test/python/run_ellipsoid.py

from esys.pyvisi import DataCollector, Scene, Ellipsoid
from esys.pyvisi.constant import *
import unittest, os
from stat import ST_SIZE

PYVISI_TEST_MESHES_PATH = "data_meshes/"
PYVISI_TEST_ELLIPSOID_IMAGES_PATH = "data_sample_images/ellipsoid/"
MIN_IMAGE_SIZE = 100
FILE_3D = "interior_3D.xml"

X_SIZE = 400
Y_SIZE = 400

JPG_RENDERER = Renderer.OFFLINE_JPG

class TestEllipsoid(unittest.TestCase):
    def setUp(self):
        self.scene = \
                Scene(renderer = JPG_RENDERER, num_viewport = 1,
                        x_size = X_SIZE, y_size = Y_SIZE)

        self.data_collector = DataCollector(source = Source.XML)
        self.data_collector.setFileName(file_name = \
                PYVISI_TEST_MESHES_PATH + FILE_3D)

        self.ellipsoid = Ellipsoid(scene = self.scene,
                data_collector = self.data_collector,
                viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR,
                cell_to_point = False, outline = True)

    def tearDown(self):
        self.scene
        self.data_collector
        self.ellipsoid

    def render(self, file):
        self.scene.render(image_name = \
        PYVISI_TEST_ELLIPSOID_IMAGES_PATH + file)

        self.failUnless(os.stat(PYVISI_TEST_ELLIPSOID_IMAGES_PATH + \
                file)[ST_SIZE] > MIN_IMAGE_SIZE)


    def testSphere(self):
        self.ellipsoid.setThetaResolution(5)
        self.ellipsoid.setPhiResolution(10)
        self.render("TestEllpsoid_testSphere.jpg")

    def testTensorGlyph(self):
        self.ellipsoid.setScaleFactor(0.2)
        self.ellipsoid.setMaxScaleFactor(3)
        self.render("TestEllpsoid_testTensorGlyph.jpg")
            

##############################################################################


if __name__ == '__main__':
    suite = unittest.TestSuite()
    suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestEllipsoid))
    unittest.TextTestRunner(verbosity=2).run(suite)

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