desired = m0
self.assertRavelEqual(actual, desired)
def test_concat_ctm(self):
path = agg.CompiledPath()
path.translate_ctm(2.0,2.0)
m0 = agg.scaling_matrix(2.0,2.0)
path.concat_ctm(m0)
actual = path.get_ctm()
# wrapper not working
#m0 *= agg.translation_matrix(2.0,2.0)
m0.multiply(agg.translation_matrix(2.0,2.0))
desired = m0
des = desired.asarray()
act = actual.asarray()
self.assertRavelEqual(actual, desired)
def test_translate_ctm(self):
path = agg.CompiledPath()
path.translate_ctm(2.0,2.0)
actual = path.get_ctm()
desired = agg.translation_matrix(2.0,2.0)
self.assertRavelEqual(actual, desired)
def test_translate_ctm(self):
path = agg.CompiledPath()
path.translate_ctm(2.0, 2.0)
actual = path.get_ctm()
desired = agg.translation_matrix(2.0, 2.0)
self.assertRavelEqual(actual, desired)
def test_translate_ctm(self):
gc = agg.GraphicsContextArray((100, 100))
gc.translate_ctm(2.0, 2.0)
actual = gc.get_ctm()
desired = agg.translation_matrix(2.0, 2.0)
self.assertEqual(actual, tuple(desired))
def test_translate_ctm(self):
gc = agg.GraphicsContextArray((100, 100))
gc.translate_ctm(2.0, 2.0)
actual = gc.get_ctm()
desired = agg.translation_matrix(2.0, 2.0)
self.assertEqual(actual, tuple(desired))
def test_translation_matrix(self):
val = agg.translation_matrix(2.0, 3.0)
desired = array([1.0, 0.0, 0.0, 1.0, 2.0, 3.0])
actual = val.asarray()
assert (allclose(desired, actual))
def test_translation_matrix(self):
val = agg.translation_matrix(2.0,3.0)
desired = array([ 1.0,0.0,0.0,1.0,2.0,3.0])
actual = val.asarray()
assert(allclose(desired,actual))
