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| ==LineSpatialObject.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| | {{warning|1=The media wiki content on this page is no longer maintained.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">
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| #include "itkSpatialObjectToImageFilter.h"
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| #include "itkLineSpatialObject.h"
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| #include "itkLineSpatialObjectPoint.h"
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| #include "itkImageFileWriter.h"
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| | |
| int main( int argc, char *argv[] )
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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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| | |
| typedef itk::LineSpatialObject< Dimension > LineType;
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| | |
| typedef itk::SpatialObjectToImageFilter<
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| LineType, ImageType > SpatialObjectToImageFilterType;
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| | |
| | |
| // Create a list of points
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| std::vector<LineType::LinePointType> points;
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| for(unsigned int i = 0; i < 20; i++)
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| {
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| LineType::LinePointType point;
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| point.SetPosition(10,i);
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| | |
| LineType::LinePointType::VectorType normal;
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| normal[0] = 0;
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| normal[1] = 1;
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| point.SetNormal(normal,0);
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| points.push_back(point);
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| }
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| | |
| // Create a line from the list of points
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| LineType::Pointer line = LineType::New();
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| line->SetPoints(points);
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| | |
| SpatialObjectToImageFilterType::Pointer imageFilter =
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| SpatialObjectToImageFilterType::New();
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| itk::Size<2> size;
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| size.Fill(50);
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| imageFilter->SetInsideValue(255); // white
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| imageFilter->SetSize(size); | |
| imageFilter->SetInput(line);
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| imageFilter->Update();
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|
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| typedef itk::ImageFileWriter< ImageType > WriterType;
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| WriterType::Pointer writer = WriterType::New();
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| writer->SetFileName("line.png");
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| writer->SetInput( imageFilter->GetOutput() );
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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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