Editor of a mesh. More...

#include <SMESH_MeshEditor.hxx>

Collaboration diagram for SMESH_MeshEditor:

Data Structures
struct	ExtrusParam

Public Types
enum	SmoothMethod { LAPLACIAN = 0, CENTROIDAL }

enum	ExtrusionFlags { EXTRUSION_FLAG_BOUNDARY = 0x01, EXTRUSION_FLAG_SEW = 0x02 }

enum	Extrusion_Error { EXTR_OK, EXTR_NO_ELEMENTS, EXTR_PATH_NOT_EDGE, EXTR_BAD_PATH_SHAPE, EXTR_BAD_STARTING_NODE, EXTR_BAD_ANGLES_NUMBER, EXTR_CANT_GET_TANGENT }

enum	Sew_Error { SEW_OK, SEW_BORDER1_NOT_FOUND, SEW_BORDER2_NOT_FOUND, SEW_BOTH_BORDERS_NOT_FOUND, SEW_BAD_SIDE_NODES, SEW_VOLUMES_TO_SPLIT, SEW_DIFF_NB_OF_ELEMENTS, SEW_TOPO_DIFF_SETS_OF_ELEMENTS, SEW_BAD_SIDE1_NODES, SEW_BAD_SIDE2_NODES, SEW_INTERNAL_ERROR }

typedef std::auto_ptr < std::list< int > >	PGroupIDs

typedef std::list< std::list < const SMDS_MeshNode * > >	TListOfListOfNodes

typedef std::list< std::list < int > >	TListOfListOfElementsID

Public Member Functions
	SMESH_MeshEditor (SMESH_Mesh *theMesh)

SMDS_MeshElement *	AddElement (const std::vector< const SMDS_MeshNode * > &nodes, const SMDSAbs_ElementType type, const bool isPoly, const int ID=0)
	Add element. More...

SMDS_MeshElement *	AddElement (const std::vector< int > &nodeIDs, const SMDSAbs_ElementType type, const bool isPoly, const int ID=0)
	Add element. More...

bool	Remove (const std::list< int > &theElemIDs, const bool isNodes)

bool	InverseDiag (const SMDS_MeshElement theTria1, const SMDS_MeshElement theTria2)

bool	InverseDiag (const SMDS_MeshNode theNode1, const SMDS_MeshNode theNode2)

bool	DeleteDiag (const SMDS_MeshNode theNode1, const SMDS_MeshNode theNode2)

bool	Reorient (const SMDS_MeshElement *theElement)

bool	TriToQuad (TIDSortedElemSet &theElems, SMESH::Controls::NumericalFunctorPtr theCriterion, const double theMaxAngle)
	Fuse neighbour triangles into quadrangles. More...

bool	QuadToTri (TIDSortedElemSet &theElems, SMESH::Controls::NumericalFunctorPtr theCriterion)
	Split quadrangles into triangles. More...

bool	QuadToTri (TIDSortedElemSet &theElems, const bool the13Diag)
	Split quadrangles into triangles. More...

int	BestSplit (const SMDS_MeshElement *theQuad, SMESH::Controls::NumericalFunctorPtr theCriterion)
	Find better diagonal for splitting. More...

void	Smooth (TIDSortedElemSet &theElements, std::set< const SMDS_MeshNode * > &theFixedNodes, const SmoothMethod theSmoothMethod, const int theNbIterations, double theTgtAspectRatio=1.0, const bool the2D=true)

PGroupIDs	RotationSweep (TIDSortedElemSet &theElements, const gp_Ax1 &theAxis, const double theAngle, const int theNbSteps, const double theToler, const bool theMakeGroups, const bool theMakeWalls=true)

const SMDS_MeshNode *	CreateNode (const double x, const double y, const double z, const double tolnode, SMESH_SequenceOfNode &aNodes)

PGroupIDs	ExtrusionSweep (TIDSortedElemSet &theElems, const gp_Vec &theStep, const int theNbSteps, TElemOfElemListMap &newElemsMap, const bool theMakeGroups, const int theFlags=EXTRUSION_FLAG_BOUNDARY, const double theTolerance=1.e-6)

PGroupIDs	ExtrusionSweep (TIDSortedElemSet &theElems, ExtrusParam &theParams, TElemOfElemListMap &newElemsMap, const bool theMakeGroups, const int theFlags, const double theTolerance)

