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common arrays of region names

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This commit is contained in:
Joachim Schoeberl 2025-04-13 16:14:01 +02:00
parent 42294117bd
commit cb3eb0d355
3 changed files with 28 additions and 6 deletions
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9
libsrc/include/nginterface_v2_impl.hpp
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@ -72,13 +72,16 @@ NGX_INLINE DLL_HEADER Ng_Element Ngx_Mesh :: GetElement<0> (size_t nr) const
ret.facets.base = POINTINDEX_BASE;
ret.facets.ptr = (int*)&el.pnum;
/*
if (mesh->GetDimension() == 1)
ret.mat = *(mesh->GetBCNamePtr(el.index-1));
else if (mesh->GetDimension() == 2)
ret.mat = *(mesh->GetCD2NamePtr(el.index-1));
else
ret.mat = *(mesh->GetCD3NamePtr(el.index-1));
*/
ret.mat = mesh->GetRegionName(0, el.index);
ret.is_curved = false;
return ret;
}
@ -97,6 +100,8 @@ NGX_INLINE DLL_HEADER Ng_Element Ngx_Mesh :: GetElement<1> (size_t nr) const
ret.index = el.edgenr;
else
ret.index = el.si;
/*
if (mesh->GetDimension() == 2)
ret.mat = *(mesh->GetBCNamePtr(el.si-1));
else
@ -106,6 +111,8 @@ NGX_INLINE DLL_HEADER Ng_Element Ngx_Mesh :: GetElement<1> (size_t nr) const
else
ret.mat = *(mesh->GetMaterialPtr(el.si));
}
*/
ret.mat = mesh->GetRegionName(1, ret.index);
ret.points.num = el.GetNP();
ret.points.ptr = (int*)&(el[0]);

6
libsrc/meshing/meshclass.cpp
View File

@ -4828,10 +4828,7 @@ namespace netgen
delete str;
bcnames.SetSize(0);
for(auto str: cd2names)
{
cout << "found material = " << *str << endl;
materials.Append(str);
}
materials.Append(str);
cd2names.SetSize(0);
for(auto str : cd3names)
bcnames.Append(str);
@ -7416,6 +7413,7 @@ namespace netgen
}
string Mesh :: defaultmat = "default";
string_view Mesh :: defaultmat_sv = "default";
const string & Mesh :: GetMaterial (int domnr) const
{
if (domnr <= materials.Size())

19
libsrc/meshing/meshclass.hpp
View File

@ -128,6 +128,13 @@ namespace netgen
*/
NgArray<EdgeDescriptor> edgedecoding;
Array<string*> region_name_cd[4];
Array<string*> & materials = region_name_cd[0];
Array<string*> & bcnames = region_name_cd[1];
Array<string*> & cd2names = region_name_cd[2];
Array<string*> & cd3names = region_name_cd[3];
/*
/// sub-domain materials
Array<string*> materials;
@ -139,7 +146,8 @@ namespace netgen
/// labels for co dim 3 bbboundary conditions
Array<string*> cd3names;
*/
/// Periodic surface, close surface, etc. identifications
unique_ptr<Identifications> ident;
@ -775,6 +783,15 @@ namespace netgen
std::string_view GetRegionName(SegmentIndex ei) const { return GetRegionName((*this)[ei]); }
std::string_view GetRegionName(SurfaceElementIndex ei) const { return GetRegionName((*this)[ei]); }
std::string_view GetRegionName(ElementIndex ei) const { return GetRegionName((*this)[ei]); }
DLL_HEADER static string_view defaultmat_sv;
std::string_view GetRegionName (int dim, int domnr) // 1-based domnr
{
domnr--;
auto & names = region_name_cd[dimension-dim];
if (domnr < names.Size() && names[domnr]) return *names[domnr];
return defaultmat_sv;
}
///
void ClearFaceDescriptors()