BRepExtrema_ExtPC Class Reference

#include <BRepExtrema_ExtPC.hxx>

Public Member Functions
	BRepExtrema_ExtPC ()
	BRepExtrema_ExtPC (const TopoDS_Vertex &V, const TopoDS_Edge &E)
	It calculates all the distances. .
void	Initialize (const TopoDS_Edge &E)
void	Perform (const TopoDS_Vertex &V)
	An exception is raised if the fields have not been initialized. .
Standard_Boolean	IsDone () const
	True if the distances are found. .
Standard_Integer	NbExt () const
	Returns the number of extremum distances. .
Standard_Boolean	IsMin (const Standard_Integer N) const
	Returns True if the <N>th extremum distance is a minimum. .
Standard_Real	SquareDistance (const Standard_Integer N) const
	Returns the value of the <N>th extremum square distance. .
Standard_Real	Parameter (const Standard_Integer N) const
	Returns the parameter on the edge of the <N>th extremum distance. .
gp_Pnt	Point (const Standard_Integer N) const
	Returns the Point of the <N>th extremum distance. .
void	TrimmedSquareDistances (Standard_Real &dist1, Standard_Real &dist2, gp_Pnt &pnt1, gp_Pnt &pnt2) const
	if the curve is a trimmed curve, dist1 is a square distance between

Constructor & Destructor Documentation

BRepExtrema_ExtPC() [1/2]

BRepExtrema_ExtPC::BRepExtrema_ExtPC ( )

inline

BRepExtrema_ExtPC() [2/2]

BRepExtrema_ExtPC::BRepExtrema_ExtPC	(	const TopoDS_Vertex &	V,
		const TopoDS_Edge &	E )

It calculates all the distances.
.

Member Function Documentation

Initialize()

void BRepExtrema_ExtPC::Initialize

(

const TopoDS_Edge &

E

)

IsDone()

Standard_Boolean BRepExtrema_ExtPC::IsDone ( ) const

inline

True if the distances are found.
.

IsMin()

Standard_Boolean BRepExtrema_ExtPC::IsMin ( const Standard_Integer N ) const

inline

Returns True if the <N>th extremum distance is a minimum.
.

NbExt()

Standard_Integer BRepExtrema_ExtPC::NbExt ( ) const

inline

Returns the number of extremum distances.
.

Parameter()

Standard_Real BRepExtrema_ExtPC::Parameter ( const Standard_Integer N ) const

inline

Returns the parameter on the edge of the <N>th extremum distance.
.

Perform()

void BRepExtrema_ExtPC::Perform

(

const TopoDS_Vertex &

V

)

An exception is raised if the fields have not been initialized.
.

Point()

gp_Pnt BRepExtrema_ExtPC::Point ( const Standard_Integer N ) const

inline

Returns the Point of the <N>th extremum distance.
.

SquareDistance()

Standard_Real BRepExtrema_ExtPC::SquareDistance ( const Standard_Integer N ) const

inline

Returns the value of the <N>th extremum square distance.
.

TrimmedSquareDistances()

void BRepExtrema_ExtPC::TrimmedSquareDistances ( Standard_Real & dist1, Standard_Real & dist2, gp_Pnt & pnt1, gp_Pnt & pnt2 ) const

inline

if the curve is a trimmed curve,
dist1 is a square distance between

and the point
of parameter FirstParameter <pnt1> and
dist2 is a square distance between

and the point
of parameter LastParameter <pnt2>.

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

• BRepExtrema_ExtPC.hxx