ITK  5.2.0
Insight Toolkit
SphinxExamples/src/Core/Mesh/ConvertTriangleMeshToBinaryImage/Code.cxx
/*=========================================================================
*
* Copyright NumFOCUS
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#include "itkMesh.h"
#include "itkImage.h"
int
main(int argc, char * argv[])
{
if (argc != 4)
{
std::cerr << "Usage: " << std::endl;
std::cerr << argv[0];
std::cerr << " <InputImageName> <InputMeshName> <OutputImageName>";
std::cerr << std::endl;
return EXIT_FAILURE;
}
const char * inputImageName = argv[1];
const char * inputMeshName = argv[2];
const char * outputImageName = argv[3];
constexpr unsigned int Dimension = 3;
using MeshPixelType = double;
using MeshReaderType = itk::MeshFileReader<MeshType>;
MeshReaderType::Pointer meshReader = MeshReaderType::New();
meshReader->SetFileName(inputMeshName);
using InputPixelType = unsigned char;
using InputImageType = itk::Image<InputPixelType, Dimension>;
using ImageReaderType = itk::ImageFileReader<InputImageType>;
ImageReaderType::Pointer imageReader = ImageReaderType::New();
imageReader->SetFileName(inputImageName);
using OutputPixelType = unsigned char;
using OutputImageType = itk::Image<OutputPixelType, Dimension>;
CastFilterType::Pointer cast = CastFilterType::New();
cast->SetInput(imageReader->GetOutput());
FilterType::Pointer filter = FilterType::New();
filter->SetInput(meshReader->GetOutput());
filter->SetInfoImage(cast->GetOutput());
filter->SetInsideValue(itk::NumericTraits<OutputPixelType>::max());
try
{
filter->Update();
}
catch (itk::ExceptionObject & error)
{
std::cerr << "Error: " << error << std::endl;
return EXIT_FAILURE;
}
WriterType::Pointer writer = WriterType::New();
writer->SetFileName(outputImageName);
writer->SetInput(filter->GetOutput());
try
{
writer->Update();
}
catch (itk::ExceptionObject & error)
{
std::cerr << "Error: " << error << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
itk::CastImageFilter
Casts input pixels to output pixel type.
Definition: itkCastImageFilter.h:104
itk::MeshFileReader
Mesh source that reads mesh data from a single file.
Definition: itkMeshFileReader.h:81
itkImageFileReader.h
itkImage.h
itkCastImageFilter.h
itk::ImageFileReader
Data source that reads image data from a single file.
Definition: itkImageFileReader.h:75
itkMeshFileReader.h
itk::ImageFileWriter
Writes image data to a single file.
Definition: itkImageFileWriter.h:87
itk::TriangleMeshToBinaryImageFilter
3D Rasterization algorithm Courtesy of Dr David Gobbi of Atamai Inc.
Definition: itkTriangleMeshToBinaryImageFilter.h:73
itkMesh.h
itkTriangleMeshToBinaryImageFilter.h
itkImageFileWriter.h
itk::NumericTraits
Define additional traits for native types such as int or float.
Definition: itkNumericTraits.h:58
itk::Mesh
Implements the N-dimensional mesh structure.
Definition: itkMesh.h:114
itk::Image
Templated n-dimensional image class.
Definition: itkImage.h:86
itk::GTest::TypedefsAndConstructors::Dimension2::Dimension
constexpr unsigned int Dimension
Definition: itkGTestTypedefsAndConstructors.h:44