Edge normal to surface, connecting a node on solid surface (_nodes[0]) and a node of the most internal layer (_nodes.back()) More...

Public Types
enum	{ FUN_LAPLACIAN , FUN_LENWEIGHTED , FUN_CENTROIDAL , FUN_NEFPOLY , FUN_ANGULAR , FUN_NB }

typedef gp_XYZ(_LayerEdge::*	PSmooFun) ()

Public Member Functions
void	ChooseSmooFunction (const set< TGeomID > &concaveVertices, const TNode2Edge &n2eMap)
	Chooses a smoothing technic giving a position most close to an initial one. For a correct result, _simplices must contain nodes lying on geometry. More...

gp_XYZ	Copy (_LayerEdge &other, _EdgesOnShape &eos, SMESH_MesherHelper &helper)
	Copy data from a _LayerEdge of other SOLID and based on the same node; this and other _LayerEdge's are inflated along a FACE or an EDGE. More...

bool	FindIntersection (SMESH_ElementSearcher &searcher, double &distance, const double &epsilon, _EdgesOnShape &eos, const SMDS_MeshElement **face=0)
	Looks for intersection of it's last segment with faces. More...

void	InvalidateStep (int curStep, const _EdgesOnShape &eos, bool restoreLength=false)
	Remove last inflation step. More...

bool	IsOnEdge () const

gp_Ax1	LastSegment (double &segLen, _EdgesOnShape &eos) const
	Returns size and direction of the last segment. More...

gp_XY	LastUV (const TopoDS_Face &F, _EdgesOnShape &eos) const
	Return the last position of the target node on a FACE. More...

int	NbSteps () const

bool	SegTriaInter (const gp_Ax1 &lastSegment, const SMDS_MeshNode n0, const SMDS_MeshNode n1, const SMDS_MeshNode *n2, double &dist, const double &epsilon) const
	Test intersection of the last segment with a given triangle using Moller-Trumbore algorithm Intersection is detected if distance to intersection is less than _LayerEdge._len. More...

void	SetCosin (double cosin)
	Set _cosin and _lenFactor. More...

void	SetDataByNeighbors (const SMDS_MeshNode n1, const SMDS_MeshNode n2, const _EdgesOnShape &eos, SMESH_MesherHelper &helper)
	Set _curvature and _2neibors->_plnNorm by 2 neigbor nodes residing the same EDGE. More...

void	SetNewLength (double len, _EdgesOnShape &eos, SMESH_MesherHelper &helper)
	Add a new segment to _LayerEdge during inflation. More...

bool	SetNewLength2d (Handle(Geom_Surface)&surface, const TopoDS_Face &F, _EdgesOnShape &eos, SMESH_MesherHelper &helper)
	Move target node to it's final position on the FACE during shrinking. More...

int	smooFunID (PSmooFun fun=0) const
	Returns a name of _SmooFunction. More...

int	Smooth (const int step, const bool isConcaveFace, const bool findBest)
	Perform laplacian smooth in 3D of nodes inflated from FACE. More...

gp_XYZ	smoothAngular ()
	Computes a new node position using angular-based smoothing. More...

gp_XYZ	smoothCentroidal ()
	Computes a new node position using angular-based smoothing. More...

gp_XYZ	smoothLaplacian ()
	Computes a new node position using Laplacian smoothing. More...

gp_XYZ	smoothLengthWeighted ()
	Computes a new node position using weigthed node positions. More...

gp_XYZ	smoothNefPolygon ()
	Computes a new node position located inside a Nef polygon. More...

bool	SmoothOnEdge (Handle(Geom_Surface)&surface, const TopoDS_Face &F, SMESH_MesherHelper &helper)
	Perform smooth of _LayerEdge's based on EDGE's. More...

Static Public Attributes
static const int	theNbSmooFuns = FUN_NB

Detailed Description

Edge normal to surface, connecting a node on solid surface (_nodes[0]) and a node of the most internal layer (_nodes.back())

Member Typedef Documentation

◆ PSmooFun

typedef gp_XYZ(_LayerEdge::* VISCOUS_3D::_LayerEdge::PSmooFun) ()

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
FUN_LAPLACIAN
FUN_LENWEIGHTED
FUN_CENTROIDAL
FUN_NEFPOLY
FUN_ANGULAR
FUN_NB

Member Function Documentation

◆ ChooseSmooFunction()

void _LayerEdge::ChooseSmooFunction	(	const set< TGeomID > &	concaveVertices,
		const TNode2Edge &	n2eMap
	)

Chooses a smoothing technic giving a position most close to an initial one. For a correct result, _simplices must contain nodes lying on geometry.

