test/python/run_ellipsoid_with_lazy_evaluation.py

from esys.pyvisi import DataCollector, Scene, Ellipsoid, EllipsoidOnPlaneCut
from esys.pyvisi import EllipsoidOnPlaneClip, Camera
from esys.pyvisi.constant import *
import unittest, os, sys
from stat import ST_SIZE

try:
    PYVISI_WORKDIR=os.environ['PYVISI_WORKDIR']
except KeyError:
    PYVISI_WORKDIR='.'
try:
    PYVISI_TEST_DATA_ROOT=os.environ['PYVISI_TEST_DATA_ROOT']
except KeyError:
    PYVISI_TEST_DATA_ROOT='.'

PYVISI_TEST_MESHES_PATH = os.path.join(PYVISI_TEST_DATA_ROOT, "data_meshes")
PYVISI_TEST_ELLIPSOID_IMAGES_PATH = os.path.join(PYVISI_WORKDIR, \
        "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 TestEllipsoidWithLazyEvaluation:
    def render(self, file):
        self.scene.render(image_name = \
                os.path.join(PYVISI_TEST_ELLIPSOID_IMAGES_PATH, file))

        self.failUnless(os.stat(os.path.join(PYVISI_TEST_ELLIPSOID_IMAGES_PATH,\
                file))[ST_SIZE] > MIN_IMAGE_SIZE)

class TestEllipsoidScaleResolution(unittest.TestCase, TestEllipsoidWithLazyEvaluation):
    def tearDown(self):
        del self.scene

    def testEllipsoidScaleResolution(self):
        s = Scene(renderer = JPG_RENDERER, num_viewport = 1, x_size = X_SIZE, 
                y_size = Y_SIZE)
        self.scene = s

        dc1 = DataCollector(source = Source.XML)

        # Create one ellipsoid instance.
        e1 = Ellipsoid(scene = s, data_collector = dc1, viewport = Viewport.SOUTH_WEST,
                lut = Lut.COLOR, outline = True)
        e1.setScaleFactor(scale_factor = 0.2)
        e1.setPhiResolution(resolution = 20)
        e1.setThetaResolution(resolution = 20)

        c1 = Camera(scene = s, viewport = Viewport.SOUTH_WEST)
        c1.isometricView()
        c1.elevation(angle = -20)

        dc1.setFileName(file_name = os.path.join(PYVISI_TEST_MESHES_PATH, \
                FILE_3D))
        self.render("TestEllipsoidWithLazyEvaluation.jpg")

class TestEllipsoidOnPlaneCut(unittest.TestCase, TestEllipsoidWithLazyEvaluation):
    def tearDown(self):
        del self.scene

    def testEllipsoidOnPlaneCut(self):
        s = Scene(renderer = JPG_RENDERER, num_viewport = 1, x_size = X_SIZE, 
                y_size = Y_SIZE)
        self.scene = s

        dc1 = DataCollector(source = Source.XML)

        # Create one ellipsoid on plance cut instance.
        eopc1 = EllipsoidOnPlaneCut(scene = s, data_collector = dc1, 
                viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR, outline = True)
        eopc1.setScaleFactor(scale_factor = 0.1)
        eopc1.setPlaneToXY()
        eopc1.rotateX(angle = 10)

        c1 = Camera(scene = s, viewport = Viewport.SOUTH_WEST)
        c1.isometricView()
        c1.elevation(angle = -20)

        dc1.setFileName(file_name = os.path.join(PYVISI_TEST_MESHES_PATH, \
                FILE_3D))

        self.render("TestEllipsoidOnPlaneCutWithLazyEvaluation.jpg")

class TestEllipsoidOnPlaneClip(unittest.TestCase, TestEllipsoidWithLazyEvaluation):
    def tearDown(self):
        del self.scene

    def testEllipsoidOnPlaneClip(self):
        s = Scene(renderer = JPG_RENDERER, num_viewport = 1, x_size = X_SIZE, 
                y_size = Y_SIZE)
        self.scene = s
        
        dc1 = DataCollector(source = Source.XML)

        # Create on ellipsoid on plane clip instance.
        eopc = EllipsoidOnPlaneClip(scene = s, data_collector = dc1, 
                viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR, outline = True)
        eopc.setScaleFactor(scale_factor = 0.1)
        eopc.setPlaneToXY()
        eopc.rotateX(angle = 10)

        c1 = Camera(scene = s, viewport = Viewport.SOUTH_WEST)
        c1.bottomView()
        c1.azimuth(angle = -90)
        c1.elevation(angle = 20)

        dc1.setFileName(file_name = os.path.join(PYVISI_TEST_MESHES_PATH, \
                FILE_3D))

        self.render("TestEllipsoidOnPlaneClipWithLazyEvaluation.jpg")