Extrusion_Error	ExtrusionAlongTrack (TIDSortedElemSet &theElements, SMESH_subMesh theTrackPattern, const SMDS_MeshNode theNodeStart, const bool theHasAngles, std::list< double > &theAngles, const bool theLinearVariation, const bool theHasRefPoint, const gp_Pnt &theRefPoint, const bool theMakeGroups)

Extrusion_Error	ExtrusionAlongTrack (TIDSortedElemSet &theElements, SMESH_Mesh theTrackPattern, const SMDS_MeshNode theNodeStart, const bool theHasAngles, std::list< double > &theAngles, const bool theLinearVariation, const bool theHasRefPoint, const gp_Pnt &theRefPoint, const bool theMakeGroups)

PGroupIDs	Transform (TIDSortedElemSet &theElements, const gp_Trsf &theTrsf, const bool theCopy, const bool theMakeGroups, SMESH_Mesh *theTargetMesh=0)

void	FindCoincidentNodes (std::set< const SMDS_MeshNode * > &theNodes, const double theTolerance, TListOfListOfNodes &theGroupsOfNodes)

SMESH_NodeSearcher *	GetNodeSearcher ()
	Return SMESH_NodeSearcher. More...

SMESH_ElementSearcher *	GetElementSearcher ()
	Return SMESH_ElementSearcher. More...

int	SimplifyFace (const std::vector< const SMDS_MeshNode * > faceNodes, std::vector< const SMDS_MeshNode * > &poly_nodes, std::vector< int > &quantities) const

void	MergeNodes (TListOfListOfNodes &theNodeGroups)

void	FindEqualElements (std::set< const SMDS_MeshElement * > &theElements, TListOfListOfElementsID &theGroupsOfElementsID)

void	MergeElements (TListOfListOfElementsID &theGroupsOfElementsID)

void	MergeEqualElements ()

Sew_Error	SewFreeBorder (const SMDS_MeshNode theBorderFirstNode, const SMDS_MeshNode theBorderSecondNode, const SMDS_MeshNode theBorderLastNode, const SMDS_MeshNode theSide2FirstNode, const SMDS_MeshNode theSide2SecondNode, const SMDS_MeshNode theSide2ThirdNode=0, const bool theSide2IsFreeBorder=true, const bool toCreatePolygons=false, const bool toCreatePolyedrs=false)

Sew_Error	SewSideElements (TIDSortedElemSet &theSide1, TIDSortedElemSet &theSide2, const SMDS_MeshNode theFirstNode1ToMerge, const SMDS_MeshNode theFirstNode2ToMerge, const SMDS_MeshNode theSecondNode1ToMerge, const SMDS_MeshNode theSecondNode2ToMerge)

void	InsertNodesIntoLink (const SMDS_MeshElement theFace, const SMDS_MeshNode theBetweenNode1, const SMDS_MeshNode theBetweenNode2, std::list< const SMDS_MeshNode > &theNodesToInsert, const bool toCreatePoly=false)

void	UpdateVolumes (const SMDS_MeshNode theBetweenNode1, const SMDS_MeshNode theBetweenNode2, std::list< const SMDS_MeshNode * > &theNodesToInsert)

void	ConvertToQuadratic (const bool theForce3d)

bool	ConvertFromQuadratic ()

int	FindShape (const SMDS_MeshElement *theElem)

SMESH_Mesh *	GetMesh ()

SMESHDS_Mesh *	GetMeshDS ()

const SMESH_SequenceOfElemPtr &	GetLastCreatedNodes () const

const SMESH_SequenceOfElemPtr &	GetLastCreatedElems () const

bool	DoubleNodes (const std::list< int > &theListOfNodes, const std::list< int > &theListOfModifiedElems)

bool	DoubleNodes (const TIDSortedElemSet &theElems, const TIDSortedElemSet &theNodesNot, const TIDSortedElemSet &theAffectedElems)

bool	DoubleNodesInRegion (const TIDSortedElemSet &theElems, const TIDSortedElemSet &theNodesNot, const TopoDS_Shape &theShape)

bool	Make2DMeshFrom3D ()
	Generated skin mesh (containing 2D cells) from 3D mesh The created 2D mesh elements based on nodes of free faces of boundary volumes. More...

