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| ==MirrorPadImageFilter.cxx== | | {{warning|1=The media wiki content on this page is no longer maintained.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 "itkImageFileWriter.h"
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| #include "itkRescaleIntensityImageFilter.h"
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| #include "itkMirrorPadImageFilter.h"
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|
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|
| typedef itk::Image<unsigned char, 2> ImageType;
| | [https://itk.org/ITKExamples[ITK Sphinx Examples]] |
| | |
| static void CreateImage(ImageType::Pointer image);
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| | |
| int main(int, char *[])
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| {
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| ImageType::Pointer image = ImageType::New();
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| CreateImage(image);
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| | |
| typedef itk::MirrorPadImageFilter <ImageType, ImageType>
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| MirrorPadImageFilterType;
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| | |
| ImageType::SizeType lowerBound;
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| lowerBound[0] = 20;
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| lowerBound[1] = 30;
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| | |
| ImageType::SizeType upperBound;
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| upperBound[0] = 50;
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| upperBound[1] = 40;
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| | |
| MirrorPadImageFilterType::Pointer padFilter
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| = MirrorPadImageFilterType::New();
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| padFilter->SetInput(image);
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| padFilter->SetPadLowerBound(lowerBound);
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| padFilter->SetPadUpperBound(upperBound);
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| padFilter->Update();
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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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| // Create an image
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| ImageType::IndexType start;
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| start[0] = 0;
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| start[1] = 0;
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| | |
| ImageType::SizeType size;
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| size[0] = 200;
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| size[1] = 100;
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| itk::ImageRegion<2> region(start,size);
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| image->SetRegions(region);
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| image->Allocate();
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| itk::ImageRegionIterator<ImageType> imageIterator(image,image->GetLargestPossibleRegion());
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| while(!imageIterator.IsAtEnd())
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| {
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| double distance = sqrt(pow(100 - imageIterator.GetIndex()[0], 2) + pow(50 - imageIterator.GetIndex()[1],2));
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| imageIterator.Set(static_cast<unsigned char>(distance));
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| ++imageIterator;
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| }
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| }
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| | |
| </source>
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| | |
| {{ITKVTKCMakeLists|MirrorPadImageFilter|}}
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