void vtkFoamInterface<Type>::addPatch
(
const polyPatch& p,
vtkUnstructuredGrid *vtkPatch
)
{
if (debug)
{
Info<< "Adding patch " << p.name() << endl;
}
SetName(vtkPatch, p.name().c_str());
if (debug)
{
Info<< "converting points" << endl;
}
const Foam::pointField& points = p.localPoints();
// Convert Foam mesh vertices to VTK
vtkPoints *vtkpoints = vtkPoints::New();
vtkpoints->Allocate(points.size());
forAll(points, i)
{
vtkFoamInsertNextPoint(vtkpoints, points[i]);
}
Foam::autoPtr<Foam::fvPatch> Foam::fvPatch::New
(
const polyPatch& patch,
const fvBoundaryMesh& bm
)
{
if (debug)
{
Info<< "fvPatch::New(const polyPatch&, const fvBoundaryMesh&) : "
<< "constructing fvPatch"
<< endl;
}
polyPatchConstructorTable::iterator cstrIter =
polyPatchConstructorTablePtr_->find(patch.type());
if (cstrIter == polyPatchConstructorTablePtr_->end())
{
FatalErrorIn("fvPatch::New(const polyPatch&, const fvBoundaryMesh&)")
<< "Unknown fvPatch type " << patch.type() << ".\n"
<< "Valid fvPatch types are :"
<< polyPatchConstructorTablePtr_->sortedToc()
<< exit(FatalError);
}
return autoPtr<fvPatch>(cstrIter()(patch, bm));
}
// Return smallest true distance from p to any of wallFaces.
// Note that even if normal hits face we still check other faces.
// Note that wallFaces is untruncated and we explicitly pass in size.
Foam::scalar Foam::cellDistFuncs::smallestDist
(
const point& p,
const polyPatch& patch,
const label nWallFaces,
const labelList& wallFaces,
label& minFaceI
) const
{
const pointField& points = patch.points();
scalar minDist = GREAT;
minFaceI = -1;
for (label wallFaceI = 0; wallFaceI < nWallFaces; wallFaceI++)
{
label patchFaceI = wallFaces[wallFaceI];
pointHit curHit = patch[patchFaceI].nearestPoint(p, points);
if (curHit.distance() < minDist)
{
minDist = curHit.distance();
minFaceI = patch.start() + patchFaceI;
}
}
return minDist;
}
//- Calculate map from new patch faces to old patch faces. -1 where
// could not map.
Foam::labelList Foam::fvMeshAdder::calcPatchMap
(
const label oldStart,
const label oldSize,
const labelList& oldToNew,
const polyPatch& newPatch,
const label unmappedValue
)
{
labelList newToOld(newPatch.size(), unmappedValue);
label newStart = newPatch.start();
label newSize = newPatch.size();
for (label i = 0; i < oldSize; i++)
{
label newFaceI = oldToNew[oldStart+i];
if (newFaceI >= newStart && newFaceI < newStart+newSize)
{
newToOld[newFaceI-newStart] = i;
}
}
return newToOld;
}
autoPtr<faceTetPolyPatchCellDecomp> faceTetPolyPatchCellDecomp::New
(
const polyPatch& patch,
const tetPolyBoundaryMeshCellDecomp& bm
)
{
if (debug)
{
Info<< "faceTetPolyPatchCellDecomp::New(const polyPatch&, "
<< " const tetPolyBoundaryMeshCellDecomp&) : "
<< "constructing faceTetPolyPatchCellDecomp"
<< endl;
}
polyPatchConstructorTable::iterator cstrIter =
polyPatchConstructorTablePtr_->find(patch.type());
if (cstrIter == polyPatchConstructorTablePtr_->end())
{
FatalErrorIn
(
"faceTetPolyPatchCellDecomp::New(const polyPatch&, "
"const tetPolyBoundaryMeshCellDecomp&) : "
) << "Unknown faceTetPolyPatchCellDecomp type "
<< patch.type()
<< ". Valid faceTetPolyPatchCellDecomp types are :" << endl
<< polyPatchConstructorTablePtr_->toc()
<< exit(FatalError);
}
return autoPtr<faceTetPolyPatchCellDecomp>(cstrIter()(patch, bm));
}
Foam::autoPtr<Foam::facePointPatch> Foam::facePointPatch::New
(
const polyPatch& patch,
const pointBoundaryMesh& bm
)
{
if (debug)
{
InfoInFunction << "Constructing facePointPatch" << endl;
}
polyPatchConstructorTable::iterator cstrIter =
polyPatchConstructorTablePtr_->find(patch.type());
