Define location law with an TrihedronLaw and an curve Definition Location is: transformed section coordinates in (Curve(v)), (Normal(v), BiNormal(v), Tangente(v))) systems are the same like section shape coordinates in (O,(OX, OY, OZ)) system. More...

#include <GeomFill_CurveAndTrihedron.hxx>

Inheritance diagram for GeomFill_CurveAndTrihedron:

[legend]

Public Member Functions
	GeomFill_CurveAndTrihedron (const occ::handle< GeomFill_TrihedronLaw > &Trihedron)
bool	SetCurve (const occ::handle< Adaptor3d_Curve > &C) override
	initialize curve of trihedron law
const occ::handle< Adaptor3d_Curve > &	GetCurve () const override
void	SetTrsf (const gp_Mat &Transfo) override
	Set a transformation Matrix like the law M(t) become Mat * M(t).
occ::handle< GeomFill_LocationLaw >	Copy () const override
bool	D0 (const double Param, gp_Mat &M, gp_Vec &V) override
	compute Location and 2d points
bool	D0 (const double Param, gp_Mat &M, gp_Vec &V, NCollection_Array1< gp_Pnt2d > &Poles2d) override
	compute Location and 2d points
bool	D1 (const double Param, gp_Mat &M, gp_Vec &V, gp_Mat &DM, gp_Vec &DV, NCollection_Array1< gp_Pnt2d > &Poles2d, NCollection_Array1< gp_Vec2d > &DPoles2d) override
	compute location 2d points and associated first derivatives. Warning : It used only for C1 or C2 approximation
bool	D2 (const double Param, gp_Mat &M, gp_Vec &V, gp_Mat &DM, gp_Vec &DV, gp_Mat &D2M, gp_Vec &D2V, NCollection_Array1< gp_Pnt2d > &Poles2d, NCollection_Array1< gp_Vec2d > &DPoles2d, NCollection_Array1< gp_Vec2d > &D2Poles2d) override
	compute location 2d points and associated first and second derivatives. Warning : It used only for C2 approximation
int	NbIntervals (const GeomAbs_Shape S) const override
	Returns the number of intervals for continuity ~~. May be one if Continuity(me) >= .~~
void	Intervals (NCollection_Array1< double > &T, const GeomAbs_Shape S) const override
	Stores in <T> the parameters bounding the intervals of continuity .
void	SetInterval (const double First, const double Last) override
	Sets the bounds of the parametric interval on the function This determines the derivatives in these values if the function is not Cn.
void	GetInterval (double &First, double &Last) const override
	Gets the bounds of the parametric interval on the function.
void	GetDomain (double &First, double &Last) const override
	Gets the bounds of the function parametric domain. Warning: This domain it is not modified by the SetValue method.
double	GetMaximalNorm () override
	Get the maximum Norm of the matrix-location part. It is usful to find a good Tolerance to approx M(t).
void	GetAverageLaw (gp_Mat &AM, gp_Vec &AV) override
	Get average value of M(t) and V(t) it is useful to make fast approximation of rational surfaces.
bool	IsTranslation (double &Error) const override
	Say if the Location Law, is an translation of Location The default implementation is " returns False ".
bool	IsRotation (double &Error) const override
	Say if the Location Law, is a rotation of Location The default implementation is " returns False ".
void	Rotation (gp_Pnt &Center) const override
Public Member Functions inherited from GeomFill_LocationLaw
int	Nb2dCurves () const
	get the number of 2d curves (Restrictions + Traces) to approximate.
virtual bool	HasFirstRestriction () const
	Say if the first restriction is defined in this class. If it is true the first element of poles array in D0,D1,D2... Correspond to this restriction. Returns false (default implementation).
virtual bool	HasLastRestriction () const
	Say if the last restriction is defined in this class. If it is true the last element of poles array in D0,D1,D2... Correspond to this restriction. Returns false (default implementation).
virtual int	TraceNumber () const
	Give the number of trace (Curves 2d which are not restriction) Returns 0 (default implementation).
virtual GeomFill_PipeError	ErrorStatus () const
	Give a status to the Law Returns PipeOk (default implementation).
virtual void	Resolution (const int Index, const double Tol, double &TolU, double &TolV) const
	Returns the resolutions in the sub-space 2d <Index> This information is useful to find a good tolerance in 2d approximation.
virtual void	SetTolerance (const double Tol3d, const double Tol2d)
	Is useful, if (me) have to run numerical algorithm to perform D0, D1 or D2 The default implementation make nothing.
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 ()=default
	Destructor must be virtual.
virtual const opencascade::handle< Standard_Type > &	DynamicType () const
	Returns a type descriptor about this object.
bool	IsInstance (const opencascade::handle< Standard_Type > &theType) const
	Returns a true value if this is an instance of Type.
bool	IsInstance (const char *const theTypeName) const
	Returns a true value if this is an instance of TypeName.
bool	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.
bool	IsKind (const char *const 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.
int	GetRefCount () const noexcept
	Get the reference counter of this object.
void	IncrementRefCounter () noexcept
	Increments the reference counter of this object. Uses relaxed memory ordering since incrementing only requires atomicity, not synchronization with other memory operations.
int	DecrementRefCounter () noexcept
	Decrements the reference counter of this object; returns the decremented value. Uses release ordering for the decrement to ensure all writes to the object are visible before the count reaches zero. An acquire fence is added only when the count reaches zero, ensuring proper synchronization before deletion. This is more efficient than using acq_rel for every decrement.
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

