ForkMaster/netgen
1
0
Fork 0
mirror of https://github.com/NGSolve/netgen.git synced 2024-12-24 21:10:33 +05:00
Code Issues Packages Projects Releases Wiki Activity

set ParallelTop functions

Browse Source
This commit is contained in:
Joachim Schöberl 2020-08-29 20:56:29 +02:00
parent 0b74e3cbdc
commit 0fe20c9dee
4 changed files with 74 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
libsrc/meshing/curvedelems.cpp
View File

@ -645,10 +645,10 @@ namespace netgen
if (ntasks > 1 && working)
{
for (int e = 0; e < edgeorder.Size(); e++)
for (int proc : partop.GetDistantEdgeNums(e))
for (int proc : partop.GetDistantEdgeProcs(e))
send_orders.Add (proc, edgeorder[e]);
for (int f = 0; f < faceorder.Size(); f++)
for (int proc : partop.GetDistantFaceNums(f))
for (int proc : partop.GetDistantFaceProcs(f))
send_orders.Add (proc, faceorder[f]);
}
@ -660,10 +660,10 @@ namespace netgen
NgArray<int> cnt(ntasks);
cnt = 0;
for (int e = 0; e < edgeorder.Size(); e++)
for (auto proc : partop.GetDistantEdgeNums(e))
for (auto proc : partop.GetDistantEdgeProcs(e))
edgeorder[e] = max(edgeorder[e], recv_orders[proc][cnt[proc]++]);
for (int f = 0; f < faceorder.Size(); f++)
for (auto proc : partop.GetDistantFaceNums(f))
for (auto proc : partop.GetDistantFaceProcs(f))
faceorder[f] = max(faceorder[f], recv_orders[proc][cnt[proc]++]);
}
#endif
@ -751,7 +751,7 @@ namespace netgen
TABLE<double> senddata(ntasks), recvdata(ntasks);
if (working)
for (int e = 0; e < nedges; e++)
for (int proc : partop.GetDistantEdgeNums(e))
for (int proc : partop.GetDistantEdgeProcs(e))
{
senddata.Add (proc, surfnr[e]);
if (surfnr[e] != -1)
@ -771,7 +771,7 @@ namespace netgen
cnt = 0;
if (working)
for (int e = 0; e < nedges; e++)
for (int proc : partop.GetDistantEdgeNums(e))
for (int proc : partop.GetDistantEdgeProcs(e))
{
int surfnr1 = recvdata[proc][cnt[proc]++];
if (surfnr1 != -1)
@ -946,7 +946,7 @@ namespace netgen
TABLE<double> senddata(ntasks), recvdata(ntasks);
if (working)
for (int e = 0; e < nedges; e++)
for (int proc : partop.GetDistantEdgeNums(e))
for (int proc : partop.GetDistantEdgeProcs(e))
{
senddata.Add (proc, use_edge[e]);
if (use_edge[e])
@ -972,7 +972,7 @@ namespace netgen
cnt = 0;
if (working)
for (int e = 0; e < edge_surfnr1.Size(); e++)
for (int proc : partop.GetDistantEdgeNums(e))
for (int proc : partop.GetDistantEdgeProcs(e))
{
int get_edge = int(recvdata[proc][cnt[proc]++]);
if (get_edge)
@ -1148,7 +1148,7 @@ namespace netgen
if (ntasks > 1 && working)
{
for (int f = 0; f < nfaces; f++)
for (int proc : partop.GetDistantFaceNums(f))
for (int proc : partop.GetDistantFaceProcs(f))
send_surfnr.Add (proc, surfnr[f]);
}
@ -1160,7 +1160,7 @@ namespace netgen
NgArray<int> cnt(ntasks);
cnt = 0;
for (int f = 0; f < nfaces; f++)
for (int proc : partop.GetDistantFaceNums(f))
for (int proc : partop.GetDistantFaceProcs(f))
surfnr[f] = max(surfnr[f], recv_surfnr[proc][cnt[proc]++]);
}
#endif

