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	jongui	1211	"""
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()