mirror of
https://github.com/NGSolve/netgen.git
synced 2024-12-24 04:50:34 +05:00
parallel topology + curved elements
This commit is contained in:
Joachim Schoeberl
parent
b1bf267ef3
commit
6a1e8f7e97
@ -1497,4 +1497,80 @@ namespace netgen
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boundingbox.PMin()(2));
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return max2 (maxs, -mins) * 1.1;
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}
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class CSGeometryRegister : public GeometryRegister
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{
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public:
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virtual NetgenGeometry * Load (string filename) const;
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virtual NetgenGeometry * LoadFromMeshFile (istream & ist) const;
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// virtual VisualScene * GetVisualScene (const NetgenGeometry * geom) const;
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};
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extern CSGeometry * ParseCSG (istream & istr);
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NetgenGeometry * CSGeometryRegister :: Load (string filename) const
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{
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const char * cfilename = filename.c_str();
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if (strcmp (&cfilename[strlen(cfilename)-3], "geo") == 0)
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{
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PrintMessage (1, "Load CSG geometry file ", cfilename);
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ifstream infile(cfilename);
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CSGeometry * hgeom = ParseCSG (infile);
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if (!hgeom)
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throw NgException ("geo-file should start with 'algebraic3d'");
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hgeom -> FindIdenticSurfaces(1e-8 * hgeom->MaxSize());
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return hgeom;
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}
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if (strcmp (&cfilename[strlen(cfilename)-3], "ngg") == 0)
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{
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PrintMessage (1, "Load new CSG geometry file ", cfilename);
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ifstream infile(cfilename);
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CSGeometry * hgeom = new CSGeometry("");
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hgeom -> Load (infile);
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return hgeom;
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}
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return NULL;
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}
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NetgenGeometry * CSGeometryRegister :: LoadFromMeshFile (istream & ist) const
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{
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string auxstring;
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if (ist.good())
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{
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ist >> auxstring;
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if (auxstring == "csgsurfaces")
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{
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CSGeometry * geometry = new CSGeometry ("");
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geometry -> LoadSurfaces(ist);
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return geometry;
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}
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// else
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// ist.putback (auxstring);
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}
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return NULL;
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}
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class CSGInit
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{
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public:
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CSGInit()
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{
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geometryregister.Append (new CSGeometryRegister);
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}
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};
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CSGInit csginit;
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}
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@ -546,6 +546,7 @@ namespace netgen
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}
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/*
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class CSGeometryRegister : public GeometryRegister
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{
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public:
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@ -617,8 +618,27 @@ namespace netgen
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}
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return NULL;
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}
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*/
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class CSGeometryVisRegister : public GeometryRegister
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{
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public:
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virtual NetgenGeometry * Load (string filename) const { return NULL; }
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virtual VisualScene * GetVisualScene (const NetgenGeometry * geom) const;
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};
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VisualScene * CSGeometryVisRegister :: GetVisualScene (const NetgenGeometry * geom) const
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{
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CSGeometry * geometry = dynamic_cast<CSGeometry*> (ng_geometry);
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if (geometry)
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{
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vsgeom.SetGeometry (geometry);
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return &vsgeom;
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}
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return NULL;
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}
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}
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@ -626,10 +646,10 @@ using namespace netgen;
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int Ng_CSG_Init (Tcl_Interp * interp)
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{
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geometryregister.Append (new CSGeometryRegister);
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geometryregister.Append (new CSGeometryVisRegister);
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if (interp == NULL) return TCL_OK;
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Tcl_CreateCommand (interp, "Ng_ParseGeometry", Ng_ParseGeometry,
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(ClientData)NULL,
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(Tcl_CmdDeleteProc*) NULL);
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@ -27,8 +27,8 @@ protected:
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void Alloc (size_t s);
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void ReAlloc (size_t s);
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void Free ();
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char * Ptr() { return ptr; }
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const char * Ptr() const { return ptr; }
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// char * Ptr() { return ptr; }
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char * Ptr() const { return ptr; }
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void Swap (BaseDynamicMem & m2);
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public:
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void SetName (const char * aname);
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@ -64,22 +64,24 @@ public:
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BaseDynamicMem::Free ();
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}
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/*
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const T * Ptr() const
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{
