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use FlatArray for edges and faces in mesh interface V2

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This commit is contained in:
Joachim Schoeberl 2024-02-21 08:41:17 +01:00
parent 6813c519b6
commit 4f0b15ef55
2 changed files with 42 additions and 17 deletions
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8
libsrc/include/nginterface_v2.hpp
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@ -111,6 +111,7 @@ namespace netgen
int operator[] (size_t i) const { return ptr[i]-POINTINDEX_BASE; }
};
/*
class Ng_Edges
{
public:
@ -130,6 +131,7 @@ namespace netgen
size_t Size() const { return num; }
int operator[] (size_t i) const { return ptr[i]; }
};
*/
class Ng_Facets
{
@ -151,8 +153,10 @@ namespace netgen
int GetIndex() const { return index-1; }
Ng_Points points; // all points
Ng_Vertices vertices;
Ng_Edges edges;
Ng_Faces faces;
// Ng_Edges edges;
FlatArray<T_EDGE2> edges;
// Ng_Faces faces;
FlatArray<T_FACE2> faces;
Ng_Facets facets;
bool is_curved;
};

51
libsrc/include/nginterface_v2_impl.hpp
View File

@ -56,15 +56,20 @@ NGX_INLINE DLL_HEADER Ng_Element Ngx_Mesh :: GetElement<0> (size_t nr) const
ret.vertices.num = 1;
ret.vertices.ptr = (int*)&el.pnum;
/*
ret.edges.num = 0;
ret.edges.ptr = NULL;
*/
ret.edges.Assign ( FlatArray<T_EDGE2> (0, nullptr) );
/*
ret.faces.num = 0;
ret.faces.ptr = NULL;
*/
ret.faces.Assign ( { 0, nullptr } );
ret.facets.num = 1;
ret.facets.base = 1;
ret.facets.base = POINTINDEX_BASE;
ret.facets.ptr = (int*)&el.pnum;
if (mesh->GetDimension() == 1)
@ -107,12 +112,18 @@ NGX_INLINE DLL_HEADER Ng_Element Ngx_Mesh :: GetElement<1> (size_t nr) const
ret.vertices.num = 2;
ret.vertices.ptr = (int*)&(el[0]);
/*
ret.edges.num = 1;
ret.edges.ptr = mesh->GetTopology().GetSegmentElementEdgesPtr (nr);
*/
ret.edges.Assign ( FlatArray<T_EDGE2> (1, const_cast<T_EDGE2*>( mesh->GetTopology().GetSegmentElementEdgesPtr (nr))));
/*
ret.faces.num = 0;
ret.faces.ptr = NULL;
*/
ret.faces.Assign ( { 0, nullptr });
if (mesh->GetDimension() == 3)
{
ret.facets.num = 0;
@ -123,7 +134,7 @@ NGX_INLINE DLL_HEADER Ng_Element Ngx_Mesh :: GetElement<1> (size_t nr) const
{
ret.facets.num = 1;
ret.facets.base = 0;
ret.facets.ptr = ret.edges.ptr;
ret.facets.ptr = ret.edges.Data();
}
else
{
@ -157,23 +168,27 @@ NGX_INLINE DLL_HEADER Ng_Element Ngx_Mesh :: GetElement<2> (size_t nr) const
ret.vertices.num = el.GetNV();
ret.vertices.ptr = (int*)&(el[0]);
/*
ret.edges.num = MeshTopology::GetNEdges (el.GetType());
ret.edges.ptr = mesh->GetTopology().GetSurfaceElementEdgesPtr (nr);
*/
ret.edges.Assign (mesh->GetTopology().GetEdges (SurfaceElementIndex(nr)));
/*
ret.faces.num = MeshTopology::GetNFaces (el.GetType());
ret.faces.ptr = mesh->GetTopology().GetSurfaceElementFacesPtr (nr);
*/
ret.faces.Assign ( { 1, const_cast<int*>(mesh->GetTopology().GetSurfaceElementFacesPtr (nr)) });
if (mesh->GetDimension() == 3)
{
ret.facets.num = ret.faces.num;
ret.facets.num = ret.faces.Size();
ret.facets.base = 0;
ret.facets.ptr = ret.faces.ptr;
ret.facets.ptr = ret.faces.Data();
}
else
{
ret.facets.num = ret.edges.num;
ret.facets.num = ret.edges.Size();
ret.facets.base = 0;
ret.facets.ptr = ret.edges.ptr;
ret.facets.ptr = ret.edges.Data();
}
ret.is_curved = el.IsCurved();
return ret;
@ -194,15 +209,21 @@ NGX_INLINE DLL_HEADER Ng_Element Ngx_Mesh :: GetElement<3> (size_t nr) const
ret.vertices.num = el.GetNV();
ret.vertices.ptr = (int*)&(el[0]);
/*
ret.edges.num = MeshTopology::GetNEdges (el.GetType());
ret.edges.ptr = mesh->GetTopology().GetElementEdgesPtr (nr);
*/
ret.edges.Assign (mesh->GetTopology().GetEdges (ElementIndex(nr)));
/*
ret.faces.num = MeshTopology::GetNFaces (el.GetType());
ret.faces.ptr = mesh->GetTopology().GetElementFacesPtr (nr);
ret.facets.num = ret.faces.num;
*/
ret.faces.Assign (mesh->GetTopology().GetFaces (ElementIndex(nr)));
ret.facets.num = ret.faces.Size();
ret.facets.base = 0;
ret.facets.ptr = ret.faces.ptr;
ret.facets.ptr = ret.faces.Data();
ret.is_curved = el.IsCurved();
return ret;