ITK  6.0.0
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
*
* https://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>;
auto meshReader = MeshReaderType::New();
meshReader->SetFileName(inputMeshName);
using InputPixelType = unsigned char;
using InputImageType = itk::Image<InputPixelType, Dimension>;
const auto input = itk::ReadImage<InputImageType>(inputImageName);
using OutputPixelType = unsigned char;
using OutputImageType = itk::Image<OutputPixelType, Dimension>;
auto cast = CastFilterType::New();
cast->SetInput(input);
auto filter = FilterType::New();
filter->SetInput(meshReader->GetOutput());
filter->SetInfoImage(cast->GetOutput());
filter->SetInsideValue(itk::NumericTraits<OutputPixelType>::max());
try
{
filter->Update();
}
catch (const itk::ExceptionObject & error)
{
std::cerr << "Error: " << error << std::endl;
return EXIT_FAILURE;
}
try
{
itk::WriteImage(filter->GetOutput(), outputImageName);
}
catch (const 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:100
itk::MeshFileReader
Mesh source that reads mesh data from a single file.
Definition: itkMeshFileReader.h:81
itkImageFileReader.h
itkImage.h
itkCastImageFilter.h
itkMeshFileReader.h
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:60
itk::Mesh
Implements the N-dimensional mesh structure.
Definition: itkMesh.h:126
itk::Image
Templated n-dimensional image class.
Definition: itkImage.h:88
New
static Pointer New()
itk::GTest::TypedefsAndConstructors::Dimension2::Dimension
constexpr unsigned int Dimension
Definition: itkGTestTypedefsAndConstructors.h:44
itk::WriteImage
ITK_TEMPLATE_EXPORT void WriteImage(TImagePointer &&image, const std::string &filename, bool compress=false)
Definition: itkImageFileWriter.h:256