Given a displacement moves the mesh by scaling the displacement back until there are no more mesh errors. More...

Inheritance diagram for motionSmootherAlgo:

Collaboration diagram for motionSmootherAlgo:

[legend]

Data Structures
class	maxMagEqOp
	To synchronise displacements. We want max displacement since. More...

Public Member Functions
	ClassName ("motionSmootherAlgo")

	motionSmootherAlgo (polyMesh &, pointMesh &, indirectPrimitivePatch &pp, pointVectorField &displacement, pointScalarField &scale, pointField &oldPoints, const labelList &adaptPatchIDs, const dictionary &paramDict)
	Construct from mesh, patches to work on and smoothing parameters. More...

	~motionSmootherAlgo ()
	Destructor. More...

const polyMesh &	mesh () const
	Reference to mesh. More...

const pointMesh &	pMesh () const
	Reference to pointMesh. More...

const indirectPrimitivePatch &	patch () const
	Reference to patch. More...

const labelList &	adaptPatchIDs () const
	Patch labels that are being adapted. More...

const dictionary &	paramDict () const

pointVectorField &	pointDisplacement ()
	Return reference to the point motion displacement field. More...

const pointVectorField &	pointDisplacement () const
	Return const reference to the point motion displacement field. More...

void	correct ()
	Take over existing mesh position. More...

void	setDisplacementPatchFields ()
	Set patch fields on displacement to be consistent with. More...

void	setDisplacement (pointField &patchDisp)

void	correctBoundaryConditions (pointVectorField &) const
	Special correctBoundaryConditions which evaluates fixedValue. More...

void	modifyMotionPoints (pointField &newPoints) const
	Apply optional point constraint (2d correction) More...

tmp< pointField >	curPoints () const
	Get the current points (oldPoints+scale*displacement) More...

scalar	setErrorReduction (const scalar)
	Set the errorReduction (by how much to scale the displacement. More...

bool	scaleMesh (labelList &checkFaces, const bool smoothMesh=true, const label nAllow=0)
	Move mesh with given scale. Return true if mesh ok or has. More...

bool	scaleMesh (labelList &checkFaces, const List< labelPair > &baffles, const bool smoothMesh=true, const label nAllow=0)
	Move mesh (with baffles) with given scale. More...

bool	scaleMesh (labelList &checkFaces, const List< labelPair > &baffles, const dictionary &paramDict, const dictionary &meshQualityDict, const bool smoothMesh=true, const label nAllow=0)
	Move mesh with externally provided mesh constraints. More...

void	movePoints ()
	Update for new mesh geometry. More...

void	updateMesh ()
	Update for new mesh topology. More...

template<class Type >
void	smooth (const GeometricField< Type, pointPatchField, pointMesh > &fld, const scalarField &edgeWeight, GeometricField< Type, pointPatchField, pointMesh > &newFld) const
	Fully explicit smoothing of fields (not positions) More...

template<class Type >
Foam::tmp< Foam::GeometricField< Type, Foam::pointPatchField, Foam::pointMesh > >	avg (const GeometricField< Type, pointPatchField, pointMesh > &fld, const scalarField &edgeWeight) const

Static Public Member Functions
static void	setDisplacementPatchFields (const labelList &patchIDs, pointVectorField &pointDisplacement)
	Set patch fields on patchIDs to be consistent with. More...

static void	setDisplacement (const labelList &patchIDs, const indirectPrimitivePatch &pp, pointField &patchDisp, pointVectorField &displacement)
	Set displacement field from displacement on patch points. More...

static bool	checkMesh (const bool report, const polyMesh &mesh, const dictionary &dict, labelHashSet &wrongFaces)
	Check mesh with mesh settings in dict. Collects incorrect faces. More...

static bool	checkMesh (const bool report, const polyMesh &mesh, const dictionary &dict, const labelList &checkFaces, labelHashSet &wrongFaces)
	Check (subset of mesh) with mesh settings in dict. More...

static bool	checkMesh (const bool report, const polyMesh &mesh, const dictionary &dict, const labelList &checkFaces, const List< labelPair > &baffles, labelHashSet &wrongFaces)
	Check (subset of mesh including baffles) with mesh settings. More...

static bool	checkMesh (const bool report, const dictionary &dict, const polyMeshGeometry &, const pointField &, const labelList &checkFaces, labelHashSet &wrongFaces)
	Check part of mesh with mesh settings in dict. More...

static bool	checkMesh (const bool report, const dictionary &dict, const polyMeshGeometry &, const pointField &, const labelList &checkFaces, const List< labelPair > &baffles, labelHashSet &wrongFaces)
	Check part of mesh including baffles with mesh settings in dict. More...

