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######################################################## |
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# |
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# Copyright (c) 2003-2008 by University of Queensland |
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# Earth Systems Science Computational Center (ESSCC) |
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# http://www.uq.edu.au/esscc |
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# |
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# Primary Business: Queensland, Australia |
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# Licensed under the Open Software License version 3.0 |
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# http://www.opensource.org/licenses/osl-3.0.php |
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# |
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######################################################## |
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__copyright__="""Copyright (c) 2003-2008 by University of Queensland |
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Earth Systems Science Computational Center (ESSCC) |
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http://www.uq.edu.au/esscc |
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Primary Business: Queensland, Australia""" |
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__license__="""Licensed under the Open Software License version 3.0 |
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http://www.opensource.org/licenses/osl-3.0.php""" |
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__url__="https://launchpad.net/escript-finley" |
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|
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from esys.pyvisi import Scene, DataCollector, Map, Camera, Velocity, Legend |
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from esys.pyvisi import Movie, LocalPosition |
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from esys.pyvisi.constant import * |
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import unittest, os, sys |
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from stat import ST_SIZE |
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from esys.escript import getMPISizeWorld |
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|
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try: |
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PYVISI_WORKDIR=os.environ['PYVISI_WORKDIR'] |
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except KeyError: |
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PYVISI_WORKDIR='.' |
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try: |
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PYVISI_TEST_DATA_ROOT=os.environ['PYVISI_TEST_DATA_ROOT'] |
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except KeyError: |
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PYVISI_TEST_DATA_ROOT='.' |
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|
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PYVISI_TEST_MESHES_PATH = os.path.join(PYVISI_TEST_DATA_ROOT, "data_meshes") |
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PYVISI_TEST_MOVIE_IMAGES_PATH = os.path.join(PYVISI_WORKDIR, \ |
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"data_sample_images", "movie") |
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|
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MIN_IMAGE_SIZE = 100 |
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X_SIZE = 400 |
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Y_SIZE = 400 |
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|
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SCALAR_FIELD_POINT_DATA = "temp" |
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FILE_2D = "tempvel-" |
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IMAGE_NAME = "TestMovie" |
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JPG_RENDERER = Renderer.OFFLINE_JPG |
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|
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class TestMovie: |
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def render(self, file): |
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self.scene.render(image_name = \ |
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os.path.join(PYVISI_TEST_MOVIE_IMAGES_PATH, file)) |
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|
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self.failUnless(os.stat(os.path.join(PYVISI_TEST_MOVIE_IMAGES_PATH,\ |
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file))[ST_SIZE] > MIN_IMAGE_SIZE) |
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|
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class TestGenerateMovie(unittest.TestCase, TestMovie): |
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def setUp(self): |
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self.scene = \ |
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Scene(renderer = JPG_RENDERER, num_viewport = 1, |
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x_size = X_SIZE, y_size = Y_SIZE) |
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|
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self.data_collector = DataCollector(source = Source.XML) |
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self.data_collector.setActiveScalar(scalar = SCALAR_FIELD_POINT_DATA) |
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# Create a Contour. |
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self.map = Map(scene = self.scene, |
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data_collector = self.data_collector, |
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viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR, |
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cell_to_point = False, outline = True) |
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|
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self.velocity = Velocity(scene = self.scene, |
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data_collector = self.data_collector, |
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viewport = Viewport.SOUTH_WEST, arrow = Arrow.TWO_D, |
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color_mode = ColorMode.VECTOR, lut = Lut.COLOR, |
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cell_to_point = False, outline = True) |
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|
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self.velocity.setScaleFactor(scale_factor = 0.07) |
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self.velocity.setRatio(ratio = 8) |
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self.velocity.setColor(color = Color.BLACK) |
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|
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self.mov = Movie() |
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self.lst = [] |
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self.cam = Camera(scene = self.scene, viewport = Viewport.SOUTH_WEST) |
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|
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def tearDown(self): |
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del self.scene |
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del self.data_collector |
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del self.velocity |
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del self.map |
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del self.cam |
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del self.mov |
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del self.lst |
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|
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def testMovieRange(self): |
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for i in range(938, 949): |
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self.data_collector.setFileName(file_name = \ |
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os.path.join(PYVISI_TEST_MESHES_PATH, FILE_2D + "%06d.vtu") |
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% i) |
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self.render(IMAGE_NAME + "%06d.jpg" % i) |
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self.mov.imageRange(input_directory = PYVISI_TEST_MOVIE_IMAGES_PATH, |
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first_image = IMAGE_NAME + "000938.jpg", |
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last_image = IMAGE_NAME + "000948.jpg") |
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self.mov.makeMovie(os.path.join(PYVISI_TEST_MOVIE_IMAGES_PATH, \ |
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"movie_testMovieRange.mpg")) |
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self.failUnless(os.stat(os.path.join(PYVISI_TEST_MOVIE_IMAGES_PATH,\ |
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"movie_testMovieRange.mpg"))[ST_SIZE] > MIN_IMAGE_SIZE) |
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def testMovieList(self): |
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for i in range(938, 949): |
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self.data_collector.setFileName(file_name = \ |
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os.path.join(PYVISI_TEST_MESHES_PATH, FILE_2D + "%06d.vtu") |
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% i) |
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self.render(IMAGE_NAME + "%06d.jpg" % i) |
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self.lst.append(IMAGE_NAME + "%06d.jpg" % i) |
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self.mov.imageList(input_directory = PYVISI_TEST_MOVIE_IMAGES_PATH, |
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image_list = self.lst) |
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self.mov.makeMovie(os.path.join(PYVISI_TEST_MOVIE_IMAGES_PATH, \ |
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"movie_testMovieList.mpg")) |
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self.failUnless(os.stat(os.path.join(PYVISI_TEST_MOVIE_IMAGES_PATH,\ |
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"movie_testMovieList.mpg"))[ST_SIZE] > MIN_IMAGE_SIZE) |
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############################################################################### |
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if __name__ == '__main__': |
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if getMPISizeWorld() == 1: |
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if os.system('ppmtompeg')/256==127: #Command not found |
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print "run_movie_with_lazy_evaluation.py was not executed because more than one processor is in use." |
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else: |
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suite = unittest.TestSuite() |
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suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestGenerateMovie)) |
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s=unittest.TextTestRunner(verbosity=2).run(suite) |
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if not s.wasSuccessful(): sys.exit(1) |
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else: |
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print "run_movie_with_lazy_evaluation.py was not executed because more than one processor is in use." |
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