C++ (Cpp) NG_ELEMENT_TYPE Examples

Example #1

File: nginterface_v2.cpp Project: 11235813/netgen-csg2d

  template <> DLL_HEADER Ng_Element Ng_GetElement<3> (int nr)
  {
    const Element & el = mesh->VolumeElement (ElementIndex (nr));
  
    Ng_Element ret;
    ret.type = NG_ELEMENT_TYPE(el.GetType());
    ret.points.num = el.GetNP();
    ret.points.ptr = (int*)&el[0];

    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.faces.num = MeshTopology::GetNFaces (el.GetType());
    ret.faces.ptr = mesh->GetTopology().GetElementFacesPtr (nr);

    return ret;
  }

Example #2

File: nginterface_v2_impl.hpp Project: takashyx/netgen

NGX_INLINE DLL_HEADER Ng_Element Ngx_Mesh :: GetElement<3> (int nr) const
{
    const Element & el = mesh->VolumeElement (ElementIndex (nr));

    Ng_Element ret;
    ret.type = NG_ELEMENT_TYPE(el.GetType());
    ret.index = el.GetIndex();
    ret.points.num = el.GetNP();
    ret.points.ptr = (int*)&el[0];

    ret.vertices.num = el.GetNV();
    ret.vertices.ptr = (int*)&(el[0]);

    ret.edges.num = MeshTopology::GetNEdges (el.GetType());
    ret.edges.ptr = (T_EDGE2*)mesh->GetTopology().GetElementEdgesPtr (nr);

    ret.faces.num = MeshTopology::GetNFaces (el.GetType());
    ret.faces.ptr = (T_FACE2*)mesh->GetTopology().GetElementFacesPtr (nr);

    return ret;
}

Example #3

File: nginterface_v2.cpp Project: 11235813/netgen-csg2d

  template <> DLL_HEADER Ng_Element Ng_GetElement<1> (int nr)
  {
    const Segment & el = mesh->LineSegment (SegmentIndex(nr));

    Ng_Element ret;
    ret.type = NG_ELEMENT_TYPE(el.GetType());

    ret.points.num = el.GetNP();
    ret.points.ptr = (int*)&(el[0]);

    ret.vertices.num = 2;
    ret.vertices.ptr = (int*)&(el[0]);

    ret.edges.num = 1;
    ret.edges.ptr = mesh->GetTopology().GetSegmentElementEdgesPtr (nr);

    ret.faces.num = 0;
    ret.faces.ptr = NULL;

    return ret;
  }

Example #4

File: nginterface_v2_impl.hpp Project: takashyx/netgen

NGX_INLINE DLL_HEADER Ng_Element Ngx_Mesh :: GetElement<1> (int nr) const
{
    const Segment & el = mesh->LineSegment (SegmentIndex(nr));

    Ng_Element ret;
    ret.type = NG_ELEMENT_TYPE(el.GetType());
    ret.index = el.si;
    ret.points.num = el.GetNP();
    ret.points.ptr = (int*)&(el[0]);

    ret.vertices.num = 2;
    ret.vertices.ptr = (int*)&(el[0]);

    ret.edges.num = 1;
    ret.edges.ptr = (T_EDGE2*)mesh->GetTopology().GetSegmentElementEdgesPtr (nr);

    ret.faces.num = 0;
    ret.faces.ptr = NULL;

    return ret;
}

Example #5

File: nginterface_v2_impl.hpp Project: liangcheng/netgen

NGX_INLINE DLL_HEADER Ng_Element Ngx_Mesh :: GetElement<2> (int nr) const
{
  const Element2d & el = mesh->SurfaceElement (SurfaceElementIndex (nr));
  
  Ng_Element ret;
  ret.type = NG_ELEMENT_TYPE(el.GetType());
  ret.index = mesh->GetFaceDescriptor(el.GetIndex()).BCProperty();
  ret.points.num = el.GetNP();
  ret.points.ptr  = (int*)&el[0];

  ret.vertices.num = el.GetNV();
  ret.vertices.ptr = (int*)&(el[0]);

  ret.edges.num = MeshTopology::GetNEdges (el.GetType());
  ret.edges.ptr = (T_EDGE2*)mesh->GetTopology().GetSurfaceElementEdgesPtr (nr);

  ret.faces.num = MeshTopology::GetNFaces (el.GetType());
  ret.faces.ptr = (T_FACE2*)mesh->GetTopology().GetSurfaceElementFacesPtr (nr);

  ret.is_curved = el.IsCurved();
  return ret;
}