SphinxExamples/src/Core/Common/AddOffsetToIndex/Code.py

#!/usr/bin/env python
 
# Copyright NumFOCUS
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#        https://www.apache.org/licenses/LICENSE-2.0.txt
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
 
import sys
import itk
 
from distutils.version import StrictVersion as VS
 
if VS(itk.Version.GetITKVersion()) < VS("4.9.0"):
    print("ITK 4.9.0 is required.")
    sys.exit(1)
 
Dimension = 2
 
index = itk.Index[Dimension]()
index.Fill(5)
 
offset = itk.Offset[Dimension]()
offset.Fill(1)
 
newIndex = index + offset
 
print("index: " + str([int(index[0]), int(index[1])]))
print("offset: " + str([int(offset[0]), int(offset[1])]))
print("index + offset: " + str([int(newIndex[0]), int(newIndex[1])]))
print("")
 
offset[0] = -1
newIndex = index + offset
 
print("index: " + str([int(index[0]), int(index[1])]))
print("offset: " + str([int(offset[0]), int(offset[1])]))
print("index + offset: " + str([int(newIndex[0]), int(newIndex[1])]))
print("")