Private Member Functions
template<class Type >
tmp< GeometricField< Type, pointPatchField, pointMesh > >	avg (const GeometricField< Type, pointPatchField, pointMesh > &fld, const scalarField &edgeWeight) const
	Average of connected points. More...

template<class Type >
tmp< GeometricField< Type, pointPatchField, pointMesh > >	avgPositions (const GeometricField< Type, pointPatchField, pointMesh > &fld, const scalarField &edgeWeight) const
	Average postion of connected points. More...

template<class Type , class CombineOp >
void	testSyncField (const Field< Type > &, const CombineOp &cop, const Type &zero, const scalar maxMag) const
	Test synchronisation of generic field (not positions!) on points. More...

void	testSyncPositions (const pointField &, const scalar maxMag) const
	Test synchronisation of points. More...

labelHashSet	getPoints (const labelHashSet &) const
	Get points used by given faces. More...

tmp< scalarField >	calcEdgeWeights (const pointField &) const
	Calculate per-edge weight. More...

void	minSmooth (const scalarField &edgeWeights, const PackedBoolList &isAffectedPoint, const pointScalarField &fld, pointScalarField &newFld) const
	Explicit smoothing and min on all affected internal points. More...

void	minSmooth (const scalarField &edgeWeights, const PackedBoolList &isAffectedPoint, const labelList &meshPoints, const pointScalarField &fld, pointScalarField &newFld) const
	Same but only on selected points (usually patch points) More...

void	scaleField (const labelHashSet &pointLabels, const scalar scale, pointScalarField &) const
	Scale certain (internal) points of a field. More...

void	scaleField (const labelList &meshPoints, const labelHashSet &pointLabels, const scalar scale, pointScalarField &) const
	As above but points have to be in meshPoints as well. More...

void	subtractField (const labelHashSet &pointLabels, const scalar f, pointScalarField &) const
	Lower on internal points. More...

void	subtractField (const labelList &meshPoints, const labelHashSet &pointLabels, const scalar scale, pointScalarField &) const
	As above but points have to be in meshPoints as well. More...

bool	isInternalPoint (const label pointI) const
	Helper function. Is point internal? More...

void	getAffectedFacesAndPoints (const label nPointIter, const faceSet &wrongFaces, labelList &affectedFaces, PackedBoolList &isAffectedPoint) const
	Given a set of faces that cause smoothing and a number of. More...

	motionSmootherAlgo (const motionSmootherAlgo &)
	Disallow default bitwise copy construct. More...

void	operator= (const motionSmootherAlgo &)
	Disallow default bitwise assignment. More...

Static Private Member Functions
template<class Type >
static void	checkConstraints (GeometricField< Type, pointPatchField, pointMesh > &)
	Check constraints. More...

static void	checkFld (const pointScalarField &)

Private Attributes
polyMesh &	mesh_
	Reference to polyMesh. Non-const since we move mesh. More...

pointMesh &	pMesh_
	Reference to pointMesh. More...

indirectPrimitivePatch &	pp_
	Reference to face subset of all adaptPatchIDs. More...

pointVectorField &	displacement_
	Displacement field. More...

pointScalarField &	scale_
	Scale factor for displacement. More...

pointField &	oldPoints_
	Starting mesh position. More...

const labelList	adaptPatchIDs_
	Indices of fixedValue patches that we're allowed to modify the. More...

dictionary	paramDict_

PackedBoolList	isInternalPoint_
	Is mesh point on boundary or not. More...

PackedBoolList	isMasterEdge_
	Is edge master (always except if on coupled boundary and on. More...

Detailed Description

Given a displacement moves the mesh by scaling the displacement back until there are no more mesh errors.

Holds displacement field (read upon construction since need boundary conditions) and scaling factor and optional patch number on which to scale back displacement.

