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105 lines
3.1 KiB
C++
105 lines
3.1 KiB
C++
#ifndef FILE_PARALLELTOP
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#define FILE_PARALLELTOP
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namespace netgen
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{
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class ParallelMeshTopology
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{
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const Mesh & mesh;
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/**
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mapping from local to distant vertex number
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each row of the table corresponds to one vertex
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each row contains a list of pairs (procnr, dist_vnum)
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*/
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TABLE<int> loc2distvert, loc2distedge, loc2distface;
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Array<int> glob_vert, glob_edge, glob_face;
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Array<int> glob_el, glob_surfel, glob_segm;
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bool is_updated;
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public:
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ParallelMeshTopology (const Mesh & amesh);
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~ParallelMeshTopology ();
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void Reset ();
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void Print() const;
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void UpdateCoarseGrid();
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void UpdateCoarseGridGlobal();
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// bool DoCoarseUpdate() const { return !coarseupdate; }
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/// set number of local vertices, reset sizes of loc2dist_vert, isexchangevert...
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void SetNV (int anv);
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void SetNE (int ane);
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void SetNSE (int anse);
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void SetNSegm (int anseg);
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void SetLoc2Glob_Vert (int locnum, int globnum) { glob_vert[locnum-1] = globnum; }
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void SetLoc2Glob_Edge (int locnum, int globnum) { glob_edge[locnum-1] = globnum; }
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void SetLoc2Glob_Face (int locnum, int globnum) { glob_face[locnum-1] = globnum; }
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void SetLoc2Glob_VolEl (int locnum, int globnum) { glob_el[locnum-1] = globnum; }
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void SetLoc2Glob_SurfEl (int locnum, int globnum) { glob_surfel[locnum-1] = globnum; }
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void SetLoc2Glob_Segm (int locnum, int globnum) { glob_segm[locnum-1] = globnum; }
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int GetGlobalPNum (int locnum) const { return glob_vert[locnum-1]; }
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int GetGlobalEdgeNum (int locnum) const { return glob_edge[locnum-1]; }
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int GetGlobalFaceNum (int locnum) const { return glob_face[locnum-1]; }
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int GetGlobalElNum (int locnum) const { return glob_el[locnum-1]; }
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int GetGlobalSElNum (int locnum) const { return glob_surfel[locnum-1]; }
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void SetDistantFaceNum (int dest, int locnum);
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void SetDistantPNum (int dest, int locnum);
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void SetDistantEdgeNum (int dest, int locnum);
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int GetNDistantPNums (int locpnum) const { return loc2distvert[locpnum-1].Size(); }
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int GetNDistantFaceNums (int locfacenum) const { return loc2distface[locfacenum-1].Size(); }
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int GetNDistantEdgeNums ( int locedgenum) const { return loc2distedge[locedgenum-1].Size(); }
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void GetDistantPNums (int locpnum, int * distpnums ) const
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{
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for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
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distpnums[i] = loc2distvert[locpnum-1][i];
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}
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void GetDistantFaceNums (int locfacenum, int * distfacenums ) const
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{
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for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
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distfacenums[i] = loc2distface[locfacenum-1][i];
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}
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void GetDistantEdgeNums (int locedgenum, int * distedgenums ) const
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{
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for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
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distedgenums[i] = loc2distedge[locedgenum-1][i];
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}
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bool IsExchangeVert (int dest, int vnum) const
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{
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return loc2distvert[vnum-1].Contains (dest);
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/*
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FlatArray<int> exchange = loc2distvert[vnum-1];
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for (int i = 0; i < exchange.Size(); i ++)
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if (exchange[i] == dest) return true;
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return false;
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*/
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}
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};
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}
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#endif
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