Static Public Member Functions
static bool	isOut (const SMDS_MeshElement *element, const gp_Pnt &point, double tol)
	Return true if the point is IN or ON of the element. More...

static bool	CheckFreeBorderNodes (const SMDS_MeshNode theNode1, const SMDS_MeshNode theNode2, const SMDS_MeshNode *theNode3=0)

static bool	FindFreeBorder (const SMDS_MeshNode theFirstNode, const SMDS_MeshNode theSecondNode, const SMDS_MeshNode theLastNode, std::list< const SMDS_MeshNode > &theNodes, std::list< const SMDS_MeshElement * > &theFaces)

static void	AddToSameGroups (const SMDS_MeshElement elemToAdd, const SMDS_MeshElement elemInGroups, SMESHDS_Mesh *aMesh)

static void	RemoveElemFromGroups (const SMDS_MeshElement element, SMESHDS_Mesh aMesh)

static void	ReplaceElemInGroups (const SMDS_MeshElement elemToRm, const SMDS_MeshElement elemToAdd, SMESHDS_Mesh *aMesh)

static void	GetLinkedNodes (const SMDS_MeshNode *node, TIDSortedElemSet &linkedNodes, SMDSAbs_ElementType type=SMDSAbs_All)
	Return nodes linked to the given one in elements of the type. More...

static const SMDS_MeshElement *	FindFaceInSet (const SMDS_MeshNode n1, const SMDS_MeshNode n2, const TIDSortedElemSet &elemSet, const TIDSortedElemSet &avoidSet)

static Sew_Error	FindMatchingNodes (std::set< const SMDS_MeshElement * > &theSide1, std::set< const SMDS_MeshElement * > &theSide2, const SMDS_MeshNode theFirstNode1, const SMDS_MeshNode theFirstNode2, const SMDS_MeshNode theSecondNode1, const SMDS_MeshNode theSecondNode2, TNodeNodeMap &nReplaceMap)
	Find corresponding nodes in two sets of faces. More...

static bool	IsMedium (const SMDS_MeshNode *node, const SMDSAbs_ElementType typeToCheck=SMDSAbs_All)
	Returns true if given node is medium. More...

Private Types
typedef std::map< const SMDS_MeshNode , std::list < const SMDS_MeshNode > >	TNodeOfNodeListMap

typedef TNodeOfNodeListMap::iterator	TNodeOfNodeListMapItr

typedef std::vector < TNodeOfNodeListMapItr >	TVecOfNnlmiMap

typedef std::map< const SMDS_MeshElement *, TVecOfNnlmiMap >	TElemOfVecOfNnlmiMap

Private Member Functions
int	convertElemToQuadratic (SMESHDS_SubMesh *theSm, SMESH_MesherHelper &theHelper, const bool theForce3d)
	Convert elements contained in a submesh to quadratic. More...

int	removeQuadElem (SMESHDS_SubMesh *theSm, SMDS_ElemIteratorPtr theItr, const int theShapeID)
	Convert quadratic elements to linear ones and remove quadratic nodes. More...

PGroupIDs	generateGroups (const SMESH_SequenceOfElemPtr &nodeGens, const SMESH_SequenceOfElemPtr &elemGens, const std::string &postfix, SMESH_Mesh *targetMesh=0)
	Create groups of elements made during transformation. More...

void	sweepElement (const SMDS_MeshElement elem, const std::vector< TNodeOfNodeListMapItr > &newNodesItVec, std::list< const SMDS_MeshElement > &newElems, const int nbSteps, SMESH_SequenceOfElemPtr &srcElements)
	Create elements by sweeping an element. More...

void	makeWalls (TNodeOfNodeListMap &mapNewNodes, TElemOfElemListMap &newElemsMap, TElemOfVecOfNnlmiMap &elemNewNodesMap, TIDSortedElemSet &elemSet, const int nbSteps, SMESH_SequenceOfElemPtr &srcElements)
	Create 1D and 2D elements around swept elements. More...

Extrusion_Error	MakeEdgePathPoints (std::list< double > &aPrms, const TopoDS_Edge &aTrackEdge, bool FirstIsStart, list< SMESH_MeshEditor_PathPoint > &LPP)

Extrusion_Error	MakeExtrElements (TIDSortedElemSet &theElements, list< SMESH_MeshEditor_PathPoint > &fullList, const bool theHasAngles, list< double > &theAngles, const bool theLinearVariation, const bool theHasRefPoint, const gp_Pnt &theRefPoint, const bool theMakeGroups)

void	LinearAngleVariation (const int NbSteps, list< double > &theAngles)

bool	doubleNodes (SMESHDS_Mesh theMeshDS, const TIDSortedElemSet &theElems, const TIDSortedElemSet &theNodesNot, std::map< const SMDS_MeshNode , const SMDS_MeshNode * > &theNodeNodeMap, const bool theIsDoubleElem)

Private Attributes
SMESH_Mesh *	myMesh

SMESH_SequenceOfElemPtr	myLastCreatedNodes

SMESH_SequenceOfElemPtr	myLastCreatedElems

Detailed Description

Editor of a mesh.