E.g.

    // Construct iterative mesh mover.
    motionSmoother meshMover(mesh, labelList(1, patchI));

    // Set desired displacement:
    meshMover.displacement() = ..

    for (label iter = 0; iter < maxIter; iter++)
    {
        if (meshMover.scaleMesh(true))
        {
            Info<< "Successfully moved mesh" << endl;
            return true;
        }
    }

Note

Shared points (parallel): a processor can have points which are part of pp on another processor but have no pp itself (i.e. it has points and/or edges but no faces of pp). Hence we have to be careful when e.g. synchronising displacements that the value from the processor which has faces of pp get priority. This is currently handled in setDisplacement by resetting the internal displacement to zero on coupled points that are coupled to patch points before doing anything else. The combine operator used will give preference to non-zero values.
Various routines take baffles. These are sets of boundary faces that are treated as a single internal face. This is a hack used to apply movement to internal faces.
Mesh constraints are looked up from the supplied dictionary. (uses recursive lookup)

Source files

Definition at line 97 of file motionSmootherAlgo.H.

Constructor & Destructor Documentation

◆ motionSmootherAlgo() [1/2]

motionSmootherAlgo ( const motionSmootherAlgo & )

private

Disallow default bitwise copy construct.

◆ motionSmootherAlgo() [2/2]

motionSmootherAlgo	(	polyMesh &	mesh,
		pointMesh &	pMesh,
		indirectPrimitivePatch &	pp,
		pointVectorField &	displacement,
		pointScalarField &	scale,
		pointField &	oldPoints,
		const labelList &	adaptPatchIDs,
		const dictionary &	paramDict
	)

Construct from mesh, patches to work on and smoothing parameters.

Definition at line 350 of file motionSmootherAlgo.C.

◆ ~motionSmootherAlgo()

~motionSmootherAlgo ( )

Destructor.

Definition at line 377 of file motionSmootherAlgo.C.

Member Function Documentation

◆ avg() [1/2]

tmp<GeometricField<Type, pointPatchField, pointMesh> > avg	(	const GeometricField< Type, pointPatchField, pointMesh > &	fld,
		const scalarField &	edgeWeight
	)		const

private

Average of connected points.

◆ avgPositions()

tmp<GeometricField<Type, pointPatchField, pointMesh> > avgPositions	(	const GeometricField< Type, pointPatchField, pointMesh > &	fld,
		const scalarField &	edgeWeight
	)		const

private

Average postion of connected points.

◆ checkConstraints()

void checkConstraints ( GeometricField< Type, pointPatchField, pointMesh > & pf )

staticprivate

Check constraints.

Definition at line 37 of file motionSmootherAlgoTemplates.C.

References Foam::abort(), GeometricField::boundaryField(), Foam::endl(), Foam::FatalError, FatalErrorInFunction, forAll, forAllReverse, mesh, IOobject::name(), patchi, and PtrList::size().

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◆ testSyncField()

void testSyncField	(	const Field< Type > &	fld,
		const CombineOp &	cop,
		const Type &	zero,
		const scalar	maxMag
	)		const

private

Test synchronisation of generic field (not positions!) on points.

Definition at line 263 of file motionSmootherAlgoTemplates.C.

References Foam::abort(), Foam::endl(), Foam::FatalError, FatalErrorInFunction, fld(), forAll, Foam::mag(), and Foam::Pout.

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◆ testSyncPositions()

void testSyncPositions	(	const pointField &	fld,
		const scalar	maxMag
	)		const

private

Test synchronisation of points.

Definition at line 47 of file motionSmootherAlgo.C.

References Foam::abort(), Foam::FatalError, FatalErrorInFunction, fld(), forAll, and Foam::mag().

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◆ checkFld()

void checkFld ( const pointScalarField & fld )

staticprivate

Definition at line 75 of file motionSmootherAlgo.C.

References Foam::abort(), Foam::FatalError, FatalErrorInFunction, fld(), and forAll.

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◆ getPoints()

Foam::labelHashSet getPoints ( const labelHashSet & faceLabels ) const

private

Get points used by given faces.

Definition at line 94 of file motionSmootherAlgo.C.

References f(), forAll, forAllConstIter(), and HashSet< Key, Hash >::insert().

