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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__="http://www.uq.edu.au/esscc/escript-finley" |
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|
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""" |
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Author: John Ngui, john.ngui@uq.edu.au |
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""" |
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|
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# Import the necessary modules. |
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from esys.pyvisi import Scene, DataCollector, Map, Camera, Legend, Contour |
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from esys.pyvisi import LocalPosition |
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from esys.pyvisi.constant import * |
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import os |
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|
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PYVISI_EXAMPLE_MESHES_PATH = "data_meshes" |
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PYVISI_EXAMPLE_IMAGES_PATH = "data_sample_images" |
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X_SIZE = 500 |
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Y_SIZE = 500 |
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FILE_NAME = "phi_talus_lava.0099.vtu" |
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IMAGE_NAME = "legend.jpg" |
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JPG_RENDERER = Renderer.ONLINE_JPG |
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|
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# Create a Scene. |
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s = Scene(renderer = JPG_RENDERER, num_viewport = 1, x_size = X_SIZE, |
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y_size = Y_SIZE) |
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|
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# Create a DataCollector reading from a XML file. |
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dc1 = DataCollector(source = Source.XML) |
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dc1.setFileName(file_name = os.path.join(PYVISI_EXAMPLE_MESHES_PATH, \ |
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FILE_NAME)) |
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|
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# Create a Contour. |
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ctr1 = Contour(scene = s, data_collector = dc1, |
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viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR, cell_to_point = False, |
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outline = True) |
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ctr1.generateContours(8, -4.963259999999998, 86.277230000000003) |
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ctr1.setScalarRange(-4.963259999999998, 86.277230000000003) |
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|
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# Create a scalar Legend. |
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lg1 =Legend(scene = s, data_collector= dc1, viewport = Viewport.SOUTH_WEST, |
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lut = Lut.COLOR, legend = LegendType.SCALAR) |
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lg1.setOrientationToHorizontal() |
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lg1.setScalarRange(-4.963259999999998, 86.277230000000003) |
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lg1.setTitle(title = "Scalar Bar") |
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lg1.setPosition(LocalPosition(50, 5)) |
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# Create a Camera. |
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cam1 = Camera(scene = s, viewport = Viewport.SOUTH_WEST) |
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|
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# Render the object. |
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s.render(image_name = os.path.join(PYVISI_EXAMPLE_IMAGES_PATH, |
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IMAGE_NAME)) |
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