Definition at line 160 of file SMESH_MeshEditor.hxx.

Member Typedef Documentation

typedef std::auto_ptr< std::list<int> > SMESH_MeshEditor::PGroupIDs

Definition at line 264 of file SMESH_MeshEditor.hxx.

typedef std::list< std::list< const SMDS_MeshNode* > > SMESH_MeshEditor::TListOfListOfNodes

Definition at line 385 of file SMESH_MeshEditor.hxx.

typedef std::list< std::list< int > > SMESH_MeshEditor::TListOfListOfElementsID

Definition at line 418 of file SMESH_MeshEditor.hxx.

typedef std::map<const SMDS_MeshNode*, std::list<const SMDS_MeshNode*> > SMESH_MeshEditor::TNodeOfNodeListMap

private

Definition at line 654 of file SMESH_MeshEditor.hxx.

typedef TNodeOfNodeListMap::iterator SMESH_MeshEditor::TNodeOfNodeListMapItr

private

Definition at line 655 of file SMESH_MeshEditor.hxx.

typedef std::vector<TNodeOfNodeListMapItr> SMESH_MeshEditor::TVecOfNnlmiMap

private

Definition at line 656 of file SMESH_MeshEditor.hxx.

typedef std::map<const SMDS_MeshElement*, TVecOfNnlmiMap > SMESH_MeshEditor::TElemOfVecOfNnlmiMap

private

Definition at line 657 of file SMESH_MeshEditor.hxx.

Member Enumeration Documentation

enum SMESH_MeshEditor::SmoothMethod

Enumerator
LAPLACIAN
CENTROIDAL

Definition at line 247 of file SMESH_MeshEditor.hxx.

enum SMESH_MeshEditor::ExtrusionFlags

Auxilary flag for advanced extrusion. BOUNDARY: create or not boundary for result of extrusion SEW: try to use existing nodes or create new nodes in any case

Enumerator
EXTRUSION_FLAG_BOUNDARY
EXTRUSION_FLAG_SEW

Definition at line 281 of file SMESH_MeshEditor.hxx.

enum SMESH_MeshEditor::Extrusion_Error

Enumerator
EXTR_OK
EXTR_NO_ELEMENTS
EXTR_PATH_NOT_EDGE
EXTR_BAD_PATH_SHAPE
EXTR_BAD_STARTING_NODE
EXTR_BAD_ANGLES_NUMBER
EXTR_CANT_GET_TANGENT

Definition at line 346 of file SMESH_MeshEditor.hxx.

enum SMESH_MeshEditor::Sew_Error

Enumerator
SEW_OK
SEW_BORDER1_NOT_FOUND
SEW_BORDER2_NOT_FOUND
SEW_BOTH_BORDERS_NOT_FOUND
SEW_BAD_SIDE_NODES
SEW_VOLUMES_TO_SPLIT
SEW_DIFF_NB_OF_ELEMENTS
SEW_TOPO_DIFF_SETS_OF_ELEMENTS
SEW_BAD_SIDE1_NODES
SEW_BAD_SIDE2_NODES
SEW_INTERNAL_ERROR

Definition at line 444 of file SMESH_MeshEditor.hxx.

Constructor & Destructor Documentation

SMESH_MeshEditor::SMESH_MeshEditor ( SMESH_Mesh * theMesh )

Member Function Documentation

SMDS_MeshElement* SMESH_MeshEditor::AddElement	(	const std::vector< const SMDS_MeshNode * > &	nodes,
		const SMDSAbs_ElementType	type,
		const bool	isPoly,
		const int	ID = `0`
	)

Add element.

SMDS_MeshElement* SMESH_MeshEditor::AddElement	(	const std::vector< int > &	nodeIDs,
		const SMDSAbs_ElementType	type,
		const bool	isPoly,
		const int	ID = `0`
	)

Add element.

bool SMESH_MeshEditor::Remove	(	const std::list< int > &	theElemIDs,
		const bool	isNodes
	)

bool SMESH_MeshEditor::InverseDiag	(	const SMDS_MeshElement *	theTria1,
		const SMDS_MeshElement *	theTria2
	)

bool SMESH_MeshEditor::InverseDiag	(	const SMDS_MeshNode *	theNode1,
		const SMDS_MeshNode *	theNode2
	)

bool SMESH_MeshEditor::DeleteDiag	(	const SMDS_MeshNode *	theNode1,
		const SMDS_MeshNode *	theNode2
	)

bool SMESH_MeshEditor::Reorient ( const SMDS_MeshElement * theElement )

bool SMESH_MeshEditor::TriToQuad	(	TIDSortedElemSet &	theElems,
		SMESH::Controls::NumericalFunctorPtr	theCriterion,
		const double	theMaxAngle
	)

Fuse neighbour triangles into quadrangles.

