SMESHUtils Namespace Reference

Data Structures
struct	ArrayDeleter
	Auto pointer to array. More...
class	BoostTxtArchive
	Load an object from a string created by boost::archive::text_oarchive. More...
struct	ControlPnt
	Control point: coordinates and element size at these coordinates. More...
struct	Deleter
	Auto pointer. More...
class	SMESH_RegularGrid
	Define a regular grid of nx,ny,nz dimension. More...

Functions
void	subdivideTriangle (const gp_Pnt &p1, const gp_Pnt &p2, const gp_Pnt &p3, const double &theSize, std::vector< ControlPnt > &thePoints)
	Subdivides a triangle until it reaches a certain size (recursive function) More...
void	computePointsForSplitting (const gp_Pnt &p1, const gp_Pnt &p2, const gp_Pnt &p3, gp_Pnt midPoints[3])
	Returns the appropriate points for splitting a triangle the tangency points of the incircle are used in order to have mostly well-shaped sub-triangles. More...
gp_Pnt	tangencyPoint (const gp_Pnt &p1, const gp_Pnt &p2, const gp_Pnt &Center)
	Computes the tangency points of the circle of center Center with. More...
void	createControlPoints (const TopoDS_Shape &theShape, const double &theSize, std::vector< ControlPnt > &thePoints)
	Fills a vector of points from which a size map input file can be written. More...
void	createPointsSampleFromEdge (const TopoDS_Edge &theEdge, const double &theSize, std::vector< ControlPnt > &thePoints)
	Fills a vector of points with point samples approximately. More...
void	createPointsSampleFromFace (const TopoDS_Face &theFace, const double &theSize, std::vector< ControlPnt > &thePoints)
	Fills a vector of points with point samples approximately. More...
void	createPointsSampleFromSolid (const TopoDS_Solid &theSolid, const double &theSize, std::vector< ControlPnt > &thePoints)
	Fills a vector of points with point samples approximately. More...
template<class TVECTOR >
void	FreeVector (TVECTOR &vec)
	Enforce freeing memory allocated by std::vector. More...
template<class TVECTOR >
void	CompactVector (TVECTOR &vec)
template<class ELEM_SET >
SMDS_ElemIteratorPtr	elemSetIterator (const ELEM_SET &elements)
template<typename ENUM >
void	Increment (ENUM &v, int delta=1)
	Increment enum value. More...
template<typename ENUM >
ENUM	Add (ENUM v, int delta)
	Return incremented enum value. More...

Function Documentation

Add()

template<typename ENUM >

ENUM SMESHUtils::Add	(	ENUM	v,
		int	delta
	)

Return incremented enum value.

Referenced by SMDS_MeshGroup::add(), StdMeshersGUI_CartesianParamCreator::buildFrame(), SMESH::TShapeDisplayer::checkTriangulation(), StdMeshers_Import_1D2D::Compute(), createPointsSampleFromSolid(), StdMeshers_ProjectionUtils::FindSubShapeAssociation(), StdMeshers::Cartesian3D::FaceGridIntersector::GetCurveFaceIntersector(), StdMeshers_Quadrangle_2D::getEnforcedUV(), SMESH_Mesh::GetShapeDiagonalSize(), and SMESH::Controls::Classifier::Init().

CompactVector()

template<class TVECTOR >

void SMESHUtils::CompactVector

(

TVECTOR &

vec

)

computePointsForSplitting()

void SMESHUtils::computePointsForSplitting	(	const gp_Pnt &	p1,
		const gp_Pnt &	p2,
		const gp_Pnt &	p3,
		gp_Pnt	midPoints[3]
	)

Returns the appropriate points for splitting a triangle the tangency points of the incircle are used in order to have mostly well-shaped sub-triangles.

References tangencyPoint().

Referenced by subdivideTriangle().

createControlPoints()

void SMESHUtils::createControlPoints	(	const TopoDS_Shape &	theShape,
		const double &	theSize,
		std::vector< ControlPnt > &	thePoints
	)

Fills a vector of points from which a size map input file can be written.