if (cstrIter == polyPatchConstructorTablePtr_->end())
{
FatalErrorInFunction
<< "Unknown facePointPatch type "
<< patch.type()
<< nl << nl
<< "Valid facePointPatch types are :" << endl
<< polyPatchConstructorTablePtr_->sortedToc()
<< exit(FatalError);
}
return autoPtr<facePointPatch>(cstrIter()(patch, bm));
}
Foam::label Foam::coupleGroupIdentifier::findOtherPatchID
(
const polyPatch& thisPatch,
word& otherRegion
) const
{
const polyBoundaryMesh& pbm = thisPatch.boundaryMesh();
const polyMesh& thisMesh = pbm.mesh();
const Time& runTime = thisMesh.time();
// Loop over all regions to find other patch in coupleGroup
HashTable<const polyMesh*> meshSet = runTime.lookupClass<polyMesh>();
label otherPatchID = -1;
forAllConstIter(HashTable<const polyMesh*>, meshSet, iter)
{
const polyMesh& mesh = *iter();
label patchID = findOtherPatchID(mesh, thisPatch);
if (patchID != -1)
{
if (otherPatchID != -1)
{
FatalErrorInFunction
<< "Couple patchGroup " << name()
<< " should be present on only two patches"
<< " in any of the meshes in " << meshSet.sortedToc()
<< endl
<< " It seems to be present on patch "
<< thisPatch.name()
<< " in region " << thisMesh.name()
<< ", on patch " << otherPatchID
<< " in region " << otherRegion
<< " and on patch " << patchID
<< " in region " << mesh.name()
<< exit(FatalError);
}
otherPatchID = patchID;
otherRegion = mesh.name();
}
}
if (otherPatchID == -1)
{
FatalErrorInFunction
<< "Couple patchGroup " << name()
<< " not found in any of the other meshes " << meshSet.sortedToc()
<< " on patch " << thisPatch.name()
<< " region " << thisMesh.name()
<< exit(FatalError);
}
return otherPatchID;
}
Foam::label Foam::mergePolyMesh::patchIndex(const polyPatch& p)
{
// Find the patch name on the list. If the patch is already there
// and patch types match, return index
const word& pType = p.type();
const word& pName = p.name();
bool nameFound = false;
forAll (patchNames_, patchI)
{
if (patchNames_[patchI] == pName)
{
if (patchTypes_[patchI] == pType)
{
// Found name and types match
return patchI;
}
else
{
// Found the name, but type is different
nameFound = true;
}
}
}
// Patch not found. Append to the list
patchTypes_.append(pType);
if (nameFound)
{
// Duplicate name is not allowed. Create a composite name from the
// patch name and case name
const word& caseName = p.boundaryMesh().mesh().time().caseName();
patchNames_.append(pName + "_" + caseName);
Info<< "label patchIndex(const polyPatch& p) : "
<< "Patch " << p.index() << " named "
<< pName << " in mesh " << caseName
<< " already exists, but patch types "
<< " do not match.\nCreating a composite name as "
<< patchNames_[patchNames_.size() - 1] << endl;
}
else
{
patchNames_.append(pName);
}
return patchNames_.size() - 1;
}
bool Foam::KinematicParcel<ParcelType>::hitPatch
(
const polyPatch& pp,
TrackData& td,
const label patchI,
const scalar trackFraction,
const tetIndices& tetIs
)
{
typename TrackData::cloudType::parcelType& p =
static_cast<typename TrackData::cloudType::parcelType&>(*this);
// Invoke post-processing model
td.cloud().functions().postPatch(p, patchI, pp.whichFace(p.face()));
// Invoke surface film model
if (td.cloud().surfaceFilm().transferParcel(p, pp, td.keepParticle))
{
// All interactions done
return true;
}
else
{
// Invoke patch interaction model
return td.cloud().patchInteraction().correct
(
p,
pp,
td.keepParticle,
trackFraction,
tetIs
);
}
}
void Foam::PointEdgeWave<Type, TrackingData>::leaveDomain
(
const polyPatch& patch,
const labelList& patchPointLabels,
List<Type>& pointInfo
) const
{
const labelList& meshPoints = patch.meshPoints();
forAll(patchPointLabels, i)