Parameters

theElems	- The triangles to be fused.
theCriterion	- Is used to choose a neighbour to fuse with.
theMaxAngle	- Is a max angle between element normals at which fusion is still performed; theMaxAngle is mesured in radians.

Return values

bool	- Success or not.

bool SMESH_MeshEditor::QuadToTri	(	TIDSortedElemSet &	theElems,
		SMESH::Controls::NumericalFunctorPtr	theCriterion
	)

Split quadrangles into triangles.

Parameters

theElems	- The faces to be splitted.
theCriterion	- Is used to choose a diagonal for splitting.

Return values

bool	- Success or not.

bool SMESH_MeshEditor::QuadToTri	(	TIDSortedElemSet &	theElems,
		const bool	the13Diag
	)

Split quadrangles into triangles.

Parameters

theElems	- The faces to be splitted.
the13Diag	- Is used to choose a diagonal for splitting.

Return values

bool	- Success or not.

int SMESH_MeshEditor::BestSplit	(	const SMDS_MeshElement *	theQuad,
		SMESH::Controls::NumericalFunctorPtr	theCriterion
	)

Find better diagonal for splitting.

Parameters

theQuad	- The face to find better splitting of.
theCriterion	- Is used to choose a diagonal for splitting.

Return values

int	- 1 for 1-3 diagonal, 2 for 2-4, -1 - for errors.

void SMESH_MeshEditor::Smooth	(	TIDSortedElemSet &	theElements,
		std::set< const SMDS_MeshNode * > &	theFixedNodes,
		const SmoothMethod	theSmoothMethod,
		const int	theNbIterations,
		double	theTgtAspectRatio = `1.0`,
		const bool	the2D = `true`
	)

PGroupIDs SMESH_MeshEditor::RotationSweep	(	TIDSortedElemSet &	theElements,
		const gp_Ax1 &	theAxis,
		const double	theAngle,
		const int	theNbSteps,
		const double	theToler,
		const bool	theMakeGroups,
		const bool	theMakeWalls = `true`
	)

const SMDS_MeshNode* SMESH_MeshEditor::CreateNode	(	const double	x,
		const double	y,
		const double	z,
		const double	tolnode,
		SMESH_SequenceOfNode &	aNodes
	)

Create new node in the mesh with given coordinates (auxilary for advanced extrusion)

PGroupIDs SMESH_MeshEditor::ExtrusionSweep	(	TIDSortedElemSet &	theElems,
		const gp_Vec &	theStep,
		const int	theNbSteps,
		TElemOfElemListMap &	newElemsMap,
		const bool	theMakeGroups,
		const int	theFlags = `EXTRUSION_FLAG_BOUNDARY`,
		const double	theTolerance = `1.e-6`
	)

Generate new elements by extrusion of theElements It is a method used in .idl file. All functionality is implemented in the next method (see below) which is used in the cuurent method. param theElems - list of elements for extrusion param newElemsMap returns history of extrusion param theFlags set flags for performing extrusion (see description of enum ExtrusionFlags for additional information) param theTolerance - uses for comparing locations of nodes if flag EXTRUSION_FLAG_SEW is set

PGroupIDs SMESH_MeshEditor::ExtrusionSweep	(	TIDSortedElemSet &	theElems,
		ExtrusParam &	theParams,
		TElemOfElemListMap &	newElemsMap,
		const bool	theMakeGroups,
		const int	theFlags,
		const double	theTolerance
	)

Generate new elements by extrusion of theElements param theElems - list of elements for extrusion param newElemsMap returns history of extrusion param theFlags set flags for performing extrusion (see description of enum ExtrusionFlags for additional information) param theTolerance - uses for comparing locations of nodes if flag EXTRUSION_FLAG_SEW is set param theParams - special structure for manage of extrusion

