NURBS3DVolume morpher. Includes support functions for gradient computations Base class providing support for different coordinate systems. More...

Inheritance diagram for NURBS3DVolume:

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Collaboration diagram for NURBS3DVolume:

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Public Member Functions
	TypeName ("NURBS3DVolume")
	Runtime type information. More...

	declareRunTimeSelectionTable (autoPtr, NURBS3DVolume, dictionary,(const dictionary &dict, const fvMesh &mesh, bool computeParamCoors),(dict, mesh, computeParamCoors))

	NURBS3DVolume (const dictionary &dict, const fvMesh &mesh, bool computeParamCoors=true)
	Construct from dictionary. More...

	NURBS3DVolume (const NURBS3DVolume &)
	Construct as copy. More...

virtual	~NURBS3DVolume ()=default
	Destructor. More...

vector	volumeDerivativeU (const scalar u, const scalar v, const scalar w) const
	Volume point derivative wrt u at point u,v,w. More...

vector	volumeDerivativeV (const scalar u, const scalar v, const scalar w) const
	Volume point derivative wrt v at point u,v,w. More...

vector	volumeDerivativeW (const scalar u, const scalar v, const scalar w) const
	Volume point derivative wrt w at point u,v,w. More...

tensor	JacobianUVW (const vector &u) const
	Jacobian matrix wrt to the volume parametric coordinates. More...

scalar	volumeDerivativeCP (const vector &u, const label cpI) const
	Volume point derivative wrt to control point cpI at point u,v,w. More...

vectorField	computeControlPointSensitivities (const pointVectorField &pointSens, const labelList &sensitivityPatchIDs)

vectorField	computeControlPointSensitivities (const volVectorField &faceSens, const labelList &sensitivityPatchIDs)

vectorField	computeControlPointSensitivities (const boundaryVectorField &faceSens, const labelList &sensitivityPatchIDs)

vector	computeControlPointSensitivities (const vectorField &faceSens, const label patchI, const label cpI)

tmp< tensorField >	dndbBasedSensitivities (const label patchI, const label cpI, bool DimensionedNormalSens=true)

tmp< tensorField >	patchDxDb (const label patchI, const label cpI)
	Get patch dx/db. More...

tmp< tensorField >	patchDxDbFace (const label patchI, const label cpI)
	Get patch dx/db. More...

tmp< vectorField >	coordinates (const vectorField &uVector) const

vector	coordinates (const vector &uVector) const
	The same, for a specific point. More...

tmp< vectorField >	computeNewPoints (const vectorField &controlPointsMovement)
	Mesh movement based on given control point movement. More...

tmp< vectorField >	computeNewBoundaryPoints (const vectorField &controlPointsMovement, const labelList &patchesToBeMoved)
	Boundary mesh movement based on given control point movement. More...

void	setControlPoints (const vectorField &newCps)
	Set new control points. More...

void	boundControlPointMovement (vectorField &controlPointsMovement)

scalar	computeMaxBoundaryDisplacement (const vectorField &controlPointsMovement, const labelList &patchesToBeMoved)
	Compute max. displacement at the boundary. More...

tmp< vectorField >	getPointsInBox ()
	Get mesh points that reside within the control points box. More...

const labelList &	getMap ()
	Get map of points in box to mesh points. More...

const labelList &	getReverseMap ()

const pointVectorField &	getParametricCoordinates ()
	Get parametric coordinates. More...

tmp< pointTensorField >	getDxDb (const label cpI)
	Get dxCartesiandb for a certain control point. More...

tmp< volTensorField >	getDxCellsDb (const label cpI)
	Get dxCartesiandb for a certain control point on cells. More...

label	nUSymmetry () const
	Get number of variables if CPs are moved symmetrically in U. More...

label	nVSymmetry () const
	Get number of variables if CPs are moved symmetrically in V. More...

label	nWSymmetry () const
	Get number of variables if CPs are moved symmetrically in W. More...

const word &	name () const
	Get box name. More...

const boolList &	getActiveCPs () const
	Which control points are active? More...

const boolList &	getActiveDesignVariables () const
	Which design variables are active? More...

const vectorField &	getControlPoints () const
	Get control points. More...

bool	confineUMovement () const
	Get confine movements. More...

bool	confineVMovement () const

bool	confineWMovement () const

const NURBSbasis &	basisU () const
	Get basis functions. More...

const NURBSbasis &	basisV () const

const NURBSbasis &	basisW () const

void	writeCps (const fileName &baseName="cpsFile") const

void	writeCpsInDict () const
	Write control points on the local coordinate system. More...

void	write () const
	Write parametric coordinates. More...

