#include <SMESH_Gen.hxx>

Classes
struct	TAlgoStateError

Public Member Functions
void	CancelCompute (::SMESH_Mesh &aMesh, const TopoDS_Shape &aShape)

bool	CheckAlgoState (SMESH_Mesh &aMesh, const TopoDS_Shape &aShape)

bool	Compute (::SMESH_Mesh &aMesh, const TopoDS_Shape &aShape, const bool aShapeOnly=false, const bool anUpward=false, const ::MeshDimension aDim=::MeshDim_3D, TSetOfInt *aShapesId=0)
	Computes aMesh on aShape. More...

SMESH_Mesh *	CreateMesh (int theStudyId, bool theIsEmbeddedMode)

bool	Evaluate (::SMESH_Mesh &aMesh, const TopoDS_Shape &aShape, MapShapeNbElems &aResMap, const bool anUpward=false, TSetOfInt *aShapesId=0)
	evaluates size of prospective mesh on a shape More...

SMESH_Algo *	GetAlgo (SMESH_Mesh &aMesh, const TopoDS_Shape &aShape, TopoDS_Shape *assignedTo=0)

SMESH_Algo *	GetAlgo (SMESH_subMesh aSubMesh, TopoDS_Shape assignedTo=0)

bool	GetAlgoState (SMESH_Mesh &aMesh, const TopoDS_Shape &aShape, std::list< SMESH_Gen::TAlgoStateError > &theErrors)

int	GetANewId ()

int	GetBoundaryBoxSegmentation () const

const SMESH_subMesh *	GetCurrentSubMesh () const
	Returns a sub-mesh being currently computed. More...

int	GetDefaultNbSegments () const

StudyContextStruct *	GetStudyContext (int studyId)

void	PrepareCompute (::SMESH_Mesh &aMesh, const TopoDS_Shape &aShape)

void	SetBoundaryBoxSegmentation (int theNbSegments)
	Sets number of segments per diagonal of boundary box of geometry by which default segment length of appropriate 1D hypotheses is defined. More...

void	SetDefaultNbSegments (int nb)
	Sets default number of segments per edge. More...

	SMESH_Gen ()

	~SMESH_Gen ()

Static Public Member Functions
static std::vector< std::string >	GetPluginXMLPaths ()
	Return paths to xml files of plugins. More...

static int	GetShapeDim (const TopAbs_ShapeEnum &aShapeType)
	Return shape dimension by TopAbs_ShapeEnum. More...

static int	GetShapeDim (const TopoDS_Shape &aShape)

static bool	IsGlobalHypothesis (const SMESH_Hypothesis *theHyp, SMESH_Mesh &aMesh)

Constructor & Destructor Documentation

◆ SMESH_Gen()

SMESH_Gen::SMESH_Gen ( )

Constructor

◆ ~SMESH_Gen()

SMESH_Gen::~SMESH_Gen ( )

Destructor

Member Function Documentation

◆ CancelCompute()

void SMESH_Gen::CancelCompute	(	::SMESH_Mesh &	aMesh,
		const TopoDS_Shape &	aShape
	)

Cancel Compute a mesh

References SMESH_subMesh::COMPUTE_CANCELED.

◆ CheckAlgoState()

bool SMESH_Gen::CheckAlgoState	(	SMESH_Mesh &	aMesh,
		const TopoDS_Shape &	aShape
	)

◆ Compute()

bool SMESH_Gen::Compute	(	::SMESH_Mesh &	aMesh,
		const TopoDS_Shape &	aShape,
		const bool	aShapeOnly = `false`,
		const bool	anUpward = `false`,
		const ::MeshDimension	aDim = `::MeshDim_3D`,
		TSetOfInt *	aShapesId = `0`
	)

Computes aMesh on aShape.

Parameters

aShapeOnly	- if true, algo->OnlyUnaryInput() feature is ignored and only aShape is computed.
anUpward	- compute from vertices up to more complex shape (internal usage)
aDim	- upper level dimension of the mesh computation
aShapesId	- list of shapes with computed mesh entities (elements or nodes)

