BRepExtrema_ExtCC Class Reference

#include <BRepExtrema_ExtCC.hxx>

Public Member Functions
	BRepExtrema_ExtCC ()=default
	BRepExtrema_ExtCC (const TopoDS_Edge &E1, const TopoDS_Edge &E2)
	It calculates all the distances.
void	Initialize (const TopoDS_Edge &E2)
void	Perform (const TopoDS_Edge &E1)
	An exception is raised if the fields have not been initialized.
bool	IsDone () const
	True if the distances are found.
int	NbExt () const
	Returns the number of extremum distances.
bool	IsParallel () const
	Returns True if E1 and E2 are parallel.
double	SquareDistance (const int N) const
	Returns the value of the <N>th extremum square distance.
double	ParameterOnE1 (const int N) const
	Returns the parameter on the first edge of the <N>th extremum distance.
gp_Pnt	PointOnE1 (const int N) const
	Returns the Point of the <N>th extremum distance on the edge E1.
double	ParameterOnE2 (const int N) const
	Returns the parameter on the second edge of the <N>th extremum distance.
gp_Pnt	PointOnE2 (const int N) const
	Returns the Point of the <N>th extremum distance on the edge E2.
void	TrimmedSquareDistances (double &dist11, double &distP12, double &distP21, double &distP22, gp_Pnt &P11, gp_Pnt &P12, gp_Pnt &P21, gp_Pnt &P22) const
	if the edges is a trimmed curve, dist11 is a square distance between the point on E1 of parameter FirstParameter and the point of parameter FirstParameter on E2.

Constructor & Destructor Documentation

BRepExtrema_ExtCC() [1/2]

BRepExtrema_ExtCC::BRepExtrema_ExtCC ( )

default

BRepExtrema_ExtCC() [2/2]

BRepExtrema_ExtCC::BRepExtrema_ExtCC	(	const TopoDS_Edge &	E1,
		const TopoDS_Edge &	E2 )

It calculates all the distances.

Member Function Documentation

Initialize()

void BRepExtrema_ExtCC::Initialize

(

const TopoDS_Edge &

E2

)

IsDone()

bool BRepExtrema_ExtCC::IsDone ( ) const

inline

True if the distances are found.

IsParallel()

bool BRepExtrema_ExtCC::IsParallel ( ) const

inline

Returns True if E1 and E2 are parallel.

NbExt()

int BRepExtrema_ExtCC::NbExt ( ) const

inline

Returns the number of extremum distances.

ParameterOnE1()

double BRepExtrema_ExtCC::ParameterOnE1

(

const int

N

)

const

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

ParameterOnE2()

double BRepExtrema_ExtCC::ParameterOnE2

(

const int

N

)

const

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

Perform()

void BRepExtrema_ExtCC::Perform

(

const TopoDS_Edge &

E1

)

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

PointOnE1()

gp_Pnt BRepExtrema_ExtCC::PointOnE1

(

const int

N

)

const

Returns the Point of the <N>th extremum distance on the edge E1.

PointOnE2()

gp_Pnt BRepExtrema_ExtCC::PointOnE2

(

const int

N

)

const

Returns the Point of the <N>th extremum distance on the edge E2.

SquareDistance()

double BRepExtrema_ExtCC::SquareDistance ( const int N ) const

inline

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

TrimmedSquareDistances()

void BRepExtrema_ExtCC::TrimmedSquareDistances	(	double &	dist11,
		double &	distP12,
		double &	distP21,
		double &	distP22,
		gp_Pnt &	P11,
		gp_Pnt &	P12,
		gp_Pnt &	P21,
		gp_Pnt &	P22 ) const

if the edges is a trimmed curve, dist11 is a square distance between the point on E1 of parameter FirstParameter and the point of parameter FirstParameter on E2.

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

• BRepExtrema_ExtCC.hxx