120 lines
2.9 KiB
C++
120 lines
2.9 KiB
C++
labelList globalFaceZones;
|
|
|
|
{
|
|
SLList<label> globalFaceZonesSet;
|
|
|
|
const faceZoneMesh& faceZones = mesh.faceZones();
|
|
|
|
forAll(faceZones, zoneI)
|
|
{
|
|
const faceZone& curFaceZone = faceZones[zoneI];
|
|
|
|
forAll(curFaceZone, faceI)
|
|
{
|
|
// if unused face exist
|
|
if (curFaceZone[faceI] >= mesh.nFaces())
|
|
{
|
|
globalFaceZonesSet.insert(zoneI);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
globalFaceZones = labelList(globalFaceZonesSet);
|
|
}
|
|
|
|
labelListList globalToLocalFaceZonePointMap
|
|
(
|
|
globalFaceZones.size()
|
|
);
|
|
|
|
forAll(globalFaceZones, zoneI)
|
|
{
|
|
label curZoneID = globalFaceZones[zoneI];
|
|
|
|
labelList curMap(mesh.faceZones()[curZoneID]().nPoints(), -1);
|
|
|
|
vectorField fzGlobalPoints =
|
|
mesh.faceZones()[curZoneID]().localPoints();
|
|
|
|
//- set all slave points to zero because only the master order is used
|
|
if(!Pstream::master())
|
|
{
|
|
fzGlobalPoints *= 0.0;
|
|
}
|
|
|
|
//- pass points to all procs
|
|
reduce(fzGlobalPoints, sumOp<vectorField>());
|
|
|
|
//- now every proc has the master's list of FZ points
|
|
//- every proc must now find the mapping from their local FZ points to
|
|
//- the global FZ points
|
|
|
|
const vectorField& fzLocalPoints =
|
|
mesh.faceZones()[curZoneID]().localPoints();
|
|
|
|
const edgeList& fzLocalEdges =
|
|
mesh.faceZones()[curZoneID]().edges();
|
|
|
|
const labelListList& fzPointEdges =
|
|
mesh.faceZones()[curZoneID]().pointEdges();
|
|
|
|
scalarField minEdgeLength(fzLocalPoints.size(), GREAT);
|
|
|
|
forAll(minEdgeLength, pI)
|
|
{
|
|
const labelList& curPointEdges = fzPointEdges[pI];
|
|
|
|
forAll(curPointEdges, eI)
|
|
{
|
|
scalar Le = fzLocalEdges[curPointEdges[eI]].mag(fzLocalPoints);
|
|
if (Le < minEdgeLength[pI])
|
|
{
|
|
minEdgeLength[pI] = Le;
|
|
}
|
|
}
|
|
}
|
|
|
|
forAll(fzGlobalPoints, globalPointI)
|
|
{
|
|
// scalar minDist = GREAT;
|
|
|
|
forAll(fzLocalPoints, procPointI)
|
|
{
|
|
scalar curDist =
|
|
mag
|
|
(
|
|
fzLocalPoints[procPointI]
|
|
- fzGlobalPoints[globalPointI]
|
|
);
|
|
|
|
// if (curDist < minDist)
|
|
// {
|
|
// minDist = curDist;
|
|
// }
|
|
|
|
if (curDist < 1e-4*minEdgeLength[procPointI])
|
|
{
|
|
curMap[globalPointI] = procPointI;
|
|
break;
|
|
}
|
|
}
|
|
|
|
// if (curMap[globalPointI] == -1)
|
|
// {
|
|
// Pout << "minDist: " << minDist << endl;
|
|
// }
|
|
}
|
|
|
|
forAll(curMap, globalPointI)
|
|
{
|
|
if (curMap[globalPointI] == -1)
|
|
{
|
|
FatalErrorIn(args.executable())
|
|
<< "local to global face zone point map is not correct"
|
|
<< abort(FatalError);
|
|
}
|
|
}
|
|
|
|
globalToLocalFaceZonePointMap[zoneI] = curMap;
|
|
}
|