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| ==ImageRegionExclusionConstIteratorWithIndex.cxx== | | {{warning|1=The media wiki content on this page is no longer maintained. The examples presented on the https://itk.org/Wiki/* pages likely require ITK version 4.13 or earlier releases. In many cases, the examples on this page no longer conform to the best practices for modern ITK versions. |
| <source lang="cpp">
| | }} |
| #include "itkImage.h"
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| #include "itkImageFileReader.h"
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| #include "itkImageRegionExclusionConstIteratorWithIndex.h"
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| | |
| typedef itk::Image<int, 2> ImageType;
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| | |
| void CreateImage(ImageType::Pointer);
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| int main(int argc, char*argv[])
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| {
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| ImageType::SizeType exclusionRegionSize;
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| exclusionRegionSize.Fill(2);
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| ImageType::IndexType exclusionRegionIndex;
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| exclusionRegionIndex.Fill(0);
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| ImageType::RegionType exclusionRegion(exclusionRegionIndex, exclusionRegionSize);
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| ImageType::Pointer image = ImageType::New();
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| CreateImage(image);
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|
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| itk::ImageRegionExclusionConstIteratorWithIndex<ImageType> imageIterator(image, image->GetLargestPossibleRegion());
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| imageIterator.SetExclusionRegion(exclusionRegion);
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| unsigned int numberVisited = 0;
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| while(!imageIterator.IsAtEnd())
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| {
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| std::cout << imageIterator.Get() << std::endl;
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| ++imageIterator;
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| ++numberVisited;
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| }
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|
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| std::cout << "Visited " << numberVisited << std::endl;
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|
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| return EXIT_SUCCESS;
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| }
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| void CreateImage(ImageType::Pointer image)
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| {
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| ImageType::SizeType regionSize;
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| regionSize.Fill(3);
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| ImageType::IndexType regionIndex;
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| regionIndex.Fill(0);
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| ImageType::RegionType region(regionIndex,regionSize); | |
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| image->SetRegions(region);
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| image->Allocate();
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| image->FillBuffer(0);
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|
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| }
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| </source>
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| | |
| ==CMakeLists.txt==
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| <source lang="cmake">
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| cmake_minimum_required(VERSION 2.6)
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| PROJECT(ImageRegionExclusionConstIteratorWithIndex)
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| include_directories(/home/doriad/src/ITK/Wrapping/WrapITK/ExternalProjects/ItkVtkGlue/src/)
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| FIND_PACKAGE(VTK REQUIRED)
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| INCLUDE(${VTK_USE_FILE})
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| FIND_PACKAGE(ITK REQUIRED)
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| INCLUDE(${ITK_USE_FILE})
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| ADD_EXECUTABLE(ImageRegionExclusionConstIteratorWithIndex ImageRegionExclusionConstIteratorWithIndex.cxx)
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| TARGET_LINK_LIBRARIES(ImageRegionExclusionConstIteratorWithIndex vtkHybrid
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| ITKNumerics ITKBasicFilters ITKCommon ITKIO)
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| </source>
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