10
libsrc/meshing/parallelmesh.cpp
View File

@ -278,7 +278,8 @@ namespace netgen
vert_flag[vertex] = dest;
num_verts_on_proc[dest]++;
num_procs_on_vert[vertex]++;
GetParallelTopology().SetDistantPNum (dest, vertex);
// GetParallelTopology().SetDistantPNum (dest, vertex);
GetParallelTopology().AddDistantProc (PointIndex(vertex), dest);
}
};
countit(vertex, dest);
@ -870,7 +871,8 @@ namespace netgen
for (int vert = 0; vert < numvert; vert++)
{
int globvert = verts[vert] + IndexBASE<T_POINTS::index_type>();
paralleltop->SetLoc2Glob_Vert ( vert+1, globvert );
// paralleltop->SetLoc2Glob_Vert ( vert+1, globvert );
paralleltop->L2G (PointIndex(vert+PointIndex::BASE)) = globvert;
glob2loc_vert_ht.Set (globvert, vert+1);
}
@ -907,11 +909,13 @@ namespace netgen
for (int hi = 0; hi < dist_pnums.Size(); hi += 3)
paralleltop ->
SetDistantPNum (dist_pnums[hi+1], dist_pnums[hi]); // , dist_pnums[hi+2]);
// SetDistantPNum (dist_pnums[hi+1], dist_pnums[hi]); // , dist_pnums[hi+2]);
AddDistantProc (PointIndex(dist_pnums[hi]), dist_pnums[hi+1]);
NgProfiler::StopTimer (timer_pts);
*testout << "got " << numvert << " vertices" << endl;
{
Array<int> elarray;
comm.Recv (elarray, 0, MPI_TAG_MESH+2);

18
libsrc/meshing/paralleltop.cpp
View File

@ -211,12 +211,18 @@ namespace netgen
// *testout << "l " << i << " globi "<< glob_vert[i] << " dist = " << loc2distvert[i] << endl;
}
/*
for (size_t i = 0; i+1 < glob_vert.Size(); i++)
if (glob_vert[i] > glob_vert[i+1])
cout << "wrong ordering of globvert" << endl;
*/
if (glob_vert.Size() > 1)
for (auto i : Range(glob_vert).Modify(0,-1))
if (glob_vert[i] > glob_vert[i+1])
cout << "wrong ordering of globvert" << endl;
}
/*
void ParallelMeshTopology :: SetDistantFaceNum (int dest, int locnum)
{
for ( int i = 0; i < loc2distface[locnum-1].Size(); i+=1 )
@ -241,6 +247,7 @@ namespace netgen
return;
loc2distedge.Add (locnum-1, dest);
}
*/
void ParallelMeshTopology :: SetNV_Loc2Glob (int anv)
{
@ -379,6 +386,7 @@ namespace netgen
is_updated = true;
}
void ParallelMeshTopology :: IdentifyVerticesAfterRefinement()
{
static Timer t("ParallelTopology::UpdateCoarseGrid"); RegionTimer r(t);
@ -511,7 +519,8 @@ namespace netgen
// if (es == re && !IsExchangeVert(dest, pi))
if (es == re && !GetDistantProcs(pi).Contains(dest))
{
SetDistantPNum(dest, pi);
// SetDistantPNum(dest, pi);
AddDistantProc (pi, dest);
changed = true;
}
}
@ -694,7 +703,8 @@ namespace netgen
INDEX_2 re(ex2loc[recvarray[ii]],
ex2loc[recvarray[ii+1]]);
if (vert2edge.Used(re))
SetDistantEdgeNum(dest, vert2edge.Get(re));
// SetDistantEdgeNum(dest, vert2edge.Get(re));
AddDistantEdgeProc(vert2edge.Get(re)-1, dest);
}
}
@ -799,7 +809,7 @@ namespace netgen
ex2loc[recvarray[ii+1]],
ex2loc[recvarray[ii+2]]);
if (vert2face.Used(re))
SetDistantFaceNum(dest, vert2face.Get(re));
AddDistantFaceProc(vert2face.Get(re)-1, dest);
}
}