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◆ calcEdgeWeights()

Foam::tmp< Foam::scalarField > calcEdgeWeights ( const pointField & points ) const

private

Calculate per-edge weight.

Definition at line 115 of file motionSmootherAlgo.C.

References forAll, points, and List::size().

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◆ minSmooth() [1/2]

void minSmooth	(	const scalarField &	edgeWeights,
		const PackedBoolList &	isAffectedPoint,
		const pointScalarField &	fld,
		pointScalarField &	newFld
	)		const

private

Explicit smoothing and min on all affected internal points.

Definition at line 169 of file motionSmootherAlgo.C.

References pointConstraints::constrain(), fld(), forAll, PackedList::get(), Foam::min(), and MeshObject< pointMesh, UpdateableMeshObject, pointConstraints >::New().

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◆ minSmooth() [2/2]

void minSmooth	(	const scalarField &	edgeWeights,
		const PackedBoolList &	isAffectedPoint,
		const labelList &	meshPoints,
		const pointScalarField &	fld,
		pointScalarField &	newFld
	)		const

private

Same but only on selected points (usually patch points)

Definition at line 134 of file motionSmootherAlgo.C.

References pointConstraints::constrain(), fld(), forAll, PackedList::get(), Foam::min(), and MeshObject< pointMesh, UpdateableMeshObject, pointConstraints >::New().

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◆ scaleField() [1/2]

void scaleField	(	const labelHashSet &	pointLabels,
		const scalar	scale,
		pointScalarField &	fld
	)		const

private

Scale certain (internal) points of a field.

Definition at line 203 of file motionSmootherAlgo.C.

References pointConstraints::constrain(), fld(), forAllConstIter(), MeshObject< pointMesh, UpdateableMeshObject, pointConstraints >::New(), and pointLabels().

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◆ scaleField() [2/2]

void scaleField	(	const labelList &	meshPoints,
		const labelHashSet &	pointLabels,
		const scalar	scale,
		pointScalarField &	fld
	)		const

private

As above but points have to be in meshPoints as well.

(usually to scale patch points)

Definition at line 224 of file motionSmootherAlgo.C.

References fld(), forAll, and pointLabels().

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◆ subtractField() [1/2]

void subtractField	(	const labelHashSet &	pointLabels,
		const scalar	f,
		pointScalarField &	fld
	)		const

private

Lower on internal points.

Definition at line 245 of file motionSmootherAlgo.C.

References pointConstraints::constrain(), f(), fld(), forAllConstIter(), Foam::max(), MeshObject< pointMesh, UpdateableMeshObject, pointConstraints >::New(), and pointLabels().

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◆ subtractField() [2/2]

void subtractField	(	const labelList &	meshPoints,
		const labelHashSet &	pointLabels,
		const scalar	scale,
		pointScalarField &	fld
	)		const

private

As above but points have to be in meshPoints as well.

(usually to scale patch points)

Definition at line 266 of file motionSmootherAlgo.C.

References f(), fld(), forAll, Foam::max(), and pointLabels().

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◆ isInternalPoint()

bool isInternalPoint ( const label pointI ) const

private

Helper function. Is point internal?

Definition at line 285 of file motionSmootherAlgo.C.

◆ getAffectedFacesAndPoints()

void getAffectedFacesAndPoints	(	const label	nPointIter,
		const faceSet &	wrongFaces,
		labelList &	affectedFaces,
		PackedBoolList &	isAffectedPoint
	)		const

private

Given a set of faces that cause smoothing and a number of.

iterations determine the maximum set of points who are affected and the accordingly affected faces.

Definition at line 292 of file motionSmootherAlgo.C.

References f(), forAll, forAllConstIter(), HashSet< Key, Hash >::insert(), PackedBoolList::set(), PackedList::setSize(), faceSet::sync(), and HashTable::toc().

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◆ operator=()

void operator= ( const motionSmootherAlgo & )

private

Disallow default bitwise assignment.

◆ ClassName()

ClassName ( "motionSmootherAlgo" )

◆ mesh()

const Foam::polyMesh & mesh ( ) const

Reference to mesh.

Definition at line 383 of file motionSmootherAlgo.C.