Static Public Member Functions
static autoPtr< NURBS3DVolume >	New (const dictionary &dict, const fvMesh &mesh, bool computeParamCoors=true)
	Return a reference to the selected NURBS model. More...

Protected Types
typedef List< FixedList< bool, 3 > >	boolListList3

Protected Member Functions
label	getCPID (const label i, const label j, const label k) const
	Get control point ID from its I-J-K coordinates. More...

void	findPointsInBox (const vectorField &meshPoints)
	Find points within control points box. More...

void	computeParametricCoordinates (const vectorField &points)

void	computeParametricCoordinates (tmp< vectorField > tPoints)

bool	bound (vector &vec, scalar minValue=1e-7, scalar maxValue=0.999999)
	Bound components to certain limits. More...

void	determineActiveDesignVariablesAndPoints ()
	Create lists with active design variables and control points. More...

void	confineBoundaryControlPoints ()
	Confine movement in boundary control points if necessary. More...

void	continuityRealatedConfinement ()
	Confine control point movement to maintain user-defined continuity. More...

void	confineControlPointsDirections ()
	Confine movement in all control points for user-defined directions. More...

void	confineControlPoint (const label cpI)
	Confine all three movements for a prescribed control point. More...

void	confineControlPoint (const label cpI, const FixedList< bool, 3 > &)
	Confine specific movements for a prescribed control point. More...

void	makeFolders ()
	Create folders to store cps and derivatives. More...

virtual vector	transformPointToCartesian (const vector &localCoordinates) const =0
	Transform a point from its coordinate system to a cartesian system. More...

virtual tensor	transformationTensorDxDb (label globalPointIndex)=0

virtual void	updateLocalCoordinateSystem (const vectorField &cartesianPoints)=0
	Update coordinates in the local system based on the cartesian points. More...

Protected Attributes
const fvMesh &	mesh_
	NURBS basis functions. More...

word	name_

NURBSbasis	basisU_

NURBSbasis	basisV_

NURBSbasis	basisW_

label	maxIter_
	Max iterations for Newton-Raphson. More...

scalar	tolerance_
	Tolerance for Newton-Raphson. More...

label	nMaxBound_

vectorField	cps_
	The volumetric B-Splines control points. More...

autoPtr< labelList >	mapPtr_
	Map of points-in-box to mesh points. More...

autoPtr< labelList >	reverseMapPtr_
	Map of mesh points to points-in-box. More...

autoPtr< pointVectorField >	parametricCoordinatesPtr_
	Parametric coordinates of pointsInBox. More...

vectorField	localSystemCoordinates_
	Coordinates in the local system for which CPs are defined. More...

label	confineUMovement_

label	confineVMovement_

label	confineWMovement_

label	confineBoundaryControlPoints_

boolListList3	confineUMinCPs_
	Which movement components to freeze in each plane. More...

boolListList3	confineUMaxCPs_

boolListList3	confineVMinCPs_

boolListList3	confineVMaxCPs_

boolListList3	confineWMinCPs_

boolListList3	confineWMaxCPs_

boolList	activeControlPoints_
	Which of the cps are moved in an optimisation. More...

boolList	activeDesignVariables_
	Which design variables are changed in an optimisation. More...

string	cpsFolder_
	Folder to store control points. More...

bool	readStoredData_
	Read parametric coordinates from file if present in the folder. More...

Detailed Description

NURBS3DVolume morpher. Includes support functions for gradient computations Base class providing support for different coordinate systems.

Reference:

    For a short introduction to a volumetric B-Splines morpher and its use
    in shape optimisation

        Papoutsis-Kiachagias, E., Magoulas, N., Mueller, J.,
        Othmer, C., & Giannakoglou, K. (2015).
        Noise reduction in car aerodynamics using a surrogate objective
        function and the continuous adjoint method with wall functions.
        Computers & Fluids, 122, 223-232.
        http://doi.org/10.1016/j.compfluid.2015.09.002

Source files

Definition at line 71 of file NURBS3DVolume.H.

