Python make_data_sources Examples

Example #1

File: make_data_sources_test_case.py Project: brycehendrix/chaco

 def test_1D_single(self):
     session = None
     ary = np.array([3.0, 2.1, 1.3, 1.8, 5.7])
     sources = make_data_sources(session, "none", ary)
     assert_almost_equal(sources[0][0].get_data(), np.arange(len(ary)))
     assert_almost_equal(sources[0][1].get_data(), ary)
     return

Example #2

File: make_data_sources_test_case.py Project: brycehendrix/chaco

 def test_1d_multiple(self):
     session = None
     index = np.arange(-np.pi, np.pi, np.pi/30.0)
     s = np.sin(index)
     c = np.cos(index)
     t = np.tan(index)
     sources = make_data_sources(session, "ascending", index, s, c, t)
     assert_almost_equal(sources[0][0].get_data(), index)
     self.assert_(sources[0][0] == sources[1][0])
     self.assert_(sources[0][0] == sources[2][0])
     assert_almost_equal(sources[0][1].get_data(), s)
     assert_almost_equal(sources[1][1].get_data(), c)
     assert_almost_equal(sources[2][1].get_data(), t)
     return