Referenced by autoSnapDriver::smoothInternalDisplacement(), and autoSnapDriver::smoothPatchDisplacement().

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◆ pMesh()

const Foam::pointMesh & pMesh ( ) const

Reference to pointMesh.

Definition at line 389 of file motionSmootherAlgo.C.

Referenced by autoSnapDriver::smoothDisplacement().

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◆ patch()

const Foam::indirectPrimitivePatch & patch ( ) const

Reference to patch.

Definition at line 395 of file motionSmootherAlgo.C.

Referenced by autoSnapDriver::calcNearestSurfaceFeature(), autoSnapDriver::smoothDisplacement(), autoSnapDriver::smoothInternalDisplacement(), and autoSnapDriver::smoothPatchDisplacement().

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◆ adaptPatchIDs()

const Foam::labelList & adaptPatchIDs ( ) const

Patch labels that are being adapted.

Definition at line 401 of file motionSmootherAlgo.C.

◆ paramDict()

const Foam::dictionary & paramDict ( ) const

Definition at line 407 of file motionSmootherAlgo.C.

◆ pointDisplacement() [1/2]

pointVectorField& pointDisplacement ( )

inline

Return reference to the point motion displacement field.

Definition at line 336 of file motionSmootherAlgo.H.

References motionSmootherAlgo::displacement_.

Referenced by autoSnapDriver::preSmoothPatch().

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◆ pointDisplacement() [2/2]

const pointVectorField& pointDisplacement ( ) const

inline

Return const reference to the point motion displacement field.

Definition at line 342 of file motionSmootherAlgo.H.

References motionSmootherAlgo::displacement_.

◆ correct()

void correct ( )

Take over existing mesh position.

Definition at line 413 of file motionSmootherAlgo.C.

Referenced by autoSnapDriver::doSnap(), and autoSnapDriver::preSmoothPatch().

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◆ setDisplacementPatchFields() [1/2]

void setDisplacementPatchFields	(	const labelList &	patchIDs,
		pointVectorField &	pointDisplacement
	)

static

Set patch fields on patchIDs to be consistent with.

all other boundary conditions

Definition at line 426 of file motionSmootherAlgo.C.

References GeometricField::boundaryField(), pointConstraints::constrainCorners(), GeometricField::GeometricBoundaryField::evaluate(), forAll, HashTable::found(), MeshObject< pointMesh, UpdateableMeshObject, pointConstraints >::New(), and UPstream::scheduled.

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◆ setDisplacementPatchFields() [2/2]

void setDisplacementPatchFields ( )

Set patch fields on displacement to be consistent with.

internal values.

Definition at line 485 of file motionSmootherAlgo.C.

◆ setDisplacement() [1/2]

void setDisplacement	(	const labelList &	patchIDs,
		const indirectPrimitivePatch &	pp,
		pointField &	patchDisp,
		pointVectorField &	displacement
	)

static

Set displacement field from displacement on patch points.

Modify provided displacement to be consistent with actual boundary conditions on displacement. Note: resets the displacement to be 0 on coupled patches beforehand to make sure shared points partially on pp (on some processors) and partially not (on other processors) get the value from pp.

Definition at line 492 of file motionSmootherAlgo.C.

References globalMeshData::coupledPatch(), IOobject::db(), Foam::endl(), forAll, polyMesh::globalData(), Foam::mag(), mesh, PrimitivePatch< Face, FaceList, PointField, PointType >::meshPoints(), OFstream::name(), primitiveMesh::nPoints(), IOobject::path(), polyMesh::points(), Foam::Pout, PackedBoolList::set(), syncTools::syncPointList(), Foam::meshTools::writeOBJ(), and Vector< scalar >::zero.

Referenced by autoLayerDriver::addLayers(), autoSnapDriver::doSnap(), and autoSnapDriver::preSmoothPatch().

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◆ setDisplacement() [2/2]

void setDisplacement ( pointField & patchDisp )

Definition at line 587 of file motionSmootherAlgo.C.

◆ correctBoundaryConditions()

void correctBoundaryConditions ( pointVectorField & displacement ) const

Special correctBoundaryConditions which evaluates fixedValue.

patches first so they get overwritten with any constraint bc's.

Definition at line 595 of file motionSmootherAlgo.C.