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return reinterpret_cast<const T*> (BaseDynamicMem::Ptr());
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}
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T * Ptr()
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*/
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const T * Ptr()
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{
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return reinterpret_cast<T*> (BaseDynamicMem::Ptr());
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}
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/*
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operator const T* () const
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{
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return reinterpret_cast<const T*> (BaseDynamicMem::Ptr());
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}
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operator T* ()
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*/
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operator T* () const
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{
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return reinterpret_cast<T*> (BaseDynamicMem::Ptr());
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}
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@ -186,8 +186,8 @@ namespace netgen
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receive-table entries will be set
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*/
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template <typename T>
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inline void MyMPI_ExchangeTable (TABLE<T> & send_verts,
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TABLE<T> & recv_verts, int tag,
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inline void MyMPI_ExchangeTable (TABLE<T> & send_data,
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TABLE<T> & recv_data, int tag,
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MPI_Comm comm = MPI_COMM_WORLD)
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{
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int ntasks, rank;
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@ -197,7 +197,7 @@ namespace netgen
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Array<MPI_Request> requests;
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for (int dest = 0; dest < ntasks; dest++)
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if (dest != rank)
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requests.Append (MyMPI_ISend (send_verts[dest], dest, tag, comm));
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requests.Append (MyMPI_ISend (send_data[dest], dest, tag, comm));
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for (int i = 0; i < ntasks-1; i++)
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{
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@ -205,9 +205,10 @@ namespace netgen
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MPI_Probe (MPI_ANY_SOURCE, tag, comm, &status);
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int size, src = status.MPI_SOURCE;
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MPI_Get_count (&status, MPI_INT, &size);
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recv_verts.SetEntrySize (src, size, sizeof(int));
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requests.Append (MyMPI_IRecv (recv_verts[src], src, tag, comm));
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recv_data.SetEntrySize (src, size, sizeof(int));
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requests.Append (MyMPI_IRecv (recv_data[src], src, tag, comm));
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}
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MPI_Barrier (comm);
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MPI_Waitall (requests.Size(), &requests[0], MPI_STATUS_IGNORE);
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}
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@ -188,6 +188,14 @@ public:
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};
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inline INDEX_2 Sort (const INDEX_2 & i2)
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{
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INDEX_2 tmp = i2;
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tmp.Sort();
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return tmp;
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}
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///
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class INDEX_3
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{
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@ -1,7 +1,7 @@
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#ifndef FILE_MYSTDLIB
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#define FILE_MYSTDLIB
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#ifndef WIN32
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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@ -119,9 +119,9 @@ namespace netgen
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#ifdef OPENGL
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extern VisualSceneSolution vssolution;
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// extern VisualSceneSolution vssolution;
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#endif
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extern CSGeometry * ParseCSG (istream & istr);
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// extern CSGeometry * ParseCSG (istream & istr);
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#ifdef SOCKETS
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extern AutoPtr<ClientSocket> clientsocket;
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@ -161,8 +161,8 @@ void Ng_LoadGeometry (const char * filename)
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return;
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}
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if (id == 0)
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cerr << "cannot load geometry '" << filename << "'" << endl;
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// if (id == 0)
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cerr << "cannot load geometry '" << filename << "'" << ", id = " << id << endl;
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}
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@ -1182,41 +1182,12 @@ void Ng_HPRefinement (int levels, double parameter, bool setorders,
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void Ng_HighOrder (int order, bool rational)
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{
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NgLock meshlock (mesh->MajorMutex(), true);
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/*
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Refinement * ref;
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if (stlgeometry)
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ref = new RefinementSTLGeometry (*stlgeometry);
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#ifdef OCCGEOMETRY
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else if (occgeometry)
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ref = new OCCRefinementSurfaces (*occgeometry);
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#endif
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#ifdef ACIS
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else if (acisgeometry)
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{
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ref = new ACISRefinementSurfaces (*acisgeometry);
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}
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#endif
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else if (geometry2d)
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ref = new Refinement2d (*geometry2d);
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else
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{
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ref = new RefinementSurfaces (*geometry);
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}
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*/
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// cout << "parameter 1: " << argv[1] << " (conversion to int = " << atoi(argv[1]) << ")" << endl;
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mesh -> GetCurvedElements().BuildCurvedElements
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(&const_cast<Refinement&> (ng_geometry -> GetRefinement()),
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order, rational);
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mesh -> GetCurvedElements().BuildCurvedElements (&const_cast<Refinement&> (ng_geometry -> GetRefinement()),
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order, rational);
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mesh -> SetNextMajorTimeStamp();
