/[escript]/trunk/pyvisi/py_src/datacollector.py
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Annotation of /trunk/pyvisi/py_src/datacollector.py

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Revision 827 - (hide annotations)
Wed Aug 30 00:08:02 2006 UTC (14 years, 8 months ago) by jongui
File MIME type: text/x-python
File size: 1740 byte(s)
Added:
contour.py and arrows.py


1 gross 792 """
2    
3     classes dealing with data for the visualization
4    
5     @var __author__: name of author
6     @var __license__: licence agreement
7     @var __copyright__: copyrights
8     @var __url__: url entry point on documentation
9     @var __version__: version
10     @var __date__: date of the version
11     """
12    
13     __copyright__=""" Copyright (c) 2006 by ACcESS MNRF
14     http://www.access.edu.au
15     Primary Business: Queensland, Australia"""
16     __license__="""Licensed under the Open Software License version 3.0
17     http://www.opensource.org/licenses/osl-3.0.php"""
18     __author__="Paul Cochrane, L. Gross"
19     __url__="http://www.iservo.edu.au/esys"
20     __version__="$Revision:$"
21     __date__="$Date:$"
22    
23 jongui 822 import vtk
24 gross 792
25 jongui 822 class DataCollector:
26 gross 792
27 jongui 827 def __init__(self, open_scene, outline = True):
28     self.open_scene = open_scene
29 jongui 822 self.outline = True
30     self.file_name = None
31 jongui 827 self.vtk_xml_reader = None
32     self.vtk_xml_reader_output = None
33 jongui 822
34 jongui 827
35     # set up the file reader and set the file name
36 jongui 822 def setSource(self, file_name):
37     self.file_name = file_name
38     self.vtk_xml_reader = vtk.vtkXMLUnstructuredGridReader()
39     self.vtk_xml_reader.SetFileName(self.file_name)
40    
41 jongui 827 if(self.outline == True):
42     self.setOutlineFilter()
43    
44     # return the file reader output
45 jongui 822 def getReader(self):
46     return self.vtk_xml_reader
47    
48 jongui 827 # set the outline
49     def setOutlineFilter(self):
50     vtk_outline = vtk.vtkOutlineFilter()
51     vtk_outline.SetInput(self.vtk_xml_reader.GetOutput())
52    
53     vtk_outline_mapper = vtk.vtkPolyDataMapper()
54     vtk_outline_mapper.SetInput(vtk_outline.GetOutput())
55    
56     vtk_outline_actor = vtk.vtkActor()
57     vtk_outline_actor.SetMapper(vtk_outline_mapper)
58     vtk_outline_actor.GetProperty().SetColor(0, 0, 0)
59 jongui 822
60 jongui 827 self.open_scene.getRenderer().AddActor(vtk_outline_actor)
61    
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63    
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