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

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Revision 1197 - (hide annotations)
Mon Jun 18 02:08:34 2007 UTC (12 years, 3 months ago) by jongui
File MIME type: text/x-python
File size: 1237 byte(s)
Update the way movies are generated. Please refer to the examples. 

The user can now either specify the image range(first and last images inclusive):
mov.imageRange(input_directory = PYVISI_EXAMPLE_IMAGES_PATH,
        first_image = IMAGE_NAME + "000938.jpg",
		last_image = IMAGE_NAME + "000948.jpg")
mov.makeMovie(os.path.join(PYVISI_EXAMPLE_IMAGES_PATH, "movie.mpg"))

or the user can specify a list of images:

lst = ['image1.jpg', 'image5.jpg', 'image7.jpg]
mov.imageList(input_directory = PYVISI_EXAMPLE_IMAGES_PATH, image_list = lst)
mov.makeMovie(os.path.join(PYVISI_EXAMPLE_IMAGES_PATH, "movie.mpg"))


1 ksteube 1147 """
2 jongui 1197 @var __author__: name of author
3     @var __copyright__: copyrights
4     @var __license__: licence agreement
5     @var __url__: url entry point on documentation
6     @var __version__: version
7     @var __date__: date of the version
8 ksteube 1147 """
9    
10 jongui 1197 __author__="John Ngui, john.ngui@uq.edu.au"
11     __copyright__=""" Copyright (c) 2006 by ACcESS MNRF
12     http://www.access.edu.au
13     Primary Business: Queensland, Australia"""
14     __license__="""Licensed under the Open Software License version 3.0
15     http://www.opensource.org/licenses/osl-3.0.php"""
16     __url__="http://www.iservo.edu.au/esys"
17     __version__="$Revision$"
18     __date__="$Date$"
19    
20    
21 ksteube 1147 import vtk
22    
23     class Outline:
24     """
25     Class that defines an outline.
26     """
27    
28     def __init__(self, object):
29     """
30     Initialise the outline.
31    
32     @type object: vtkUnstructuredGrid, etc
33     @param object: Data source to the outline
34     """
35    
36     self.__object = object
37     self.__vtk_outline = vtk.vtkOutlineFilter()
38     self.__setInput()
39    
40     def __setInput(self):
41     """
42     Set the input for the outline.
43     """
44    
45     self.__vtk_outline.SetInput(self.__object)
46    
47 jongui 1148 def _getOutlineOutput(self):
48 ksteube 1147 """
49     Return the output of the outline.
50    
51     @rtype: vtkPolyData
52     @return: Polyognal data
53     """
54    
55     return self.__vtk_outline.GetOutput()
56    

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