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Fix Mesh::operator=

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bcnames are now stored in FaceDescriptor (as string members, no
pointers), so the name mapping must be applied to materials/bcnames
(depending on the mesh dimension).
This commit is contained in:
Matthias Hochsteger 2024-03-25 18:00:26 +01:00
parent dfba4edd26
commit 29c6b8e06f
1 changed files with 10 additions and 9 deletions
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19
libsrc/meshing/meshclass.cpp
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@ -319,26 +319,27 @@ namespace netgen
hmin = mesh2.hmin;
maxhdomain = mesh2.maxhdomain;
// Remap string* values to new mesh
std::map<const string*, string*> names_map;
for (auto fi : Range(facedecoding))
names_map[&mesh2.facedecoding[fi].bcname] = &facedecoding[fi].bcname;
materials.SetSize( mesh2.materials.Size() );
for ( int i = 0; i < mesh2.materials.Size(); i++ )
if ( mesh2.materials[i] ) materials[i] = new string ( *mesh2.materials[i] );
{
const string * old_name = mesh2.materials[i];
if ( old_name ) materials[i] = dimension == 2 ? names_map[old_name] : new string ( *old_name );
else materials[i] = 0;
}
std::map<const string*, string*> bcmap;
bcnames.SetSize( mesh2.bcnames.Size() );
for ( int i = 0; i < mesh2.bcnames.Size(); i++ )
{
if ( mesh2.bcnames[i] ) bcnames[i] = new string ( *mesh2.bcnames[i] );
const string * old_name = mesh2.bcnames[i];
if ( old_name ) bcnames[i] = dimension == 3 ? names_map[old_name] : new string ( *old_name );
else bcnames[i] = 0;
bcmap[mesh2.bcnames[i]] = bcnames[i];
}
// Remap string* members in FaceDescriptor to new mesh
for (auto & f : facedecoding)
f.SetBCName( bcmap[&f.GetBCName()] );
cd2names.SetSize(mesh2.cd2names.Size());
for (int i=0; i < mesh2.cd2names.Size(); i++)
if (mesh2.cd2names[i]) cd2names[i] = new string(*mesh2.cd2names[i]);