Extrema_PCLocFOfLocEPCOfLocateExtPC2d Class Reference

#include <Extrema_PCLocFOfLocEPCOfLocateExtPC2d.hxx>

Inheritance diagram for Extrema_PCLocFOfLocEPCOfLocateExtPC2d:

Public Member Functions
	Extrema_PCLocFOfLocEPCOfLocateExtPC2d ()
	Extrema_PCLocFOfLocEPCOfLocateExtPC2d (const gp_Pnt2d &P, const Adaptor2d_Curve2d &C)
void	Initialize (const Adaptor2d_Curve2d &C)
	sets the field mycurve of the function.
void	SetPoint (const gp_Pnt2d &P)
	sets the field P of the function.
Standard_Boolean	Value (const Standard_Real U, Standard_Real &F) override
	Calculation of F(U).
Standard_Boolean	Derivative (const Standard_Real U, Standard_Real &DF) override
	Calculation of F'(U).
Standard_Boolean	Values (const Standard_Real U, Standard_Real &F, Standard_Real &DF) override
	Calculation of F(U) and F'(U).
virtual Standard_Integer	GetStateNumber () override
	Save the found extremum.
Standard_Integer	NbExt () const
	Return the number of found extrema.
Standard_Real	SquareDistance (const Standard_Integer N) const
	Returns the Nth distance.
Standard_Boolean	IsMin (const Standard_Integer N) const
	Shows if the Nth distance is a minimum.
const Extrema_POnCurv2d &	Point (const Standard_Integer N) const
	Returns the Nth extremum.
void	SubIntervalInitialize (const Standard_Real theUfirst, const Standard_Real theUlast)
	Determines boundaries of subinterval for find of root.
Standard_Real	SearchOfTolerance ()
	Computes a Tol value. If 1st derivative of curve |D1|<Tol, it is considered D1=0.
Public Member Functions inherited from math_FunctionWithDerivative
virtual	~math_FunctionWithDerivative ()
Public Member Functions inherited from math_Function
virtual	~math_Function ()
	Virtual destructor, for safe inheritance.

Constructor & Destructor Documentation

Extrema_PCLocFOfLocEPCOfLocateExtPC2d() [1/2]

Extrema_PCLocFOfLocEPCOfLocateExtPC2d::Extrema_PCLocFOfLocEPCOfLocateExtPC2d

(

)

Extrema_PCLocFOfLocEPCOfLocateExtPC2d() [2/2]

Extrema_PCLocFOfLocEPCOfLocateExtPC2d::Extrema_PCLocFOfLocEPCOfLocateExtPC2d	(	const gp_Pnt2d &	P,
		const Adaptor2d_Curve2d &	C
	)

Member Function Documentation

Derivative()

Standard_Boolean Extrema_PCLocFOfLocEPCOfLocateExtPC2d::Derivative ( const Standard_Real  U, Standard_Real &  DF  )

overridevirtual

Calculation of F'(U).

Implements math_FunctionWithDerivative.

GetStateNumber()

virtual Standard_Integer Extrema_PCLocFOfLocEPCOfLocateExtPC2d::GetStateNumber ( )

overridevirtual

Save the found extremum.

Reimplemented from math_Function.

Initialize()

void Extrema_PCLocFOfLocEPCOfLocateExtPC2d::Initialize

(

const Adaptor2d_Curve2d &

C

)

sets the field mycurve of the function.

IsMin()

Standard_Boolean Extrema_PCLocFOfLocEPCOfLocateExtPC2d::IsMin

(

const Standard_Integer

N

)

const

Shows if the Nth distance is a minimum.

NbExt()

Standard_Integer Extrema_PCLocFOfLocEPCOfLocateExtPC2d::NbExt

(

)

const

Return the number of found extrema.

Point()

const Extrema_POnCurv2d & Extrema_PCLocFOfLocEPCOfLocateExtPC2d::Point

(

const Standard_Integer

N

)

const

Returns the Nth extremum.

SearchOfTolerance()

Standard_Real Extrema_PCLocFOfLocEPCOfLocateExtPC2d::SearchOfTolerance

(

)

Computes a Tol value. If 1st derivative of curve |D1|<Tol, it is considered D1=0.

SetPoint()

void Extrema_PCLocFOfLocEPCOfLocateExtPC2d::SetPoint

(

const gp_Pnt2d &

P

)

sets the field P of the function.

SquareDistance()

Standard_Real Extrema_PCLocFOfLocEPCOfLocateExtPC2d::SquareDistance

(

const Standard_Integer

N

)

const

Returns the Nth distance.

SubIntervalInitialize()

void Extrema_PCLocFOfLocEPCOfLocateExtPC2d::SubIntervalInitialize	(	const Standard_Real	theUfirst,
		const Standard_Real	theUlast
	)

Determines boundaries of subinterval for find of root.

Value()

Standard_Boolean Extrema_PCLocFOfLocEPCOfLocateExtPC2d::Value ( const Standard_Real  U, Standard_Real &  F  )

overridevirtual

Calculation of F(U).

Implements math_FunctionWithDerivative.

Values()

Standard_Boolean Extrema_PCLocFOfLocEPCOfLocateExtPC2d::Values ( const Standard_Real  U, Standard_Real &  F, Standard_Real &  DF  )

overridevirtual

Calculation of F(U) and F'(U).

Implements math_FunctionWithDerivative.

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

• Extrema_PCLocFOfLocEPCOfLocateExtPC2d.hxx