References UPstream::blocking, GeometricField::boundaryField(), pointConstraints::constrainCorners(), GeometricField::GeometricBoundaryField::evaluate(), forAll, HashTable::found(), MeshObject< pointMesh, UpdateableMeshObject, pointConstraints >::New(), syncTools::syncPointList(), and Vector< scalar >::zero.

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◆ modifyMotionPoints()

void modifyMotionPoints ( pointField & newPoints ) const

Apply optional point constraint (2d correction)

Definition at line 659 of file motionSmootherAlgo.C.

References twoDPointCorrector::correctPoints(), Foam::e, Foam::endl(), forAll, Foam::Info, MeshObject< polyMesh, UpdateableMeshObject, twoDPointCorrector >::New(), twoDPointCorrector::normalEdgeIndices(), twoDPointCorrector::planeNormal(), Foam::Pout, twoDPointCorrector::required(), and WarningInFunction.

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◆ curPoints()

Foam::tmp< Foam::pointField > curPoints ( ) const

Get the current points (oldPoints+scale*displacement)

Definition at line 770 of file motionSmootherAlgo.C.

References pointMesh::boundary(), correctBoundaryConditions(), Foam::e, Foam::endl(), forAll, GeometricField::internalField(), Foam::isA(), pointBoundaryMesh::mesh(), IOobject::NO_READ, IOobject::NO_WRITE, Foam::Pout, List::setSize(), PtrList::size(), and Vector< scalar >::zero.

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◆ setErrorReduction()

Foam::scalar setErrorReduction ( const scalar errorReduction )

Set the errorReduction (by how much to scale the displacement.

at error locations) parameter. Returns the old value. Set to 0 (so revert to old mesh) grows out one cell layer from error faces.

Definition at line 719 of file motionSmootherAlgo.C.

References Foam::readScalar().

Referenced by autoSnapDriver::preSmoothPatch(), and autoSnapDriver::scaleMesh().

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◆ scaleMesh() [1/3]

bool scaleMesh	(	labelList &	checkFaces,
		const bool	smoothMesh = `true`,
		const label	nAllow = `0`
	)

Move mesh with given scale. Return true if mesh ok or has.

less than nAllow errors, false otherwise and locally update scale. Smoothmesh=false means only patch points get moved. Parallel ok (as long as displacement field is consistent across patches)

Definition at line 733 of file motionSmootherAlgo.C.

Referenced by autoSnapDriver::preSmoothPatch(), and autoSnapDriver::scaleMesh().

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◆ scaleMesh() [2/3]

bool scaleMesh	(	labelList &	checkFaces,
		const List< labelPair > &	baffles,
		const bool	smoothMesh = `true`,
		const label	nAllow = `0`
	)

Move mesh (with baffles) with given scale.

Definition at line 751 of file motionSmootherAlgo.C.

◆ scaleMesh() [3/3]

bool scaleMesh	(	labelList &	checkFaces,
		const List< labelPair > &	baffles,
		const dictionary &	paramDict,
		const dictionary &	meshQualityDict,
		const bool	smoothMesh = `true`,
		const label	nAllow = `0`
	)

Move mesh with externally provided mesh constraints.

Definition at line 844 of file motionSmootherAlgo.C.

References Foam::polyMeshGenChecks::checkMesh(), Foam::endl(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, forAll, forAllConstIter(), coupledPolyPatch::forwardT(), Foam::gMax(), Foam::gMin(), Foam::Info, HashSet< Key, Hash >::insert(), dictionary::lookup(), Foam::mag(), patchIdentifier::name(), Foam::nl, coupledPolyPatch::parallel(), patches, Foam::Pout, Foam::readLabel(), Foam::readScalar(), Foam::returnReduce(), coupledPolyPatch::separated(), HashTable::size(), pointSet::sync(), faceSet::sync(), syncTools::syncPointList(), HashTable::transfer(), and Vector< scalar >::zero.

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◆ movePoints()

void movePoints ( )

Update for new mesh geometry.

Definition at line 709 of file motionSmootherAlgo.C.

◆ updateMesh()

void updateMesh ( )

Update for new mesh topology.

Definition at line 1049 of file motionSmootherAlgo.C.