{
label patchPointI = patchPointLabels[i];
const point& pt = patch.points()[meshPoints[patchPointI]];
pointInfo[i].leaveDomain(patch, patchPointI, pt, td_);
}
Foam::label Foam::coupleGroupIdentifier::findOtherPatchID
(
const polyPatch& thisPatch
) const
{
const polyBoundaryMesh& pbm = thisPatch.boundaryMesh();
return findOtherPatchID(pbm.mesh(), thisPatch);
}
Foam::polyPatch::polyPatch
(
const polyPatch& pp,
const polyBoundaryMesh& bm
)
:
patchIdentifier(pp),
primitivePatch
(
faceSubList
(
bm.mesh().faces(),
pp.size(),
pp.start()
),
bm.mesh().points()
),
start_(pp.start()),
boundaryMesh_(bm),
faceCellsPtr_(NULL),
mePtr_(NULL)
{}
void Foam::FaceCellWave<Type, TrackingData>::checkCyclic
(
const polyPatch& patch
) const
{
const cyclicPolyPatch& nbrPatch =
refCast<const cyclicPolyPatch>(patch).neighbPatch();
forAll(patch, patchFaceI)
{
label i1 = patch.start() + patchFaceI;
label i2 = nbrPatch.start() + patchFaceI;
if
(
!allFaceInfo_[i1].sameGeometry
(
mesh_,
allFaceInfo_[i2],
geomTol_,
td_
)
)
{
FatalErrorIn
(
"FaceCellWave<Type, TrackingData>"
"::checkCyclic(const polyPatch&)"
) << "problem: i:" << i1 << " otheri:" << i2
<< " faceInfo:" << allFaceInfo_[i1]
<< " otherfaceInfo:" << allFaceInfo_[i2]
<< abort(FatalError);
}
if (changedFace_[i1] != changedFace_[i2])
{
FatalErrorIn
(
"FaceCellWave<Type, TrackingData>"
"::checkCyclic(const polyPatch&)"
) << " problem: i:" << i1 << " otheri:" << i2
<< " faceInfo:" << allFaceInfo_[i1]
<< " otherfaceInfo:" << allFaceInfo_[i2]
<< " changedFace:" << changedFace_[i1]
<< " otherchangedFace:" << changedFace_[i2]
<< abort(FatalError);
}
}
void Foam::FaceCellWave<Type, TrackingData>::checkCyclic
(
const polyPatch& patch
) const
{
// For debugging: check status on both sides of cyclic
const cyclicPolyPatch& nbrPatch =
refCast<const cyclicPolyPatch>(patch).neighbPatch();
forAll(patch, patchFacei)
{
label i1 = patch.start() + patchFacei;
label i2 = nbrPatch.start() + patchFacei;
if
(
!allFaceInfo_[i1].sameGeometry
(
mesh_,
allFaceInfo_[i2],
geomTol_,
td_
)
)
{
FatalErrorInFunction
<< " faceInfo:" << allFaceInfo_[i1]
<< " otherfaceInfo:" << allFaceInfo_[i2]
<< abort(FatalError);
}
if (changedFace_[i1] != changedFace_[i2])
{
FatalErrorInFunction
<< " faceInfo:" << allFaceInfo_[i1]
<< " otherfaceInfo:" << allFaceInfo_[i2]
<< " changedFace:" << changedFace_[i1]
<< " otherchangedFace:" << changedFace_[i2]
<< abort(FatalError);
}
}
Foam::label Foam::coupleGroupIdentifier::findOtherPatchID
(
const polyMesh& mesh,
const polyPatch& thisPatch
) const
{
const polyBoundaryMesh& pbm = mesh.boundaryMesh();
if (!valid())
{
FatalErrorIn
(
"coupleGroupIdentifier::findOtherPatchID(const polyPatch&) const"
) << "Invalid coupleGroup patch group"
<< " on patch " << thisPatch.name()
<< " in region " << pbm.mesh().name()
<< exit(FatalError);
}
HashTable<labelList, word>::const_iterator fnd =
pbm.groupPatchIDs().find(name());
if (fnd == pbm.groupPatchIDs().end())
{
if (&mesh == &thisPatch.boundaryMesh().mesh())
{
// thisPatch should be in patchGroup
FatalErrorIn
(
"coupleGroupIdentifier::findOtherPatchID"
"(const polyMesh&, const polyPatch&) const"
) << "Patch " << thisPatch.name()
<< " should be in patchGroup " << name()
<< " in region " << pbm.mesh().name()
<< exit(FatalError);
}
return -1;
}
// Mesh has patch group
const labelList& patchIDs = fnd();
if (&mesh == &thisPatch.boundaryMesh().mesh())
{
if (patchIDs.size() > 2 || patchIDs.size() == 0)
{
FatalErrorIn
(
"coupleGroupIdentifier::findOtherPatchID"
"(const polyMesh&, const polyPatch&) const"
) << "Couple patchGroup " << name()