References DraftVecUtils::dist(), FUN_CENTROIDAL, FUN_LAPLACIAN, FUN_NEFPOLY, and theNbSmooFuns.

Referenced by VISCOUS_3D::_SolidData::PrepareEdgesToSmoothOnFace().

◆ Copy()

gp_XYZ _LayerEdge::Copy	(	_LayerEdge &	other,
		_EdgesOnShape &	eos,
		SMESH_MesherHelper &	helper
	)

Copy data from a _LayerEdge of other SOLID and based on the same node; this and other _LayerEdge's are inflated along a FACE or an EDGE.

References SMESH_MesherHelper::GetNodeU(), SMESH_MesherHelper::GetNodeUV(), and VISCOUS_3D::_EdgesOnShape::SWOLType().

◆ FindIntersection()

bool _LayerEdge::FindIntersection	(	SMESH_ElementSearcher &	searcher,
		double &	distance,
		const double &	epsilon,
		_EdgesOnShape &	eos,
		const SMDS_MeshElement **	face = `0`
	)

Looks for intersection of it's last segment with faces.

Parameters

distance - returns shortest distance from the last node to intersection

References DraftVecUtils::dist(), draftutils.utils::epsilon(), SMESH_ElementSearcher::GetElementsNearLine(), LastSegment(), SMDS_MeshElement::NbCornerNodes(), and SegTriaInter().

◆ InvalidateStep()

void _LayerEdge::InvalidateStep	(	int	curStep,
		const _EdgesOnShape &	eos,
		bool	restoreLength = `false`
	)

Remove last inflation step.

References VISCOUS_3D::_EdgesOnShape::SWOLType().

◆ IsOnEdge()

bool VISCOUS_3D::_LayerEdge::IsOnEdge ( ) const

Referenced by SmoothOnEdge().

◆ LastSegment()

gp_Ax1 _LayerEdge::LastSegment	(	double &	segLen,
		_EdgesOnShape &	eos
	)		const

Returns size and direction of the last segment.

References VISCOUS_3D::_EdgesOnShape::SWOLType().

Referenced by FindIntersection().

◆ LastUV()

gp_XY _LayerEdge::LastUV	(	const TopoDS_Face &	F,
		_EdgesOnShape &	eos
	)		const

Return the last position of the target node on a FACE.

Parameters

[in] F - the FACE this _LayerEdge is inflated along

Returns: gp_XY - result UV

References VISCOUS_3D::_EdgesOnShape::SWOLType().

◆ NbSteps()

int VISCOUS_3D::_LayerEdge::NbSteps ( ) const

◆ SegTriaInter()

bool _LayerEdge::SegTriaInter	(	const gp_Ax1 &	lastSegment,
		const SMDS_MeshNode *	n0,
		const SMDS_MeshNode *	n1,
		const SMDS_MeshNode *	n2,
		double &	dist,
		const double &	epsilon
	)		const

Test intersection of the last segment with a given triangle using Moller-Trumbore algorithm Intersection is detected if distance to intersection is less than _LayerEdge._len.

Referenced by FindIntersection().

◆ SetCosin()

void _LayerEdge::SetCosin ( double cosin )

Set _cosin and _lenFactor.

◆ SetDataByNeighbors()

void _LayerEdge::SetDataByNeighbors	(	const SMDS_MeshNode *	n1,
		const SMDS_MeshNode *	n2,
		const _EdgesOnShape &	eos,
		SMESH_MesherHelper &	helper
	)

Set _curvature and _2neibors->_plnNorm by 2 neigbor nodes residing the same EDGE.

References VISCOUS_3D::getEdgeDir(), VISCOUS_3D::_Curvature::New(), and VISCOUS_3D::_EdgesOnShape::ShapeType().

◆ SetNewLength()

void _LayerEdge::SetNewLength	(	double	len,
		_EdgesOnShape &	eos,
		SMESH_MesherHelper &	helper
	)

Add a new segment to _LayerEdge during inflation.

