Approx_CurvlinFunc Class Reference

defines an abstract curve with curvilinear parametrization More...

#include <Approx_CurvlinFunc.hxx>

Inheritance diagram for Approx_CurvlinFunc:

Public Member Functions
	Approx_CurvlinFunc (const Handle< Adaptor3d_Curve > &C, const Standard_Real Tol)
	Approx_CurvlinFunc (const Handle< Adaptor2d_Curve2d > &C2D, const Handle< Adaptor3d_Surface > &S, const Standard_Real Tol)
	Approx_CurvlinFunc (const Handle< Adaptor2d_Curve2d > &C2D1, const Handle< Adaptor2d_Curve2d > &C2D2, const Handle< Adaptor3d_Surface > &S1, const Handle< Adaptor3d_Surface > &S2, const Standard_Real Tol)
void	SetTol (const Standard_Real Tol)
	—Purpose Update the tolerance to used
Standard_Real	FirstParameter () const
Standard_Real	LastParameter () const
Standard_Integer	NbIntervals (const GeomAbs_Shape S) const
	Returns the number of intervals for continuity . May be one if Continuity(me) >=
void	Intervals (TColStd_Array1OfReal &T, const GeomAbs_Shape S) const
	Stores in <T> the parameters bounding the intervals of continuity .
void	Trim (const Standard_Real First, const Standard_Real Last, const Standard_Real Tol)
	if First < 0 or Last > 1
void	Length ()
	Computes length of the curve.
Standard_Real	Length (Adaptor3d_Curve &C, const Standard_Real FirstU, const Standard_Real LasrU) const
	Computes length of the curve segment.
Standard_Real	GetLength () const
Standard_Real	GetUParameter (Adaptor3d_Curve &C, const Standard_Real S, const Standard_Integer NumberOfCurve) const
	returns original parameter corresponding S. if Case == 1 computation is performed on myC2D1 and mySurf1, otherwise it is done on myC2D2 and mySurf2.
Standard_Real	GetSParameter (const Standard_Real U) const
	returns original parameter corresponding S.
Standard_Boolean	EvalCase1 (const Standard_Real S, const Standard_Integer Order, TColStd_Array1OfReal &Result) const
	if myCase != 1
Standard_Boolean	EvalCase2 (const Standard_Real S, const Standard_Integer Order, TColStd_Array1OfReal &Result) const
	if myCase != 2
Standard_Boolean	EvalCase3 (const Standard_Real S, const Standard_Integer Order, TColStd_Array1OfReal &Result)
	if myCase != 3
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
Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object.
Static Public Member Functions inherited from Standard_Transient
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

defines an abstract curve with curvilinear parametrization

Constructor & Destructor Documentation

Approx_CurvlinFunc() [1/3]

Approx_CurvlinFunc::Approx_CurvlinFunc	(	const Handle< Adaptor3d_Curve > &	C,
		const Standard_Real	Tol
	)

Approx_CurvlinFunc() [2/3]

Approx_CurvlinFunc::Approx_CurvlinFunc	(	const Handle< Adaptor2d_Curve2d > &	C2D,
		const Handle< Adaptor3d_Surface > &	S,
		const Standard_Real	Tol
	)

Approx_CurvlinFunc() [3/3]

Approx_CurvlinFunc::Approx_CurvlinFunc	(	const Handle< Adaptor2d_Curve2d > &	C2D1,
		const Handle< Adaptor2d_Curve2d > &	C2D2,
		const Handle< Adaptor3d_Surface > &	S1,
		const Handle< Adaptor3d_Surface > &	S2,
		const Standard_Real	Tol
	)

Member Function Documentation

EvalCase1()

Standard_Boolean Approx_CurvlinFunc::EvalCase1	(	const Standard_Real	S,
		const Standard_Integer	Order,
		TColStd_Array1OfReal &	Result
	)		const

if myCase != 1

EvalCase2()

Standard_Boolean Approx_CurvlinFunc::EvalCase2	(	const Standard_Real	S,
		const Standard_Integer	Order,
		TColStd_Array1OfReal &	Result
	)		const

if myCase != 2

EvalCase3()

Standard_Boolean Approx_CurvlinFunc::EvalCase3	(	const Standard_Real	S,
		const Standard_Integer	Order,
		TColStd_Array1OfReal &	Result
	)

if myCase != 3

FirstParameter()

Standard_Real Approx_CurvlinFunc::FirstParameter

(

)

const

GetLength()

Standard_Real Approx_CurvlinFunc::GetLength

(

)

const

GetSParameter()

Standard_Real Approx_CurvlinFunc::GetSParameter

(

const Standard_Real

U

)

const

returns original parameter corresponding S.

GetUParameter()

Standard_Real Approx_CurvlinFunc::GetUParameter	(	Adaptor3d_Curve &	C,
		const Standard_Real	S,
		const Standard_Integer	NumberOfCurve
	)		const

returns original parameter corresponding S. if Case == 1 computation is performed on myC2D1 and mySurf1, otherwise it is done on myC2D2 and mySurf2.

Intervals()

void Approx_CurvlinFunc::Intervals	(	TColStd_Array1OfReal &	T,
		const GeomAbs_Shape	S
	)		const

Stores in <T> the parameters bounding the intervals of continuity .

The array must provide enough room to accommodate for the parameters. i.e. T.Length() > NbIntervals()

LastParameter()

Standard_Real Approx_CurvlinFunc::LastParameter

(

)

const

Length() [1/2]

void Approx_CurvlinFunc::Length

(

)

Computes length of the curve.

Length() [2/2]

Standard_Real Approx_CurvlinFunc::Length	(	Adaptor3d_Curve &	C,
		const Standard_Real	FirstU,
		const Standard_Real	LasrU
	)		const

Computes length of the curve segment.

NbIntervals()

Standard_Integer Approx_CurvlinFunc::NbIntervals

(

const GeomAbs_Shape

S

)

const

Returns the number of intervals for continuity . May be one if Continuity(me) >=

SetTol()

void Approx_CurvlinFunc::SetTol

(

const Standard_Real

Tol

)

—Purpose Update the tolerance to used

Trim()

void Approx_CurvlinFunc::Trim	(	const Standard_Real	First,
		const Standard_Real	Last,
		const Standard_Real	Tol
	)

if First < 0 or Last > 1

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

• Approx_CurvlinFunc.hxx