ITK  4.13.0
Insight Segmentation and Registration Toolkit
SphinxExamples/src/Core/Common/CreateABackwardDifferenceOperator/Code.cxx
/*=========================================================================
*
* Copyright Insight Software Consortium
*
* 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
*
* http://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.
*
*=========================================================================*/
int main(int, char*[])
{
typedef float PixelType;
const unsigned int Dimension = 2;
BackwardDifferenceOperatorType;
BackwardDifferenceOperatorType backwardDifferenceOperator;
// Create the operator for the X axis derivative
backwardDifferenceOperator.SetDirection(0);
radius.Fill(1);
backwardDifferenceOperator.CreateToRadius(radius);
std::cout << "Size: " << backwardDifferenceOperator.GetSize()
<< std::endl;
std::cout << backwardDifferenceOperator << std::endl;
for(unsigned int i = 0; i < 9; i++)
{
std::cout << backwardDifferenceOperator.GetOffset(i) << " "
<< backwardDifferenceOperator.GetElement(i) << std::endl;
}
return EXIT_SUCCESS;
}