ITK  5.3.0
Insight Toolkit
SphinxExamples/src/Core/Common/IterateWithNeighborhoodWithoutAccess/Code.cxx
/*=========================================================================
*
* 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
*
* 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.
*
*=========================================================================*/
#include "itkImage.h"
int
main(int argc, char * argv[])
{
if (argc < 2)
{
std::cerr << "Required: filename" << std::endl;
return EXIT_FAILURE;
}
using ImageType = itk::Image<unsigned char, 2>;
ImageType::Pointer image = itk::ReadImage<ImageType>(argv[1]);
ImageType::SizeType regionSize;
regionSize[0] = 50;
regionSize[1] = 1;
ImageType::IndexType regionIndex;
regionIndex[0] = 0;
regionIndex[1] = 0;
region.SetSize(regionSize);
region.SetIndex(regionIndex);
radius[0] = 1;
radius[1] = 1;
itk::ConstNeighborhoodIterator<ImageType> iterator(radius, image, region);
while (!iterator.IsAtEnd())
{
for (unsigned int i = 0; i < 9; i++)
{
ImageType::IndexType index = iterator.GetIndex(i);
std::cout << index[0] << " " << index[1] << std::endl;
bool IsInBounds;
iterator.GetPixel(i, IsInBounds);
}
++iterator;
}
return EXIT_SUCCESS;
}
itk::ConstNeighborhoodIterator::IsAtEnd
ITK_ITERATOR_VIRTUAL bool IsAtEnd() const ITK_ITERATOR_FINAL
Definition: itkConstNeighborhoodIterator.h:354
itkConstNeighborhoodIterator.h
itk::ConstNeighborhoodIterator::GetPixel
ITK_ITERATOR_VIRTUAL PixelType GetPixel(const NeighborIndexType i) const ITK_ITERATOR_FINAL
Definition: itkConstNeighborhoodIterator.h:195
itkImageFileReader.h
itk::GTest::TypedefsAndConstructors::Dimension2::SizeType
ImageBaseType::SizeType SizeType
Definition: itkGTestTypedefsAndConstructors.h:49
itkImage.h
itk::GTest::TypedefsAndConstructors::Dimension2::IndexType
ImageBaseType::IndexType IndexType
Definition: itkGTestTypedefsAndConstructors.h:50
itk::GTest::TypedefsAndConstructors::Dimension2::RegionType
ImageBaseType::RegionType RegionType
Definition: itkGTestTypedefsAndConstructors.h:54
itk::ConstNeighborhoodIterator::GetIndex
ITK_ITERATOR_VIRTUAL IndexType GetIndex() const ITK_ITERATOR_FINAL
Definition: itkConstNeighborhoodIterator.h:177
itk::ConstNeighborhoodIterator
Const version of NeighborhoodIterator, defining iteration of a local N-dimensional neighborhood of pi...
Definition: itkConstNeighborhoodIterator.h:51
itk::Image
Templated n-dimensional image class.
Definition: itkImage.h:88
itk::ImageRegion::SetSize
void SetSize(const SizeType &size)
Definition: itkImageRegion.h:174