songsenand
/
cgal
mirror of https://github.com/CGAL/cgal
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

We are only interested in features

This commit is contained in:
Andreas Fabri 2024-08-22 14:53:11 +01:00
parent 496019ae4e
commit 302e2fe594
2 changed files with 19 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
Lab/demo/Lab/Plugins/IO/OM_io_plugin.cpp
View File

@ -81,41 +81,35 @@ load(QFileInfo fileinfo, bool& ok, bool add_to_scene){
{
typedef boost::graph_traits<SMesh>::vertex_descriptor vertex_descriptor;
typedef boost::graph_traits<SMesh>::edge_descriptor edge_descriptor;
std::map<vertex_descriptor,bool> sm_selected_map;
auto sm_selected_pmap = boost::make_assoc_property_map(sm_selected_map);
std::map<vertex_descriptor,bool> sm_vfeature_map;
auto sm_vfeature_pmap = boost::make_assoc_property_map(sm_vfeature_map);
std::map<edge_descriptor,bool> sm_feature_map;
auto sm_feature_pmap = boost::make_assoc_property_map(sm_feature_map);
std::map<edge_descriptor,bool> sm_efeature_map;
auto sm_efeature_pmap = boost::make_assoc_property_map(sm_efeature_map);
// Try building a surface_mesh
SMesh* SM = new SMesh();
if (CGAL::IO::read_OM((const char*)fileinfo.filePath().toUtf8(), *SM, sm_selected_pmap, sm_feature_pmap))
{
/*
std::cout << "vertex selection values:\n";
for(auto v : vertices(*SM)){
std::cout << std::boolalpha << get(sm_selected_pmap, v) << std::endl;
}
ok = CGAL::IO::read_OM((const char*)fileinfo.filePath().toUtf8(), *SM, sm_vfeature_pmap, sm_efeature_pmap);
std::cout << "edge feature values:\n";
for(auto e : edges(*SM)){
std::cout << std::boolalpha << get(sm_feature_pmap, e) << std::endl;
}
*/
}
if(!SM->is_valid() || SM->is_empty()){
if(!ok || !SM->is_valid() || SM->is_empty()){
std::cerr << "Error: Invalid facegraph" << std::endl;
}
else{
Scene_surface_mesh_item* item = new Scene_surface_mesh_item(SM);
Scene_polyhedron_selection_item* selection_item = new Scene_polyhedron_selection_item(item, CGAL::Three::Three::mainWindow());
bool selected = false;
bool eselected = false;
bool vselected = false;
for(auto v : vertices(*SM)){
if(get(sm_vfeature_pmap, v)){
selection_item->selected_vertices.insert(v);
vselected = true;
}
}
for(auto e : edges(*SM)){
if(get(sm_feature_pmap, e)){
if(get(sm_efeature_pmap, e)){
selection_item->selected_edges.insert(e);
selected = true;
eselected = true;
}
}
item->setName(fileinfo.completeBaseName());

6
Stream_support/include/CGAL/IO/OM.h
View File

@ -24,8 +24,8 @@
namespace CGAL {
namespace IO {
template <typename SM, typename VSelectionPM, typename EFeaturePM>
bool read_OM(std::string fname, SM& sm, VSelectionPM vspm, EFeaturePM efpm)
template <typename SM, typename VFeaturePM, typename EFeaturePM>
bool read_OM(std::string fname, SM& sm, VFeaturePM vfpm, EFeaturePM efpm)
{
typedef OpenMesh::PolyMesh_ArrayKernelT<> OMesh;
typedef boost::graph_traits<OMesh>::vertex_descriptor om_vertex_descriptor;
@ -50,7 +50,7 @@ bool read_OM(std::string fname, SM& sm, VSelectionPM vspm, EFeaturePM efpm)
if(options.vertex_has_status()){
for(auto v : vertices(omesh)){
put(vspm, v2v[v], omesh.status(v).selected());
put(vfpm, v2v[v], omesh.status(v).feature());
}
}else{
std::cout << "no vertex status" << std::endl;