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/*
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if(mesh)
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mesh -> GetCurvedElements().BuildCurvedElements (ref, order, rational);
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*/
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// delete ref;
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}
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@ -1690,13 +1661,18 @@ int Ng_GetNVertexElements (int vnr)
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void Ng_GetVertexElements (int vnr, int * els)
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{
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FlatArray<int> ia(0,0);
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if (mesh->GetDimension() == 3)
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ia = mesh->GetTopology().GetVertexElements(vnr);
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{
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FlatArray<ElementIndex> ia = mesh->GetTopology().GetVertexElements(vnr);
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for (int i = 0; i < ia.Size(); i++)
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els[i] = ia[i]+1;
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}
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else
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ia = mesh->GetTopology().GetVertexSurfaceElements(vnr);
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for (int i = 0; i < ia.Size(); i++)
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els[i] = ia[i];
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{
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FlatArray<int> ia = mesh->GetTopology().GetVertexSurfaceElements(vnr);
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for (int i = 0; i < ia.Size(); i++)
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els[i] = ia[i];
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}
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}
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@ -1963,11 +1939,11 @@ int Ng_IsRunning()
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int Ng_GetVertex_Elements( int vnr, int* elems )
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{
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const MeshTopology& topology = mesh->GetTopology();
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ArrayMem<int,4> indexArray;
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ArrayMem<ElementIndex,4> indexArray;
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topology.GetVertexElements( vnr, indexArray );
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for( int i=0; i<indexArray.Size(); i++ )
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elems[i] = indexArray[i];
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elems[i] = indexArray[i]+1;
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return indexArray.Size();
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}
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@ -1989,7 +1965,7 @@ int Ng_GetVertex_SurfaceElements( int vnr, int* elems )
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int Ng_GetVertex_NElements( int vnr )
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{
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const MeshTopology& topology = mesh->GetTopology();
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ArrayMem<int,4> indexArray;
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ArrayMem<ElementIndex,4> indexArray;
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topology.GetVertexElements( vnr, indexArray );
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return indexArray.Size();
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@ -28,6 +28,8 @@ void WriteDiffPackFormat (const Mesh & mesh,
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ofstream outfile(filename.c_str());
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if (mesh.GetDimension() == 3)
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{
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@ -80,6 +82,17 @@ void WriteDiffPackFormat (const Mesh & mesh,
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" - the boundary indicators that are set (ON) if any.\n"
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"#\n";
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// setup point-to-surfaceelement table
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TABLE<SurfaceElementIndex, PointIndex::BASE> point2sel(np);
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for (SurfaceElementIndex sei = 0; sei < nse; sei++)
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{
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const Element2d & el = mesh[sei];
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for (int j = 0; j < el.GetNP(); j++)
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point2sel.Add (el[j], sei);
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}
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for (i = 1; i <= np; i++)
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{
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const Point3d & p = mesh.Point(i);
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@ -96,13 +109,17 @@ void WriteDiffPackFormat (const Mesh & mesh,
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if(mesh[PointIndex(i)].Type() != INNERPOINT)
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{
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BCsinpoint.DeleteAll();
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/*
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for (j = 1; j <= nse; j++)
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*/
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FlatArray<SurfaceElementIndex> sels = point2sel[i];
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for (int jj = 0; jj < sels.Size(); jj++)
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{
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for (k = 1; k <= mesh.SurfaceElement(j).GetNP(); k++)
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for (k = 1; k <= mesh[sels[jj]].GetNP(); k++)
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{
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if(mesh.SurfaceElement(j).PNum(k)==i)
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if(mesh[sels[jj]].PNum(k)==i)
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{
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int BC=mesh.GetFaceDescriptor(mesh.SurfaceElement(j).GetIndex()).BCProperty();
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int BC=mesh.GetFaceDescriptor(mesh[sels[jj]].GetIndex()).BCProperty();
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int nbcsp=BCsinpoint.Size();
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int found = 0;
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for (l = 1; l <= nbcsp; l++)
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@ -546,7 +546,7 @@ namespace netgen
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for (i = 1; i <= np; i++)
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{
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Array<int> vertelems;
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Array<ElementIndex> vertelems;
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if(bndnodes.Test(i))
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{
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File diff suppressed because it is too large
Load Diff
@ -177,7 +177,7 @@ namespace netgen
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return pi;
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}
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/*
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#ifdef PARALLEL
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PointIndex Mesh :: AddPoint (const Point3d & p, bool isghost, int layer)
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{
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@ -210,7 +210,7 @@ namespace netgen
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}
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#endif
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*/
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SegmentIndex Mesh :: AddSegment (const Segment & s)
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@ -462,26 +462,14 @@ namespace netgen
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for (ElementIndex ei = 0; ei < GetNE(); ei++)
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{
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outfile.width(8);
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outfile << (*this)[ei].GetIndex();
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outfile.width(8);
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outfile << (*this)[ei].GetNP();
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outfile << " " << (*this)[ei].GetNP();