Member Typedef Documentation

◆ boolListList3

typedef List<FixedList<bool, 3> > boolListList3

protected

Definition at line 77 of file NURBS3DVolume.H.

Constructor & Destructor Documentation

◆ NURBS3DVolume() [1/2]

NURBS3DVolume	(	const dictionary &	dict,
		const fvMesh &	mesh,
		bool	computeParamCoors = `true`
	)

Construct from dictionary.

Definition at line 641 of file NURBS3DVolume.C.

◆ NURBS3DVolume() [2/2]

NURBS3DVolume ( const NURBS3DVolume & )

Construct as copy.

◆ ~NURBS3DVolume()

virtual ~NURBS3DVolume ( )

virtualdefault

Destructor.

Member Function Documentation

◆ getCPID()

Foam::label getCPID	(	const label	i,
		const label	j,
		const label	k
	)		const

protected

Get control point ID from its I-J-K coordinates.

Definition at line 50 of file NURBS3DVolume.C.

References k.

◆ findPointsInBox()

void findPointsInBox ( const vectorField & meshPoints )

protected

Find points within control points box.

Definition at line 63 of file NURBS3DVolume.C.

References Field< Type >::component(), Foam::BitOps::count(), NURBS3DVolume::cps_, Foam::endl(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, forAll, Foam::Info, NURBS3DVolume::mapPtr_, Foam::max(), Foam::min(), Foam::reduce(), NURBS3DVolume::reverseMapPtr_, List< T >::setSize(), Vector< Cmpt >::x(), Vector< Cmpt >::y(), and Vector< Cmpt >::z().

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◆ computeParametricCoordinates() [1/2]

void computeParametricCoordinates ( const vectorField & points )

protected

Compute parametric coordinates in order to match a given set of coordinates, based on the cps of the class

Uses a Newton-Raphson loop. Argument is the points residing in the box

Definition at line 118 of file NURBS3DVolume.C.

References IOobject::AUTO_WRITE, Foam::bound(), Foam::cmptMag(), VectorSpace< Form, Cmpt, Ncmpts >::component(), coordinates(), Foam::diff(), Foam::dimless, Foam::endl(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, forAll, Foam::Info, Foam::inv(), Foam::mag(), Foam::max(), Foam::min(), MeshObject< polyMesh, UpdateableMeshObject, pointMesh >::New(), IOobject::NO_READ, points, Foam::reduce(), tmp< T >::ref(), List< T >::setSize(), WarningInFunction, VectorSpace< Vector< scalar >, scalar, 3 >::zero, and Foam::Zero.

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◆ computeParametricCoordinates() [2/2]

void computeParametricCoordinates ( tmp< vectorField > tPoints )

protected

Definition at line 352 of file NURBS3DVolume.C.

References points.

◆ bound()

bool bound	(	vector &	vec,
		scalar	minValue = `1e-7`,
		scalar	maxValue = `0.999999`
	)

protected

Bound components to certain limits.

Definition at line 362 of file NURBS3DVolume.C.

References maxValue, minValue, Vector< Cmpt >::x(), Vector< Cmpt >::y(), and Vector< Cmpt >::z().

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◆ determineActiveDesignVariablesAndPoints()

void determineActiveDesignVariablesAndPoints ( )

protected

Create lists with active design variables and control points.

Definition at line 414 of file NURBS3DVolume.C.

References forAll.

◆ confineBoundaryControlPoints()

void confineBoundaryControlPoints ( )

protected

Confine movement in boundary control points if necessary.

Definition at line 446 of file NURBS3DVolume.C.

◆ continuityRealatedConfinement()

void continuityRealatedConfinement ( )

protected

Confine control point movement to maintain user-defined continuity.

Definition at line 492 of file NURBS3DVolume.C.

References forAll.

◆ confineControlPointsDirections()

void confineControlPointsDirections ( )

protected

Confine movement in all control points for user-defined directions.

Definition at line 587 of file NURBS3DVolume.C.

◆ confineControlPoint() [1/2]

void confineControlPoint ( const label cpI )

protected

Confine all three movements for a prescribed control point.

Definition at line 598 of file NURBS3DVolume.C.

References Foam::exit(), Foam::FatalError, and FatalErrorInFunction.

