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BUG: cvMesh: parallel redistribution

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Redistribute reinserted feature points
Synchronise after distributing the background meshes in the constructor
This commit is contained in:
laurence
2012-12-12 16:31:08 +00:00
parent 262feb6b95
commit 0832014a49
3 changed files with 69 additions and 51 deletions
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115
applications/utilities/mesh/generation/cvMesh/conformalVoronoiMesh/conformalVoronoiMesh/conformalVoronoiMesh.C
View File

@ -47,6 +47,52 @@ const Foam::scalar Foam::conformalVoronoiMesh::tolParallel = 1e-3;
// * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * * //
void Foam::conformalVoronoiMesh::cellSizeMeshOverlapsBackground() const
{
const cellShapeControlMesh& cellSizeMesh =
cellShapeControl_.shapeControlMesh();
DynamicList<Foam::point> pts(number_of_vertices());
for
(
Delaunay::Finite_vertices_iterator vit = finite_vertices_begin();
vit != finite_vertices_end();
++vit
)
{
if (vit->internalOrBoundaryPoint())
{
pts.append(topoint(vit->point()));
}
}
boundBox bb(pts);
boundBox cellSizeMeshBb = cellSizeMesh.bounds();
bool fullyContained = true;
if (!cellSizeMeshBb.contains(bb))
{
Pout<< "Triangulation not fully contained in cell size mesh."
<< endl;
Pout<< "Cell Size Mesh Bounds = " << cellSizeMesh.bounds() << endl;
Pout<< "cvMesh Bounds = " << bb << endl;
fullyContained = false;
}
reduce(fullyContained, andOp<unsigned int>());
Info<< "Triangulation is "
<< (fullyContained ? "fully" : "not fully")
<< " contained in the cell size mesh"
<< endl;
}
Foam::scalar Foam::conformalVoronoiMesh::requiredSize
(
const Foam::point& pt
@ -841,8 +887,6 @@ void Foam::conformalVoronoiMesh::buildCellSizeAndAlignmentMesh()
label nAdded = cellShapeControl_.refineMesh(decomposition_);
reduce(nAdded, sumOp<label>());
// label nRemoved = cellShapeControl_.shapeControlMesh().removePoints();
if (Pstream::parRun())
{
cellSizeMesh.distribute(decomposition_);
@ -1040,7 +1084,7 @@ void Foam::conformalVoronoiMesh::setVertexSizeAndAlignment()
vit->alignment()
);
// vit->alignment() = tensor(1,0,0,0,1,0,0,0,1);
//vit->alignment() = tensor(1,0,0,0,1,0,0,0,1);
//vit->alignment() = requiredAlignment(pt);
//vit->targetCellSize() = cellShapeControls().cellSize(pt);
@ -1068,7 +1112,11 @@ Foam::face Foam::conformalVoronoiMesh::buildDualFace
do
{
if (cc1->hasFarPoint() || cc2->hasFarPoint())
if
(
cc1->hasFarPoint() || cc2->hasFarPoint()
|| is_infinite(cc1) || is_infinite(cc2)
)
{
Cell_handle c = eit->first;
Vertex_handle vA = c->vertex(eit->second);
@ -1352,51 +1400,7 @@ Foam::conformalVoronoiMesh::conformalVoronoiMesh
setVertexSizeAndAlignment();
// Test for full containment
{
cellShapeControlMesh& cellSizeMesh =
cellShapeControl_.shapeControlMesh();
DynamicList<Foam::point> pts(number_of_vertices());
for
(
Delaunay::Finite_vertices_iterator vit = finite_vertices_begin();
vit != finite_vertices_end();
++vit
)
{
if (vit->internalOrBoundaryPoint())
{
pts.append(topoint(vit->point()));
}
}
boundBox bb(pts);
boundBox cellSizeMeshBb = cellSizeMesh.bounds();
bool fullyContained = true;
if (!cellSizeMeshBb.contains(bb))
{
Pout<< "Triangulation not fully contained in cell size mesh."
<< endl;
Pout<< "Cell Size Mesh Bounds = " << cellSizeMesh.bounds() << endl;
Pout<< "cvMesh Bounds = " << bb << endl;
fullyContained = false;
}
reduce(fullyContained, andOp<unsigned int>());
Info<< "Triangulation is "
<< (fullyContained ? "fully" : "not fully")
<< " contained in the cell size mesh"
<< endl;
}
cellSizeMeshOverlapsBackground();
// Improve the guess that the backgroundMeshDecomposition makes with the
// initial positions. Use before building the surface conformation to
@ -1409,6 +1413,11 @@ Foam::conformalVoronoiMesh::conformalVoronoiMesh
// balance of vertices, distribute if necessary.
distributeBackground();
if (Pstream::parRun())
{
sync(decomposition_().procBounds());
}
// Do not store the surface conformation until after it has been
// (potentially) redistributed.
storeSurfaceConformation();
@ -1421,6 +1430,8 @@ Foam::conformalVoronoiMesh::conformalVoronoiMesh
// domain the processor they are on.
// reportProcessorOccupancy();
cellSizeMeshOverlapsBackground();
printVertexInfo();
if (cvMeshControls().objOutput())
@ -1656,6 +1667,10 @@ void Foam::conformalVoronoiMesh::move()
face dualFace = buildDualFace(eit);
// Pout<< dualFace << endl;
// Pout<< " " << vA->info() << endl;
// Pout<< " " << vB->info() << endl;
const scalar faceArea = dualFace.mag(dualVertices);
// Update delta vector
@ -1892,7 +1907,7 @@ void Foam::conformalVoronoiMesh::move()
insertInternalPoints(pointsToInsert, true);
reinsertFeaturePoints(false);
reinsertFeaturePoints(true);
// Remove internal points that have been inserted outside the surface.
// label internalPtIsOutside = 0;

3
applications/utilities/mesh/generation/cvMesh/conformalVoronoiMesh/conformalVoronoiMesh/conformalVoronoiMesh.H
View File

@ -504,6 +504,9 @@ private:
// referred vertices, so the parallel interface may need rebuilt.
bool distributeBackground();
// Test for full containment
void cellSizeMeshOverlapsBackground() const;
//-
void distribute();

2
applications/utilities/mesh/generation/cvMesh/conformalVoronoiMesh/conformalVoronoiMesh/conformalVoronoiMeshIO.C
View File

@ -414,7 +414,7 @@ void Foam::conformalVoronoiMesh::writeProcessorInterface
++cit
)
{
if (!cit->hasFarPoint())
if (!cit->hasFarPoint() && !is_infinite(cit))
{
points[cit->cellIndex()] = cit->dual();
}