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

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Revision 1147 - (show annotations)
Wed May 16 06:39:11 2007 UTC (12 years, 2 months ago) by ksteube
File MIME type: text/x-python
File size: 1245 byte(s)
Added back in some files that were accidentally deleted.

1 # Import the necessary modules
2 from esys.pyvisi import Scene, DataCollector, EllipsoidOnPlaneClip, Camera
3 from esys.pyvisi.constant import *
4
5 PYVISI_EXAMPLE_MESHES_PATH = "data_meshes/"
6 PYVISI_EXAMPLE_IMAGES_PATH = "data_sample_images/"
7 X_SIZE = 400
8 Y_SIZE = 400
9
10 TENSOR_FIELD_CELL_DATA = "stress_cell"
11 FILE_3D = "interior_3D.xml"
12 IMAGE_NAME = "ellipsoid.jpg"
13 JPG_RENDERER = Renderer.ONLINE_JPG
14
15 # Create a Scene.
16 s = Scene(renderer = JPG_RENDERER, num_viewport = 1, x_size = X_SIZE,
17 y_size = Y_SIZE)
18
19 # Create a DataCollector reading from a XML file.
20 dc1 = DataCollector(source = Source.XML)
21 dc1.setFileName(file_name = PYVISI_EXAMPLE_MESHES_PATH + FILE_3D)
22 dc1.setActiveTensor(tensor = TENSOR_FIELD_CELL_DATA)
23
24 # Create a EllipsoidOnPlaneClip.
25 eopc1 = EllipsoidOnPlaneClip(scene = s, data_collector = dc1,
26 viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR, cell_to_point = True,
27 outline = True)
28 eopc1.setPlaneToXY()
29 eopc1.setScaleFactor(scale_factor = 0.2)
30 eopc1.rotateX(angle = 10)
31
32 # Create a camera.
33 c1 = Camera(scene = s, data_collector = dc1, viewport = Viewport.SOUTH_WEST)
34 c1.bottomView()
35 c1.azimuth(angle = -90)
36 c1.elevation(angle = 10)
37
38 # Render the object.
39 s.render(PYVISI_EXAMPLE_IMAGES_PATH + IMAGE_NAME)
40

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