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◆ confineControlPoint() [2/2]

void confineControlPoint	(	const label	cpI,
		const FixedList< bool, 3 > &	confineDirections
	)

protected

Confine specific movements for a prescribed control point.

Definition at line 617 of file NURBS3DVolume.C.

References Foam::exit(), Foam::FatalError, and FatalErrorInFunction.

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◆ makeFolders()

void makeFolders ( )

protected

Create folders to store cps and derivatives.

Definition at line 405 of file NURBS3DVolume.C.

References UPstream::master(), and Foam::mkDir().

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◆ transformPointToCartesian()

virtual vector transformPointToCartesian ( const vector & localCoordinates ) const

protectedpure virtual

Transform a point from its coordinate system to a cartesian system.

Implemented in NURBS3DVolumeCylindrical, and NURBS3DVolumeCartesian.

◆ transformationTensorDxDb()

virtual tensor transformationTensorDxDb ( label globalPointIndex )

protectedpure virtual

Transformation tensor for dxdb, from local coordinate system to cartesian

Implemented in NURBS3DVolumeCylindrical, and NURBS3DVolumeCartesian.

◆ updateLocalCoordinateSystem()

virtual void updateLocalCoordinateSystem ( const vectorField & cartesianPoints )

protectedpure virtual

Update coordinates in the local system based on the cartesian points.

Implemented in NURBS3DVolumeCylindrical, and NURBS3DVolumeCartesian.

◆ TypeName()

TypeName ( "NURBS3DVolume" )

Runtime type information.

◆ declareRunTimeSelectionTable()

declareRunTimeSelectionTable	(	autoPtr	,
		NURBS3DVolume	,
		dictionary	,
		(const dictionary &dict, const fvMesh &mesh, bool computeParamCoors)	,
		(dict, mesh, computeParamCoors)
	)

◆ New()

Foam::autoPtr< Foam::NURBS3DVolume > New	(	const dictionary &	dict,
		const fvMesh &	mesh,
		bool	computeParamCoors = `true`
	)

static

Return a reference to the selected NURBS model.

Definition at line 838 of file NURBS3DVolume.C.

References dict, Foam::endl(), Foam::exit(), Foam::FatalIOError, FatalIOErrorInLookup, dictionary::get(), Foam::Info, and mesh.

Referenced by volBSplinesBase::volBSplinesBase().

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◆ volumeDerivativeU()

Foam::vector volumeDerivativeU	(	const scalar	u,
		const scalar	v,
		const scalar	w
	)		const

Volume point derivative wrt u at point u,v,w.

Definition at line 868 of file NURBS3DVolume.C.

References Foam::Zero.

◆ volumeDerivativeV()

Foam::vector volumeDerivativeV	(	const scalar	u,
		const scalar	v,
		const scalar	w
	)		const

Volume point derivative wrt v at point u,v,w.

Definition at line 904 of file NURBS3DVolume.C.

References Foam::Zero.

◆ volumeDerivativeW()

Foam::vector volumeDerivativeW	(	const scalar	u,
		const scalar	v,
		const scalar	w
	)		const

Volume point derivative wrt w at point u,v,w.

Definition at line 940 of file NURBS3DVolume.C.

References Foam::Zero.

◆ JacobianUVW()

Foam::tensor JacobianUVW ( const vector & u ) const

Jacobian matrix wrt to the volume parametric coordinates.

Definition at line 976 of file NURBS3DVolume.C.

References VectorSpace< Form, Cmpt, Ncmpts >::component(), Vector< Cmpt >::x(), Vector< Cmpt >::y(), Vector< Cmpt >::z(), and Foam::Zero.

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◆ volumeDerivativeCP()

Foam::scalar volumeDerivativeCP	(	const vector &	u,
		const label	cpI
	)		const

Volume point derivative wrt to control point cpI at point u,v,w.

Scalar since in the local system!

Definition at line 1005 of file NURBS3DVolume.C.

References Vector< Cmpt >::x(), Vector< Cmpt >::y(), and Vector< Cmpt >::z().

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◆ computeControlPointSensitivities() [1/4]

Foam::vectorField computeControlPointSensitivities	(	const pointVectorField &	pointSens,
		const labelList &	sensitivityPatchIDs
	)

Control point sensitivities computed using point-based surface sensitivities

Definition at line 1038 of file NURBS3DVolume.C.