Return values

bool	- true if none submesh failed to compute

References SMESH_subMesh::CHECK_COMPUTE_STATE, SMESHDS_Mesh::compactMesh(), SMESH_subMesh::COMPUTE, SMESH_subMesh::COMPUTE_SUBMESH, SMESH_subMesh::ComputeStateEngine(), SMESH_subMesh::FAILED_TO_COMPUTE, SMESH_MesherHelper::FixQuadraticElements(), SMESH_subMesh::GetComputeError(), SMESH_subMesh::GetComputeState(), SMESH_subMesh::getDependsOnIterator(), SMESH_Mesh::GetHypothesis(), SMESH_subMesh::GetId(), SMESH_Mesh::GetMeshDS(), SMESH_Mesh::GetShapeToMesh(), SMESH_Mesh::GetSubMesh(), SMESH_subMesh::GetSubShape(), SMESH_Mesh::HasShapeToMesh(), SMESH_HypoFilter::IsAlgo(), SMESH_HypoFilter::IsApplicableTo(), SMESH_Algo::isDegenerated(), SMESH_HypoFilter::IsMoreLocalThan(), SMESH_MesherHelper::IsQuadraticMesh(), SMESH_MesherHelper::LINEAR, SMESH_Algo::NeedDiscreteBoundary(), SMESH_subMesh::READY_TO_COMPUTE, SMESH_Mesh::SortByMeshOrder(), and SMESH_Algo::SupportSubmeshes().

Referenced by MeshPart::Mesher::createMesh(), and StdMeshers_ProjectionUtils::MakeComputed().

◆ CreateMesh()

SMESH_Mesh * SMESH_Gen::CreateMesh	(	int	theStudyId,
		bool	theIsEmbeddedMode
	)

Creates a mesh in a study. if (theIsEmbeddedMode) { mesh modification commands are not logged }

References studyContextStruct::mapMesh, and studyContextStruct::myDocument.

Referenced by MeshPart::Mesher::createMesh().

◆ Evaluate()

bool SMESH_Gen::Evaluate	(	::SMESH_Mesh &	aMesh,
		const TopoDS_Shape &	aShape,
		MapShapeNbElems &	aResMap,
		const bool	anUpward = `false`,
		TSetOfInt *	aShapesId = `0`
	)

evaluates size of prospective mesh on a shape

Parameters

aMesh	- the mesh
aShape	- the shape
aResMap	- map for prospective numbers of elements

Return values

bool	- is a success

Evaluate a mesh

References SMESH_subMesh::Evaluate(), SMESH_subMesh::getDependsOnIterator(), SMESH_Mesh::GetHypothesis(), SMESH_subMesh::GetId(), SMESH_Mesh::GetSubMesh(), SMESH_subMesh::GetSubShape(), SMESH_Mesh::HasShapeToMesh(), SMESH_HypoFilter::IsAlgo(), SMESH_HypoFilter::IsApplicableTo(), SMESH_HypoFilter::IsMoreLocalThan(), SMESH_Algo::NeedDiscreteBoundary(), SMESH_Mesh::SortByMeshOrder(), and SMESH_Algo::SupportSubmeshes().

◆ GetAlgo() [1/2]

SMESH_Algo * SMESH_Gen::GetAlgo	(	SMESH_Mesh &	aMesh,
		const TopoDS_Shape &	aShape,
		TopoDS_Shape *	assignedTo = `0`
	)

Finds algo to mesh a shape. Optionally returns a shape the found algo is bound to

References SMESH_Mesh::GetSubMesh().

Referenced by SMESH_subMesh::AlgoStateEngine(), and StdMeshers_CompositeSegment_1D::GetFaceSide().

◆ GetAlgo() [2/2]

SMESH_Algo * SMESH_Gen::GetAlgo	(	SMESH_subMesh *	aSubMesh,
		TopoDS_Shape *	assignedTo = `0`
	)

Finds algo to mesh a sub-mesh. Optionally returns a shape the found algo is bound to

References SMESH_MesherHelper::GetAncestors(), SMESH_subMesh::GetFather(), SMESH_MesherHelper::GetGroupType(), SMESH_Mesh::GetHypothesis(), SMESH_Mesh::GetShapeToMesh(), SMESH_Mesh::GetSubMesh(), SMESH_subMesh::GetSubShape(), SMESH_HypoFilter::IsAlgo(), SMESH_Mesh::IsOrderOK(), and SMESH_MesherHelper::NbAncestors().

◆ GetAlgoState()

bool SMESH_Gen::GetAlgoState	(	SMESH_Mesh &	aMesh,
		const TopoDS_Shape &	aShape,
		std::list< SMESH_Gen::TAlgoStateError > &	theErrors
	)

References SMESH_subMesh::GetAlgoState(), SMESH_subMesh::getDependsOnIterator(), SMESH_Hypothesis::GetDim(), SMESHDS_Mesh::GetHypothesis(), SMESH_Mesh::GetMeshDS(), SMESH_Mesh::GetSubMesh(), SMESH_subMesh::GetSubShape(), SMESHDS_Hypothesis::GetType(), SMESH_Mesh::HasShapeToMesh(), SMESH_Hypothesis::HYP_MISSING, SMESH_Mesh::IsNotConformAllowed(), SMESH_subMesh::NO_ALGO, SMESHDS_Hypothesis::PARAM_ALGO, and SMESHDS_Mesh::ShapeToMesh().

