pyvisi/py_src/average.py


########################################################
#
# Copyright (c) 2003-2008 by University of Queensland
# Earth Systems Science Computational Center (ESSCC)
# http://www.uq.edu.au/esscc
#
# Primary Business: Queensland, Australia
# Licensed under the Open Software License version 3.0
# http://www.opensource.org/licenses/osl-3.0.php
#
########################################################

__copyright__="""Copyright (c) 2003-2008 by University of Queensland
Earth Systems Science Computational Center (ESSCC)
http://www.uq.edu.au/esscc
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.uq.edu.au/esscc/escript-finley"

"""
@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"


import vtk

class CellDataToPointData:
    """
    Class that defines a filter to convert cell data to point data by 
    averaging the data values of all cells using a particular point.
    """

    def __init__(self, object):
        """
        Initialise the cell to point data filter.

        @type object: vtkUnstructuredGrid, etc
        @param object: Input for the cell to point data filter
        """

        self.__object = object
        self.__vtk_cell_to_point = vtk.vtkCellDataToPointData()

        self.__setInput()

    def __setInput(self):
        """
        Set the input for the cell to point data filter.
        """

        self.__vtk_cell_to_point.SetInput(self.__object)

    def _getCellToPointOutput(self):
        """
        Return the output of the cell to point data filter.

        @rtype: vtkDataSet
        @return: Data set
        """

        return self.__vtk_cell_to_point.GetOutput()

    
1
2	########################################################
3	#
4	# Copyright (c) 2003-2008 by University of Queensland
5	# Earth Systems Science Computational Center (ESSCC)
6	# http://www.uq.edu.au/esscc
7	#
8	# Primary Business: Queensland, Australia
9	# Licensed under the Open Software License version 3.0
10	# http://www.opensource.org/licenses/osl-3.0.php
11	#
12	########################################################
13
14	__copyright__="""Copyright (c) 2003-2008 by University of Queensland
15	Earth Systems Science Computational Center (ESSCC)
16	http://www.uq.edu.au/esscc
17	Primary Business: Queensland, Australia"""
18	__license__="""Licensed under the Open Software License version 3.0
19	http://www.opensource.org/licenses/osl-3.0.php"""
20	__url__="http://www.uq.edu.au/esscc/escript-finley"
21
22	"""
23	@var __author__: name of author
24	@var __copyright__: copyrights
25	@var __license__: licence agreement
26	@var __url__: url entry point on documentation
27	@var __version__: version
28	@var __date__: date of the version
29	"""
30
31	__author__="John Ngui, john.ngui@uq.edu.au"
32
33
34	import vtk
35
36	class CellDataToPointData:
37	"""
38	Class that defines a filter to convert cell data to point data by
39	averaging the data values of all cells using a particular point.
40	"""
41
42	def __init__(self, object):
43	"""
44	Initialise the cell to point data filter.
45
46	@type object: vtkUnstructuredGrid, etc
47	@param object: Input for the cell to point data filter
48	"""
49
50	self.__object = object
51	self.__vtk_cell_to_point = vtk.vtkCellDataToPointData()
52
53	self.__setInput()
54
55	def __setInput(self):
56	"""
57	Set the input for the cell to point data filter.
58	"""
59
60	self.__vtk_cell_to_point.SetInput(self.__object)
61
62	def _getCellToPointOutput(self):
63	"""
64	Return the output of the cell to point data filter.
65
66	@rtype: vtkDataSet
67	@return: Data set
68	"""
69
70	return self.__vtk_cell_to_point.GetOutput()
71
72