Extrusion_Error SMESH_MeshEditor::ExtrusionAlongTrack	(	TIDSortedElemSet &	theElements,
		SMESH_subMesh *	theTrackPattern,
		const SMDS_MeshNode *	theNodeStart,
		const bool	theHasAngles,
		std::list< double > &	theAngles,
		const bool	theLinearVariation,
		const bool	theHasRefPoint,
		const gp_Pnt &	theRefPoint,
		const bool	theMakeGroups
	)

Extrusion_Error SMESH_MeshEditor::ExtrusionAlongTrack	(	TIDSortedElemSet &	theElements,
		SMESH_Mesh *	theTrackPattern,
		const SMDS_MeshNode *	theNodeStart,
		const bool	theHasAngles,
		std::list< double > &	theAngles,
		const bool	theLinearVariation,
		const bool	theHasRefPoint,
		const gp_Pnt &	theRefPoint,
		const bool	theMakeGroups
	)

PGroupIDs SMESH_MeshEditor::Transform	(	TIDSortedElemSet &	theElements,
		const gp_Trsf &	theTrsf,
		const bool	theCopy,
		const bool	theMakeGroups,
		SMESH_Mesh *	theTargetMesh = `0`
	)

void SMESH_MeshEditor::FindCoincidentNodes	(	std::set< const SMDS_MeshNode * > &	theNodes,
		const double	theTolerance,
		TListOfListOfNodes &	theGroupsOfNodes
	)

SMESH_NodeSearcher* SMESH_MeshEditor::GetNodeSearcher ( )

Return SMESH_NodeSearcher.

SMESH_ElementSearcher* SMESH_MeshEditor::GetElementSearcher ( )

Return SMESH_ElementSearcher.

static bool SMESH_MeshEditor::isOut	(	const SMDS_MeshElement *	element,
		const gp_Pnt &	point,
		double	tol
	)

static

Return true if the point is IN or ON of the element.

int SMESH_MeshEditor::SimplifyFace	(	const std::vector< const SMDS_MeshNode * >	faceNodes,
		std::vector< const SMDS_MeshNode * > &	poly_nodes,
		std::vector< int > &	quantities
	)		const

void SMESH_MeshEditor::MergeNodes ( TListOfListOfNodes & theNodeGroups )

void SMESH_MeshEditor::FindEqualElements	(	std::set< const SMDS_MeshElement * > &	theElements,
		TListOfListOfElementsID &	theGroupsOfElementsID
	)

void SMESH_MeshEditor::MergeElements ( TListOfListOfElementsID & theGroupsOfElementsID )

void SMESH_MeshEditor::MergeEqualElements ( )

static bool SMESH_MeshEditor::CheckFreeBorderNodes	(	const SMDS_MeshNode *	theNode1,
		const SMDS_MeshNode *	theNode2,
		const SMDS_MeshNode *	theNode3 = `0`
	)

static

static bool SMESH_MeshEditor::FindFreeBorder	(	const SMDS_MeshNode *	theFirstNode,
		const SMDS_MeshNode *	theSecondNode,
		const SMDS_MeshNode *	theLastNode,
		std::list< const SMDS_MeshNode * > &	theNodes,
		std::list< const SMDS_MeshElement * > &	theFaces
	)

static

Sew_Error SMESH_MeshEditor::SewFreeBorder	(	const SMDS_MeshNode *	theBorderFirstNode,
		const SMDS_MeshNode *	theBorderSecondNode,
		const SMDS_MeshNode *	theBorderLastNode,
		const SMDS_MeshNode *	theSide2FirstNode,
		const SMDS_MeshNode *	theSide2SecondNode,
		const SMDS_MeshNode *	theSide2ThirdNode = `0`,
		const bool	theSide2IsFreeBorder = `true`,
		const bool	toCreatePolygons = `false`,
		const bool	toCreatePolyedrs = `false`
	)

Sew_Error SMESH_MeshEditor::SewSideElements	(	TIDSortedElemSet &	theSide1,
		TIDSortedElemSet &	theSide2,
		const SMDS_MeshNode *	theFirstNode1ToMerge,
		const SMDS_MeshNode *	theFirstNode2ToMerge,
		const SMDS_MeshNode *	theSecondNode1ToMerge,
		const SMDS_MeshNode *	theSecondNode2ToMerge
	)

void SMESH_MeshEditor::InsertNodesIntoLink	(	const SMDS_MeshElement *	theFace,
		const SMDS_MeshNode *	theBetweenNode1,
		const SMDS_MeshNode *	theBetweenNode2,
		std::list< const SMDS_MeshNode * > &	theNodesToInsert,
		const bool	toCreatePoly = `false`
	)