◆ GetANewId()

int SMESH_Gen::GetANewId ( )

Genarate a new id unique withing this Gen

Referenced by StdMeshers_Hexa_3D::Compute().

◆ GetBoundaryBoxSegmentation()

int SMESH_Gen::GetBoundaryBoxSegmentation ( ) const

Referenced by StdMeshers_Regular_1D::CheckHypothesis().

◆ GetCurrentSubMesh()

const SMESH_subMesh * SMESH_Gen::GetCurrentSubMesh ( ) const

Returns a sub-mesh being currently computed.

◆ GetDefaultNbSegments()

int SMESH_Gen::GetDefaultNbSegments ( ) const

◆ GetPluginXMLPaths()

std::vector< std::string > SMESH_Gen::GetPluginXMLPaths ( )

static

Return paths to xml files of plugins.

Referenced by SMESH_Algo::GetFeatures().

◆ GetShapeDim() [1/2]

int SMESH_Gen::GetShapeDim ( const TopAbs_ShapeEnum & aShapeType )

static

Return shape dimension by TopAbs_ShapeEnum.

Referenced by SMESH_Mesh::AddHypothesis(), SMESH_subMesh::CanAddHypothesis(), SMESH_subMesh::cleanDependants(), SMESH_subMesh::cleanDependsOn(), SMESH_subMesh::DumpAlgoState(), SMESH_subMesh::Evaluate(), SMESH_subMesh::IsApplicableHypotesis(), SMESH_subMesh::IsMeshComputed(), SMESH_HypoFilter::IsMoreLocalThanPredicate::IsOk(), StdMeshers_ProjectionUtils::MakeComputed(), NETGENPlugin_Mesher::PrepareOCCgeometry(), SMESH_Mesh::RemoveHypothesis(), SMESH_subMesh::removeSubMeshElementsAndNodes(), StdMeshers_ProjectionSource3D::SetSource3DShape(), StdMeshers_ProjectionUtils::SourceNotComputedError(), and SMESH_subMesh::SubMeshesComputed().

◆ GetShapeDim() [2/2]

static int SMESH_Gen::GetShapeDim ( const TopoDS_Shape & aShape )

static

◆ GetStudyContext()

StudyContextStruct * SMESH_Gen::GetStudyContext ( int studyId )

Returns StudyContextStruct for a study

References studyContextStruct::myDocument.

Referenced by SMESH_Hypothesis::SMESH_Hypothesis().

◆ IsGlobalHypothesis()

bool SMESH_Gen::IsGlobalHypothesis	(	const SMESH_Hypothesis *	theHyp,
		SMESH_Mesh &	aMesh
	)

static

References SMESH_Mesh::GetHypothesis(), SMESH_Mesh::GetMeshDS(), SMESH_HypoFilter::Is(), and SMESHDS_Mesh::ShapeToMesh().

◆ PrepareCompute()

void SMESH_Gen::PrepareCompute	(	::SMESH_Mesh &	aMesh,
		const TopoDS_Shape &	aShape
	)

Prepare Compute a mesh

◆ SetBoundaryBoxSegmentation()

void SMESH_Gen::SetBoundaryBoxSegmentation ( int theNbSegments )

Sets number of segments per diagonal of boundary box of geometry by which default segment length of appropriate 1D hypotheses is defined.

◆ SetDefaultNbSegments()

void SMESH_Gen::SetDefaultNbSegments ( int nb )

Sets default number of segments per edge.

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

src/3rdParty/salomesmesh/inc/SMESH_Gen.hxx
src/3rdParty/salomesmesh/src/SMESH/SMESH_Gen.cpp

Classes

Public Member Functions

Static Public Member Functions

Constructor & Destructor Documentation

◆ SMESH_Gen()

◆ ~SMESH_Gen()

Member Function Documentation

◆ CancelCompute()

◆ CheckAlgoState()

◆ Compute()

◆ CreateMesh()

◆ Evaluate()

◆ GetAlgo() [1/2]

◆ GetAlgo() [2/2]

◆ GetAlgoState()

◆ GetANewId()

◆ GetBoundaryBoxSegmentation()

◆ GetCurrentSubMesh()

◆ GetDefaultNbSegments()

◆ GetPluginXMLPaths()

◆ GetShapeDim() [1/2]

◆ GetShapeDim() [2/2]

◆ GetStudyContext()

◆ IsGlobalHypothesis()

◆ PrepareCompute()

◆ SetBoundaryBoxSegmentation()

◆ SetDefaultNbSegments()