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curved elements in parallel

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This commit is contained in:
Joachim Schoeberl 2011-08-08 13:33:43 +00:00
parent 9c4f4221ec
commit 150c7c1f10
1 changed files with 94 additions and 0 deletions
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94
libsrc/meshing/curvedelems.cpp
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@ -443,6 +443,84 @@ namespace netgen
return;
}
#ifdef PARALLEL
if (id > 0)
{
cout << "id = " << id << ", get edge coeffs" << endl;
Array<int> master_edgeorder;
Array<int> master_edgecoeffsindex;
Array<Vec<3> > master_edgecoeffs;
MyMPI_Bcast (master_edgeorder, 0);
MyMPI_Bcast (master_edgecoeffsindex, 0);
MyMPI_Bcast (master_edgecoeffs, 0);
Array<int> master_faceorder;
Array<int> master_facecoeffsindex;
Array<Vec<3> > master_facecoeffs;
MyMPI_Bcast (master_faceorder, 0);
MyMPI_Bcast (master_facecoeffsindex, 0);
MyMPI_Bcast (master_facecoeffs, 0);
const MeshTopology & top = mesh.GetTopology();
const ParallelMeshTopology & partop = mesh.GetParallelTopology ();
edgeorder.SetSize (top.GetNEdges());
edgecoeffsindex.SetSize (top.GetNEdges()+1);
edgecoeffsindex[0] = 0;
for (int i = 0; i < top.GetNEdges(); i++)
{
int glob = partop.GetDistantEdgeNum (0, i+1);
edgeorder[i] = master_edgeorder[glob-1];
int ncoefs = master_edgecoeffsindex[glob]-master_edgecoeffsindex[glob-1];
edgecoeffsindex[i+1] = edgecoeffsindex[i] + ncoefs;
}
edgecoeffs.SetSize (edgecoeffsindex[top.GetNEdges()]);
for (int i = 0; i < top.GetNEdges(); i++)
{
int glob = partop.GetDistantEdgeNum (0, i+1);
int ncoefs = master_edgecoeffsindex[glob]-master_edgecoeffsindex[glob-1];
for (int j = 0; j < ncoefs; j++)
edgecoeffs[edgecoeffsindex[i]+j] = master_edgecoeffs[master_edgecoeffsindex[glob-1]+j];
}
faceorder.SetSize (top.GetNFaces());
facecoeffsindex.SetSize (top.GetNFaces()+1);
facecoeffsindex[0] = 0;
for (int i = 0; i < top.GetNFaces(); i++)
{
int glob = partop.GetDistantFaceNum (0, i+1);
faceorder[i] = master_faceorder[glob-1];
int ncoefs = master_facecoeffsindex[glob]-master_facecoeffsindex[glob-1];
facecoeffsindex[i+1] = facecoeffsindex[i] + ncoefs;
}
facecoeffs.SetSize (facecoeffsindex[top.GetNFaces()]);
for (int i = 0; i < top.GetNFaces(); i++)
{
int glob = partop.GetDistantFaceNum (0, i+1);
int ncoefs = master_facecoeffsindex[glob]-master_facecoeffsindex[glob-1];
for (int j = 0; j < ncoefs; j++)
facecoeffs[facecoeffsindex[i]+j] = master_facecoeffs[master_facecoeffsindex[glob-1]+j];
}
/*
faceorder.SetSize (top.GetNFaces());
faceorder = 1;
facecoeffsindex.SetSize (top.GetNFaces()+1);
facecoeffsindex = 0;
*/
ishighorder = 1;
return;
}
#endif
PrintMessage (1, "Curve elements, order = ", aorder);
if (rational) PrintMessage (1, "curved elements with rational splines");
@ -954,6 +1032,22 @@ namespace netgen
ishighorder = (order > 1);
// (*testout) << "edgecoeffs = " << endl << edgecoeffs << endl;
// (*testout) << "facecoeffs = " << endl << facecoeffs << endl;
#ifdef PARALLEL
if (ntasks > 1)
{
MyMPI_Bcast (edgeorder, 0);
MyMPI_Bcast (edgecoeffsindex, 0);
MyMPI_Bcast (edgecoeffs, 0);
MyMPI_Bcast (faceorder, 0);
MyMPI_Bcast (facecoeffsindex, 0);
MyMPI_Bcast (facecoeffs, 0);
}
#endif
}