Extrema_ExtElSS Class Reference

It calculates all the distances between 2 elementary surfaces. These distances can be maximum or minimum. More...

#include <Extrema_ExtElSS.hxx>

Public Member Functions
	Extrema_ExtElSS ()
	Extrema_ExtElSS (const gp_Pln &S1, const gp_Pln &S2)
	Calculates the distances between 2 planes. These planes can be parallel. More...
void	Perform (const gp_Pln &S1, const gp_Pln &S2)
	Extrema_ExtElSS (const gp_Pln &S1, const gp_Sphere &S2)
	Calculates the distances between a plane and a sphere. More...
void	Perform (const gp_Pln &S1, const gp_Sphere &S2)
	Extrema_ExtElSS (const gp_Sphere &S1, const gp_Sphere &S2)
	Calculates the distances between 2 spheres. These spheres can be parallel. More...
void	Perform (const gp_Sphere &S1, const gp_Sphere &S2)
	Extrema_ExtElSS (const gp_Sphere &S1, const gp_Cylinder &S2)
	Calculates the distances between a sphere and a cylinder. More...
void	Perform (const gp_Sphere &S1, const gp_Cylinder &S2)
	Extrema_ExtElSS (const gp_Sphere &S1, const gp_Cone &S2)
	Calculates the distances between a sphere and a cone. More...
void	Perform (const gp_Sphere &S1, const gp_Cone &S2)
	Extrema_ExtElSS (const gp_Sphere &S1, const gp_Torus &S2)
	Calculates the distances between a sphere and a torus. More...
void	Perform (const gp_Sphere &S1, const gp_Torus &S2)
Standard_Boolean	IsDone () const
	Returns True if the distances are found. More...
Standard_Boolean	IsParallel () const
	Returns True if the two surfaces are parallel. More...
Standard_Integer	NbExt () const
	Returns the number of extremum distances. More...
Standard_Real	SquareDistance (const Standard_Integer N=1) const
	Returns the value of the Nth extremum square distance. More...
void	Points (const Standard_Integer N, Extrema_POnSurf &P1, Extrema_POnSurf &P2) const
	Returns the points for the Nth resulting distance. P1 is on the first surface, P2 on the second one. More...

Detailed Description

It calculates all the distances between 2 elementary surfaces. These distances can be maximum or minimum.

Constructor & Destructor Documentation

Extrema_ExtElSS() [1/7]

Extrema_ExtElSS::Extrema_ExtElSS

(

)

Extrema_ExtElSS() [2/7]

Extrema_ExtElSS::Extrema_ExtElSS	(	const gp_Pln &	S1,
		const gp_Pln &	S2
	)

Calculates the distances between 2 planes. These planes can be parallel.

Extrema_ExtElSS() [3/7]

Extrema_ExtElSS::Extrema_ExtElSS	(	const gp_Pln &	S1,
		const gp_Sphere &	S2
	)

Calculates the distances between a plane and a sphere.

Extrema_ExtElSS() [4/7]

Extrema_ExtElSS::Extrema_ExtElSS	(	const gp_Sphere &	S1,
		const gp_Sphere &	S2
	)

Calculates the distances between 2 spheres. These spheres can be parallel.

Extrema_ExtElSS() [5/7]

Extrema_ExtElSS::Extrema_ExtElSS	(	const gp_Sphere &	S1,
		const gp_Cylinder &	S2
	)

Calculates the distances between a sphere and a cylinder.

Extrema_ExtElSS() [6/7]

Extrema_ExtElSS::Extrema_ExtElSS	(	const gp_Sphere &	S1,
		const gp_Cone &	S2
	)

Calculates the distances between a sphere and a cone.

Extrema_ExtElSS() [7/7]

Extrema_ExtElSS::Extrema_ExtElSS	(	const gp_Sphere &	S1,
		const gp_Torus &	S2
	)

Calculates the distances between a sphere and a torus.

Member Function Documentation

IsDone()

Standard_Boolean Extrema_ExtElSS::IsDone

(

)

const

Returns True if the distances are found.

IsParallel()

Standard_Boolean Extrema_ExtElSS::IsParallel

(

)

const

Returns True if the two surfaces are parallel.

NbExt()

Standard_Integer Extrema_ExtElSS::NbExt

(

)

const

Returns the number of extremum distances.

Perform() [1/6]

void Extrema_ExtElSS::Perform	(	const gp_Pln &	S1,
		const gp_Pln &	S2
	)

Perform() [2/6]

void Extrema_ExtElSS::Perform	(	const gp_Pln &	S1,
		const gp_Sphere &	S2
	)

Perform() [3/6]

void Extrema_ExtElSS::Perform	(	const gp_Sphere &	S1,
		const gp_Sphere &	S2
	)

Perform() [4/6]

void Extrema_ExtElSS::Perform	(	const gp_Sphere &	S1,
		const gp_Cylinder &	S2
	)

Perform() [5/6]

void Extrema_ExtElSS::Perform	(	const gp_Sphere &	S1,
		const gp_Cone &	S2
	)

Perform() [6/6]

void Extrema_ExtElSS::Perform	(	const gp_Sphere &	S1,
		const gp_Torus &	S2
	)

Points()

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

Returns the points for the Nth resulting distance. P1 is on the first surface, P2 on the second one.

SquareDistance()

Standard_Real Extrema_ExtElSS::SquareDistance

(

const Standard_Integer

N = 1

)

const

Returns the value of the Nth extremum square distance.

---

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

• Extrema_ExtElSS.hxx