/[escript]/trunk/pyvisi/py_src/examples/velocity.py
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Annotation of /trunk/pyvisi/py_src/examples/velocity.py

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Revision 962 - (hide annotations)
Tue Feb 13 02:03:23 2007 UTC (12 years, 7 months ago) by jongui
File MIME type: text/x-python
File size: 1596 byte(s)
Added some examples.
1 jongui 962 from esys.pyvisi import DataCollector, Velocity, Scene
2     from esys.pyvisi.constant import *
3    
4     s = Scene(renderer = Renderer.ONLINE, num_viewport = 4, x_size = 1000,
5     y_size = 800)
6    
7     dc1 = DataCollector(source = Source.XML)
8     dc1.setFileName(file_name =
9     "/home/jongui/trunk/pyvisi/test/python/data_data/interior_3D.xml")
10    
11     # Create a velocity instance in the first viewport.
12     v1 = Velocity(scene = s, data_collector = dc1, vector = None,
13     viewport = Viewport.SOUTH_WEST, arrow = Arrow.THREE_D,
14     color_mode = ColorMode.VECTOR, lut = Lut.COLOR, outline = True)
15     v1.setRepresentationToWireframe()
16     v1.setScaleFactor(0.2)
17     v1.setScaleModeByScalar()
18     v1.setDimension(2,2,2)
19    
20     # Create a velocity instance in the second viewport.
21     v2 = Velocity(scene = s, data_collector = dc1, vector = None,
22     viewport = Viewport.NORTH_WEST, arrow = Arrow.THREE_D,
23     color_mode = ColorMode.SCALAR, lut = Lut.COLOR, outline = True)
24     v2.setColor(Color.BLUE)
25     v2.setScaleFactor(0.2)
26    
27     # Create a velocity instance in the third viewport.
28     v3 = Velocity(scene = s, data_collector = dc1, vector = None,
29     viewport = Viewport.NORTH_EAST, arrow = Arrow.TWO_D,
30     color_mode = ColorMode.VECTOR, lut = Lut.GREY_SCALE, outline = True)
31     v3.setScaleFactor(0.2)
32     v3.setDimension(4,4,4)
33    
34     # Create a velocity instance in the fourth viewport.
35     v4 = Velocity(scene = s, data_collector = dc1, vector = None,
36     viewport = Viewport.SOUTH_EAST, arrow = Arrow.TWO_D,
37     color_mode = ColorMode.SCALAR, lut = Lut.COLOR, outline = True)
38     v4.setOpacity(0.5)
39     v4.setScaleFactor(0.2)
40    
41     s.render()

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