References Foam::exit(), Foam::FatalError, FatalErrorInFunction, forAll, syncTools::getMasterEdges(), Foam::nl, and patches.

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◆ checkMesh() [1/5]

bool checkMesh	(	const bool	report,
		const polyMesh &	mesh,
		const dictionary &	dict,
		labelHashSet &	wrongFaces
	)

static

Check mesh with mesh settings in dict. Collects incorrect faces.

in set. Returns true if one or more faces in error. Parallel ok.

Definition at line 415 of file motionSmootherAlgoCheck.C.

References Foam::polyMeshGenChecks::checkMesh(), dict, Foam::identity(), and mesh.

Referenced by autoLayerDriver::checkAndUnmark(), badQualityToCell::combine(), badQualityToFace::combine(), autoLayerDriver::doLayers(), autoSnapDriver::doSnap(), main(), and meshRefinement::splitFacesUndo().

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◆ checkMesh() [2/5]

bool checkMesh	(	const bool	report,
		const polyMesh &	mesh,
		const dictionary &	dict,
		const labelList &	checkFaces,
		labelHashSet &	wrongFaces
	)

static

Check (subset of mesh) with mesh settings in dict.

Collects incorrect faces in set. Returns true if one or more faces in error. Parallel ok.

Definition at line 33 of file motionSmootherAlgoCheck.C.

References Foam::polyMeshGenChecks::checkMesh(), dict, and mesh.

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◆ checkMesh() [3/5]

bool checkMesh	(	const bool	report,
		const polyMesh &	mesh,
		const dictionary &	dict,
		const labelList &	checkFaces,
		const List< labelPair > &	baffles,
		labelHashSet &	wrongFaces
	)

static

Check (subset of mesh including baffles) with mesh settings.

in dict. Collects incorrect faces in set. Returns true if one or more faces in error. Parallel ok.

Definition at line 54 of file motionSmootherAlgoCheck.C.

References Foam::polyMeshGenChecks::checkFaceAngles(), Foam::polyMeshGenChecks::checkFaceDotProduct(), Foam::polyMeshGenChecks::checkFaceFlatness(), Foam::polyMeshGenChecks::checkFacePyramids(), Foam::polyMeshGenChecks::checkFaceSkewness(), dict, Foam::endl(), Foam::Info, mesh, readScalar, Foam::returnReduce(), Foam::setw(), and HashTable::size().

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◆ checkMesh() [4/5]

bool checkMesh	(	const bool	report,
		const dictionary &	dict,
		const polyMeshGeometry &	meshGeom,
		const pointField &	points,
		const labelList &	checkFaces,
		labelHashSet &	wrongFaces
	)

static

Check part of mesh with mesh settings in dict.

Collects incorrect faces in set. Returns true if one or more faces in error. Parallel ok.

Definition at line 433 of file motionSmootherAlgoCheck.C.

References Foam::polyMeshGenChecks::checkMesh(), dict, and points.

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◆ checkMesh() [5/5]

bool checkMesh	(	const bool	report,
		const dictionary &	dict,
		const polyMeshGeometry &	meshGeom,
		const pointField &	points,
		const labelList &	checkFaces,
		const List< labelPair > &	baffles,
		labelHashSet &	wrongFaces
	)

static

Check part of mesh including baffles with mesh settings in dict.

Collects incorrect faces in set. Returns true if one or more faces in error. Parallel ok.

Definition at line 458 of file motionSmootherAlgoCheck.C.

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◆ smooth()

void smooth	(	const GeometricField< Type, pointPatchField, pointMesh > &	fld,
		const scalarField &	edgeWeight,
		GeometricField< Type, pointPatchField, pointMesh > &	newFld
	)		const

Fully explicit smoothing of fields (not positions)

of internal points with varying diffusivity.

Definition at line 238 of file motionSmootherAlgoTemplates.C.

References fld(), forAll, and Foam::compressible::New().

Referenced by autoSnapDriver::smoothDisplacement().

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◆ avg() [2/2]

Foam::tmp<Foam::GeometricField<Type, Foam::pointPatchField, Foam::pointMesh> > avg	(	const GeometricField< Type, pointPatchField, pointMesh > &	fld,
		const scalarField &	edgeWeight
	)		const

Definition at line 140 of file motionSmootherAlgoTemplates.C.

