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

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Revision 1148 - (hide annotations)
Wed May 16 22:45:33 2007 UTC (13 years, 9 months ago) by jongui
File MIME type: text/x-python
File size: 1270 byte(s)
Added the updated files for pyvisi and removed some incorrect reference images.
1 ksteube 1147 # Import the necessary modules
2     from esys.pyvisi import Scene, DataCollector, EllipsoidOnPlaneClip, Camera
3     from esys.pyvisi.constant import *
4 jongui 1148 import os
5 ksteube 1147
6 jongui 1148 PYVISI_EXAMPLE_MESHES_PATH = "data_meshes"
7     PYVISI_EXAMPLE_IMAGES_PATH = "data_sample_images"
8 ksteube 1147 X_SIZE = 400
9     Y_SIZE = 400
10    
11     TENSOR_FIELD_CELL_DATA = "stress_cell"
12     FILE_3D = "interior_3D.xml"
13     IMAGE_NAME = "ellipsoid.jpg"
14     JPG_RENDERER = Renderer.ONLINE_JPG
15    
16     # Create a Scene.
17     s = Scene(renderer = JPG_RENDERER, num_viewport = 1, x_size = X_SIZE,
18     y_size = Y_SIZE)
19    
20     # Create a DataCollector reading from a XML file.
21     dc1 = DataCollector(source = Source.XML)
22 jongui 1148 dc1.setFileName(file_name = os.path.join(PYVISI_EXAMPLE_MESHES_PATH, FILE_3D))
23 ksteube 1147 dc1.setActiveTensor(tensor = TENSOR_FIELD_CELL_DATA)
24    
25     # Create a EllipsoidOnPlaneClip.
26     eopc1 = EllipsoidOnPlaneClip(scene = s, data_collector = dc1,
27     viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR, cell_to_point = True,
28     outline = True)
29     eopc1.setPlaneToXY()
30     eopc1.setScaleFactor(scale_factor = 0.2)
31     eopc1.rotateX(angle = 10)
32    
33     # Create a camera.
34 jongui 1148 c1 = Camera(scene = s, viewport = Viewport.SOUTH_WEST)
35 ksteube 1147 c1.bottomView()
36     c1.azimuth(angle = -90)
37     c1.elevation(angle = 10)
38    
39     # Render the object.
40 jongui 1148 s.render(image_name = os.path.join(PYVISI_EXAMPLE_IMAGES_PATH, IMAGE_NAME))
41 ksteube 1147

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