|
|
| (2 intermediate revisions by 2 users not shown) |
| Line 1: |
Line 1: |
| ==VectorImageToImageAdaptor.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| | {{warning|1=The media wiki content on this page is no longer maintained.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 "itkVectorImage.h"
| |
| #include "itkImage.h"
| |
| #include "itkVectorImageToImageAdaptor.h"
| |
| #include "itkImageRegionIterator.h"
| |
| | |
| typedef itk::Image<float, 2> ScalarImageType;
| |
| typedef itk::VectorImage<float, 2> VectorImageType;
| |
| | |
| void CreateImage(VectorImageType::Pointer image);
| |
| | |
| int main(int, char *[])
| |
| { | |
| VectorImageType::Pointer image = VectorImageType::New();
| |
| CreateImage(image);
| |
| | |
| typedef itk::VectorImageToImageAdaptor<float, 2> ImageAdaptorType;
| |
| ImageAdaptorType::Pointer adaptor = ImageAdaptorType::New();
| |
| adaptor->SetExtractComponentIndex(0);
| |
| adaptor->SetImage(image);
| |
| | |
| itk::Index<2> index;
| |
| index[0] = 0;
| |
| index[1] = 0;
| |
|
| |
| std::cout << adaptor->GetPixel(index) << std::endl;
| |
| | |
| return EXIT_SUCCESS;
| |
| }
| |
| | |
| void CreateImage(VectorImageType::Pointer image)
| |
| {
| |
| VectorImageType::IndexType start;
| |
| start.Fill(0);
| |
| | |
| VectorImageType::SizeType size;
| |
| size.Fill(2);
| |
| | |
| VectorImageType::RegionType region;
| |
| region.SetSize(size);
| |
| region.SetIndex(start);
| |
| | |
| image->SetRegions(region);
| |
| image->SetNumberOfComponentsPerPixel(2);
| |
| image->Allocate();
| |
|
| |
| typedef itk::VariableLengthVector<double> VariableVectorType;
| |
| VariableVectorType variableLengthVector;
| |
| variableLengthVector.SetSize(2);
| |
| | |
| itk::ImageRegionIterator<VectorImageType> imageIterator(image,image->GetLargestPossibleRegion()); | |
| variableLengthVector[0] = 1;
| |
| variableLengthVector[1] = 2;
| |
| | |
| while(!imageIterator.IsAtEnd())
| |
| {
| |
| imageIterator.Set(variableLengthVector);
| |
| | |
| ++imageIterator;
| |
| }
| |
| }
| |
| </source>
| |
| {{ITKCMakeLists|VectorImageToImageAdaptor}}
| |
