ITK  4.8.0
Insight Segmentation and Registration Toolkit
SphinxExamples/src/Filtering/AnisotropicSmoothing/ComputeCurvatureAnisotropicDiffusion/Code.cxx
int main( int argc, char* argv[] )
{
if( argc != 6 )
{
std::cerr << "Usage: "<< std::endl;
std::cerr << argv[0];
std::cerr << " <InputFileName> <OutputFileName>";
std::cerr << " <numberOfIterations> <timeStep> <conductance>";
std::cerr << std::endl;
return EXIT_FAILURE;
}
const char * inputFileName = argv[1];
const char * outputFileName = argv[2];
const unsigned int Dimension = 2;
typedef float InputPixelType;
typedef unsigned char OutputPixelType;
const int numberOfIterations = atoi( argv[3] );
const InputPixelType timeStep = atof( argv[4] );
const InputPixelType conductance = atof( argv[5] );
ReaderType::Pointer reader = ReaderType::New();
reader->SetFileName( inputFileName );
FilterType::Pointer filter = FilterType::New();
filter->SetInput( reader->GetOutput() );
filter->SetNumberOfIterations( numberOfIterations );
filter->SetTimeStep( timeStep );
filter->SetConductanceParameter( conductance );
RescaleType::Pointer rescaler = RescaleType::New();
rescaler->SetInput( filter->GetOutput() );
rescaler->SetOutputMinimum( itk::NumericTraits< OutputPixelType >::min() );
rescaler->SetOutputMaximum( itk::NumericTraits< OutputPixelType >::max() );
WriterType::Pointer writer = WriterType::New();
writer->SetFileName( outputFileName );
writer->SetInput( rescaler->GetOutput() );
try
{
writer->Update();
}
catch( itk::ExceptionObject & error )
{
std::cerr << "Error: " << error << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}