/[escript]/trunk/pyvisi/py_src/tube.py
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revision 1147 by ksteube, Wed May 16 06:39:11 2007 UTC revision 1148 by jongui, Wed May 16 22:45:33 2007 UTC
# Line 9  class Tube: Line 9  class Tube:
9      Class that defines the tube wrapped around the streamlines.      Class that defines the tube wrapped around the streamlines.
10      """      """
11    
12      def __init__(self, object):      def __init__(self):
13          """          """
14          Initialise the tube.          Initialise the tube.
15          """          """
16    
         self.__object = object  
17          self.__vtk_tube = vtk.vtkTubeFilter()          self.__vtk_tube = vtk.vtkTubeFilter()
18    
19          self.__setupTube()      def _setupTube(self, object):
   
     def __setupTube(self):  
20          """          """
21          Setup the tube.          Setup the tube.
22    
23            @type object: vtkPolyData, etc
24            @param object: Input for the tube
25          """          """
26    
27            self.__object = object
28    
29          self.__setInput()          self.__setInput()
30          # Default radius of the tube is 0.02.          # Default radius of the tube is 0.02.
31          self.setTubeRadius(0.02)          self.setTubeRadius(0.02)
32          # Default number of sides for the tube is 12.          # Default number of sides for the tube is 12.
33          self.setTubeNumberOfSides(12)          self.setTubeNumberOfSides(12)
34          self.setTubeRadiusToVaryByVector()          self.setTubeRadiusToVaryByVector()
         self.__vtk_tube.Update()  
35    
36      def __setInput(self):      def __setInput(self):
37          """          """
# Line 74  class Tube: Line 75  class Tube:
75    
76          self.__vtk_tube.SetVaryRadiusToVaryRadiusByScalar()          self.__vtk_tube.SetVaryRadiusToVaryRadiusByScalar()
77    
78      def _getOutput(self):      def _getTubeOutput(self):
79          """          """
80          Return the output of the tube.          Return the output of the tube.
81    
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