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Element el = (*this)[ei];
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if (inverttets)
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el.Invert();
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/*
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for (j = 0; j < el.GetNP(); j++)
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for (int k = 0; k < el.GetNP()-1; k++)
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if (el[k] > el[k+1]) swap (el[k], el[k+1]);
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*/
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if (inverttets) el.Invert();
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for (j = 0; j < el.GetNP(); j++)
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{
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outfile.width(8);
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outfile << el[j];
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}
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outfile << " " << el[j];
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outfile << "\n";
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}
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@ -920,7 +908,7 @@ namespace netgen
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if (inverttets)
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el.Invert();
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AddVolumeElement (el);
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AddVolumeElement (el);
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}
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}
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@ -1193,11 +1181,12 @@ namespace netgen
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CalcSurfacesOfNode ();
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// BuildConnectedNodes ();
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topology -> Update();
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clusters -> Update();
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// Distribute();
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if (ntasks == 1) // sequential run only
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{
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topology -> Update();
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clusters -> Update();
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}
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SetNextMajorTimeStamp();
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// PrintMemInfo (cout);
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@ -216,10 +216,12 @@ namespace netgen
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DLL_HEADER PointIndex AddPoint (const Point3d & p, int layer = 1);
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DLL_HEADER PointIndex AddPoint (const Point3d & p, int layer, POINTTYPE type);
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/*
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#ifdef PARALLEL
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PointIndex AddPoint (const Point3d & p, bool aisghost, int layer = 1);
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PointIndex AddPoint (const Point3d & p, bool aisghost, int layer, POINTTYPE type);
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#endif
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*/
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int GetNP () const { return points.Size(); }
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MeshPoint & Point(int i) { return points.Elem(i); }
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@ -659,13 +661,6 @@ namespace netgen
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/*
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/// build connected nodes along prism stack
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void BuildConnectedNodes ();
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void ConnectToNodeRec (int node, int tonode,
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const TABLE<int> & conto);
|
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*/
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bool PureTrigMesh (int faceindex = 0) const;
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bool PureTetMesh () const;
|
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|
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@ -814,6 +814,11 @@ namespace netgen
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///
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int meshdocval;
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#ifdef PARALLEL
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/// number of partition for parallel computation
|
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int partitionNumber;
|
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#endif
|
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private:
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string* bcname;
|
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|
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@ -863,6 +868,13 @@ namespace netgen
|
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|
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PointIndex & operator[] (int i) { return pnums[i]; }
|
||||
const PointIndex & operator[] (int i) const { return pnums[i]; }
|
||||
|
||||
#ifdef PARALLEL
|
||||
int GetPartition () const { return partitionNumber; }
|
||||
void SetPartition (int nr) { partitionNumber = nr; };
|
||||
#else
|
||||
int GetPartition () const { return 0; }
|
||||
#endif
|
||||
};
|
||||
|
||||
ostream & operator<<(ostream & s, const Segment & seg);
|
||||
|
||||
@ -3,19 +3,21 @@
|
||||
#include <meshing.hpp>
|
||||
#include "paralleltop.hpp"
|
||||
|
||||
#define METIS4
|
||||
// #define METIS4
|
||||
|
||||
|
||||
#ifdef METIS
|
||||
namespace metis {
|
||||
extern "C" {
|
||||
|
||||
#ifdef METIS4
|
||||
#include <metis.h>
|
||||
typedef idxtype idx_t;
|
||||
#else
|
||||
#include <metis.h>
|
||||
|
||||
#if METIS_VER_MAJOR >= 5
|
||||
#define METIS5
|
||||
typedef idx_t idxtype;
|
||||
#else
|
||||
#define METIS4
|
||||
typedef idxtype idx_t;
|
||||
#endif
|
||||
}
|
||||
}
|
||||
@ -23,19 +25,14 @@ namespace metis {
|
||||
using namespace metis;
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
namespace netgen
|
||||
{
|
||||
|
||||
template <>
|
||||
inline MPI_Datatype MyGetMPIType<PointIndex> ( )
|
||||
inline MPI_Datatype MyGetMPIType<PointIndex> ( )
|
||||
{ return MPI_INT; }
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
void Mesh :: SendRecvMesh ()
|
||||
{
|
||||
if (id == 0)
|
||||
@ -64,9 +61,6 @@ namespace netgen
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
{
|
||||
// distribute number of local elements
|
||||
if (id == 0)
|
||||
@ -94,9 +88,7 @@ namespace netgen
|
||||
else
|
||||
ReceiveParallelMesh();
|
||||
|
||||
|
||||
paralleltop -> UpdateCoarseGrid();
|
||||
|
||||
}
|
||||
|
||||
|
||||
@ -131,6 +123,15 @@ namespace netgen
|
||||
for (SurfaceElementIndex ei = 0; ei < GetNSE(); ei++)
|
||||
sels_of_proc.Add ( (*this)[ei].GetPartition(), ei);
|
||||
|
||||
Array<int> num_segs_on_proc(ntasks);
|
||||
num_segs_on_proc = 0;
|
||||
for (SegmentIndex ei = 0; ei < GetNSeg(); ei++)
|
||||
num_segs_on_proc[(*this)[ei].GetPartition()]++;
|
||||
|
||||
TABLE<SegmentIndex> segs_of_proc (num_segs_on_proc);
|
||||
for (SegmentIndex ei = 0; ei < GetNSeg(); ei++)
|
||||
segs_of_proc.Add ( (*this)[ei].GetPartition(), ei);
|
||||
|
||||
|
||||
|
||||
|
||||
@ -142,16 +143,10 @@ namespace netgen
|
||||
num_procs_on_vert = 0;
|
||||
vert_flag = -1;
|
||||
|
||||
Array<int> nelloc (ntasks);
|
||||
nelloc = 0;
|
||||
Array<int> nselloc (ntasks);
|
||||
nselloc = 0;
|
||||
|
||||
|
||||
for (int dest = 1; dest < ntasks; dest++)
|
||||
{
|
||||
FlatArray<ElementIndex> els = els_of_proc[dest];
|
||||
|
||||
for (int hi = 0; hi < els.Size(); hi++)
|
||||
{
|
||||
const Element & el = (*this) [ els[hi] ];
|
||||
@ -165,16 +160,13 @@ namespace netgen
|
||||
num_verts_on_proc[dest]++;
|
||||
num_procs_on_vert[epi]++;
|
||||
|
||||
paralleltop -> SetDistantPNum (dest, epi); // , num_verts_on_proc[dest]);
|
||||
paralleltop -> SetDistantPNum (dest, epi);
|
||||
}
|
||||
}
|
||||
nelloc[dest] ++;
|
||||
// paralleltop -> SetDistantEl ( dest, els[hi]+1, nelloc[dest] );
|
||||
}
|
||||
|
||||
|
||||
FlatArray<SurfaceElementIndex> sels = sels_of_proc[dest];
|
||||
|
||||
for (int hi = 0; hi < sels.Size(); hi++)
|
||||
{
|
||||
const Element2d & el = (*this) [ sels[hi] ];
|
||||
@ -188,11 +180,28 @@ namespace netgen
|
||||
num_verts_on_proc[dest]++;
|
||||
num_procs_on_vert[epi]++;
|
||||
|
||||
paralleltop -> SetDistantPNum ( dest, epi); // num_verts_on_proc[dest]);
|
||||
paralleltop -> SetDistantPNum (dest, epi);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
FlatArray<SegmentIndex> segs = segs_of_proc[dest];
|
||||
for (int hi = 0; hi < segs.Size(); hi++)
