int
main(int argc, char * argv[])
{
if (argc != 3)
{
std::cerr << "Usage: " << argv[0] << std::endl;
std::cerr << " <input filename> <output filename>" << std::endl;
return EXIT_FAILURE;
}
using PixelType = float;
using CoordType = double;
2,
CoordType,
CoordType,
PixelType,
bool,
bool
>;
ReaderType::Pointer reader = ReaderType::New();
reader->SetFileName(argv[1]);
MeshType::Pointer mesh = reader->GetOutput();
MeshType::PointsContainerConstPointer points = mesh->GetPoints();
MeshType::PointsContainerConstIterator pIt = points->Begin();
MeshType::PointsContainerConstIterator pEnd = points->End();
while (pIt != pEnd)
{
mesh->SetPointData(pIt->Index(), 1.);
++pIt;
}
using NodePairType = FastMarchingType::NodePairType;
using NodePairContainerType = FastMarchingType::NodePairContainerType;
NodePairContainerType::Pointer trial = NodePairContainerType::New();
NodePairType nodePair(0, 0.);
trial->push_back(nodePair);
CriterionType::Pointer criterion = CriterionType::New();
criterion->SetThreshold(100.);
FastMarchingType::Pointer fmmFilter = FastMarchingType::New();
fmmFilter->SetInput(mesh);
fmmFilter->SetTrialPoints(trial);
fmmFilter->SetStoppingCriterion(criterion);
WriterType::Pointer writer = WriterType::New();
writer->SetInput(fmmFilter->GetOutput());
writer->SetFileName(argv[2]);
try
{
writer->Update();
}
catch (itk::ExceptionObject & error)
{
std::cerr << "Error: " << error << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}