References createControlPoints(), createPointsSampleFromEdge(), createPointsSampleFromFace(), createPointsSampleFromSolid(), Edge, and Face.

Referenced by createControlPoints().

createPointsSampleFromEdge()

void SMESHUtils::createPointsSampleFromEdge	(	const TopoDS_Edge &	theEdge,
		const double &	theSize,
		std::vector< ControlPnt > &	thePoints
	)

Fills a vector of points with point samples approximately.

spaced with a given size

References Handle(), and SMESHUtils::ControlPnt::SetSize().

Referenced by createControlPoints().

createPointsSampleFromFace()

void SMESHUtils::createPointsSampleFromFace	(	const TopoDS_Face &	theFace,
		const double &	theSize,
		std::vector< ControlPnt > &	thePoints
	)

Fills a vector of points with point samples approximately.

spaced with a given size

References Handle(), and subdivideTriangle().

Referenced by createControlPoints().

createPointsSampleFromSolid()

void SMESHUtils::createPointsSampleFromSolid	(	const TopoDS_Solid &	theSolid,
		const double &	theSize,
		std::vector< ControlPnt > &	thePoints
	)

Fills a vector of points with point samples approximately.

spaced with a given size

References Add(), Face, and MESHCUT::intersections.

Referenced by createControlPoints().

elemSetIterator()

template<class ELEM_SET >

SMDS_ElemIteratorPtr SMESHUtils::elemSetIterator

(

const ELEM_SET &

elements

)

Returns

SMDS_ElemIteratorPtr on an std container of SMDS_MeshElement's

Referenced by SMESH_MeshEditor::ConvertFromQuadratic(), SMESH_MeshEditor::Create0DElementsOnAllNodes(), SMESH_MeshEditor::DoubleElements(), SMESH_OctreeNode::FindCoincidentNodes(), SMESH_MeshEditor::FindEqualElements(), SMESH_MeshEditor::MakeBoundaryMesh(), SMESH_MeshEditor::Offset(), SMESH_MeshEditor::QuadTo4Tri(), and SMESH_MeshEditor::Reorient2DBy3D().

FreeVector()

template<class TVECTOR >

void SMESHUtils::FreeVector

(

TVECTOR &

vec

)

Enforce freeing memory allocated by std::vector.

Referenced by SMESH::Controls::ElementsOnShape::OctreeClassifier::buildChildrenData(), SMESH_OctreeNode::buildChildrenData(), VISCOUS_2D::_SegmentTree::buildChildrenData(), SMESH_MeshEditor::ClearLastCreated(), StdMeshers_Hexa_3D::Compute(), SMESH::Controls::ElementsOnShape::IsSatisfy(), VISCOUS_3D::_ViscousBuilder::makeEdgesOnShape(), DriverGMF_Read::Perform(), SMESH::Controls::ElementsOnShape::SetMesh(), and SMESH::Controls::ElementsOnShape::SetShape().

Increment()

template<typename ENUM >

void SMESHUtils::Increment	(	ENUM &	v,
		int	delta = 1
	)

Increment enum value.

Referenced by HypothesesSet::HypothesesSet(), DriverMED_W_Field::Set(), and SMESHGUI_MeshOp::updateHypoSets().

subdivideTriangle()

void SMESHUtils::subdivideTriangle	(	const gp_Pnt &	p1,
		const gp_Pnt &	p2,
		const gp_Pnt &	p3,
		const double &	theSize,
		std::vector< ControlPnt > &	thePoints
	)

Subdivides a triangle until it reaches a certain size (recursive function)

References computePointsForSplitting(), and subdivideTriangle().

Referenced by createPointsSampleFromFace(), and subdivideTriangle().

tangencyPoint()

gp_Pnt SMESHUtils::tangencyPoint	(	const gp_Pnt &	p1,
		const gp_Pnt &	p2,
		const gp_Pnt &	Center
	)

Computes the tangency points of the circle of center Center with.

the straight line (p1 p2)

References MESHCUT::d.

Referenced by computePointsForSplitting().