References forAll, Pstream::listCombineGather(), Pstream::listCombineScatter(), Foam::foamVersion::patch, and Foam::Zero.

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◆ computeControlPointSensitivities() [2/4]

Foam::vectorField computeControlPointSensitivities	(	const volVectorField &	faceSens,
		const labelList &	sensitivityPatchIDs
	)

Control point sensitivities computed using face-based surface sensitivities

Definition at line 1089 of file NURBS3DVolume.C.

References GeometricField< Type, PatchField, GeoMesh >::boundaryField().

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◆ computeControlPointSensitivities() [3/4]

Foam::vectorField computeControlPointSensitivities	(	const boundaryVectorField &	faceSens,
		const labelList &	sensitivityPatchIDs
	)

Control point sensitivities computed using face-based surface sensitivities

Definition at line 1104 of file NURBS3DVolume.C.

References forAll, Pstream::listCombineGather(), Pstream::listCombineScatter(), deltaBoundary::makeFaceCentresAndAreas_d(), Foam::foamVersion::patch, face::points(), and Foam::Zero.

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◆ computeControlPointSensitivities() [4/4]

Foam::vector computeControlPointSensitivities	(	const vectorField &	faceSens,
		const label	patchI,
		const label	cpI
	)

Control point sensitivities computed using face-based surface sensitivities

Definition at line 1175 of file NURBS3DVolume.C.

References forAll, deltaBoundary::makeFaceCentresAndAreas_d(), Foam::foamVersion::patch, face::points(), Foam::reduce(), and Foam::Zero.

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◆ dndbBasedSensitivities()

Foam::tmp< Foam::tensorField > dndbBasedSensitivities	(	const label	patchI,
		const label	cpI,
		bool	DimensionedNormalSens = `true`
	)

Part of control point sensitivities related to the face normal variations

Definition at line 1235 of file NURBS3DVolume.C.

References forAll, deltaBoundary::makeFaceCentresAndAreas_d(), Foam::foamVersion::patch, face::points(), tmp< T >::ref(), polyPatch::start(), and Foam::Zero.

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◆ patchDxDb()

Foam::tmp< Foam::tensorField > patchDxDb	(	const label	patchI,
		const label	cpI
	)

Get patch dx/db.

Definition at line 1304 of file NURBS3DVolume.C.

References forAll, tmp< T >::New(), Foam::foamVersion::patch, and Foam::Zero.

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◆ patchDxDbFace()

Foam::tmp< Foam::tensorField > patchDxDbFace	(	const label	patchI,
		const label	cpI
	)

Get patch dx/db.

Definition at line 1343 of file NURBS3DVolume.C.

References forAll, deltaBoundary::makeFaceCentresAndAreas_d(), tmp< T >::New(), Foam::foamVersion::patch, face::points(), and Foam::Zero.

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◆ coordinates() [1/2]

Foam::tmp< Foam::vectorField > coordinates ( const vectorField & uVector ) const

Compute cartesian coordinates based on control points and parametric coordinates

Definition at line 1401 of file NURBS3DVolume.C.

References forAll, tmp< T >::New(), nPoints, points, and Foam::Zero.

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◆ coordinates() [2/2]

Foam::vector coordinates ( const vector & uVector ) const

The same, for a specific point.

Definition at line 1444 of file NURBS3DVolume.C.

References Vector< Cmpt >::x(), Vector< Cmpt >::y(), Vector< Cmpt >::z(), and Foam::Zero.

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◆ computeNewPoints()

Foam::tmp< Foam::vectorField > computeNewPoints ( const vectorField & controlPointsMovement )

Mesh movement based on given control point movement.

Definition at line 1481 of file NURBS3DVolume.C.

References coordinates(), DebugInfo, Foam::endl(), forAll, Foam::gMax(), Foam::mag(), and tmp< T >::ref().

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◆ computeNewBoundaryPoints()

Foam::tmp< Foam::vectorField > computeNewBoundaryPoints	(	const vectorField &	controlPointsMovement,
		const labelList &	patchesToBeMoved
	)

Boundary mesh movement based on given control point movement.

Definition at line 1519 of file NURBS3DVolume.C.

References coordinates(), DebugInfo, Foam::endl(), Foam::gMax(), Foam::mag(), Foam::foamVersion::patch, and tmp< T >::ref().

