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

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Revision 1199 - (show annotations)
Wed Jun 20 05:01:30 2007 UTC (12 years ago) by jongui
File MIME type: text/x-python
File size: 1832 byte(s)
- Updated the epydocs and guide.
Deleted redundant files and methods.
Tidied up the codes.
1 from esys.pyvisi import DataCollector, Scene, Contour
2 from esys.pyvisi.constant import *
3 import unittest, os
4 from stat import ST_SIZE
5
6 try:
7 PYVISI_WORKDIR=os.environ['PYVISI_WORKDIR']
8 except KeyError:
9 PYVISI_WORKDIR='.'
10 try:
11 PYVISI_TEST_DATA_ROOT=os.environ['PYVISI_TEST_DATA_ROOT']
12 except KeyError:
13 PYVISI_TEST_DATA_ROOT='.'
14
15 PYVISI_TEST_MESHES_PATH = os.path.join(PYVISI_TEST_DATA_ROOT, "data_meshes")
16 PYVISI_TEST_CONTOUR_IMAGES_PATH = os.path.join(PYVISI_WORKDIR, \
17 "data_sample_images", "contour")
18
19 MIN_IMAGE_SIZE = 100
20 FILE_2D = "interior_2D.xml"
21 X_SIZE = 400
22 Y_SIZE = 400
23 JPG_RENDERER = Renderer.OFFLINE_JPG
24
25 class TestContour(unittest.TestCase):
26 def setUp(self):
27 self.scene = \
28 Scene(renderer = JPG_RENDERER, num_viewport = 1,
29 x_size = X_SIZE, y_size = Y_SIZE)
30
31 self.data_collector = DataCollector(source = Source.XML)
32 self.data_collector.setFileName(file_name = \
33 os.path.join(PYVISI_TEST_MESHES_PATH, FILE_2D))
34
35 self.contour = Contour(scene = self.scene,
36 data_collector = self.data_collector,
37 viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR,
38 cell_to_point = False, outline = True)
39
40 def tearDown(self):
41 del self.scene
42 del self.data_collector
43 del self.contour
44
45 def render(self, file):
46 self.scene.render(image_name = \
47 os.path.join(PYVISI_TEST_CONTOUR_IMAGES_PATH, file))
48
49 self.failUnless(os.stat(os.path.join(PYVISI_TEST_CONTOUR_IMAGES_PATH, \
50 file))[ST_SIZE] > MIN_IMAGE_SIZE)
51
52 def testGenerateContours(self):
53 self.contour.generateContours(5)
54 self.render("TestContour_testGenerateContours.jpg")
55
56
57 ##############################################################################
58
59
60 if __name__ == '__main__':
61 suite = unittest.TestSuite()
62 suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestContour))
63 unittest.TextTestRunner(verbosity=2).run(suite)
64

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