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Fix readers and add misisng tests

This commit is contained in:
Maxime Gimeno 2020-06-09 14:55:21 +02:00
parent 6a36213a80
commit b2419e5f98
3 changed files with 24 additions and 6 deletions
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3
BGL/include/CGAL/boost/graph/IO/VTK.h
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@ -144,7 +144,8 @@ bool read_VTP(const char* fname, FaceGraph& g, const CGAL_BGL_NP_CLASS& np)
vtkSmartPointer<IO::internal::ErrorObserverVtk>::New();
data = vtkPolyData::SafeDownCast(IO::internal::read_vtk_file<vtkXMLPolyDataReader>(fname, obs)->GetOutput());
if (obs->GetError())
return false;
return IO::internal::vtkPointSet_to_polygon_mesh(data, g, np);
}

24
BGL/test/BGL/test_bgl_read_write.cpp
View File

@ -571,6 +571,8 @@ void test_bgl_PLY(const std::string filename,
assert(!ok);
ok = CGAL::read_PLY("data/invalid_nv.ply", fg); // broken formatting
assert(!ok);
ok = CGAL::read_PLY("data/binary_cut.ply", fg); // broken binary
assert(!ok);
ok = CGAL::read_PLY("data/cube.off", fg);
assert(!ok);
ok = CGAL::read_PLY("data/pig.stl", fg);
@ -826,17 +828,30 @@ void test_bgl_VTP(const char* filename, // @fixme not finished
}
// test wrong inputs
std::cerr<<"Error text is expected to follow."<<std::endl;
ok = CGAL::read_VTP("data/mesh_that_doesnt_exist.vtp", fg);
assert(!ok);
//@todo misisng tests here
ok = CGAL::read_VTP("data/invalid_cut.vtp", fg); // cut in half
assert(!ok);
ok = CGAL::read_VTP("data/invalid_header.vtp", fg); // missing header
assert(!ok);
ok = CGAL::read_VTP("data/wrong_nb_points.vtp", fg); // wrong number of points
assert(!ok);
ok = CGAL::read_VTP("data/sphere.obj", fg);
assert(!ok);
ok = CGAL::read_VTP("data/full.off", fg);
assert(!ok);
ok = CGAL::read_VTP("corrupted_bin.vtp", fg);
assert(!ok);
std::cerr<<"No more error text from here."<<std::endl;
}
#endif // CGAL_USE_VTK
int main(int argc, char** argv)
{/*
{
// OFF
const char* off_file = (argc > 1) ? argv[1] : "data/prim.off";
test_bgl_OFF<Polyhedron>(off_file);
@ -854,6 +869,8 @@ int main(int argc, char** argv)
#ifdef CGAL_USE_OPENMESH
test_bgl_OBJ<OMesh>(obj_file);
#endif
// PLY
const char* ply_file_ascii = (argc > 3) ? argv[3] : "data/colored_tetra.ply";
test_bgl_PLY<Polyhedron>(ply_file_ascii, false);
@ -871,7 +888,6 @@ int main(int argc, char** argv)
#ifdef CGAL_USE_OPENMESH
test_bgl_STL<OMesh>(stl_file);
#endif
*/
// GOCAD
const char* gocad_file = (argc > 5) ? argv[5] : "data/2016206_MHT_surface.ts";
@ -881,7 +897,7 @@ int main(int argc, char** argv)
#ifdef CGAL_USE_OPENMESH
test_bgl_GOCAD<OMesh>(gocad_file);
#endif
return 0;
// VTP
#ifdef CGAL_USE_VTK
const char* vtp_file = (argc > 6) ? argv[6] : "data/bones.vtp";

3
Stream_support/include/CGAL/IO/VTK.h
View File

@ -109,7 +109,8 @@ bool read_VTP(const char* fname,
vtkSmartPointer<IO::internal::ErrorObserverVtk>::New();
data = vtkPolyData::SafeDownCast(IO::internal::read_vtk_file<vtkXMLPolyDataReader>(fname, obs)->GetOutput());
if (obs->GetError())
return false;
return IO::internal::vtkPointSet_to_polygon_soup(data, points, polygons, np);
}