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


if __name__ == '__main__':
    suite = unittest.TestSuite()
    suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestEllipsoidScaleResolution))
    suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestEllipsoidOnPlaneCut))
    suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestEllipsoidOnPlaneClip))
    s=unittest.TextTestRunner(verbosity=2).run(suite)
        if not s.wasSuccessful(): sys.exit(1)
1	from esys.pyvisi import DataCollector, Scene, Ellipsoid, EllipsoidOnPlaneCut
2	from esys.pyvisi import EllipsoidOnPlaneClip, Camera
3	from esys.pyvisi.constant import *
4	import unittest, os, sys
5	from stat import ST_SIZE
6
7	try:
8	PYVISI_WORKDIR=os.environ['PYVISI_WORKDIR']
9	except KeyError:
10	PYVISI_WORKDIR='.'
11	try:
12	PYVISI_TEST_DATA_ROOT=os.environ['PYVISI_TEST_DATA_ROOT']
13	except KeyError:
14	PYVISI_TEST_DATA_ROOT='.'
15
16	PYVISI_TEST_MESHES_PATH = os.path.join(PYVISI_TEST_DATA_ROOT, "data_meshes")
17	PYVISI_TEST_ELLIPSOID_IMAGES_PATH = os.path.join(PYVISI_WORKDIR, \
18	"data_sample_images", "ellipsoid")
19
20	MIN_IMAGE_SIZE = 100
21	FILE_3D = "interior_3D.xml"
22	X_SIZE = 400
23	Y_SIZE = 400
24	JPG_RENDERER = Renderer.OFFLINE_JPG
25
26	class TestEllipsoidWithLazyEvaluation:
27	def render(self, file):
28	self.scene.render(image_name = \
29	os.path.join(PYVISI_TEST_ELLIPSOID_IMAGES_PATH, file))
30
31	self.failUnless(os.stat(os.path.join(PYVISI_TEST_ELLIPSOID_IMAGES_PATH,\
32	file))[ST_SIZE] > MIN_IMAGE_SIZE)
33
34	class TestEllipsoidScaleResolution(unittest.TestCase, TestEllipsoidWithLazyEvaluation):
35	def tearDown(self):
36	del self.scene
37
38	def testEllipsoidScaleResolution(self):
39	s = Scene(renderer = JPG_RENDERER, num_viewport = 1, x_size = X_SIZE,
40	y_size = Y_SIZE)
41	self.scene = s
42
43	dc1 = DataCollector(source = Source.XML)
44
45	# Create one ellipsoid instance.
46	e1 = Ellipsoid(scene = s, data_collector = dc1, viewport = Viewport.SOUTH_WEST,
47	lut = Lut.COLOR, outline = True)
48	e1.setScaleFactor(scale_factor = 0.2)
49	e1.setPhiResolution(resolution = 20)
50	e1.setThetaResolution(resolution = 20)
51
52	c1 = Camera(scene = s, viewport = Viewport.SOUTH_WEST)
53	c1.isometricView()
54	c1.elevation(angle = -20)
55
56	dc1.setFileName(file_name = os.path.join(PYVISI_TEST_MESHES_PATH, \
57	FILE_3D))
58	self.render("TestEllipsoidWithLazyEvaluation.jpg")
59
60	class TestEllipsoidOnPlaneCut(unittest.TestCase, TestEllipsoidWithLazyEvaluation):
61	def tearDown(self):
62	del self.scene
63
64	def testEllipsoidOnPlaneCut(self):
65	s = Scene(renderer = JPG_RENDERER, num_viewport = 1, x_size = X_SIZE,
66	y_size = Y_SIZE)
67	self.scene = s
68
69	dc1 = DataCollector(source = Source.XML)
70
71	# Create one ellipsoid on plance cut instance.
72	eopc1 = EllipsoidOnPlaneCut(scene = s, data_collector = dc1,
73	viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR, outline = True)
74	eopc1.setScaleFactor(scale_factor = 0.1)
75	eopc1.setPlaneToXY()
76	eopc1.rotateX(angle = 10)
77
78	c1 = Camera(scene = s, viewport = Viewport.SOUTH_WEST)
79	c1.isometricView()
80	c1.elevation(angle = -20)
81
82	dc1.setFileName(file_name = os.path.join(PYVISI_TEST_MESHES_PATH, \
83	FILE_3D))
84
85	self.render("TestEllipsoidOnPlaneCutWithLazyEvaluation.jpg")
86
87	class TestEllipsoidOnPlaneClip(unittest.TestCase, TestEllipsoidWithLazyEvaluation):
88	def tearDown(self):
89	del self.scene
90
91	def testEllipsoidOnPlaneClip(self):
92	s = Scene(renderer = JPG_RENDERER, num_viewport = 1, x_size = X_SIZE,
93	y_size = Y_SIZE)
94	self.scene = s
95
96	dc1 = DataCollector(source = Source.XML)
97
98	# Create on ellipsoid on plane clip instance.
99	eopc = EllipsoidOnPlaneClip(scene = s, data_collector = dc1,
100	viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR, outline = True)
101	eopc.setScaleFactor(scale_factor = 0.1)
102	eopc.setPlaneToXY()
103	eopc.rotateX(angle = 10)
104
105	c1 = Camera(scene = s, viewport = Viewport.SOUTH_WEST)
106	c1.bottomView()
107	c1.azimuth(angle = -90)
108	c1.elevation(angle = 20)
109
110	dc1.setFileName(file_name = os.path.join(PYVISI_TEST_MESHES_PATH, \
111	FILE_3D))
112
113	self.render("TestEllipsoidOnPlaneClipWithLazyEvaluation.jpg")
114
115
116	##############################################################################
117
118
119	if __name__ == '__main__':
120	suite = unittest.TestSuite()
121	suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestEllipsoidScaleResolution))
122	suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestEllipsoidOnPlaneCut))
123	suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestEllipsoidOnPlaneClip))
124	s=unittest.TextTestRunner(verbosity=2).run(suite)
125	if not s.wasSuccessful(): sys.exit(1)