pyvisi/py_src/geometry.py

"""
@var __author__: name of author
@var __copyright__: copyrights
@var __license__: licence agreement
@var __url__: url entry point on documentation
@var __version__: version
@var __date__: date of the version
"""

__author__="John Ngui, john.ngui@uq.edu.au"
__copyright__="""  Copyright (c) 2006 by ACcESS MNRF
                    http://www.access.edu.au
                Primary Business: Queensland, Australia"""
__license__="""Licensed under the Open Software License version 3.0
             http://www.opensource.org/licenses/osl-3.0.php"""
__url__="http://www.iservo.edu.au/esys"
__version__="$Revision$"
__date__="$Date$"


import vtk

class Geometry:
    """
    Class that extracts geometry from data and convert it to polygonal type.    
    """

    def __init__(self, object): 
        """
        Initialise the geometry filter.
        """

        self.__vtk_geometry_filter = vtk.vtkGeometryFilter()
        self.__object = object
        self.__setInput()

    def __setInput(self):
        """
        Set the input for the geometry filter
        """

        self.__vtk_geometry_filter.SetInput(self.__object)

    def _getGeometryOutput(self):
        """
        Return the output of the rotation.

        @rtype: vtkPolyData
        @return: Polygonal data
        """
        return self.__vtk_geometry_filter.GetOutput()
1	"""
2	@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	"""
9
10	__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	import vtk
22
23	class Geometry:
24	"""
25	Class that extracts geometry from data and convert it to polygonal type.
26	"""
27
28	def __init__(self, object):
29	"""
30	Initialise the geometry filter.
31	"""
32
33	self.__vtk_geometry_filter = vtk.vtkGeometryFilter()
34	self.__object = object
35	self.__setInput()
36
37	def __setInput(self):
38	"""
39	Set the input for the geometry filter
40	"""
41
42	self.__vtk_geometry_filter.SetInput(self.__object)
43
44	def _getGeometryOutput(self):
45	"""
46	Return the output of the rotation.
47
48	@rtype: vtkPolyData
49	@return: Polygonal data
50	"""
51	return self.__vtk_geometry_filter.GetOutput()