Extrema_ExtCS Class Reference

It calculates all the extremum distances between a curve and a surface. These distances can be minimum or maximum. More...

#include <Extrema_ExtCS.hxx>

Public Member Functions
	Extrema_ExtCS ()
	Extrema_ExtCS (const Adaptor3d_Curve &C, const Adaptor3d_Surface &S, const Standard_Real TolC, const Standard_Real TolS)
	It calculates all the distances between C and S. More...
	Extrema_ExtCS (const Adaptor3d_Curve &C, const Adaptor3d_Surface &S, const Standard_Real UCinf, const Standard_Real UCsup, const Standard_Real Uinf, const Standard_Real Usup, const Standard_Real Vinf, const Standard_Real Vsup, const Standard_Real TolC, const Standard_Real TolS)
	It calculates all the distances between C and S. UCinf and UCmax are the start and end parameters of the curve. More...
void	Initialize (const Adaptor3d_Surface &S, const Standard_Real TolC, const Standard_Real TolS)
	Initializes the fields of the algorithm. More...
void	Initialize (const Adaptor3d_Surface &S, const Standard_Real Uinf, const Standard_Real Usup, const Standard_Real Vinf, const Standard_Real Vsup, const Standard_Real TolC, const Standard_Real TolS)
	Initializes the fields of the algorithm. More...
void	Perform (const Adaptor3d_Curve &C, const Standard_Real Uinf, const Standard_Real Usup)
	Computes the distances. An exception is raised if the fieds have not been initialized. More...
Standard_Boolean	IsDone () const
	Returns True if the distances are found. More...
Standard_Boolean	IsParallel () const
	Returns True if the curve is on a parallel surface. More...
Standard_Integer	NbExt () const
	Returns the number of extremum distances. More...
Standard_Real	SquareDistance (const Standard_Integer N) const
	Returns the value of the Nth resulting square distance. More...
void	Points (const Standard_Integer N, Extrema_POnCurv &P1, Extrema_POnSurf &P2) const
	Returns the point of the Nth resulting distance. More...

Detailed Description

It calculates all the extremum distances between a curve and a surface. These distances can be minimum or maximum.

Constructor & Destructor Documentation

Extrema_ExtCS() [1/3]

Extrema_ExtCS::Extrema_ExtCS

(

)

Extrema_ExtCS() [2/3]

Extrema_ExtCS::Extrema_ExtCS	(	const Adaptor3d_Curve &	C,
		const Adaptor3d_Surface &	S,
		const Standard_Real	TolC,
		const Standard_Real	TolS
	)

It calculates all the distances between C and S.

Extrema_ExtCS() [3/3]

Extrema_ExtCS::Extrema_ExtCS	(	const Adaptor3d_Curve &	C,
		const Adaptor3d_Surface &	S,
		const Standard_Real	UCinf,
		const Standard_Real	UCsup,
		const Standard_Real	Uinf,
		const Standard_Real	Usup,
		const Standard_Real	Vinf,
		const Standard_Real	Vsup,
		const Standard_Real	TolC,
		const Standard_Real	TolS
	)

It calculates all the distances between C and S. UCinf and UCmax are the start and end parameters of the curve.

Member Function Documentation

Initialize() [1/2]

void Extrema_ExtCS::Initialize	(	const Adaptor3d_Surface &	S,
		const Standard_Real	TolC,
		const Standard_Real	TolS
	)

Initializes the fields of the algorithm.

Initialize() [2/2]

void Extrema_ExtCS::Initialize	(	const Adaptor3d_Surface &	S,
		const Standard_Real	Uinf,
		const Standard_Real	Usup,
		const Standard_Real	Vinf,
		const Standard_Real	Vsup,
		const Standard_Real	TolC,
		const Standard_Real	TolS
	)

Initializes the fields of the algorithm.

IsDone()

Standard_Boolean Extrema_ExtCS::IsDone

(

)

const

Returns True if the distances are found.

IsParallel()

Standard_Boolean Extrema_ExtCS::IsParallel

(

)

const

Returns True if the curve is on a parallel surface.

NbExt()

Standard_Integer Extrema_ExtCS::NbExt

(

)

const

Returns the number of extremum distances.

Perform()

void Extrema_ExtCS::Perform	(	const Adaptor3d_Curve &	C,
		const Standard_Real	Uinf,
		const Standard_Real	Usup
	)

Computes the distances. An exception is raised if the fieds have not been initialized.

Points()

void Extrema_ExtCS::Points	(	const Standard_Integer	N,
		Extrema_POnCurv &	P1,
		Extrema_POnSurf &	P2
	)		const

Returns the point of the Nth resulting distance.

SquareDistance()

Standard_Real Extrema_ExtCS::SquareDistance

(

const Standard_Integer

N

)

const

Returns the value of the Nth resulting square distance.

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

• Extrema_ExtCS.hxx