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Fix warning

This commit is contained in:
Mael Rouxel-Labbé 2024-03-05 15:36:17 +01:00
parent 6c91c5af1e
commit 217de048f0
1 changed files with 37 additions and 55 deletions
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90
Isosurfacing_3/examples/Isosurfacing_3/contouring_vtk_image.cpp
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@ -90,61 +90,14 @@ void run_dual_contouring(const Grid& grid,
CGAL::IO::write_polygon_soup("dual_contouring_vtk_image.off", points, triangles);
}
int main(int argc, char* argv[])
template <typename VtkReader>
void run(const char* filename,
const FT isovalue)
{
if(argc == 1)
{
std::cerr << "Usage: " << argv[0] << " <vtk image> <isovalue = 0>" << std::endl;
return EXIT_FAILURE;
}
const std::string filename = argv[1];
const FT isovalue = (argc > 2) ? std::stod(argv[2]) : 0;
CGAL::Image_3 image;
std::string ext = CGAL::IO::internal::get_file_extension(filename);
if(ext == "mhd" || ext == "mha")
{
// load volumetric image from a file
vtkNew<vtkMetaImageReader> reader;
reader->SetFileName(argv[1]);
vtkNew<VtkReader> reader;
reader->SetFileName(filename);
reader->Update();
image = CGAL::IO::read_vtk_image_data(reader->GetOutput());
}
else if(ext == "vti")
{
vtkNew<vtkXMLImageDataReader> reader;
reader->SetFileName(argv[1]);
reader->Update();
image = CGAL::IO::read_vtk_image_data(reader->GetOutput());
}
else if(ext == "tif")
{
vtkNew<vtkTIFFReader> reader;
reader->SetFileName(argv[1]);
reader->Update();
image = CGAL::IO::read_vtk_image_data(reader->GetOutput());
}
else if(ext == "nrrd")
{
vtkNew<vtkNrrdReader> reader;
reader->SetFileName(argv[1]);
reader->Update();
image = CGAL::IO::read_vtk_image_data(reader->GetOutput());
}
else if(ext == "mnc")
{
vtkNew<vtkMINCImageReader> reader;
reader->SetFileName(argv[1]);
reader->Update();
image = CGAL::IO::read_vtk_image_data(reader->GetOutput());
}
else
{
std::cerr << "Error: Unsupported file format" << std::endl;
return EXIT_FAILURE;
}
CGAL::Image_3 image = CGAL::IO::read_vtk_image_data(reader->GetOutput());
// convert image to a Cartesian grid
Grid grid;
@ -152,7 +105,7 @@ int main(int argc, char* argv[])
if(!IS::IO::read_Image_3(image, grid, values))
{
std::cerr << "Error: Cannot convert image to Cartesian grid" << std::endl;
return EXIT_FAILURE;
return;
}
std::cout << "Span: " << grid.span() << std::endl;
@ -162,6 +115,35 @@ int main(int argc, char* argv[])
run_marching_cubes(grid, isovalue, values);
run_dual_contouring(grid, isovalue, values);
}
int main(int argc, char* argv[])
{
if(argc == 1)
{
std::cerr << "Usage: " << argv[0] << " <vtk image> <isovalue = 0>" << std::endl;
return EXIT_FAILURE;
}
const char* filename = argv[1];
const FT isovalue = (argc > 2) ? std::stod(argv[2]) : 0;
const std::string ext = CGAL::IO::internal::get_file_extension(filename);
if(ext == "mhd" || ext == "mha")
run<vtkMetaImageReader>(filename, isovalue);
else if(ext == "vti")
run<vtkXMLImageDataReader>(filename, isovalue);
else if(ext == "tif")
run<vtkTIFFReader>(filename, isovalue);
else if(ext == "nrrd")
run<vtkNrrdReader>(filename, isovalue);
else if(ext == "mnc")
run<vtkMINCImageReader>(filename, isovalue);
else
{
std::cerr << "Error: Unsupported file format" << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}