pyvisi/py_src/average.py

"""
@author: John NGUI
"""

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 _getOutput(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	@author: John NGUI
3	"""
4
5	import vtk
6
7	class CellDataToPointData:
8	"""
9	Class that defines a filter to convert cell data to point data by
10	averaging the data values of all cells using a particular point.
11	"""
12
13	def __init__(self, object):
14	"""
15	Initialise the cell to point data filter.
16
17	@type object: vtkUnstructuredGrid, etc
18	@param object: Input for the cell to point data filter
19	"""
20
21	self.__object = object
22	self.__vtk_cell_to_point = vtk.vtkCellDataToPointData()
23
24	self.__setInput()
25
26	def __setInput(self):
27	"""
28	Set the input for the cell to point data filter.
29	"""
30
31	self.__vtk_cell_to_point.SetInput(self.__object)
32
33	def _getOutput(self):
34	"""
35	Return the output of the cell to point data filter.
36
37	@rtype: vtkDataSet
38	@return: Data set
39	"""
40
41	return self.__vtk_cell_to_point.GetOutput()
42
43