|
||||
{
|
||||
const Segment & el = (*this) [segs[hi]];
|
||||
for (int i = 0; i < 2; i++)
|
||||
{
|
||||
PointIndex epi = el[i];
|
||||
if (vert_flag[epi] < dest)
|
||||
{
|
||||
vert_flag[epi] = dest;
|
||||
|
||||
num_verts_on_proc[dest]++;
|
||||
num_procs_on_vert[epi]++;
|
||||
|
||||
paralleltop -> SetDistantPNum (dest, epi);
|
||||
}
|
||||
}
|
||||
nselloc[dest] ++;
|
||||
// paralleltop -> SetDistantSurfEl ( dest, sels[hi]+1, nselloc[dest] );
|
||||
}
|
||||
}
|
||||
|
||||
@ -233,6 +242,21 @@ namespace netgen
|
||||
}
|
||||
}
|
||||
|
||||
FlatArray<SegmentIndex> segs = segs_of_proc[dest];
|
||||
for (int hi = 0; hi < segs.Size(); hi++)
|
||||
{
|
||||
const Segment & el = (*this) [ segs[hi] ];
|
||||
for (int i = 0; i < 2; i++)
|
||||
{
|
||||
PointIndex epi = el[i];
|
||||
if (vert_flag[epi] < dest)
|
||||
{
|
||||
vert_flag[epi] = dest;
|
||||
procs_of_vert.Add (epi, dest);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
for (int vert = 1; vert <= GetNP(); vert++ )
|
||||
@ -383,8 +407,53 @@ namespace netgen
|
||||
for (int dest = 1; dest < ntasks; dest++)
|
||||
sendrequests.Append (MyMPI_ISend(selbuf[dest], dest, MPI_TAG_MESH+4));
|
||||
|
||||
|
||||
PrintMessage ( 3, "Sending Edge Segments");
|
||||
|
||||
|
||||
Array <int> nloc(ntasks);
|
||||
nloc = 0;
|
||||
bufsize = 1;
|
||||
|
||||
for (int i = 1; i <= GetNSeg(); i++ )
|
||||
{
|
||||
const Segment & seg = LineSegment (i);
|
||||
int dest = seg.GetPartition();
|
||||
nloc[dest] ++;
|
||||
bufsize[dest] += 14;
|
||||
}
|
||||
|
||||
TABLE<double> segm_buf(bufsize);
|
||||
|
||||
/*
|
||||
for (int dest = 1; dest < ntasks; dest++ )
|
||||
segm_buf.Add (dest, nloc[dest]);
|
||||
*/
|
||||
for (int i = 1; i <= GetNSeg(); i++ )
|
||||
{
|
||||
const Segment & seg = LineSegment (i);
|
||||
int dest = seg.GetPartition();
|
||||
|
||||
segm_buf.Add (dest, i);
|
||||
segm_buf.Add (dest, seg.si);
|
||||
segm_buf.Add (dest, seg.pnums[0]);
|
||||
segm_buf.Add (dest, seg.pnums[1]);
|
||||
segm_buf.Add (dest, seg.geominfo[0].trignum);
|
||||
segm_buf.Add (dest, seg.geominfo[1].trignum);
|
||||
segm_buf.Add (dest, seg.surfnr1);
|
||||
segm_buf.Add (dest, seg.surfnr2);
|
||||
segm_buf.Add (dest, seg.edgenr);
|
||||
segm_buf.Add (dest, seg.epgeominfo[0].dist);
|
||||
segm_buf.Add (dest, seg.epgeominfo[1].edgenr);
|
||||
segm_buf.Add (dest, seg.epgeominfo[1].dist);
|
||||
segm_buf.Add (dest, seg.singedge_right);
|
||||
segm_buf.Add (dest, seg.singedge_left);
|
||||
}
|
||||
|
||||
for (int dest = 1; dest < ntasks; dest++)
|
||||
sendrequests.Append (MyMPI_ISend(segm_buf[dest], dest, MPI_TAG_MESH+5));
|
||||
|
||||
/*
|
||||
Array <int> nlocseg(ntasks), segi(ntasks);
|
||||
for ( int i = 0; i < ntasks; i++)
|
||||
{
|
||||
@ -452,6 +521,9 @@ namespace netgen
|
||||
|
||||
for ( int dest = 1; dest < ntasks; dest++)
|
||||
sendrequests.Append (MyMPI_ISend(segmbuf[dest], dest, MPI_TAG_MESH+5));
|
||||
*/
|
||||
|
||||
PrintMessage ( 3, "now wait ...");
|
||||
|
||||
MPI_Waitall (sendrequests.Size(), &sendrequests[0], MPI_STATUS_IGNORE);
|
||||
|
||||
@ -592,6 +664,7 @@ namespace netgen
|
||||
int segi = 1;
|
||||
int nsegloc = int ( segmbuf.Size() / 14 ) ;
|
||||
paralleltop -> SetNSegm ( nsegloc );
|
||||
|
||||
while ( ii < segmbuf.Size() )
|
||||
{
|
||||
globsegi = int (segmbuf[ii++]);
|
||||
@ -681,10 +754,71 @@ namespace netgen
|
||||
}
|
||||
|
||||
|
||||
#ifdef METIS5
|
||||
void Mesh :: ParallelMetis ( )
|
||||
{
|
||||
PrintMessage (3, "call metis 5 ...");
|
||||
|
||||
int timer = NgProfiler::CreateTimer ("Mesh::Partition");
|
||||
NgProfiler::RegionTimer reg(timer);
|
||||
|
||||
idx_t ne = GetNE() + GetNSE() + GetNSeg();
|
||||
idx_t nn = GetNP();
|
||||
|
||||
Array<idx_t> eptr, eind;
|
||||
for (int i = 0; i < GetNE(); i++)
|
||||
{
|
||||
eptr.Append (eind.Size());
|
||||
const Element & el = VolumeElement(i+1);
|
||||
for (int j = 0; j < el.GetNP(); j++)
|
||||
eind.Append (el[j]-1);
|
||||
}
|
||||
for (int i = 0; i < GetNSE(); i++)
|
||||
{
|
||||
eptr.Append (eind.Size());
|
||||
const Element2d & el = SurfaceElement(i+1);
|
||||
for (int j = 0; j < el.GetNP(); j++)
|
||||
eind.Append (el[j]-1);
|
||||
}
|
||||
for (int i = 0; i < GetNSeg(); i++)
|
||||
{
|
||||
eptr.Append (eind.Size());
|
||||
const Segment & el = LineSegment(i+1);
|
||||
eind.Append (el[0]);
|
||||
eind.Append (el[1]);
|
||||
}
|
||||
eptr.Append (eind.Size());
|
||||
Array<idx_t> epart(ne), npart(nn);
|
||||
|
||||
int nparts = ntasks-1;
|
||||
int edgecut;
|
||||
|
||||
/*
|
||||
int ncommon = 3;
|
||||
METIS_PartMeshDual (&ne, &nn, &eptr[0], &eind[0], NULL, NULL, &ncommon, &nparts,
|
||||
NULL, NULL,
|
||||
&edgecut, &epart[0], &npart[0]);
|
||||
*/
|
||||
METIS_PartMeshNodal (&ne, &nn, &eptr[0], &eind[0], NULL, NULL, &nparts,
|
||||
NULL, NULL,
|
||||
&edgecut, &epart[0], &npart[0]);
|
||||
|
||||
PrintMessage (3, "metis complete");
|
||||
// cout << "done" << endl;
|
||||
|
||||
for (int i = 0; i < GetNE(); i++)
|
||||
VolumeElement(i+1).SetPartition(epart[i] + 1);
|
||||
for (int i = 0; i < GetNSE(); i++)
|
||||
SurfaceElement(i+1).SetPartition(epart[i+GetNE()] + 1);
|
||||
for (int i = 0; i < GetNSeg(); i++)
|
||||
LineSegment(i+1).SetPartition(epart[i+GetNE()+GetNSE()] + 1);
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
#ifdef METIS
|
||||
|
||||
#ifdef METIS4
|
||||
void Mesh :: ParallelMetis ( )
|
||||
{
|
||||
int timer = NgProfiler::CreateTimer ("Mesh::Partition");
|
||||
@ -783,7 +917,7 @@ namespace netgen
|
||||
&edgecut, &epart[0], &npart[0]);
|
||||
#else
|
||||
cout << "call metis(5)_PartMeshDual ... " << endl;
|
||||
idx_t options[METIS_NOPTIONS];
|
||||
// idx_t options[METIS_NOPTIONS];
|
||||
|
||||
Array<idx_t> eptr(ne+1);
|
||||
for (int j = 0; j < ne+1; j++)
|
||||
|
||||
@ -113,7 +113,7 @@ namespace netgen
|
||||
void ParallelMeshTopology :: UpdateCoarseGridGlobal ()
|
||||
{
|
||||
if (id == 0)
|
||||
PrintMessage ( 3, "UPDATE GLOBAL COARSEGRID STARTS" ); // JS
|
||||
PrintMessage ( 3, "UPDATE GLOBAL COARSEGRID STARTS" );
|
||||
|
||||
int timer = NgProfiler::CreateTimer ("UpdateCoarseGridGlobal");
|
||||
NgProfiler::RegionTimer reg(timer);
|
||||
@ -151,6 +151,7 @@ namespace netgen
|
||||
|
||||
for ( int i = 0; i < edges.Size(); i++ )
|
||||
sendarray.Append (edges[i]);
|
||||
sendarray.Append (topology.GetSurfaceElementFace (el));
|
||||
}
|
||||
|
||||
Array<MPI_Request> sendrequests;
|
||||
@ -188,9 +189,9 @@ namespace netgen
|
||||
topology.GetSurfaceElementEdges (surfel, edges);
|
||||
for (int i = 0; i < edges.Size(); i++)
|
||||
SetLoc2Glob_Edge (edges[i], recvarray[ii++]);
|
||||
int face = topology.GetSurfaceElementFace (surfel);
|
||||
SetLoc2Glob_Face ( face, recvarray[ii++]);
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
is_updated = true;
|
||||
@ -213,13 +214,7 @@ namespace netgen
|
||||
PrintMessage (1, "UPDATE COARSE GRID PARALLEL TOPOLOGY ");
|
||||
|
||||
|
||||
// find exchange edges - first send exchangeedges locnum, v1, v2
|
||||
// receive distant distnum, v1, v2
|
||||
// find matching
|
||||
const MeshTopology & topology = mesh.GetTopology();
|
||||
|
||||
UpdateCoarseGridGlobal();
|
||||
|
||||
// UpdateCoarseGridGlobal();
|
||||
|
||||
|
||||
|
||||
@ -246,11 +241,12 @@ namespace netgen
|
||||
static int timerf = NgProfiler::CreateTimer ("UpdateCoarseGrid - ex faces");
|
||||
|
||||
|
||||
Array<int,1> glob2loc;
|
||||
Array<int> cnt_send(ntasks-1);
|
||||
|
||||
NgProfiler::StartTimer (timere);
|
||||
|
||||
|
||||
const MeshTopology & topology = mesh.GetTopology();
|
||||
int nfa = topology . GetNFaces();
|
||||
int ned = topology . GetNEdges();
|
||||
|
||||
@ -278,13 +274,11 @@ namespace netgen
|
||||
gv2e.Set (es, edge);
|
||||
|
||||
for (int dest = 1; dest < ntasks; dest++)
|
||||
{
|
||||
if (IsExchangeVert (dest, v1) && IsExchangeVert (dest, v2))
|
||||
{
|
||||
send_edges.Add (dest-1, es[0]);
|
||||
send_edges.Add (dest-1, es[1]);
|
||||
}
|
||||
}
|
||||
if (IsExchangeVert (dest, v1) && IsExchangeVert (dest, v2))
|
||||
{
|
||||
send_edges.Add (dest-1, es[0]);
|
||||
send_edges.Add (dest-1, es[1]);
|
||||
}
|
||||
}
|
||||
|
||||
TABLE<int> recv_edges(ntasks-1);
|
||||
@ -305,13 +299,69 @@ namespace netgen
|
||||
|
||||
NgProfiler::StopTimer (timere);
|
||||
|
||||
|
||||
MPI_Barrier (MPI_LocalComm);
|
||||
|
||||
|
||||
if (mesh.GetDimension() == 3)
|
||||
{
|
||||
NgProfiler::StartTimer (timerf);
|
||||
|
||||
// exchange faces
|
||||
cnt_send = 0;
|
||||
Array<int> verts;
|
||||
for (int face = 1; face <= nfa; face++)
|
||||
{
|
||||
topology.GetFaceVertices (face, verts);
|
||||
for (int dest = 1; dest < ntasks; dest++)
|
||||
if (IsExchangeVert (dest, verts[0]) &&
|
||||
IsExchangeVert (dest, verts[1]) &&
|
||||
IsExchangeVert (dest, verts[2]))
|
||||
cnt_send[dest-1]+=3;
|
||||
}
|
||||
|
||||
TABLE<int> send_faces(cnt_send);
|
||||
INDEX_3_HASHTABLE<int> gv2f(2*nfa);
|
||||
|
||||
for (int face = 1; face <= nfa; face++)
|
||||
{
|
||||
topology.GetFaceVertices (face, verts);
|
||||
INDEX_3 fs (GetGlobalPNum(verts[0]),
|
||||
GetGlobalPNum(verts[1]),
|
||||
GetGlobalPNum(verts[2]));
|
||||
fs.Sort();
|
||||
|
||||
gv2f.Set (fs, face);
|
||||
|
||||
for (int dest = 1; dest < ntasks; dest++)
|
||||
if (IsExchangeVert (dest, verts[0]) &&
|
||||
IsExchangeVert (dest, verts[1]) &&
|
||||
IsExchangeVert (dest, verts[2]))
|
||||
{
|
||||
send_faces.Add (dest-1, fs[0]);
|
||||
send_faces.Add (dest-1, fs[1]);
|
||||
send_faces.Add (dest-1, fs[2]);
|
||||
}
|
||||
}
|
||||
|
||||
TABLE<int> recv_faces(ntasks-1);
|
||||
MyMPI_ExchangeTable (send_faces, recv_faces, MPI_TAG_MESH+9, MPI_LocalComm);
|
||||
|
||||
for (int sender = 1; sender < ntasks; sender ++)
|
||||
if (id != sender)
|
||||
{
|
||||
FlatArray<int> recvarray = recv_faces[sender-1];
|
||||
for (int ii = 0; ii < recvarray.Size(); ii+=3)
|
||||
{
|
||||
INDEX_3 gv123 (recvarray[ii],recvarray[ii+1],recvarray[ii+2]);
|
||||
if (gv2f.Used (gv123))
|
||||
SetDistantFaceNum (sender, gv2f.Get(gv123));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
Array<int,1> glob2loc;
|
||||
|
||||
int maxface = 0;
|
||||
for (int face = 1; face <= nfa; face++)
|
||||
maxface = max (maxface, GetGlobalFaceNum (face));
|
||||
@ -351,7 +401,7 @@ namespace netgen
|
||||
send_faces.Add (dest-1, face);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
TABLE<int> recv_faces(ntasks-1);
|
||||
MyMPI_ExchangeTable (send_faces, recv_faces, MPI_TAG_MESH+8, MPI_LocalComm);
|
||||
|
||||
@ -373,7 +423,7 @@ namespace netgen
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
*/
|
||||
|
||||
NgProfiler::StopTimer (timerf);
|
||||
}
|
||||
|
||||
@ -76,6 +76,11 @@ namespace netgen
|
||||
for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
|
||||
distfacenums[i] = loc2distface[locfacenum-1][i];
|
||||
}
|
||||
|
||||
void GetDistantFaceNums (int locfacenum, Array<int> & distfacenums ) const
|
||||
{
|
||||
distfacenums = loc2distface[locfacenum-1];
|
||||
}
|
||||
|
||||
void GetDistantEdgeNums (int locedgenum, int * distedgenums ) const
|
||||
{
|
||||
@ -83,15 +88,14 @@ namespace netgen
|
||||
distedgenums[i] = loc2distedge[locedgenum-1][i];
|
||||
}
|
||||
|
||||
void GetDistantEdgeNums (int locedgenum, Array<int> & distedgenums ) const
|
||||
{
|
||||
distedgenums = loc2distedge[locedgenum-1];
|
||||
}
|
||||
|
||||
bool IsExchangeVert (int dest, int vnum) const
|
||||
{
|
||||
return loc2distvert[vnum-1].Contains (dest);
|
||||
/*
|
||||
FlatArray<int> exchange = loc2distvert[vnum-1];
|
||||
for (int i = 0; i < exchange.Size(); i ++)
|
||||
if (exchange[i] == dest) return true;
|
||||
return false;
|
||||
*/
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
@ -120,12 +120,12 @@ namespace netgen
|
||||
cnt[el[j]]++;
|
||||
}
|
||||
|
||||
vert2element = new TABLE<int,PointIndex::BASE> (cnt);
|
||||
vert2element = new TABLE<ElementIndex,PointIndex::BASE> (cnt);
|
||||
for (ElementIndex ei = 0; ei < ne; ei++)
|
||||
{
|
||||
const Element & el = mesh[ei];
|
||||
for (int j = 0; j < el.GetNV(); j++)
|
||||
vert2element->AddSave (el[j], ei+1);
|
||||
vert2element->AddSave (el[j], ei);
|
||||
}
|
||||
|
||||
cnt = 0;
|
||||
@ -160,15 +160,25 @@ namespace netgen
|
||||
vert2segment->AddSave (seg[1], i);
|
||||
}
|
||||
|
||||
|
||||
if (buildedges)
|
||||
{
|
||||
static int timer1 = NgProfiler::CreateTimer ("topology::buildedges");
|
||||
NgProfiler::RegionTimer reg1 (timer1);
|
||||
static int t1a = NgProfiler::CreateTimer ("topology - edges 1");
|
||||
static int t1b = NgProfiler::CreateTimer ("topology - edges 2");
|
||||
static int t1b1 = NgProfiler::CreateTimer ("topology - edges 21");
|
||||
static int t1b11 = NgProfiler::CreateTimer ("topology - edges 211");
|
||||
static int t1b2 = NgProfiler::CreateTimer ("topology - edges 22");
|
||||
static int t1b3 = NgProfiler::CreateTimer ("topology - edges 23");
|
||||
static int t1c = NgProfiler::CreateTimer ("topology - edges 3");
|
||||
|
||||
|
||||
NgProfiler::RegionTimer reg1 (timer1);
|
||||
|
||||
if (id == 0)
|
||||
PrintMessage (5, "Update edges ");
|
||||
|
||||
NgProfiler::StartTimer (t1a);
|
||||
|
||||
edges.SetSize(ne);
|
||||
surfedges.SetSize(nse);
|
||||
segedges.SetSize(nseg);
|
||||
@ -192,44 +202,26 @@ namespace netgen
|
||||
cnt = 0;
|
||||
for (int i = mesh.mlbetweennodes.Begin(); i < mesh.mlbetweennodes.End(); i++)
|
||||
{
|
||||
/* JS, Oct 2009
|
||||
int pa[2];
|
||||
pa[0] = mesh.mlbetweennodes[i].I1();
|
||||
pa[1] = mesh.mlbetweennodes[i].I2();
|
||||
if (pa[0] > pa[1]) Swap (pa[0], pa[1]);
|
||||
if (pa[0] > 0)
|
||||
cnt.Elem(pa[0])++;
|
||||
*/
|
||||
INDEX_2 parents = mesh.mlbetweennodes[i];
|
||||
parents.Sort();
|
||||
INDEX_2 parents = Sort (mesh.mlbetweennodes[i]);
|
||||
if (parents[0] >= PointIndex::BASE) cnt[parents[0]]++;
|
||||
}
|
||||
|
||||
TABLE<int,PointIndex::BASE> vert2vertcoarse (cnt);
|
||||
for (int i = mesh.mlbetweennodes.Begin(); i < mesh.mlbetweennodes.End(); i++)
|
||||
{
|
||||
/*
|
||||
int pa[2];
|
||||
pa[0] = mesh.mlbetweennodes[i].I1();
|
||||
pa[1] = mesh.mlbetweennodes[i].I2();
|
||||
if (pa[0] > pa[1]) swap (pa[0], pa[1]);
|
||||
if (pa[0] > 0)
|
||||
vert2vertcoarse.AddSave1 (pa[0], pa[1]);
|
||||
*/
|
||||
INDEX_2 parents = mesh.mlbetweennodes[i];
|
||||
parents.Sort();
|
||||
INDEX_2 parents = Sort (mesh.mlbetweennodes[i]);
|
||||
if (parents[0] > PointIndex::BASE) vert2vertcoarse.AddSave (parents[0], parents[1]);
|
||||
}
|
||||
|
||||
|
||||
Array<int,PointIndex::BASE> edgenr(nv);
|
||||
Array<int,PointIndex::BASE> edgeflag(nv);
|
||||
Array<int> vertex2;
|
||||
|
||||
edgeflag = 0;
|
||||
edgeflag = PointIndex::BASE-1;
|
||||
|
||||
ned = edge2vert.Size();
|
||||
Array<INDEX_3> missing;
|
||||
|
||||
NgProfiler::StopTimer (t1a);
|
||||
NgProfiler::StartTimer (t1b);
|
||||
|
||||
for (int i = PointIndex::BASE; i < nv+PointIndex::BASE; i++)
|
||||
{
|
||||
@ -243,34 +235,30 @@ namespace netgen
|
||||
edgenr[i2] = ednr;
|
||||
}
|
||||
|
||||
for (int j = 0; j < vert2vertcoarse[i].Size(); j++) // fix by Markus
|
||||
for (int j = 0; j < vert2vertcoarse[i].Size(); j++)
|
||||
{
|
||||
int v2 = vert2vertcoarse[i][j];
|
||||
if (edgeflag[v2] < i)
|
||||
{
|
||||
*testout << "do we really need that ??????????????" << endl;
|
||||
// ned++;
|
||||
// edgenr[v2] = ned;
|
||||
edgeflag[v2] = i;
|
||||
vertex2.Append (v2);
|
||||
// missing.Append (INDEX_3(i,v2,ned));
|
||||
}
|
||||
}
|
||||
|
||||
for (int j = 0; j < (*vert2element)[i].Size(); j++)
|
||||
{
|
||||
int elnr = (*vert2element)[i][j];
|
||||
const Element & el = mesh.VolumeElement (elnr);
|
||||
NgProfiler::StartTimer (t1b1);
|
||||
|
||||
FlatArray<ElementIndex> v2els = (*vert2element)[i];
|
||||
for (int j = 0; j < v2els.Size(); j++)
|
||||
{
|
||||
const Element & el = mesh[v2els[j]];
|
||||
int neledges = GetNEdges (el.GetType());
|
||||
const ELEMENT_EDGE * eledges = GetEdges0 (el.GetType());
|
||||
|
||||
for (int k = 0; k < neledges; k++)
|
||||
{
|
||||
INDEX_2 edge(el[eledges[k][0]], el[eledges[k][1]]);
|
||||
edge.Sort();
|
||||
if (edge.I1() != i) continue;
|
||||
|
||||
|
||||
if (edgeflag[edge.I2()] < i)
|
||||
{
|
||||
vertex2.Append (edge.I2());
|
||||
@ -279,6 +267,8 @@ namespace netgen
|
||||
}
|
||||
}
|
||||
|
||||
NgProfiler::StopTimer (t1b1);
|
||||
|
||||
for (int j = 0; j < (*vert2surfelement)[i].Size(); j++)
|
||||
{
|
||||
int elnr = (*vert2surfelement)[i][j];
|
||||
@ -317,27 +307,23 @@ namespace netgen
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
NgProfiler::StartTimer (t1b2);
|
||||
|
||||
QuickSort (vertex2);
|
||||
for (int j = 0; j < vertex2.Size(); j++)
|
||||
edgenr[vertex2[j]] = ++ned;
|
||||
|
||||
for (int j = 0; j < vert2vertcoarse[i].Size(); j++) // fix by Markus
|
||||
{
|
||||
int v2 = vert2vertcoarse[i][j];
|
||||
if (edgeflag[v2] < i)
|
||||
{
|
||||
// ned++;
|
||||
// edgenr[v2] = ned;
|
||||
// edgeflag[v2] = i;
|
||||
missing.Append (INDEX_3(i,v2,edgenr[v2]));
|
||||
}
|
||||
edgenr[vertex2[j]] = ++ned;
|
||||
edge2vert.Append (INDEX_2 (i, vertex2[j]));
|
||||
}
|
||||
|
||||
NgProfiler::StopTimer (t1b2);
|
||||
NgProfiler::StartTimer (t1b3);
|
||||
|
||||
|
||||
for (int j = 0; j < (*vert2element)[i].Size(); j++)
|
||||
{
|
||||
int elnr = (*vert2element)[i][j];
|
||||
const Element & el = mesh.VolumeElement (elnr);
|
||||
ElementIndex elnr = (*vert2element)[i][j];
|
||||
const Element & el = mesh[elnr];
|
||||
|
||||
int neledges = GetNEdges (el.GetType());
|
||||
const ELEMENT_EDGE * eledges = GetEdges0 (el.GetType());
|
||||
@ -349,12 +335,11 @@ namespace netgen
|
||||
int edgedir = (edge.I1() > edge.I2());
|
||||
if (edgedir) swap (edge.I1(), edge.I2());
|
||||
|
||||
if (edge.I1() != i)
|
||||
continue;
|
||||
if (edge.I1() != i) continue;
|
||||
|
||||
int edgenum = edgenr[edge.I2()];
|
||||
if (edgedir) edgenum *= -1;
|
||||
edges.Elem(elnr)[k] = edgenum;
|
||||
edges[elnr][k] = edgenum;
|
||||
}
|
||||
}
|
||||
|
||||
@ -397,100 +382,16 @@ namespace netgen
|
||||
if (edgedir) edgenum *= -1;
|
||||
segedges.Elem(elnr) = edgenum;
|
||||
}
|
||||
NgProfiler::StopTimer (t1b3);
|
||||
}
|
||||
|
||||
edge2vert.SetSize (ned);
|
||||
for (int i = 1; i <= ne; i++)
|
||||
{
|
||||
const Element & el = mesh.VolumeElement (i);
|
||||
|
||||
int neledges = GetNEdges (el.GetType());
|
||||
const ELEMENT_EDGE * eledges = GetEdges0 (el.GetType());
|
||||
|
||||
for (int k = 0; k < neledges; k++)
|
||||
{
|
||||
INDEX_2 edge(el[eledges[k][0]], el[eledges[k][1]]);
