Python scaling_matrix Examples

Example #1

 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))

Example #2

File: graphics_context_test_case.py Project: GaZ3ll3/enable

 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))

Example #3

File: test_compiled_path.py Project: alexlib/enable

 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)

Example #4

File: compiled_path_test_case.py Project: GaZ3ll3/enable

 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)

Example #5

File: compiled_path_test_case.py Project: GaZ3ll3/enable

 def test_scale_ctm(self):
     path = agg.CompiledPath()
     path.scale_ctm(2.0,2.0)
     actual = path.get_ctm()
     desired = agg.scaling_matrix(2.0,2.0)
     self.assertRavelEqual(actual, desired)

Example #6

 def test_scale_ctm(self):
     path = agg.CompiledPath()
     path.scale_ctm(2.0, 2.0)
     actual = path.get_ctm()
     desired = agg.scaling_matrix(2.0, 2.0)
     self.assertRavelEqual(actual, desired)

Example #7

File: graphics_context_test_case.py Project: GaZ3ll3/enable

 def test_scale_ctm(self):
     gc = agg.GraphicsContextArray((100,100))
     gc.scale_ctm(2.0,2.0)
     actual = gc.get_ctm()
     desired = agg.scaling_matrix(2.0,2.0)
     self.assertEqual(actual, tuple(desired))

Example #8

 def test_scale_ctm(self):
     gc = agg.GraphicsContextArray((100, 100))
     gc.scale_ctm(2.0, 2.0)
     actual = gc.get_ctm()
     desired = agg.scaling_matrix(2.0, 2.0)
     self.assertEqual(actual, tuple(desired))

Example #9

File: affine_matrix_test_case.py Project: janvonrickenbach/Enable_wxPhoenix_py3

 def test_scaling_matrix(self):
     val = agg.scaling_matrix(4.0, 4.0)
     desired = array([4.0, 0.0, 0.0, 4.0, 0.0, 0.0])
     actual = val.asarray()
     assert (allclose(desired, actual))

Example #10

File: affine_matrix_test_case.py Project: enthought/enable

 def test_scaling_matrix(self):
     val = agg.scaling_matrix(4.0,4.0)
     desired = array([ 4.0,0.0,0.0,4.0,0.0,0.0])
     actual = val.asarray()
     assert(allclose(desired,actual))