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BUG: meshRefinement: feature edge refinement did not visit all edges

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This commit is contained in:
mattijs
2013-10-07 16:49:25 +01:00
parent 48766b1bfd
commit 00bf4597be
4 changed files with 355 additions and 8 deletions
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91
src/mesh/autoMesh/autoHexMesh/meshRefinement/meshRefinementRefine.C
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@ -267,7 +267,12 @@ void Foam::meshRefinement::markFeatureCellLevel
// Find all start cells of features. Is done by tracking from keepPoint.
Cloud<trackedParticle> cloud(mesh_, IDLList<trackedParticle>());
Cloud<trackedParticle> startPointCloud
(
mesh_,
"startPointCloud",
IDLList<trackedParticle>()
);
// Features are identical on all processors. Number them so we know
@ -315,7 +320,7 @@ void Foam::meshRefinement::markFeatureCellLevel
}
// Non-manifold point. Create particle.
cloud.addParticle
startPointCloud.addParticle
(
new trackedParticle
(
@ -359,7 +364,7 @@ void Foam::meshRefinement::markFeatureCellLevel
}
// Non-manifold point. Create particle.
cloud.addParticle
startPointCloud.addParticle
(
new trackedParticle
(
@ -384,12 +389,13 @@ void Foam::meshRefinement::markFeatureCellLevel
maxFeatureLevel = labelList(mesh_.nCells(), -1);
// Database to pass into trackedParticle::move
trackedParticle::trackingData td(cloud, maxFeatureLevel);
trackedParticle::trackingData td(startPointCloud, maxFeatureLevel);
// Track all particles to their end position (= starting feature point)
// Note that the particle might have started on a different processor
// so this will transfer across nicely until we can start tracking proper.
cloud.move(td, GREAT);
startPointCloud.move(td, GREAT);
// Reset level
maxFeatureLevel = -1;
@ -403,8 +409,64 @@ void Foam::meshRefinement::markFeatureCellLevel
featureEdgeVisited[featI] = 0u;
}
Cloud<trackedParticle> cloud
(
mesh_,
"featureCloud",
IDLList<trackedParticle>()
);
forAllIter(Cloud<trackedParticle>, startPointCloud, iter)
{
const trackedParticle& startTp = iter();
label featI = startTp.i();
label pointI = startTp.j();
const featureEdgeMesh& featureMesh = features_[featI];
const labelList& pEdges = featureMesh.pointEdges()[pointI];
// Now shoot particles down all pEdges.
forAll(pEdges, pEdgeI)
{
label edgeI = pEdges[pEdgeI];
if (featureEdgeVisited[featI].set(edgeI, 1u))
{
// Unvisited edge. Make the particle go to the other point
// on the edge.
const edge& e = featureMesh.edges()[edgeI];
label otherPointI = e.otherVertex(pointI);
trackedParticle* tp(new trackedParticle(startTp));
tp->end() = featureMesh.points()[otherPointI];
tp->j() = otherPointI;
if (debug&meshRefinement::FEATURESEEDS)
{
Pout<< "Adding particle for point:" << pointI
<< " coord:" << tp->position()
<< " feature:" << featI
<< " to track to:" << tp->end()
<< endl;
}
cloud.addParticle(tp);
}
}
}
startPointCloud.clear();
while (true)
{
// Track all particles to their end position.
cloud.move(td, GREAT);
label nParticles = 0;
// Make particle follow edge.
@ -460,10 +522,23 @@ void Foam::meshRefinement::markFeatureCellLevel
{
break;
}
// Track all particles to their end position.
cloud.move(td, GREAT);
}
//if (debug&meshRefinement::FEATURESEEDS)
//{
// forAll(maxFeatureLevel, cellI)
// {
// if (maxFeatureLevel[cellI] != -1)
// {
// Pout<< "Feature went through cell:" << cellI
// << " coord:" << mesh_.cellCentres()[cellI]
// << " leve:" << maxFeatureLevel[cellI]
// << endl;
// }
// }
//}
}