Define location law with an TrihedronLaw and an curve Definition Location is: transformed section coordinates in (Curve(v)), (Normal(v), BiNormal(v), Tangente(v))) systems are the same like section shape coordinates in (O,(OX, OY, OZ)) system.

Constructor & Destructor Documentation

◆ GeomFill_CurveAndTrihedron()

GeomFill_CurveAndTrihedron::GeomFill_CurveAndTrihedron ( const occ::handle< GeomFill_TrihedronLaw > & Trihedron )

Member Function Documentation

◆ Copy()

occ::handle< GeomFill_LocationLaw > GeomFill_CurveAndTrihedron::Copy ( ) const

overridevirtual

Implements GeomFill_LocationLaw.

◆ D0() [1/2]

bool GeomFill_CurveAndTrihedron::D0	(	const double	Param,
		gp_Mat &	M,
		gp_Vec &	V )

overridevirtual

compute Location and 2d points

Implements GeomFill_LocationLaw.

◆ D0() [2/2]

bool GeomFill_CurveAndTrihedron::D0	(	const double	Param,
		gp_Mat &	M,
		gp_Vec &	V,
		NCollection_Array1< gp_Pnt2d > &	Poles2d )

overridevirtual

compute Location and 2d points

Implements GeomFill_LocationLaw.

◆ D1()

bool GeomFill_CurveAndTrihedron::D1	(	const double	Param,
		gp_Mat &	M,
		gp_Vec &	V,
		gp_Mat &	DM,
		gp_Vec &	DV,
		NCollection_Array1< gp_Pnt2d > &	Poles2d,
		NCollection_Array1< gp_Vec2d > &	DPoles2d )

overridevirtual

compute location 2d points and associated first derivatives. Warning : It used only for C1 or C2 approximation

Reimplemented from GeomFill_LocationLaw.

◆ D2()

bool GeomFill_CurveAndTrihedron::D2	(	const double	Param,
		gp_Mat &	M,
		gp_Vec &	V,
		gp_Mat &	DM,
		gp_Vec &	DV,
		gp_Mat &	D2M,
		gp_Vec &	D2V,
		NCollection_Array1< gp_Pnt2d > &	Poles2d,
		NCollection_Array1< gp_Vec2d > &	DPoles2d,
		NCollection_Array1< gp_Vec2d > &	D2Poles2d )

overridevirtual

compute location 2d points and associated first and second derivatives. Warning : It used only for C2 approximation

Reimplemented from GeomFill_LocationLaw.