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◆ setControlPoints()

void setControlPoints ( const vectorField & newCps )

Set new control points.

New values should be on the coordinates system original CPs were defined

Definition at line 1572 of file NURBS3DVolume.C.

References Foam::exit(), Foam::FatalError, and FatalErrorInFunction.

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◆ boundControlPointMovement()

void boundControlPointMovement ( vectorField & controlPointsMovement )

Bound control points movement in the boundary control points and in certain directions if needed

Definition at line 1586 of file NURBS3DVolume.C.

References forAll, and Foam::Zero.

◆ computeMaxBoundaryDisplacement()

Foam::scalar computeMaxBoundaryDisplacement	(	const vectorField &	controlPointsMovement,
		const labelList &	patchesToBeMoved
	)

Compute max. displacement at the boundary.

Definition at line 1609 of file NURBS3DVolume.C.

References coordinates(), Foam::mag(), Foam::max(), Foam::foamVersion::patch, Foam::reduce(), and Foam::Zero.

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◆ getPointsInBox()

Foam::tmp< Foam::vectorField > getPointsInBox ( )

Get mesh points that reside within the control points box.

Definition at line 1658 of file NURBS3DVolume.C.

◆ getMap()

const Foam::labelList & getMap ( )

Get map of points in box to mesh points.

Definition at line 1673 of file NURBS3DVolume.C.

◆ getReverseMap()

const Foam::labelList & getReverseMap ( )

Get map of mesh points to points in box. Return -1 if point is outside the box

Definition at line 1684 of file NURBS3DVolume.C.

◆ getParametricCoordinates()

const Foam::pointVectorField & getParametricCoordinates ( )

Get parametric coordinates.

Definition at line 1695 of file NURBS3DVolume.C.

◆ getDxDb()

Foam::tmp< Foam::pointTensorField > getDxDb ( const label cpI )

Get dxCartesiandb for a certain control point.

Definition at line 1713 of file NURBS3DVolume.C.

References Foam::dimless, MeshObject< polyMesh, UpdateableMeshObject, pointMesh >::New(), IOobject::NO_READ, IOobject::NO_WRITE, tmp< T >::ref(), and Foam::Zero.

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◆ getDxCellsDb()

Foam::tmp< Foam::volTensorField > getDxCellsDb ( const label cpI )

Get dxCartesiandb for a certain control point on cells.

Definition at line 1757 of file NURBS3DVolume.C.

References GeometricField< Type, PatchField, GeoMesh >::boundaryFieldRef(), deltaBoundary::cellCenters_d(), GeometricField< Type, PatchField, GeoMesh >::correctBoundaryConditions(), Foam::dimless, forAll, IOobject::NO_READ, IOobject::NO_WRITE, Foam::foamVersion::patch, tmp< T >::ref(), and Foam::Zero.

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◆ nUSymmetry()

Foam::label nUSymmetry ( ) const

Get number of variables if CPs are moved symmetrically in U.

Definition at line 1825 of file NURBS3DVolume.C.

◆ nVSymmetry()

Foam::label nVSymmetry ( ) const

Get number of variables if CPs are moved symmetrically in V.

Definition at line 1840 of file NURBS3DVolume.C.

◆ nWSymmetry()

Foam::label nWSymmetry ( ) const

Get number of variables if CPs are moved symmetrically in W.

Definition at line 1855 of file NURBS3DVolume.C.

◆ name()

const Foam::word & name ( ) const

inline

Get box name.

Definition at line 33 of file NURBS3DVolumeI.H.

References NURBS3DVolume::name_.

◆ getActiveCPs()

const Foam::boolList & getActiveCPs ( ) const

inline

Which control points are active?

A control point is active if at least one component can move

Definition at line 39 of file NURBS3DVolumeI.H.

◆ getActiveDesignVariables()

const Foam::boolList & getActiveDesignVariables ( ) const

inline

Which design variables are active?

Numbering is (X1,Y1,Z1), (X2,Y2,Z2) ...

Definition at line 46 of file NURBS3DVolumeI.H.

◆ getControlPoints()

const Foam::vectorField & getControlPoints ( ) const

inline

Get control points.

Definition at line 52 of file NURBS3DVolumeI.H.

◆ confineUMovement()

bool confineUMovement ( ) const

inline

Get confine movements.

Definition at line 58 of file NURBS3DVolumeI.H.