<< " with contents " << patchIDs
<< " not of size < 2"
<< " on patch " << thisPatch.name()
<< " region " << thisPatch.boundaryMesh().mesh().name()
<< exit(FatalError);
return -1;
}
label index = findIndex(patchIDs, thisPatch.index());
if (index == -1)
{
FatalErrorIn
(
"coupleGroupIdentifier::findOtherPatchID"
"(const polyMesh&, const polyPatch&) const"
) << "Couple patchGroup " << name()
<< " with contents " << patchIDs
<< " does not contain patch " << thisPatch.name()
<< " in region " << pbm.mesh().name()
<< exit(FatalError);
return -1;
}
if (patchIDs.size() == 2)
{
// Return the other patch
return patchIDs[1-index];
}
else // size == 1
{
return -1;
}
}
else
{
if (patchIDs.size() != 1)
{
FatalErrorIn
(
"coupleGroupIdentifier::findOtherPatchID"
"(const polyMesh&, const polyPatch&) const"
) << "Couple patchGroup " << name()
<< " with contents " << patchIDs
<< " in region " << mesh.name()
<< " should only contain a single patch"
<< " when matching patch " << thisPatch.name()
<< " in region " << pbm.mesh().name()
<< exit(FatalError);
}
return patchIDs[0];
}
}
bool Foam::LocalInteraction<CloudType>::correct
(
typename CloudType::parcelType& p,
const polyPatch& pp,
bool& keepParticle,
const scalar trackFraction,
const tetIndices& tetIs
)
{
label patchI = patchData_.applyToPatch(pp.index());
if (patchI >= 0)
{
vector& U = p.U();
bool& active = p.active();
typename PatchInteractionModel<CloudType>::interactionType it =
this->wordToInteractionType
(
patchData_[patchI].interactionTypeName()
);
switch (it)
{
case PatchInteractionModel<CloudType>::itEscape:
{
scalar dm = p.mass()*p.nParticle();
keepParticle = false;
active = false;
U = vector::zero;
nEscape_[patchI]++;
massEscape_[patchI] += dm;
if (writeFields_)
{
label pI = pp.index();
label fI = pp.whichFace(p.face());
massEscape().boundaryField()[pI][fI] += dm;
}
break;
}
case PatchInteractionModel<CloudType>::itStick:
{
scalar dm = p.mass()*p.nParticle();
keepParticle = true;
active = false;
U = vector::zero;
nStick_[patchI]++;
massStick_[patchI] += dm;
if (writeFields_)
{
label pI = pp.index();
label fI = pp.whichFace(p.face());
massStick().boundaryField()[pI][fI] += dm;
}
break;
}
case PatchInteractionModel<CloudType>::itRebound:
{
keepParticle = true;
active = true;
vector nw;
vector Up;
this->owner().patchData(p, pp, trackFraction, tetIs, nw, Up);
// Calculate motion relative to patch velocity
U -= Up;
scalar Un = U & nw;
vector Ut = U - Un*nw;
if (Un > 0)
{
U -= (1.0 + patchData_[patchI].e())*Un*nw;
}
U -= patchData_[patchI].mu()*Ut;
// Return velocity to global space
U += Up;
break;
}
default:
{
FatalErrorIn
(
"bool LocalInteraction<CloudType>::correct"
"("
"typename CloudType::parcelType&, "
"const polyPatch&, "
"bool&, "
"const scalar, "
"const tetIndices&"
") const"
) << "Unknown interaction type "
<< patchData_[patchI].interactionTypeName()
<< "(" << it << ") for patch "
<< patchData_[patchI].patchName()
<< ". Valid selections are:" << this->interactionTypeNames_
<< endl << abort(FatalError);
}
}
return true;
}
return false;
}
void Foam::KinematicCloud<CloudType>::patchData
(
const parcelType& p,
const polyPatch& pp,
const scalar trackFraction,
const tetIndices& tetIs,
vector& nw,
vector& Up
) const
{
label patchi = pp.index();
label patchFacei = pp.whichFace(p.face());
vector n = tetIs.faceTri(mesh_).normal();
n /= mag(n);
vector U = U_.boundaryField()[patchi][patchFacei];
// Unless the face is rotating, the required normal is n;
nw = n;
if (!mesh_.moving())
{
// Only wall patches may have a non-zero wall velocity from
// the velocity field when the mesh is not moving.
