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| This example demonstrates how to write an itkImage to a file. The file type is determined by the extension of the specified filename.
| | {{warning|1=The media wiki content on this page is no longer maintained.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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| ==ImageFileWriter.cxx==
| | [https://itk.org/ITKExamples[ITK Sphinx Examples]] |
| <source lang="cpp">
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| #include "itkImage.h"
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| #include "itkImageFileWriter.h"
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| | |
| #include <iostream>
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| #include <string>
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| | |
| int main(int argc, char *argv[])
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| {
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| std::string outputFilename;
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| if(argc > 1)
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| {
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| outputFilename = argv[1];
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| }
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| else
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| {
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| outputFilename = "test.png";
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| }
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| | |
| typedef unsigned char PixelType;
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| const unsigned int Dimension = 2;
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| typedef itk::Image< PixelType, Dimension > ImageType;
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| | |
| ImageType::RegionType region;
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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] = 300;
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| | |
| region.SetSize(size);
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| region.SetIndex(start);
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| ImageType::Pointer image = ImageType::New();
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| image->SetRegions(region);
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| image->Allocate();
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| | |
| ImageType::IndexType ind;
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| ind[0] = 10;
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| ind[1] = 10;
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| | |
| typedef itk::ImageFileWriter< ImageType > WriterType;
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| WriterType::Pointer writer = WriterType::New();
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| writer->SetFileName(outputFilename);
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| writer->SetInput(image);
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| writer->Update();
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| | |
| return EXIT_SUCCESS;
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| }
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| </source>
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| | |
| {{ITKCMakeLists|{{SUBPAGENAME}}}}
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