/[escript]/trunk/doc/examples/pyvisi/ellipsoidonplaneclip.py
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Contents of /trunk/doc/examples/pyvisi/ellipsoidonplaneclip.py

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Mon Mar 30 02:13:58 2009 UTC (10 years, 4 months ago) by jfenwick
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Change __url__ to launchpad site

1
2 ########################################################
3 #
4 # Copyright (c) 2003-2008 by University of Queensland
5 # Earth Systems Science Computational Center (ESSCC)
6 # http://www.uq.edu.au/esscc
7 #
8 # Primary Business: Queensland, Australia
9 # Licensed under the Open Software License version 3.0
10 # http://www.opensource.org/licenses/osl-3.0.php
11 #
12 ########################################################
13
14 __copyright__="""Copyright (c) 2003-2008 by University of Queensland
15 Earth Systems Science Computational Center (ESSCC)
16 http://www.uq.edu.au/esscc
17 Primary Business: Queensland, Australia"""
18 __license__="""Licensed under the Open Software License version 3.0
19 http://www.opensource.org/licenses/osl-3.0.php"""
20 __url__="https://launchpad.net/escript-finley"
21
22 """
23 Author: John Ngui, john.ngui@uq.edu.au
24 """
25
26 # Import the necessary modules
27 from esys.pyvisi import Scene, DataCollector, EllipsoidOnPlaneClip, Camera
28 from esys.pyvisi.constant import *
29 import os
30
31 PYVISI_EXAMPLE_MESHES_PATH = "data_meshes"
32 PYVISI_EXAMPLE_IMAGES_PATH = "data_sample_images"
33 X_SIZE = 400
34 Y_SIZE = 400
35
36 TENSOR_FIELD_CELL_DATA = "stress_cell"
37 FILE_3D = "interior_3D.xml"
38 IMAGE_NAME = "ellipsoid.jpg"
39 JPG_RENDERER = Renderer.ONLINE_JPG
40
41 # Create a Scene.
42 s = Scene(renderer = JPG_RENDERER, num_viewport = 1, x_size = X_SIZE,
43 y_size = Y_SIZE)
44
45 # Create a DataCollector reading from a XML file.
46 dc1 = DataCollector(source = Source.XML)
47 dc1.setFileName(file_name = os.path.join(PYVISI_EXAMPLE_MESHES_PATH, FILE_3D))
48 dc1.setActiveTensor(tensor = TENSOR_FIELD_CELL_DATA)
49
50 # Create an EllipsoidOnPlaneClip.
51 eopc1 = EllipsoidOnPlaneClip(scene = s, data_collector = dc1,
52 viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR, cell_to_point = True,
53 outline = True)
54 eopc1.setPlaneToXY()
55 eopc1.setScaleFactor(scale_factor = 0.2)
56 eopc1.rotateX(angle = 10)
57
58 # Create a Camera.
59 c1 = Camera(scene = s, viewport = Viewport.SOUTH_WEST)
60 c1.bottomView()
61 c1.azimuth(angle = -90)
62 c1.elevation(angle = 10)
63
64 # Render the object.
65 s.render(image_name = os.path.join(PYVISI_EXAMPLE_IMAGES_PATH, IMAGE_NAME))
66

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