if (isA<wallPolyPatch>(pp))
{
Up = U;
}
else
{
Up = Zero;
}
}
else
{
vector U00 = U_.oldTime().boundaryField()[patchi][patchFacei];
vector n00 = tetIs.oldFaceTri(mesh_).normal();
// Difference in normal over timestep
vector dn = Zero;
if (mag(n00) > SMALL)
{
// If the old normal is zero (for example in layer
// addition) then use the current normal, meaning that the
// motion can only be translational, and dn remains zero,
// otherwise, calculate dn:
n00 /= mag(n00);
dn = n - n00;
}
// Total fraction through the timestep of the motion,
// including stepFraction before the current tracking step
// and the current trackFraction
// i.e.
// let s = stepFraction, t = trackFraction
// Motion of x in time:
// |-----------------|---------|---------|
// x00 x0 xi x
//
// where xi is the correct value of x at the required
// tracking instant.
//
// x0 = x00 + s*(x - x00) = s*x + (1 - s)*x00
//
// i.e. the motion covered by previous tracking portions
// within this timestep, and
//
// xi = x0 + t*(x - x0)
// = t*x + (1 - t)*x0
// = t*x + (1 - t)*(s*x + (1 - s)*x00)
// = (s + t - s*t)*x + (1 - (s + t - s*t))*x00
//
// let m = (s + t - s*t)
//
// xi = m*x + (1 - m)*x00 = x00 + m*(x - x00);
//
// In the same form as before.
scalar m =
p.stepFraction()
+ trackFraction
- (p.stepFraction()*trackFraction);
// When the mesh is moving, the velocity field on wall patches
// will contain the velocity associated with the motion of the
// mesh, in which case it is interpolated in time using m.
// For other patches the face velocity will need to be
// reconstructed from the face centre motion.
const vector& Cf = mesh_.faceCentres()[p.face()];
vector Cf00 = mesh_.faces()[p.face()].centre(mesh_.oldPoints());
if (isA<wallPolyPatch>(pp))
{
Up = U00 + m*(U - U00);
}
else
{
Up = (Cf - Cf00)/mesh_.time().deltaTValue();
}
if (mag(dn) > SMALL)
{
// Rotational motion, nw requires interpolation and a
// rotational velocity around face centre correction to Up
// is required.
nw = n00 + m*dn;
// Cf at tracking instant
vector Cfi = Cf00 + m*(Cf - Cf00);
// Normal vector cross product
vector omega = (n00 ^ n);
scalar magOmega = mag(omega);
// magOmega = sin(angle between unit normals)
// Normalise omega vector by magOmega, then multiply by
// angle/dt to give the correct angular velocity vector.
omega *= Foam::asin(magOmega)/(magOmega*mesh_.time().deltaTValue());
// Project position onto face and calculate this position
// relative to the face centre.
vector facePos =
p.position()
- ((p.position() - Cfi) & nw)*nw
- Cfi;
Up += (omega ^ facePos);
}
// No further action is required if the motion is
// translational only, nw and Up have already been set.