◆ GetAverageLaw()

void GeomFill_CurveAndTrihedron::GetAverageLaw	(	gp_Mat &	AM,
		gp_Vec &	AV )

overridevirtual

Get average value of M(t) and V(t) it is useful to make fast approximation of rational surfaces.

Implements GeomFill_LocationLaw.

◆ GetCurve()

const occ::handle< Adaptor3d_Curve > & GeomFill_CurveAndTrihedron::GetCurve ( ) const

overridevirtual

Implements GeomFill_LocationLaw.

◆ GetDomain()

void GeomFill_CurveAndTrihedron::GetDomain	(	double &	First,
		double &	Last ) const

overridevirtual

Gets the bounds of the function parametric domain. Warning: This domain it is not modified by the SetValue method.

Implements GeomFill_LocationLaw.

◆ GetInterval()

void GeomFill_CurveAndTrihedron::GetInterval	(	double &	First,
		double &	Last ) const

overridevirtual

Gets the bounds of the parametric interval on the function.

Implements GeomFill_LocationLaw.

◆ GetMaximalNorm()

double GeomFill_CurveAndTrihedron::GetMaximalNorm ( )

overridevirtual

Get the maximum Norm of the matrix-location part. It is usful to find a good Tolerance to approx M(t).

Implements GeomFill_LocationLaw.

◆ Intervals()

void GeomFill_CurveAndTrihedron::Intervals	(	NCollection_Array1< double > &	T,
		const GeomAbs_Shape	S ) const

overridevirtual

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()

Implements GeomFill_LocationLaw.

◆ IsRotation()

bool GeomFill_CurveAndTrihedron::IsRotation ( double & Error ) const

overridevirtual

Say if the Location Law, is a rotation of Location The default implementation is " returns False ".

Reimplemented from GeomFill_LocationLaw.

◆ IsTranslation()

bool GeomFill_CurveAndTrihedron::IsTranslation ( double & Error ) const

overridevirtual

Say if the Location Law, is an translation of Location The default implementation is " returns False ".

Reimplemented from GeomFill_LocationLaw.

◆ NbIntervals()

int GeomFill_CurveAndTrihedron::NbIntervals ( const GeomAbs_Shape S ) const

overridevirtual

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

Implements GeomFill_LocationLaw.

◆ Rotation()

void GeomFill_CurveAndTrihedron::Rotation ( gp_Pnt & Center ) const

overridevirtual

Reimplemented from GeomFill_LocationLaw.

◆ SetCurve()

bool GeomFill_CurveAndTrihedron::SetCurve ( const occ::handle< Adaptor3d_Curve > & C )

overridevirtual

initialize curve of trihedron law

Returns: true in case if execution end correctly

Implements GeomFill_LocationLaw.

◆ SetInterval()

void GeomFill_CurveAndTrihedron::SetInterval	(	const double	First,
		const double	Last )

overridevirtual

Sets the bounds of the parametric interval on the function This determines the derivatives in these values if the function is not Cn.

Implements GeomFill_LocationLaw.

◆ SetTrsf()

void GeomFill_CurveAndTrihedron::SetTrsf ( const gp_Mat & Transfo )

overridevirtual

Set a transformation Matrix like the law M(t) become Mat * M(t).

Implements GeomFill_LocationLaw.

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

GeomFill_CurveAndTrihedron.hxx

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ GeomFill_CurveAndTrihedron()

Member Function Documentation

◆ Copy()

◆ D0() [1/2]

◆ D0() [2/2]

◆ D1()

◆ D2()

◆ GetAverageLaw()

◆ GetCurve()

◆ GetDomain()

◆ GetInterval()

◆ GetMaximalNorm()

◆ Intervals()

◆ IsRotation()

◆ IsTranslation()

◆ NbIntervals()

◆ Rotation()

◆ SetCurve()

◆ SetInterval()

◆ SetTrsf()