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| | {{warning|1=The media wiki content on this page is no longer maintained.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.}} |
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| ==SimpleContourExtractorImageFilter.cxx==
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| <source lang="cpp">
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| #include "itkImage.h"
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| #include "itkImageFileWriter.h"
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| #include "itkSimpleContourExtractorImageFilter.h"
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| #include "itkImageRegionIterator.h"
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| typedef itk::Image<unsigned char, 2> ImageType;
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| 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::SimpleContourExtractorImageFilter <ImageType, ImageType>
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| SimpleContourExtractorImageFilterType;
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| SimpleContourExtractorImageFilterType::Pointer contourFilter
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| = SimpleContourExtractorImageFilterType::New();
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| contourFilter->SetInput(image);
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| contourFilter->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.Fill(0);
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| ImageType::SizeType size;
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| size.Fill(100);
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| ImageType::RegionType region;
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| region.SetSize(size);
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| region.SetIndex(start);
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| image->SetRegions(region);
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| image->Allocate();
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| // Make the whole image white
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| itk::ImageRegionIterator<ImageType> iterator(image,image->GetLargestPossibleRegion());
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| /*
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| //Create a square
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| while(!iterator.IsAtEnd())
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| {
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| iterator.Set(255);
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| ++iterator;
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| }
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| */ | |
| }
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| </source>
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| {{ITKCMakeLists|SimpleContourExtractorImageFilter}}
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