}
}
bool Foam::turbulentTemperatureCoupledBaffleFvPatchScalarField::interfaceOwner
(
const polyMesh& nbrRegion,
const polyPatch& nbrPatch
) const
{
const fvMesh& myRegion = patch().boundaryMesh().mesh();
if (nbrRegion.name() == myRegion.name())
{
return patch().index() < nbrPatch.index();
}
else
{
const regionProperties& props =
myRegion.objectRegistry::parent().lookupObject<regionProperties>
(
"regionProperties"
);
label myIndex = findIndex(props.fluidRegionNames(), myRegion.name());
if (myIndex == -1)
{
label i = findIndex(props.solidRegionNames(), myRegion.name());
if (i == -1)
{
FatalErrorIn
(
"turbulentTemperatureCoupledBaffleFvPatchScalarField"
"::interfaceOwner(const polyMesh&"
", const polyPatch&)const"
) << "Cannot find region " << myRegion.name()
<< " neither in fluids " << props.fluidRegionNames()
<< " nor in solids " << props.solidRegionNames()
<< exit(FatalError);
}
myIndex = props.fluidRegionNames().size() + i;
}
label nbrIndex = findIndex
(
props.fluidRegionNames(),
nbrRegion.name()
);
if (nbrIndex == -1)
{
label i = findIndex(props.solidRegionNames(), nbrRegion.name());
if (i == -1)
{
FatalErrorIn
(
"coupleManager::interfaceOwner"
"(const polyMesh&, const polyPatch&) const"
) << "Cannot find region " << nbrRegion.name()
<< " neither in fluids " << props.fluidRegionNames()
<< " nor in solids " << props.solidRegionNames()
<< exit(FatalError);
}
nbrIndex = props.fluidRegionNames().size() + i;
}
return myIndex < nbrIndex;
}
}
bool Foam::StandardWallInteraction<CloudType>::correct
(
const polyPatch& pp,
const label faceId,
bool& keepParticle,
vector& U
) const
{
if (pp.isWall())
{
switch (interactionType_)
{
case PatchInteractionModel<CloudType>::itEscape:
{
keepParticle = false;
U = vector::zero;
break;
}
case PatchInteractionModel<CloudType>::itStick:
{
keepParticle = true;
U = vector::zero;
break;
}
case PatchInteractionModel<CloudType>::itRebound:
{
keepParticle = true;
vector nw = pp.faceAreas()[pp.whichFace(faceId)];
nw /= mag(nw);
scalar Un = U & nw;
vector Ut = U - Un*nw;
if (Un > 0)
{
U -= (1.0 + e_)*Un*nw;
}
U -= mu_*Ut;
break;
}
default:
{
FatalErrorIn
(
"bool StandardWallInteraction<CloudType>::correct"
"("
"const polyPatch&, "
"const label, "
"bool&, "
"vector&"
") const"
) << "Unknown interaction type "
<< this->interactionTypeToWord(interactionType_)
<< "(" << interactionType_ << ")" << endl
<< abort(FatalError);
}
}
return true;
}
return false;
}
Foam::ensightPartFaces::ensightPartFaces
(
label partNumber,
const polyMesh& pMesh,
const polyPatch& pPatch
)
:
ensightPart(partNumber, pPatch.name(), pMesh)
{
isCellData_ = false;
offset_ = pPatch.start();
size_ = pPatch.size();
// count the shapes
label nTri = 0;
label nQuad = 0;
label nPoly = 0;
forAll (pPatch, patchfaceI)
{
const face& f = pMesh.faces()[patchfaceI + offset_];
if (f.size() == 3)
{
nTri++;
}
else if (f.size() == 4)
{
nQuad++;
}
else
{
nPoly++;
}
}
// we can avoid double looping, but at the cost of allocation
labelList triCells(nTri);
labelList quadCells(nQuad);
labelList polygonCells(nPoly);
nTri = 0;
nQuad = 0;
nPoly = 0;
// classify the shapes
forAll(pPatch, patchfaceI)
{
const face& f = pMesh.faces()[patchfaceI + offset_];
if (f.size() == 3)
{
triCells[nTri++] = patchfaceI;
}
else if (f.size() == 4)
{
quadCells[nQuad++] = patchfaceI;
}
else
{
polygonCells[nPoly++] = patchfaceI;
}
}
// MUST match with elementTypes
elemLists_.setSize(elementTypes().size());
elemLists_[tria3Elements].transfer( triCells );
elemLists_[quad4Elements].transfer( quadCells );
elemLists_[nsidedElements].transfer( polygonCells );
}