References Foam::constant::electromagnetic::e, fld(), forAll, Foam::mag(), mesh, Foam::compressible::New(), and w().

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Field Documentation

◆ mesh_

polyMesh& mesh_

private

Reference to polyMesh. Non-const since we move mesh.

Definition at line 135 of file motionSmootherAlgo.H.

◆ pMesh_

pointMesh& pMesh_

private

Reference to pointMesh.

Definition at line 138 of file motionSmootherAlgo.H.

◆ pp_

indirectPrimitivePatch& pp_

private

Reference to face subset of all adaptPatchIDs.

Definition at line 141 of file motionSmootherAlgo.H.

◆ displacement_

pointVectorField& displacement_

private

Displacement field.

Definition at line 144 of file motionSmootherAlgo.H.

Referenced by motionSmootherAlgo::pointDisplacement().

◆ scale_

pointScalarField& scale_

private

Scale factor for displacement.

Definition at line 147 of file motionSmootherAlgo.H.

◆ oldPoints_

pointField& oldPoints_

private

Starting mesh position.

Definition at line 150 of file motionSmootherAlgo.H.

◆ adaptPatchIDs_

const labelList adaptPatchIDs_

private

Indices of fixedValue patches that we're allowed to modify the.

displacement on.

Definition at line 157 of file motionSmootherAlgo.H.

◆ paramDict_

dictionary paramDict_

private

Definition at line 160 of file motionSmootherAlgo.H.

◆ isInternalPoint_

PackedBoolList isInternalPoint_

private

Is mesh point on boundary or not.

Definition at line 163 of file motionSmootherAlgo.H.

◆ isMasterEdge_

PackedBoolList isMasterEdge_

private

Is edge master (always except if on coupled boundary and on.

lower processor)

Definition at line 167 of file motionSmootherAlgo.H.

The documentation for this class was generated from the following files:

src/dynamicMesh/motionSmoother/motionSmootherAlgo.H
src/dynamicMesh/motionSmoother/motionSmootherAlgo.C
src/dynamicMesh/motionSmoother/motionSmootherAlgoCheck.C
src/dynamicMesh/motionSmoother/motionSmootherAlgoTemplates.C

Data Structures

Public Member Functions

Static Public Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ motionSmootherAlgo() [1/2]

◆ motionSmootherAlgo() [2/2]

◆ ~motionSmootherAlgo()

Member Function Documentation

◆ avg() [1/2]

◆ avgPositions()

◆ checkConstraints()

◆ testSyncField()

◆ testSyncPositions()

◆ checkFld()

◆ getPoints()

◆ calcEdgeWeights()

◆ minSmooth() [1/2]

◆ minSmooth() [2/2]

◆ scaleField() [1/2]

◆ scaleField() [2/2]

◆ subtractField() [1/2]

◆ subtractField() [2/2]

◆ isInternalPoint()

◆ getAffectedFacesAndPoints()

◆ operator=()

◆ ClassName()

◆ mesh()

◆ pMesh()

◆ patch()

◆ adaptPatchIDs()

◆ paramDict()

◆ pointDisplacement() [1/2]

◆ pointDisplacement() [2/2]

◆ correct()

◆ setDisplacementPatchFields() [1/2]

◆ setDisplacementPatchFields() [2/2]

◆ setDisplacement() [1/2]

◆ setDisplacement() [2/2]

◆ correctBoundaryConditions()

◆ modifyMotionPoints()

◆ curPoints()

◆ setErrorReduction()

◆ scaleMesh() [1/3]

◆ scaleMesh() [2/3]

◆ scaleMesh() [3/3]

◆ movePoints()

◆ updateMesh()

◆ checkMesh() [1/5]

◆ checkMesh() [2/5]

◆ checkMesh() [3/5]

◆ checkMesh() [4/5]

◆ checkMesh() [5/5]

◆ smooth()

◆ avg() [2/2]

Field Documentation

◆ mesh_

◆ pMesh_

◆ pp_

◆ displacement_

◆ scale_

◆ oldPoints_

◆ adaptPatchIDs_

◆ paramDict_

◆ isInternalPoint_

◆ isMasterEdge_