/[escript]/trunk/pyvisi/py_src/arrows.py
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revision 838 by jongui, Mon Sep 4 22:20:28 2006 UTC revision 839 by jongui, Wed Sep 6 04:53:50 2006 UTC
# Line 1  Line 1 
1  """  """
2  Class that shows a vector field by arrows.  @author: John Ngui
3    @author: Lutz Gross
4  """  """
5    
6  import vtk  import vtk
# Line 7  from common import * Line 8  from common import *
8    
9  class Arrows(Common):  class Arrows(Common):
10      """      """
11      @author: John Ngui      Class that shows a vector field by arrows.
     @author: Lutz Gross  
12      """      """
13    
14      def __init__(self, open_scene, data_collector):      def __init__(self, scene, data_collector):
15          """          """
16          @type open_scene: L{OpenScene <openscene.OpenScene>} object          @type scene: L{OpenScene <scene.Scene>} object
17          @param open_scene: Scene in which components are to be added to          @param scene: Scene in which components are to be added to
18          @type data_collector: L{DataCollector <datacollector.DataCollector>}          @type data_collector: L{DataCollector <datacollector.DataCollector>}
19              object              object
20          @param data_collector: Source of data for visualization                  @param data_collector: Source of data for visualization        
21          """          """
22    
23          Common.__init__(self, open_scene, data_collector)          Common.__init__(self, scene, data_collector)
24          self.vtk_glyph = None          self.vtk_glyph = None
25          self.setArrows()          self.setArrows()
26    

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