References SMESH_MesherHelper::CheckNodeU(), SMESH_MesherHelper::CheckNodeUV(), VISCOUS_3D::_EdgesOnShape::GetNormal(), and VISCOUS_3D::_EdgesOnShape::SWOLType().

◆ SetNewLength2d()

bool _LayerEdge::SetNewLength2d	(	Handle(Geom_Surface)&	surface,
		const TopoDS_Face &	F,
		_EdgesOnShape &	eos,
		SMESH_MesherHelper &	helper
	)

Move target node to it's final position on the FACE during shrinking.

References SMESH_MesherHelper::GetNodeU(), SMESH_MesherHelper::GetNodeUV(), SMDS_MeshNode::GetPosition(), SMDS_EdgePosition::GetUParameter(), VISCOUS_3D::LEN_TGT, SMDS_EdgePosition::SetUParameter(), SMDS_MeshNode::setXYZ(), VISCOUS_3D::_EdgesOnShape::SWOLType(), VISCOUS_3D::U_SRC, and VISCOUS_3D::U_TGT.

◆ smooFunID()

int _LayerEdge::smooFunID ( _LayerEdge::PSmooFun fun = 0 ) const

Returns a name of _SmooFunction.

References theNbSmooFuns.

Referenced by Smooth().

◆ Smooth()

int _LayerEdge::Smooth	(	const int	step,
		const bool	isConcaveFace,
		const bool	findBest
	)

Perform laplacian smooth in 3D of nodes inflated from FACE.

Return values

bool	- true if _tgtNode has been moved

References VISCOUS_3D::_Curvature::lenDelta(), SMDS_MeshNode::setXYZ(), smooFunID(), and theNbSmooFuns.

◆ smoothAngular()

gp_XYZ _LayerEdge::smoothAngular ( )

Computes a new node position using angular-based smoothing.

◆ smoothCentroidal()

gp_XYZ _LayerEdge::smoothCentroidal ( )

Computes a new node position using angular-based smoothing.

◆ smoothLaplacian()

gp_XYZ _LayerEdge::smoothLaplacian ( )

Computes a new node position using Laplacian smoothing.

◆ smoothLengthWeighted()

gp_XYZ _LayerEdge::smoothLengthWeighted ( )

Computes a new node position using weigthed node positions.

◆ smoothNefPolygon()

gp_XYZ _LayerEdge::smoothNefPolygon ( )

Computes a new node position located inside a Nef polygon.

References draftguitools.gui_annotationstyleeditor::param, and SMESH_MesherHelper::WrapIndex().

◆ SmoothOnEdge()

bool _LayerEdge::SmoothOnEdge	(	Handle(Geom_Surface)&	surface,
		const TopoDS_Face &	F,
		SMESH_MesherHelper &	helper
	)

Perform smooth of _LayerEdge's based on EDGE's.

Return values

bool	- true if node has been moved

References SMESH_MesherHelper::CheckNodeUV(), SMESH_TNodeXYZ::Distance(), IsOnEdge(), VISCOUS_3D::_Curvature::lenDeltaByDist(), SMDS_MeshNode::setXYZ(), and VISCOUS_3D::_2NearEdges::tgtNode().

Member Data Documentation

◆ theNbSmooFuns

const int VISCOUS_3D::_LayerEdge::theNbSmooFuns = FUN_NB

static

Referenced by ChooseSmooFunction(), smooFunID(), and Smooth().

The documentation for this struct was generated from the following file:

FreeCAD/src/3rdParty/salomesmesh/src/StdMeshers/StdMeshers_ViscousLayers.cpp

Public Types

Public Member Functions

Static Public Attributes

Detailed Description

Member Typedef Documentation

◆ PSmooFun

Member Enumeration Documentation

◆ anonymous enum

Member Function Documentation

◆ ChooseSmooFunction()

◆ Copy()

◆ FindIntersection()

◆ InvalidateStep()

◆ IsOnEdge()

◆ LastSegment()

◆ LastUV()

◆ NbSteps()

◆ SegTriaInter()

◆ SetCosin()

◆ SetDataByNeighbors()

◆ SetNewLength()

◆ SetNewLength2d()

◆ smooFunID()

◆ Smooth()

◆ smoothAngular()

◆ smoothCentroidal()

◆ smoothLaplacian()

◆ smoothLengthWeighted()

◆ smoothNefPolygon()

◆ SmoothOnEdge()

Member Data Documentation

◆ theNbSmooFuns