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/*=========================================================================
*
* Copyright UMC Utrecht and contributors
*
* 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 "itkTransformixFilter.h"
#include "itkImageFileReader.h"
#include "itkImageFileWriter.h"
#include "itkParameterFileParser.h"
#include "elxParameterObject.h"
//-------------------------------------------------------------------------------------
int
main(int argc, char * argv[])
{
/** Some basic type definitions. */
constexpr unsigned int Dimension = 3;
using PixelType = float;
/** Check. */
if (argc != 4)
{
std::cerr << "ERROR: Usage: " << argv[0] << " <movingImage> <transformParameters> <transformedImage>" << std::endl;
return 1;
}
const char * movingImageFile = argv[1];
const char * transformParameterFile = argv[2];
const char * transformedImageFile = argv[3];
/** Other typedef. */
using ImageType = itk::Image<PixelType, Dimension>;
auto movingImage = itk::ReadImage<ImageType>(movingImageFile);
auto parameterObject = elastix::ParameterObject::New();
parameterObject->ReadParameterFile(transformParameterFile);
parameterObject->Print(std::cout);
using TransformixType = itk::TransformixFilter<ImageType>;
auto transformix = TransformixType::New();
transformix->SetMovingImage(movingImage);
transformix->SetTransformParameterObject(parameterObject);
transformix->SetLogToConsole(true);
ImageType::Pointer resultImage = transformix->GetOutput();
itk::WriteImage(resultImage, transformedImageFile);
/** Return a value. */
return 0;
} // end main
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