ITK  4.9.0
Insight Segmentation and Registration Toolkit
SphinxExamples/src/Core/Common/AddOffsetToIndex/Code.py
1 #!/usr/bin/env python
2 
3 #==========================================================================
4 #
5 # Copyright Insight Software Consortium
6 #
7 # Licensed under the Apache License, Version 2.0 (the "License")
8 # you may not use this file except in compliance with the License.
9 # You may obtain a copy of the License at
10 #
11 # http://www.apache.org/licenses/LICENSE-2.0.txt
12 #
13 # Unless required by applicable law or agreed to in writing, software
14 # distributed under the License is distributed on an "AS IS" BASIS,
15 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 # See the License for the specific language governing permissions and
17 # limitations under the License.
18 #
19 #==========================================================================*/
20 
21 import sys
22 import itk
23 
24 from distutils.version import StrictVersion as VS
25 if VS(itk.Version.GetITKVersion()) < VS("4.9.0"):
26  print("ITK 4.9.0 is required.")
27  sys.exit(1)
28 
29 Dimension = 2
30 
31 index = itk.Index[Dimension]()
32 index.Fill(5)
33 
34 offset = itk.Offset[Dimension]()
35 offset.Fill(1)
36 
37 newIndex = index + offset
38 
39 print("index: " + str([int(index[0]), int(index[1])]))
40 print("offset: " + str([int(offset[0]), int(offset[1])]))
41 print("index + offset: " + str([int(newIndex[0]), int(newIndex[1])]))
42 print("")
43 
44 offset[0] = -1
45 newIndex = index + offset
46 
47 print("index: " + str([int(index[0]), int(index[1])]))
48 print("offset: " + str([int(offset[0]), int(offset[1])]))
49 print("index + offset: " + str([int(newIndex[0]), int(newIndex[1])]))
50 print("")