void SMESH_MeshEditor::UpdateVolumes	(	const SMDS_MeshNode *	theBetweenNode1,
		const SMDS_MeshNode *	theBetweenNode2,
		std::list< const SMDS_MeshNode * > &	theNodesToInsert
	)

void SMESH_MeshEditor::ConvertToQuadratic ( const bool theForce3d )

bool SMESH_MeshEditor::ConvertFromQuadratic ( )

static void SMESH_MeshEditor::AddToSameGroups	(	const SMDS_MeshElement *	elemToAdd,
		const SMDS_MeshElement *	elemInGroups,
		SMESHDS_Mesh *	aMesh
	)

static

static void SMESH_MeshEditor::RemoveElemFromGroups	(	const SMDS_MeshElement *	element,
		SMESHDS_Mesh *	aMesh
	)

static

static void SMESH_MeshEditor::ReplaceElemInGroups	(	const SMDS_MeshElement *	elemToRm,
		const SMDS_MeshElement *	elemToAdd,
		SMESHDS_Mesh *	aMesh
	)

static

static void SMESH_MeshEditor::GetLinkedNodes	(	const SMDS_MeshNode *	node,
		TIDSortedElemSet &	linkedNodes,
		SMDSAbs_ElementType	type = `SMDSAbs_All`
	)

static

Return nodes linked to the given one in elements of the type.

static const SMDS_MeshElement* SMESH_MeshEditor::FindFaceInSet	(	const SMDS_MeshNode *	n1,
		const SMDS_MeshNode *	n2,
		const TIDSortedElemSet &	elemSet,
		const TIDSortedElemSet &	avoidSet
	)

static

static Sew_Error SMESH_MeshEditor::FindMatchingNodes	(	std::set< const SMDS_MeshElement * > &	theSide1,
		std::set< const SMDS_MeshElement * > &	theSide2,
		const SMDS_MeshNode *	theFirstNode1,
		const SMDS_MeshNode *	theFirstNode2,
		const SMDS_MeshNode *	theSecondNode1,
		const SMDS_MeshNode *	theSecondNode2,
		TNodeNodeMap &	nReplaceMap
	)

static

Find corresponding nodes in two sets of faces.

Parameters

theSide1	- first face set
theSide2	- second first face
theFirstNode1	- a boundary node of set 1
theFirstNode2	- a node of set 2 corresponding to theFirstNode1
theSecondNode1	- a boundary node of set 1 linked with theFirstNode1
theSecondNode2	- a node of set 2 corresponding to theSecondNode1
nReplaceMap	- output map of corresponding nodes

Return values

Sew_Error - is a success or not

static bool SMESH_MeshEditor::IsMedium	(	const SMDS_MeshNode *	node,
		const SMDSAbs_ElementType	typeToCheck = `SMDSAbs_All`
	)

static

Returns true if given node is medium.

Parameters

n	- node to check
typeToCheck	- type of elements containing the node to ask about node status

Return values

bool	- check result

int SMESH_MeshEditor::FindShape ( const SMDS_MeshElement * theElem )

SMESH_Mesh* SMESH_MeshEditor::GetMesh ( )

Definition at line 599 of file SMESH_MeshEditor.hxx.

SMESHDS_Mesh* SMESH_MeshEditor::GetMeshDS ( )

Definition at line 601 of file SMESH_MeshEditor.hxx.

const SMESH_SequenceOfElemPtr& SMESH_MeshEditor::GetLastCreatedNodes ( ) const

Definition at line 603 of file SMESH_MeshEditor.hxx.

const SMESH_SequenceOfElemPtr& SMESH_MeshEditor::GetLastCreatedElems ( ) const

Definition at line 605 of file SMESH_MeshEditor.hxx.

bool SMESH_MeshEditor::DoubleNodes	(	const std::list< int > &	theListOfNodes,
		const std::list< int > &	theListOfModifiedElems
	)

bool SMESH_MeshEditor::DoubleNodes	(	const TIDSortedElemSet &	theElems,
		const TIDSortedElemSet &	theNodesNot,
		const TIDSortedElemSet &	theAffectedElems
	)

bool SMESH_MeshEditor::DoubleNodesInRegion	(	const TIDSortedElemSet &	theElems,
		const TIDSortedElemSet &	theNodesNot,
		const TopoDS_Shape &	theShape
	)

bool SMESH_MeshEditor::Make2DMeshFrom3D ( )

Generated skin mesh (containing 2D cells) from 3D mesh The created 2D mesh elements based on nodes of free faces of boundary volumes.