|
||||
|
||||
int edgedir = (edge.I1() > edge.I2());
|
||||
if (edgedir) swap (edge.I1(), edge.I2());
|
||||
|
||||
int edgenum = abs (edges.Elem(i)[k]);
|
||||
|
||||
edge2vert.Elem(edgenum)[0] = edge.I1();
|
||||
edge2vert.Elem(edgenum)[1] = edge.I2();
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
*testout << "edge 2 vert:" << endl;
|
||||
for (int i = 0; i < edge2vert.Size(); i++)
|
||||
*testout << edge2vert[i][0] << " " << edge2vert[i][1] << endl;
|
||||
*/
|
||||
|
||||
for (int i = 1; i <= nse; i++)
|
||||
{
|
||||
const Element2d & el = mesh.SurfaceElement (i);
|
||||
|
||||
int neledges = GetNEdges (el.GetType());
|
||||
const ELEMENT_EDGE * eledges = GetEdges0 (el.GetType());
|
||||
|
||||
for (int k = 0; k < neledges; k++)
|
||||
{
|
||||
INDEX_2 edge(el[eledges[k][0]], el[eledges[k][1]]);
|
||||
|
||||
int edgedir = (edge.I1() > edge.I2());
|
||||
if (edgedir) swap (edge.I1(), edge.I2());
|
||||
|
||||
int edgenum = abs (surfedges.Elem(i)[k]);
|
||||
|
||||
edge2vert.Elem(edgenum)[0] = edge.I1();
|
||||
edge2vert.Elem(edgenum)[1] = edge.I2();
|
||||
}
|
||||
}
|
||||
|
||||
for (int i = 1; i <= nseg; i++)
|
||||
{
|
||||
const Segment & el = mesh.LineSegment (i);
|
||||
|
||||
INDEX_2 edge(el[0], el[1]);
|
||||
int edgedir = (edge.I1() > edge.I2());
|
||||
if (edgedir) swap (edge.I1(), edge.I2());
|
||||
|
||||
int edgenum = abs (segedges.Elem(i));
|
||||
|
||||
edge2vert.Elem(edgenum)[0] = edge.I1();
|
||||
edge2vert.Elem(edgenum)[1] = edge.I2();
|
||||
}
|
||||
|
||||
for (int i = 1; i <= missing.Size(); i++)
|
||||
{
|
||||
INDEX_3 i3 = missing.Get(i);
|
||||
edge2vert.Elem(i3.I3())[0] = i3.I1();
|
||||
edge2vert.Elem(i3.I3())[1] = i3.I2();
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
(*testout) << "edge table:" << endl;
|
||||
(*testout) << "edge2vert:" << endl;
|
||||
for (int i = 1; i <= edge2vert.Size(); i++)
|
||||
(*testout) << "edge " << i << ", v1,2 = " << edge2vert.Elem(i)[0] << ", " << edge2vert.Elem(i)[1] << endl;
|
||||
(*testout) << "surfedges:" << endl;
|
||||
for (int i = 1; i <= surfedges.Size(); i++)
|
||||
(*testout) << "el " << i << ", edges = "
|
||||
<< surfedges.Elem(i)[0] << ", "
|
||||
<< surfedges.Elem(i)[1] << ", "
|
||||
<< surfedges.Elem(i)[2] << endl;
|
||||
*/
|
||||
NgProfiler::StopTimer (t1b);
|
||||
}
|
||||
|
||||
|
||||
// cout << "build edges done" << endl;
|
||||
|
||||
|
||||
|
||||
// generate faces
|
||||
if (buildfaces) // && mesh.GetDimension() == 3)
|
||||
if (buildfaces)
|
||||
{
|
||||
static int timer2 = NgProfiler::CreateTimer ("topology::buildfaces");
|
||||
NgProfiler::RegionTimer reg2 (timer2);
|
||||
@ -804,8 +705,8 @@ namespace netgen
|
||||
|
||||
for (int j = 0; j < (*vert2element)[v].Size(); j++)
|
||||
{
|
||||
int elnr = (*vert2element)[v][j];
|
||||
const Element & el = mesh.VolumeElement (elnr);
|
||||
ElementIndex elnr = (*vert2element)[v][j];
|
||||
const Element & el = mesh[elnr];
|
||||
|
||||
int nelfaces = GetNFaces (el.GetType());
|
||||
const ELEMENT_FACE * elfaces = GetFaces1 (el.GetType());
|
||||
@ -840,7 +741,7 @@ namespace netgen
|
||||
INDEX_4 hface(face.I1(),face.I2(),face.I3(),0);
|
||||
face2vert.Append (hface);
|
||||
}
|
||||
faces.Elem(elnr)[j] = 8*(facenum-1)+facedir+1;
|
||||
faces[elnr][j] = 8*(facenum-1)+facedir+1;
|
||||
}
|
||||
|
||||
else
|
||||
@ -893,7 +794,7 @@ namespace netgen
|
||||
face2vert.Append (hface);
|
||||
}
|
||||
|
||||
faces.Elem(elnr)[j] = 8*(facenum-1)+facedir+1;
|
||||
faces[elnr][j] = 8*(facenum-1)+facedir+1;
|
||||
}
|
||||
}
|
||||
|
||||
@ -1121,20 +1022,20 @@ namespace netgen
|
||||
(*testout) << mesh[(PointIndex)face2vert[i].I(j+1)] << " ";
|
||||
(*testout) << endl;
|
||||
|
||||
FlatArray<int> vertels = GetVertexElements (face2vert[i].I(1));
|
||||
FlatArray<ElementIndex> vertels = GetVertexElements (face2vert[i].I(1));
|
||||
for (int k = 0; k < vertels.Size(); k++)
|
||||
{
|
||||
int elfaces[10], orient[10];
|
||||
int nf = GetElementFaces (vertels[k], elfaces, orient);
|
||||
int nf = GetElementFaces (vertels[k]+1, elfaces, orient);
|
||||
for (int l = 0; l < nf; l++)
|
||||
if (elfaces[l] == i)
|
||||
{
|
||||
(*testout) << "is face of element " << vertels[k] << endl;
|
||||
// (*testout) << "is face of element " << vertels[k] << endl;
|
||||
|
||||
if (mesh.coarsemesh && mesh.hpelements->Size() == mesh.GetNE() )
|
||||
{
|
||||
const HPRefElement & hpref_el =
|
||||
(*mesh.hpelements) [ mesh.VolumeElement (vertels[k]).hp_elnr];
|
||||
(*mesh.hpelements) [ mesh[vertels[k]].hp_elnr];
|
||||
(*testout) << "coarse eleme = " << hpref_el.coarse_elnr << endl;
|
||||
}
|
||||
|
||||
@ -1408,21 +1309,18 @@ namespace netgen
|
||||
|
||||
void MeshTopology :: GetSurfaceElementEdges (int elnr, Array<int> & eledges) const
|
||||
{
|
||||
int i;
|
||||
if (mesh.GetDimension()==3 || 1)
|
||||
{
|
||||
int ned = GetNEdges (mesh.SurfaceElement(elnr).GetType());
|
||||
eledges.SetSize (ned);
|
||||
for (i = 1; i <= ned; i++)
|
||||
eledges.Elem(i) = abs (surfedges.Get(elnr)[i-1]);
|
||||
}
|
||||
else
|
||||
{
|
||||
cout << "surfeledge(" << elnr << ") = " << flush;
|
||||
eledges.SetSize(1);
|
||||
eledges.Elem(1) = abs (segedges.Get(elnr));
|
||||
cout << eledges.Elem(1) << endl;
|
||||
}
|
||||
int ned = GetNEdges (mesh.SurfaceElement(elnr).GetType());
|
||||
eledges.SetSize (ned);
|
||||
for (int i = 0; i < ned; i++)
|
||||
eledges[i] = abs (surfedges.Get(elnr)[i]);
|
||||
}
|
||||
|
||||
void MeshTopology :: GetEdges (SurfaceElementIndex elnr, Array<int> & eledges) const
|
||||
{
|
||||
int ned = GetNEdges (mesh[elnr].GetType());
|
||||
eledges.SetSize (ned);
|
||||
for (int i = 0; i < ned; i++)
|
||||
eledges[i] = abs (surfedges[elnr][i])-1;
|
||||
}
|
||||
|
||||
int MeshTopology :: GetSurfaceElementFace (int elnr) const
|
||||
@ -1430,13 +1328,19 @@ namespace netgen
|
||||
return (surffaces.Get(elnr)-1) / 8 + 1;
|
||||
}
|
||||
|
||||
int MeshTopology :: GetFace (SurfaceElementIndex elnr) const
|
||||
{
|
||||
return (surffaces[elnr]-1) / 8;
|
||||
}
|
||||
|
||||
|
||||
void MeshTopology ::
|
||||
GetSurfaceElementEdgeOrientations (int elnr, Array<int> & eorient) const
|
||||
{
|
||||
int ned = GetNEdges (mesh.SurfaceElement(elnr).GetType());
|
||||
eorient.SetSize (ned);
|
||||
for (int i = 1; i <= ned; i++)
|
||||
eorient.Elem(i) = (surfedges.Get(elnr)[i-1] > 0) ? 1 : -1;
|
||||
for (int i = 0; i < ned; i++)
|
||||
eorient[i] = (surfedges.Get(elnr)[i] > 0) ? 1 : -1;
|
||||
}
|
||||
|
||||
int MeshTopology :: GetSurfaceElementFaceOrientation (int elnr) const
|
||||
@ -1481,10 +1385,9 @@ namespace netgen
|
||||
void MeshTopology :: GetFaceVertices (int fnr, Array<int> & vertices) const
|
||||
{
|
||||
vertices.SetSize(4);
|
||||
int i;
|
||||
for (i = 1; i <= 4; i++)
|
||||
vertices.Elem(i) = face2vert.Get(fnr)[i-1];
|
||||
if (vertices.Elem(4) == 0)
|
||||
for (int i = 0; i < 4; i++)
|
||||
vertices[i] = face2vert.Get(fnr)[i];
|
||||
if (vertices[3] == 0)
|
||||
vertices.SetSize(3);
|
||||
}
|
||||
|
||||
@ -1501,6 +1404,12 @@ namespace netgen
|
||||
v2 = edge2vert.Get(ednr)[1];
|
||||
}
|
||||
|
||||
void MeshTopology :: GetEdgeVertices (int ednr, PointIndex & v1, PointIndex & v2) const
|
||||
{
|
||||
v1 = edge2vert.Get(ednr)[0];
|
||||
v2 = edge2vert.Get(ednr)[1];
|
||||
}
|
||||
|
||||
|
||||
void MeshTopology :: GetFaceEdges (int fnr, Array<int> & fedges, bool withorientation) const
|
||||
{
|
||||
@ -1525,12 +1434,12 @@ namespace netgen
|
||||
|
||||
|
||||
// GetVertexElements (pi[0], els);
|
||||
FlatArray<int> els= GetVertexElements (pi[0]);
|
||||
FlatArray<ElementIndex> els = GetVertexElements (pi[0]);
|
||||
|
||||
// find one element having all vertices of the face
|
||||
for (int i = 0; i < els.Size(); i++)
|
||||
{
|
||||
const Element & el = mesh.VolumeElement(els[i]);
|
||||
const Element & el = mesh[els[i]];
|
||||
int nref_faces = GetNFaces (el.GetType());
|
||||
const ELEMENT_FACE * ref_faces = GetFaces1 (el.GetType());
|
||||
int nfa_ref_edges = GetNEdges (GetFaceType(fnr));
|
||||
@ -1556,7 +1465,7 @@ namespace netgen
|
||||
{
|
||||
const ELEMENT_EDGE * fa_ref_edges = GetEdges1 (GetFaceType(fnr));
|
||||
fedges.SetSize(nfa_ref_edges);
|
||||
GetElementEdges (els[i], eledges);
|
||||
GetElementEdges (els[i]+1, eledges);
|
||||
|
||||
for (int j = 0; j < eledges.Size(); j++)
|
||||
{
|
||||
@ -1600,6 +1509,13 @@ namespace netgen
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
int surfel = GetFace2SurfaceElement(fnr);
|
||||
if (surfel != 0)
|
||||
{
|
||||
GetSurfaceElementEdges (surfel, fedges);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -1609,24 +1525,23 @@ namespace netgen
|
||||
}
|
||||
|
||||
|
||||
void MeshTopology :: GetVertexElements (int vnr, Array<int> & elements) const
|
||||
void MeshTopology :: GetVertexElements (int vnr, Array<ElementIndex> & elements) const
|
||||
{
|
||||
if (vert2element)
|
||||
{
|
||||
int i;
|
||||
int ne = vert2element->EntrySize(vnr);
|
||||
elements.SetSize(ne);
|
||||
for (i = 1; i <= ne; i++)
|
||||
for (int i = 1; i <= ne; i++)
|
||||
elements.Elem(i) = vert2element->Get(vnr, i);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
FlatArray<int> MeshTopology :: GetVertexElements (int vnr) const
