I followed this tutorial 

to add properties to edges of a Polyhedral Mesh.

The properties are set correctly. I can for example, iterate over all edges and print their

property values.

However, when I use the Property Visualisation plugin of OpenFlipper, the property I set is shown as zero for all edges.

Does someone know what is wrong?

Here it is my code:

int cur_insert_id = -1;

PolyhedralMesh* cur_volume_obj = 0; 

emit addEmptyObject(DATA_POLYHEDRAL_MESH,cur_insert_id);

BaseObjectData *obj;

PluginFunctions::getObject(cur_insert_id, obj);

obj->target(false);

    

PolyhedralMesh* cur_polyhedral_mesh = PluginFunctions::polyhedralMesh(obj);

OpenVolumeMesh::EdgePropertyT<double> angle = cur_polyhedral_mesh->request_edge_property<double>("Edge Angles");

        

for(OpenVolumeMesh::EdgeIter e_it = cur_polyhedral_mesh->edges_begin();

        e_it != cur_polyhedral_mesh->edges_end(); ++e_it) 

        { 

             double ang = 0;

             …

             angle[*e_it] = std::abs(ang);

        }

emit updatedObject(obj->id(),UPDATE_ALL);

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