Returns: TRUE if operation has been completed successfully, FALSE otherwise

int SMESH_MeshEditor::convertElemToQuadratic	(	SMESHDS_SubMesh *	theSm,
		SMESH_MesherHelper &	theHelper,
		const bool	theForce3d
	)

private

Convert elements contained in a submesh to quadratic.

Return values

int	- nb of checked elements

int SMESH_MeshEditor::removeQuadElem	(	SMESHDS_SubMesh *	theSm,
		SMDS_ElemIteratorPtr	theItr,
		const int	theShapeID
	)

private

Convert quadratic elements to linear ones and remove quadratic nodes.

Return values

int	- nb of checked elements

PGroupIDs SMESH_MeshEditor::generateGroups	(	const SMESH_SequenceOfElemPtr &	nodeGens,
		const SMESH_SequenceOfElemPtr &	elemGens,
		const std::string &	postfix,
		SMESH_Mesh *	targetMesh = `0`
	)

private

Create groups of elements made during transformation.

Parameters

nodeGens	- nodes making corresponding myLastCreatedNodes
elemGens	- elements making corresponding myLastCreatedElems
postfix	- to append to names of new groups

void SMESH_MeshEditor::sweepElement	(	const SMDS_MeshElement *	elem,
		const std::vector< TNodeOfNodeListMapItr > &	newNodesItVec,
		std::list< const SMDS_MeshElement * > &	newElems,
		const int	nbSteps,
		SMESH_SequenceOfElemPtr &	srcElements
	)

private

Create elements by sweeping an element.

Parameters

elem	- element to sweep
newNodesItVec	- nodes generated from each node of the element
newElems	- generated elements
nbSteps	- number of sweeping steps
srcElements	- to append elem for each generated element

void SMESH_MeshEditor::makeWalls	(	TNodeOfNodeListMap &	mapNewNodes,
		TElemOfElemListMap &	newElemsMap,
		TElemOfVecOfNnlmiMap &	elemNewNodesMap,
		TIDSortedElemSet &	elemSet,
		const int	nbSteps,
		SMESH_SequenceOfElemPtr &	srcElements
	)

private

Create 1D and 2D elements around swept elements.

Parameters

mapNewNodes	- source nodes and ones generated from them
newElemsMap	- source elements and ones generated from them
elemNewNodesMap	- nodes generated from each node of each element
elemSet	- all swept elements
nbSteps	- number of sweeping steps
srcElements	- to append elem for each generated element

Extrusion_Error SMESH_MeshEditor::MakeEdgePathPoints	(	std::list< double > &	aPrms,
		const TopoDS_Edge &	aTrackEdge,
		bool	FirstIsStart,
		list< SMESH_MeshEditor_PathPoint > &	LPP
	)

private

auxilary for ExtrusionAlongTrack

Extrusion_Error SMESH_MeshEditor::MakeExtrElements	(	TIDSortedElemSet &	theElements,
		list< SMESH_MeshEditor_PathPoint > &	fullList,
		const bool	theHasAngles,
		list< double > &	theAngles,
		const bool	theLinearVariation,
		const bool	theHasRefPoint,
		const gp_Pnt &	theRefPoint,
		const bool	theMakeGroups
	)

private

void SMESH_MeshEditor::LinearAngleVariation	(	const int	NbSteps,
		list< double > &	theAngles
	)

private

bool SMESH_MeshEditor::doubleNodes	(	SMESHDS_Mesh *	theMeshDS,
		const TIDSortedElemSet &	theElems,
		const TIDSortedElemSet &	theNodesNot,
		std::map< const SMDS_MeshNode , const SMDS_MeshNode > &	theNodeNodeMap,
		const bool	theIsDoubleElem
	)

private

Field Documentation

SMESH_Mesh* SMESH_MeshEditor::myMesh

private

Definition at line 716 of file SMESH_MeshEditor.hxx.

SMESH_SequenceOfElemPtr SMESH_MeshEditor::myLastCreatedNodes

private

Sequence for keeping nodes created during last operation

Definition at line 721 of file SMESH_MeshEditor.hxx.

SMESH_SequenceOfElemPtr SMESH_MeshEditor::myLastCreatedElems

private

Sequence for keeping elements created during last operation

Definition at line 726 of file SMESH_MeshEditor.hxx.

Data Structures

Public Types

Public Member Functions

Static Public Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation