pyvisi/py_src/texture.py


########################################################
#
# Copyright (c) 2003-2010 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) 2003-2010 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__="https://launchpad.net/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"


from esys.escript import getMPISizeWorld
if getMPISizeWorld()==1: import vtk

class Texture:
    """
    Class that defines the texture for the rendered object.
    """

    def __init__(self):
        """
        Initialise the texture.
        """
                if getMPISizeWorld()>1:
                    raise ValueError,"pyvisi.Texture is not running on more than one processor."
        self.__vtk_texture = vtk.vtkTexture()

    def _setupTexture(self, image):
        """
        Setup the texture.

        :type image: vtkImageData
        :param image: Image from which data is to be read
        """

        self.__image = image
        self.__setInput()   

    def __setInput(self):
        """
        Set the input for the texture.
        """

        self.__vtk_texture.SetInput(self.__image)

    def _getTexture(self):
        """
        Return the texture.

        :rtype: vtkTexture
        :return: Texture of the rendered object
        """

        return self.__vtk_texture

1
2	########################################################
3	#
4	# Copyright (c) 2003-2010 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) 2003-2010 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__="https://launchpad.net/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	from esys.escript import getMPISizeWorld
35	if getMPISizeWorld()==1: import vtk
36
37	class Texture:
38	"""
39	Class that defines the texture for the rendered object.
40	"""
41
42	def __init__(self):
43	"""
44	Initialise the texture.
45	"""
46	if getMPISizeWorld()>1:
47	raise ValueError,"pyvisi.Texture is not running on more than one processor."
48	self.__vtk_texture = vtk.vtkTexture()
49
50	def _setupTexture(self, image):
51	"""
52	Setup the texture.
53
54	:type image: vtkImageData
55	:param image: Image from which data is to be read
56	"""
57
58	self.__image = image
59	self.__setInput()
60
61	def __setInput(self):
62	"""
63	Set the input for the texture.
64	"""
65
66	self.__vtk_texture.SetInput(self.__image)
67
68	def _getTexture(self):
69	"""
70	Return the texture.
71
72	:rtype: vtkTexture
73	:return: Texture of the rendered object
74	"""
75
76	return self.__vtk_texture
77