|
||||
FlatArray<ElementIndex> MeshTopology :: GetVertexElements (int vnr) const
|
||||
{
|
||||
if (vert2element)
|
||||
return (*vert2element)[vnr];
|
||||
return FlatArray<int> (0,0);
|
||||
return FlatArray<ElementIndex> (0,0);
|
||||
}
|
||||
|
||||
FlatArray<int> MeshTopology :: GetVertexSurfaceElements (int vnr) const
|
||||
@ -1653,13 +1568,14 @@ namespace netgen
|
||||
|
||||
int MeshTopology :: GetVerticesEdge ( int v1, int v2 ) const
|
||||
{
|
||||
Array<int> elements_v1, elementedges;
|
||||
Array<ElementIndex> elements_v1;
|
||||
Array<int> elementedges;
|
||||
GetVertexElements ( v1, elements_v1);
|
||||
int edv1, edv2;
|
||||
|
||||
for ( int i = 0; i < elements_v1.Size(); i++ )
|
||||
{
|
||||
GetElementEdges( elements_v1[i], elementedges );
|
||||
GetElementEdges( elements_v1[i]+1, elementedges );
|
||||
for ( int ed = 0; ed < elementedges.Size(); ed ++)
|
||||
{
|
||||
GetEdgeVertices( elementedges[ed], edv1, edv2 );
|
||||
@ -1678,14 +1594,14 @@ namespace netgen
|
||||
{
|
||||
int v1, v2;
|
||||
GetEdgeVertices ( GetSegmentEdge (segnr), v1, v2 );
|
||||
Array<int> volels1, volels2;
|
||||
Array<ElementIndex> volels1, volels2;
|
||||
GetVertexElements ( v1, volels1 );
|
||||
GetVertexElements ( v2, volels2 );
|
||||
volels.SetSize(0);
|
||||
|
||||
for ( int eli1=1; eli1 <= volels1.Size(); eli1++)
|
||||
if ( volels2.Contains( volels1.Elem(eli1) ) )
|
||||
volels.Append ( volels1.Elem(eli1) );
|
||||
volels.Append ( volels1.Elem(eli1)+1 );
|
||||
}
|
||||
|
||||
void MeshTopology ::
|
||||
|
||||
@ -28,7 +28,7 @@ class MeshTopology
|
||||
MoveableArray<int> surffaces;
|
||||
MoveableArray<INDEX_2> surf2volelement;
|
||||
MoveableArray<int> face2surfel;
|
||||
TABLE<int,PointIndex::BASE> *vert2element;
|
||||
TABLE<ElementIndex,PointIndex::BASE> *vert2element;
|
||||
TABLE<int,PointIndex::BASE> *vert2surfelement;
|
||||
TABLE<int,PointIndex::BASE> *vert2segment;
|
||||
int timestamp;
|
||||
@ -68,6 +68,7 @@ public:
|
||||
|
||||
int GetSegmentEdge (int segnr) const { return abs(segedges[segnr-1]); }
|
||||
int GetSegmentEdgeOrientation (int segnr) const { return sgn(segedges[segnr-1]); }
|
||||
int GetEdge (SegmentIndex segnr) const { return abs(segedges[segnr])-1; }
|
||||
|
||||
void GetSegmentEdge (int segnr, int & enr, int & orient) const
|
||||
{
|
||||
@ -86,6 +87,7 @@ public:
|
||||
void GetFaceVertices (int fnr, Array<int> & vertices) const;
|
||||
void GetFaceVertices (int fnr, int * vertices) const;
|
||||
void GetEdgeVertices (int enr, int & v1, int & v2) const;
|
||||
void GetEdgeVertices (int enr, PointIndex & v1, PointIndex & v2) const;
|
||||
const int * GetEdgeVerticesPtr (int enr) const { return &edge2vert[enr][0]; }
|
||||
const int * GetFaceVerticesPtr (int fnr) const { return &face2vert[fnr][0]; }
|
||||
void GetFaceEdges (int fnr, Array<int> & edges, bool withorientation = false) const;
|
||||
@ -96,6 +98,8 @@ public:
|
||||
int GetSurfaceElementFace (int elnr) const;
|
||||
void GetSurfaceElementEdgeOrientations (int elnr, Array<int> & eorient) const;
|
||||
int GetSurfaceElementFaceOrientation (int elnr) const;
|
||||
void GetEdges (SurfaceElementIndex elnr, Array<int> & edges) const;
|
||||
int GetFace (SurfaceElementIndex elnr) const;
|
||||
|
||||
int GetSurfaceElementEdges (int elnr, int * edges, int * orient) const;
|
||||
|
||||
@ -115,8 +119,8 @@ public:
|
||||
|
||||
int GetFace2SurfaceElement (int fnr) const { return face2surfel[fnr-1]; }
|
||||
|
||||
void GetVertexElements (int vnr, Array<int> & elements) const;
|
||||
FlatArray<int> GetVertexElements (int vnr) const;
|
||||
void GetVertexElements (int vnr, Array<ElementIndex> & elements) const;
|
||||
FlatArray<ElementIndex> GetVertexElements (int vnr) const;
|
||||
|
||||
void GetVertexSurfaceElements( int vnr, Array<int>& elements ) const;
|
||||
FlatArray<int> GetVertexSurfaceElements (int vnr) const;
|
||||
|
||||
@ -5,7 +5,7 @@ Partition_Inter2d.ixx Partition_Loop2d.ixx Partition_Loop.ixx \
|
||||
Partition_Inter3d.ixx Partition_Loop3d.ixx Partition_Spliter.ixx \
|
||||
Partition_Inter2d.jxx Partition_Loop2d.jxx Partition_Loop.jxx \
|
||||
Partition_Inter3d.jxx Partition_Loop3d.jxx Partition_Spliter.jxx \
|
||||
utilities.h
|
||||
utilities.h vsocc.hpp
|
||||
|
||||
|
||||
AM_CPPFLAGS = -I$(top_srcdir)/libsrc/include $(OCCFLAGS) $(TCL_INCLUDES)
|
||||
|
||||
@ -178,7 +178,7 @@ static Standard_Boolean SelectEdge(const TopoDS_Face& F,
|
||||
}
|
||||
}
|
||||
|
||||
Standard_Real anglemax = - PI;
|
||||
Standard_Real anglemax = - M_PI;
|
||||
TopoDS_Edge SelectedEdge;
|
||||
for ( itl.Initialize(LE); itl.More(); itl.Next()) {
|
||||
const TopoDS_Edge& E = TopoDS::Edge(itl.Value());
|
||||
|
||||
@ -645,17 +645,8 @@ namespace netgen
|
||||
subdivision_timestamp > surfellinetimestamp ||
|
||||
(deform && solutiontimestamp > surfellinetimestamp) ||
|
||||
zoomall)
|
||||
{
|
||||
if (linelist)
|
||||
glDeleteLists (linelist, 1);
|
||||
|
||||
linelist = glGenLists (1);
|
||||
glNewList (linelist, GL_COMPILE);
|
||||
|
||||
DrawSurfaceElementLines();
|
||||
|
||||
glEndList ();
|
||||
|
||||
{
|
||||
DrawSurfaceElementLines();
|
||||
surfellinetimestamp = max2 (solutiontimestamp, mesh->GetTimeStamp());
|
||||
}
|
||||
|
||||
@ -1394,28 +1385,51 @@ namespace netgen
|
||||
|
||||
void VisualSceneSolution :: DrawSurfaceElementLines ()
|
||||
{
|
||||
#ifdef PARALLELGL
|
||||
if (id == 0 && ntasks > 1)
|
||||
{
|
||||
InitParallelGL();
|
||||
|
||||
par_surfellists.SetSize (ntasks);
|
||||
|
||||
MyMPI_SendCmd ("redraw");
|
||||
MyMPI_SendCmd ("solsurfellinelist");
|
||||
|
||||
for ( int dest = 1; dest < ntasks; dest++ )
|
||||
MyMPI_Recv (par_surfellists[dest], dest, MPI_TAG_VIS);
|
||||
|
||||
if (linelist)
|
||||
glDeleteLists (linelist, 1);
|
||||
|
||||
linelist = glGenLists (1);
|
||||
glNewList (linelist, GL_COMPILE);
|
||||
|
||||
for ( int dest = 1; dest < ntasks; dest++ )
|
||||
glCallList (par_surfellists[dest]);
|
||||
|
||||
glEndList();
|
||||
return;
|
||||
}
|
||||
#endif
|
||||
|
||||
if (linelist)
|
||||
glDeleteLists (linelist, 1);
|
||||
|
||||
linelist = glGenLists (1);
|
||||
glNewList (linelist, GL_COMPILE);
|
||||
|
||||
glLineWidth (1.0f);
|
||||
// glNormal3d (1, 0, 0);
|
||||
|
||||
int nse = mesh->GetNSE();
|
||||
|
||||
CurvedElements & curv = mesh->GetCurvedElements();
|
||||
|
||||
int n = 1 << subdivisions;
|
||||
ArrayMem<Point<2>, 65> ptsloc(n+1);
|
||||
ArrayMem<Point<3>, 65> ptsglob(n+1);
|
||||
|
||||
/*
|
||||
double trigpts[3][2] = { { 0, 0 }, { 1, 0 }, { 0, 1} };
|
||||
double trigvecs[3][2] = { { 1, 0 }, { -1,1 }, { 0, -1} };
|
||||
*/
|
||||
double trigpts[3][2] = { { 0, 0 }, { 0, 1 }, { 1, 0} };
|
||||
double trigvecs[3][2] = { { 1, 0 }, { 0, -1 }, { -1, 1} };
|
||||
|
||||
/*
|
||||
double quadpts[4][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1} };
|
||||
double quadvecs[4][2] = { { 1, 0 }, { 0, 1 }, { -1, 0}, { 0, -1} };
|
||||
*/
|
||||
|
||||
double quadpts[4][2] = { { 0, 0 }, { 1, 1 }, { 0, 1}, { 1, 0 } };
|
||||
double quadvecs[4][2] = { { 1, 0 }, { -1, 0}, { 0, -1}, { 0, 1 } };
|
||||
|
||||
@ -1423,20 +1437,7 @@ namespace netgen
|
||||
{
|
||||
Element2d & el = (*mesh)[sei];
|
||||
|
||||
// bool curved = curv.IsSurfaceElementCurved (sei);
|
||||
|
||||
int nv = (el.GetType() == TRIG || el.GetType() == TRIG6) ? 3 : 4;
|
||||
/*
|
||||
Point<3> p1, p2, p3, p4;
|
||||
if (!curved)
|
||||
{
|
||||
p1 = (*mesh)[el[0]];
|
||||
p2 = (*mesh)[el[1]];
|
||||
p3 = (*mesh)[el[2]];
|
||||
if (nv == 4) p4 = (*mesh)[el[3]];
|
||||
}
|
||||
*/
|
||||
|
||||
for (int k = 0; k < nv; k++)
|
||||
{
|
||||
Point<2> p0;
|
||||
@ -1454,44 +1455,29 @@ namespace netgen
|
||||
|
||||
glBegin (GL_LINE_STRIP);
|
||||
|
||||
// if (curved)
|
||||
{
|
||||
for (int ix = 0; ix <= n; ix++)
|
||||
ptsloc[ix] = p0 + (double(ix) / n) * vtau;
|
||||
|
||||
curv.CalcMultiPointSurfaceTransformation (&ptsloc, sei, &ptsglob, 0);
|
||||
|
||||
for (int ix = 0; ix <= n; ix++)
|
||||
{
|
||||
if (deform)
|
||||
ptsglob[ix] += GetSurfDeformation (sei, k, ptsloc[ix](0), ptsloc[ix](1));
|
||||
glVertex3dv (ptsglob[ix]);
|
||||
}
|
||||
}
|
||||
/*
|
||||
else
|
||||
{
|
||||
for (int ix = 0; ix <= n; ix++)
|
||||
{
|
||||
Point<2> p = p0 + (double(ix) / n) * vtau;
|
||||
|
||||
Point<3> pnt;
|
||||
|
||||
if (nv == 3)
|
||||
pnt = p3 + p(0) * (p1-p3) + p(1) * (p2-p3);
|
||||
else
|
||||
pnt = p1 + p(0) * (p2-p1) + p(1) * (p4-p1) + p(0)*p(1) * ( (p1-p2)+(p3-p4) );
|
||||
|
||||
if (deform)
|
||||
pnt += GetSurfDeformation (sei, p(0), p(1) );
|
||||
|
||||
glVertex3dv (pnt);
|
||||
}
|
||||
}
|
||||
*/
|
||||
for (int ix = 0; ix <= n; ix++)
|
||||
ptsloc[ix] = p0 + (double(ix) / n) * vtau;
|
||||
|
||||
curv.CalcMultiPointSurfaceTransformation (&ptsloc, sei, &ptsglob, 0);
|
||||
|
||||
for (int ix = 0; ix <= n; ix++)
|
||||
{
|
||||
if (deform)
|
||||
ptsglob[ix] += GetSurfDeformation (sei, k, ptsloc[ix](0), ptsloc[ix](1));
|
||||
glVertex3dv (ptsglob[ix]);
|
||||
}
|
||||
|
||||
glEnd ();
|
||||
}
|
||||
}
|
||||
glEndList ();
|
||||
|
||||
|
||||
#ifdef PARALLELGL
|
||||
glFinish();
|
||||
if (id > 0)
|
||||
MyMPI_Send (linelist, 0, MPI_TAG_VIS);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user