55
libsrc/meshing/paralleltop.hpp
View File

@ -16,9 +16,11 @@ namespace netgen
*/
DynamicTable<int> loc2distvert;
TABLE<int> loc2distedge, loc2distface;
DynamicTable<int> loc2distedge, loc2distface;
Array<int> glob_vert;
// will get rid of them
NgArray<int> glob_edge, glob_face;
NgArray<int> glob_el, glob_surfel, glob_segm;
@ -35,8 +37,20 @@ namespace netgen
void UpdateCoarseGrid();
void UpdateCoarseGridGlobal();
void IdentifyVerticesAfterRefinement();
// bool DoCoarseUpdate() const { return !coarseupdate; }
void EnumeratePointsGlobally ();
void AddDistantProc (PointIndex pi, int proc) { loc2distvert.AddUnique (pi-PointIndex::BASE, proc); }
void AddDistantFaceProc (int edge, int proc) { loc2distface.AddUnique (edge, proc); }
void AddDistantEdgeProc (int face, int proc) { loc2distedge.AddUnique (face, proc); }
FlatArray<int> GetDistantProcs (PointIndex pi) const { return loc2distvert[pi-PointIndex::BASE]; }
FlatArray<int> GetDistantFaceProcs (int locnum) const { return loc2distface[locnum]; }
FlatArray<int> GetDistantEdgeProcs (int locnum) const { return loc2distedge[locnum]; }
auto & L2G (PointIndex pi) { return glob_vert[pi-PointIndex::BASE]; }
auto L2G (PointIndex pi) const { return glob_vert[pi-PointIndex::BASE]; }
/// set number of local vertices, reset sizes of loc2dist_vert, isexchangevert...
@ -46,6 +60,21 @@ namespace netgen
void SetNSE (int anse);
void SetNSegm (int anseg);
[[deprecated("Use AddDistantFaceProc instead!")]]
void SetDistantFaceNum (int dest, int locnum) { loc2distface.AddUnique (locnum-1, dest); }
[[deprecated("Use AddDistantProc instead!")]]
void SetDistantPNum (int dest, int locnum) { loc2distvert.AddUnique (locnum-1, dest); }
[[deprecated("Use AddDistantEdgeProc instead!")]]
void SetDistantEdgeNum (int dest, int locnum) { loc2distedge.AddUnique (locnum-1, dest); }
[[deprecated("Use GetDistantFaceProcx instead!")]]
FlatArray<int> GetDistantFaceNums (int locnum) const { return loc2distface[locnum]; }
[[deprecated("Use GetDistantEdgeProcx instead!")]]
FlatArray<int> GetDistantEdgeNums (int locnum) const { return loc2distedge[locnum]; }
[[deprecated("Use L2G(pi) instead!")]]
void SetLoc2Glob_Vert (int locnum, int globnum) { glob_vert[locnum-1] = globnum; }
[[deprecated("Try to avoid global enumration!")]]
void SetLoc2Glob_Edge (int locnum, int globnum) { glob_edge[locnum-1] = globnum; }
@ -69,11 +98,6 @@ namespace netgen
int GetGlobalSElNum (int locnum) const { return glob_surfel[locnum-1]; }
void EnumeratePointsGlobally ();
void SetDistantFaceNum (int dest, int locnum);
void SetDistantPNum (int dest, int locnum);
void SetDistantEdgeNum (int dest, int locnum);
[[deprecated("Use GetDistantPNums(locnum).Size() instead!")]]
int GetNDistantPNums (int locpnum) const { return loc2distvert[locpnum-1].Size(); }
@ -101,7 +125,11 @@ namespace netgen
[[deprecated("Use GetDistantFaceNums(locnum) -> FlatArray instead!")]]
void GetDistantFaceNums (int locfacenum, NgArray<int> & distfacenums ) const
{
distfacenums = loc2distface[locfacenum-1];
// distfacenums = loc2distface[locfacenum-1];
auto loc = loc2distface[locfacenum-1];
distfacenums.SetSize (loc.Size());
for (int i = 0; i < loc.Size(); i++)
distfacenums[i] = loc[i];
}
[[deprecated("Use GetDistantEdgeNums(locnum) -> FlatArray instead!")]]
@ -114,17 +142,16 @@ namespace netgen
[[deprecated("Use GetDistantEdgeNums(locnum) -> FlatArray instead!")]]
void GetDistantEdgeNums (int locedgenum, NgArray<int> & distedgenums ) const
{
distedgenums = loc2distedge[locedgenum-1];
// distedgenums = loc2distedge[locedgenum-1];
auto loc = loc2distedge[locedgenum-1];
distedgenums.SetSize (loc.Size());
for (int i = 0; i < loc.Size(); i++)
distedgenums[i] = loc[i];
}
[[deprecated("Use GetDistantProcs(..)!")]]
FlatArray<int> GetDistantPNums (int locnum) const { return loc2distvert[locnum]; }
FlatArray<int> GetDistantFaceNums (int locnum) const { return loc2distface[locnum]; }
FlatArray<int> GetDistantEdgeNums (int locnum) const { return loc2distedge[locnum]; }
FlatArray<int> GetDistantProcs (PointIndex pi) const { return loc2distvert[pi-PointIndex::BASE]; }
auto & L2G (PointIndex pi) { return glob_vert[pi-PointIndex::BASE]; }
auto L2G (PointIndex pi) const { return glob_vert[pi-PointIndex::BASE]; }
[[deprecated("Use GetDistantProcs(..).Contains instead!")]]