#include "itksys/SystemTools.hxx"
#ifdef ENABLE_QUICKVIEW
#endif
int
main(int argc, char * argv[])
{
if (argc < 2)
{
std::cerr << "Usage: " << std::endl;
std::cerr << argv[0] << " inputImageFile" << std::endl;
return EXIT_FAILURE;
}
double var = 5.0;
if (argc > 2)
{
var = std::stod(argv[2]);
}
std::string inputFilename = argv[1];
ReaderType::Pointer reader = ReaderType::New();
reader->SetFileName(inputFilename.c_str());
FilterType::Pointer edgeDetector = FilterType::New();
edgeDetector->SetInput(reader->GetOutput());
FilterType::ArrayType variance;
variance.Fill(var);
edgeDetector->SetVariance(variance);
#ifdef ENABLE_QUICKVIEW
viewer.
AddImage(reader->GetOutput(),
true, itksys::SystemTools::GetFilenameName(inputFilename));
std::stringstream desc;
desc << "ZeroBasedEdgeDetection, variance = " << edgeDetector->GetVariance();
viewer.
AddImage(edgeDetector->GetOutput(),
true, desc.str());
#endif
return EXIT_SUCCESS;
}