ITK  5.2.0
Insight Toolkit
SphinxExamples/src/Core/Mesh/TranslateOneMesh/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"
int
main(int argc, char * argv[])
{
if (argc != 3)
{
std::cerr << "Usage: " << std::endl;
std::cerr << argv[0];
std::cerr << " <InputFileName> <OutputFileName>";
std::cerr << std::endl;
return EXIT_FAILURE;
}
const char * inputFileName = argv[1];
const char * outputFileName = argv[2];
constexpr unsigned int Dimension = 3;
using PixelType = double;
using ReaderType = itk::MeshFileReader<MeshType>;
ReaderType::Pointer reader = ReaderType::New();
reader->SetFileName(inputFileName);
TransformType::Pointer translation = TransformType::New();
TransformType::OutputVectorType displacement;
displacement.Fill(1.);
translation->Translate(displacement);
FilterType::Pointer filter = FilterType::New();
filter->SetInput(reader->GetOutput());
filter->SetTransform(translation);
using WriterType = itk::MeshFileWriter<MeshType>;
WriterType::Pointer writer = WriterType::New();
writer->SetFileName(outputFileName);
writer->SetInput(filter->GetOutput());
try
{
writer->Update();
}
catch (itk::ExceptionObject & error)
{
std::cerr << "Error: " << error << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
itk::MeshFileWriter
Writes mesh data to a single file.
Definition: itkMeshFileWriter.h:52
itk::MeshFileReader
Mesh source that reads mesh data from a single file.
Definition: itkMeshFileReader.h:80
itkTranslationTransform.h
itkMeshFileReader.h
itk::TranslationTransform
Translation transformation of a vector space (e.g. space coordinates)
Definition: itkTranslationTransform.h:43
itkMesh.h
itk::TransformMeshFilter
TransformMeshFilter applies a transform to all the points of a mesh.
Definition: itkTransformMeshFilter.h:42
itk::Mesh
Implements the N-dimensional mesh structure.
Definition: itkMesh.h:114
itkTransformMeshFilter.h
itkMeshFileWriter.h
itk::GTest::TypedefsAndConstructors::Dimension2::Dimension
constexpr unsigned int Dimension
Definition: itkGTestTypedefsAndConstructors.h:44