Extrema_ExtPExtS Class Reference

It calculates all the extremum (minimum and maximum) distances between a point and a linear extrusion surface. More...

#include <Extrema_ExtPExtS.hxx>

Inheritance diagram for Extrema_ExtPExtS:

Public Member Functions
	Extrema_ExtPExtS ()
	Extrema_ExtPExtS (const gp_Pnt &P, const Handle< GeomAdaptor_SurfaceOfLinearExtrusion > &S, const Standard_Real Umin, const Standard_Real Usup, const Standard_Real Vmin, const Standard_Real Vsup, const Standard_Real TolU, const Standard_Real TolV)
	It calculates all the distances between a point from gp and a Surface.
	Extrema_ExtPExtS (const gp_Pnt &P, const Handle< GeomAdaptor_SurfaceOfLinearExtrusion > &S, const Standard_Real TolU, const Standard_Real TolV)
	It calculates all the distances between a point from gp and a Surface.
void	Initialize (const Handle< GeomAdaptor_SurfaceOfLinearExtrusion > &S, const Standard_Real Uinf, const Standard_Real Usup, const Standard_Real Vinf, const Standard_Real Vsup, const Standard_Real TolU, const Standard_Real TolV)
	Initializes the fields of the algorithm.
void	Perform (const gp_Pnt &P)
Standard_Boolean	IsDone () const
	Returns True if the distances are found.
Standard_Integer	NbExt () const
	Returns the number of extremum distances.
Standard_Real	SquareDistance (const Standard_Integer N) const
	Returns the value of the Nth resulting square distance.
const Extrema_POnSurf &	Point (const Standard_Integer N) const
	Returns the point of the Nth resulting distance.
Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor.
	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing.
Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter.
virtual	~Standard_Transient ()
	Destructor must be virtual.
virtual const opencascade::handle< Standard_Type > &	DynamicType () const
	Returns a type descriptor about this object.
Standard_Boolean	IsInstance (const opencascade::handle< Standard_Type > &theType) const
	Returns a true value if this is an instance of Type.
Standard_Boolean	IsInstance (const Standard_CString theTypeName) const
	Returns a true value if this is an instance of TypeName.
Standard_Boolean	IsKind (const opencascade::handle< Standard_Type > &theType) const
	Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism.
Standard_Boolean	IsKind (const Standard_CString theTypeName) const
	Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism.
Standard_Transient *	This () const
	Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero.
Standard_Integer	GetRefCount () const noexcept
	Get the reference counter of this object.
void	IncrementRefCounter () noexcept
	Increments the reference counter of this object.
Standard_Integer	DecrementRefCounter () noexcept
	Decrements the reference counter of this object; returns the decremented value.
virtual void	Delete () const
	Memory deallocator for transient classes.

Additional Inherited Members
typedef void	base_type
	Returns a type descriptor about this object.
static constexpr const char *	get_type_name ()
	Returns a type descriptor about this object.
static const opencascade::handle< Standard_Type > &	get_type_descriptor ()
	Returns type descriptor of Standard_Transient class.

Detailed Description

It calculates all the extremum (minimum and maximum) distances between a point and a linear extrusion surface.

Constructor & Destructor Documentation

Extrema_ExtPExtS() [1/3]

Extrema_ExtPExtS::Extrema_ExtPExtS

(

)

Extrema_ExtPExtS() [2/3]

Extrema_ExtPExtS::Extrema_ExtPExtS	(	const gp_Pnt &	P,
		const Handle< GeomAdaptor_SurfaceOfLinearExtrusion > &	S,
		const Standard_Real	Umin,
		const Standard_Real	Usup,
		const Standard_Real	Vmin,
		const Standard_Real	Vsup,
		const Standard_Real	TolU,
		const Standard_Real	TolV )

It calculates all the distances between a point from gp and a Surface.

Extrema_ExtPExtS() [3/3]

Extrema_ExtPExtS::Extrema_ExtPExtS	(	const gp_Pnt &	P,
		const Handle< GeomAdaptor_SurfaceOfLinearExtrusion > &	S,
		const Standard_Real	TolU,
		const Standard_Real	TolV )

It calculates all the distances between a point from gp and a Surface.

Member Function Documentation

Initialize()

void Extrema_ExtPExtS::Initialize	(	const Handle< GeomAdaptor_SurfaceOfLinearExtrusion > &	S,
		const Standard_Real	Uinf,
		const Standard_Real	Usup,
		const Standard_Real	Vinf,
		const Standard_Real	Vsup,
		const Standard_Real	TolU,
		const Standard_Real	TolV )

Initializes the fields of the algorithm.

IsDone()

Standard_Boolean Extrema_ExtPExtS::IsDone

(

)

const

Returns True if the distances are found.

NbExt()

Standard_Integer Extrema_ExtPExtS::NbExt

(

)

const

Returns the number of extremum distances.

Perform()

void Extrema_ExtPExtS::Perform

(

const gp_Pnt &

P

)

Point()

const Extrema_POnSurf & Extrema_ExtPExtS::Point

(

const Standard_Integer

N

)

const

Returns the point of the Nth resulting distance.

SquareDistance()

Standard_Real Extrema_ExtPExtS::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_ExtPExtS.hxx