◆ confineVMovement()

bool confineVMovement ( ) const

inline

Definition at line 64 of file NURBS3DVolumeI.H.

◆ confineWMovement()

bool confineWMovement ( ) const

inline

Definition at line 70 of file NURBS3DVolumeI.H.

◆ basisU()

const Foam::NURBSbasis & basisU ( ) const

inline

Get basis functions.

Definition at line 76 of file NURBS3DVolumeI.H.

◆ basisV()

const Foam::NURBSbasis & basisV ( ) const

inline

Definition at line 82 of file NURBS3DVolumeI.H.

◆ basisW()

const Foam::NURBSbasis & basisW ( ) const

inline

Definition at line 88 of file NURBS3DVolumeI.H.

◆ writeCps()

void writeCps ( const fileName & baseName = "cpsFile" ) const

Write control points on a cartesian coordinates system for visualization

Definition at line 1870 of file NURBS3DVolume.C.

References Foam::endl(), forAll, Foam::Info, UPstream::master(), and Foam::Zero.

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◆ writeCpsInDict()

void writeCpsInDict ( ) const

Write control points on the local coordinate system.

For continuation

Definition at line 1913 of file NURBS3DVolume.C.

References dictionary::add(), IOstreamOption::ASCII, UPstream::master(), IOobject::NO_READ, and IOobject::NO_WRITE.

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◆ write()

void write ( ) const

Write parametric coordinates.

Definition at line 1943 of file NURBS3DVolume.C.

Member Data Documentation

◆ mesh_

const fvMesh& mesh_

protected

NURBS basis functions.

Definition at line 80 of file NURBS3DVolume.H.

◆ name_

word name_

protected

Definition at line 81 of file NURBS3DVolume.H.

Referenced by NURBS3DVolume::name().

◆ basisU_

NURBSbasis basisU_

protected

Definition at line 82 of file NURBS3DVolume.H.

◆ basisV_

NURBSbasis basisV_

protected

Definition at line 83 of file NURBS3DVolume.H.

◆ basisW_

NURBSbasis basisW_

protected

Definition at line 84 of file NURBS3DVolume.H.

◆ maxIter_

label maxIter_

protected

Max iterations for Newton-Raphson.

Definition at line 87 of file NURBS3DVolume.H.

◆ tolerance_

scalar tolerance_

protected

Tolerance for Newton-Raphson.

Definition at line 90 of file NURBS3DVolume.H.

◆ nMaxBound_

label nMaxBound_

protected

How many times to bound parametric coordinates until deciding it is outside the box

Definition at line 94 of file NURBS3DVolume.H.

◆ cps_

vectorField cps_

protected

The volumetric B-Splines control points.

Definition at line 97 of file NURBS3DVolume.H.

Referenced by NURBS3DVolume::findPointsInBox().

◆ mapPtr_

autoPtr<labelList> mapPtr_

protected

Map of points-in-box to mesh points.

Definition at line 100 of file NURBS3DVolume.H.

Referenced by NURBS3DVolume::findPointsInBox().

◆ reverseMapPtr_

autoPtr<labelList> reverseMapPtr_

protected

Map of mesh points to points-in-box.

Return -1 if point not within the box

Definition at line 104 of file NURBS3DVolume.H.

Referenced by NURBS3DVolume::findPointsInBox().

◆ parametricCoordinatesPtr_

autoPtr<pointVectorField> parametricCoordinatesPtr_

protected

Parametric coordinates of pointsInBox.

Definition at line 107 of file NURBS3DVolume.H.

◆ localSystemCoordinates_

vectorField localSystemCoordinates_

protected

Coordinates in the local system for which CPs are defined.

Definition at line 110 of file NURBS3DVolume.H.

◆ confineUMovement_

label confineUMovement_

protected

Confine movement in certain directions and control points. Refers to the local system

Definition at line 114 of file NURBS3DVolume.H.

◆ confineVMovement_

label confineVMovement_

protected

Definition at line 116 of file NURBS3DVolume.H.

◆ confineWMovement_

label confineWMovement_

protected

Definition at line 118 of file NURBS3DVolume.H.

◆ confineBoundaryControlPoints_

label confineBoundaryControlPoints_

protected

Definition at line 120 of file NURBS3DVolume.H.

◆ confineUMinCPs_

boolListList3 confineUMinCPs_

protected

Which movement components to freeze in each plane.

