/[escript]/trunk/pyvisi/test/python/run_ellipsoid.py
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Contents of /trunk/pyvisi/test/python/run_ellipsoid.py

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Revision 1070 - (show annotations)
Thu Mar 29 04:20:50 2007 UTC (13 years, 8 months ago) by jongui
File MIME type: text/x-python
File size: 1713 byte(s)
Added tests for the camera, carpet, contouir, ellipsoid, light, streamline and velocity modules.
1 from esys.pyvisi import DataCollector, Scene, Ellipsoid
2 from esys.pyvisi.constant import *
3 import unittest, os
4 from stat import ST_SIZE
5
6 PYVISI_TEST_MESHES_PATH = "data_meshes/"
7 PYVISI_TEST_ELLIPSOID_IMAGES_PATH = "data_sample_images/ellipsoid/"
8 MIN_IMAGE_SIZE = 100
9 FILE_3D = "interior_3D.xml"
10
11 X_SIZE = 400
12 Y_SIZE = 400
13
14 JPG_RENDERER = Renderer.OFFLINE_JPG
15
16 class TestEllipsoid(unittest.TestCase):
17 def setUp(self):
18 self.scene = \
19 Scene(renderer = JPG_RENDERER, num_viewport = 1,
20 x_size = X_SIZE, y_size = Y_SIZE)
21
22 self.data_collector = DataCollector(source = Source.XML)
23 self.data_collector.setFileName(file_name = \
24 PYVISI_TEST_MESHES_PATH + FILE_3D)
25
26 self.ellipsoid = Ellipsoid(scene = self.scene,
27 data_collector = self.data_collector,
28 viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR,
29 cell_to_point = False, outline = True)
30
31 def tearDown(self):
32 self.scene
33 self.data_collector
34 self.ellipsoid
35
36 def render(self, file):
37 self.scene.render(image_name = \
38 PYVISI_TEST_ELLIPSOID_IMAGES_PATH + file)
39
40 self.failUnless(os.stat(PYVISI_TEST_ELLIPSOID_IMAGES_PATH + \
41 file)[ST_SIZE] > MIN_IMAGE_SIZE)
42
43
44 def testSphere(self):
45 self.ellipsoid.setThetaResolution(5)
46 self.ellipsoid.setPhiResolution(10)
47 self.render("TestEllpsoid_testSphere.jpg")
48
49 def testTensorGlyph(self):
50 self.ellipsoid.setScaleFactor(0.2)
51 self.ellipsoid.setMaxScaleFactor(3)
52 self.render("TestEllpsoid_testTensorGlyph.jpg")
53
54
55 ##############################################################################
56
57
58 if __name__ == '__main__':
59 suite = unittest.TestSuite()
60 suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestEllipsoid))
61 unittest.TextTestRunner(verbosity=2).run(suite)
62

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