SMESHUtils Namespace Reference

Data Structures
struct	ControlPnt
	Control point: coordinates and element size at these coordinates. More...
struct	Deleter
	Auto pointer. More...
struct	ArrayDeleter
	Auto pointer to array. 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...
std::vector< gp_Pnt >	computePointsForSplitting (const gp_Pnt &p1, const gp_Pnt &p2, const gp_Pnt &p3)
	Returns the appropriate points for splitting a triangle. 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)

Function Documentation

template<class TVECTOR >

void SMESHUtils::CompactVector

(

TVECTOR &

vec

)

std::vector< gp_Pnt > SMESHUtils::computePointsForSplitting	(	const gp_Pnt &	p1,
		const gp_Pnt &	p2,
		const gp_Pnt &	p3
	)

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().

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

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().

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().

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 Face, MESHCUT::intersections, and second.

Referenced by createControlPoints().

template<class TVECTOR >

void SMESHUtils::FreeVector

(

TVECTOR &

vec

)

Enforce freeing memory allocated by std::vector.

Referenced by VISCOUS_2D::_SegmentTree::buildChildrenData(), SMESH::Controls::ElementsOnShape::OctreeClassifier::buildChildrenData(), DriverGMF_Read::Perform(), SMESH::Controls::ElementsOnShape::SetMesh(), and SMESH::Controls::ElementsOnShape::SetShape().

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().

Referenced by createPointsSampleFromFace().

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().