Definition at line 123 of file NURBS3DVolume.H.

◆ confineUMaxCPs_

boolListList3 confineUMaxCPs_

protected

Definition at line 125 of file NURBS3DVolume.H.

◆ confineVMinCPs_

boolListList3 confineVMinCPs_

protected

Definition at line 127 of file NURBS3DVolume.H.

◆ confineVMaxCPs_

boolListList3 confineVMaxCPs_

protected

Definition at line 129 of file NURBS3DVolume.H.

◆ confineWMinCPs_

boolListList3 confineWMinCPs_

protected

Definition at line 131 of file NURBS3DVolume.H.

◆ confineWMaxCPs_

boolListList3 confineWMaxCPs_

protected

Definition at line 133 of file NURBS3DVolume.H.

◆ activeControlPoints_

boolList activeControlPoints_

protected

Which of the cps are moved in an optimisation.

Definition at line 136 of file NURBS3DVolume.H.

◆ activeDesignVariables_

boolList activeDesignVariables_

protected

Which design variables are changed in an optimisation.

Definition at line 139 of file NURBS3DVolume.H.

◆ cpsFolder_

string cpsFolder_

protected

Folder to store control points.

Definition at line 142 of file NURBS3DVolume.H.

◆ readStoredData_

bool readStoredData_

protected

Read parametric coordinates from file if present in the folder.

Definition at line 145 of file NURBS3DVolume.H.

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

src/optimisation/adjointOptimisation/adjoint/parameterization/NURBS/NURBS3DVolume/NURBS3DVolume/NURBS3DVolume.H
src/optimisation/adjointOptimisation/adjoint/parameterization/NURBS/NURBS3DVolume/NURBS3DVolume/NURBS3DVolume.C
src/optimisation/adjointOptimisation/adjoint/parameterization/NURBS/NURBS3DVolume/NURBS3DVolume/NURBS3DVolumeI.H

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ boolListList3

Constructor & Destructor Documentation

◆ NURBS3DVolume() [1/2]

◆ NURBS3DVolume() [2/2]

◆ ~NURBS3DVolume()

Member Function Documentation

◆ getCPID()

◆ findPointsInBox()

◆ computeParametricCoordinates() [1/2]

◆ computeParametricCoordinates() [2/2]

◆ bound()

◆ determineActiveDesignVariablesAndPoints()

◆ confineBoundaryControlPoints()

◆ continuityRealatedConfinement()

◆ confineControlPointsDirections()

◆ confineControlPoint() [1/2]

◆ confineControlPoint() [2/2]

◆ makeFolders()

◆ transformPointToCartesian()

◆ transformationTensorDxDb()

◆ updateLocalCoordinateSystem()

◆ TypeName()

◆ declareRunTimeSelectionTable()

◆ New()

◆ volumeDerivativeU()

◆ volumeDerivativeV()

◆ volumeDerivativeW()

◆ JacobianUVW()

◆ volumeDerivativeCP()

◆ computeControlPointSensitivities() [1/4]

◆ computeControlPointSensitivities() [2/4]

◆ computeControlPointSensitivities() [3/4]

◆ computeControlPointSensitivities() [4/4]

◆ dndbBasedSensitivities()

◆ patchDxDb()

◆ patchDxDbFace()

◆ coordinates() [1/2]

◆ coordinates() [2/2]

◆ computeNewPoints()

◆ computeNewBoundaryPoints()

◆ setControlPoints()

◆ boundControlPointMovement()

◆ computeMaxBoundaryDisplacement()

◆ getPointsInBox()

◆ getMap()

◆ getReverseMap()

◆ getParametricCoordinates()

◆ getDxDb()

◆ getDxCellsDb()

◆ nUSymmetry()

◆ nVSymmetry()

◆ nWSymmetry()

◆ name()

◆ getActiveCPs()

◆ getActiveDesignVariables()

◆ getControlPoints()

◆ confineUMovement()

◆ confineVMovement()

◆ confineWMovement()

◆ basisU()

◆ basisV()

◆ basisW()

◆ writeCps()

◆ writeCpsInDict()

◆ write()

Member Data Documentation

◆ mesh_

◆ name_

◆ basisU_

◆ basisV_

◆ basisW_

◆ maxIter_

◆ tolerance_