GeomFill_GuideTrihedronAC Class Reference

Trihedron in the case of a sweeping along a guide curve. defined by curviline absciss. More...

#include <GeomFill_GuideTrihedronAC.hxx>

Inheritance diagram for GeomFill_GuideTrihedronAC:

Public Member Functions
	GeomFill_GuideTrihedronAC (const occ::handle< Adaptor3d_Curve > &guide)
bool	SetCurve (const occ::handle< Adaptor3d_Curve > &C) override
	initialize curve of trihedron law
occ::handle< GeomFill_TrihedronLaw >	Copy () const override
occ::handle< Adaptor3d_Curve >	Guide () const override
bool	D0 (const double Param, gp_Vec &Tangent, gp_Vec &Normal, gp_Vec &BiNormal) override
	compute Triedrhon on curve at parameter
bool	D1 (const double Param, gp_Vec &Tangent, gp_Vec &DTangent, gp_Vec &Normal, gp_Vec &DNormal, gp_Vec &BiNormal, gp_Vec &DBiNormal) override
	compute Triedrhon and derivative Trihedron on curve at parameter Warning : It used only for C1 or C2 approximation
bool	D2 (const double Param, gp_Vec &Tangent, gp_Vec &DTangent, gp_Vec &D2Tangent, gp_Vec &Normal, gp_Vec &DNormal, gp_Vec &D2Normal, gp_Vec &BiNormal, gp_Vec &DBiNormal, gp_Vec &D2BiNormal) override
	compute Trihedron on curve 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	GetAverageLaw (gp_Vec &ATangent, gp_Vec &ANormal, gp_Vec &ABiNormal) override
	Get average value of M(t) and V(t) it is useful to make fast approximation of rational surfaces.
bool	IsConstant () const override
	Say if the law is Constant.
bool	IsOnlyBy3dCurve () const override
	Say if the law is defined, only by the 3d Geometry of the set Curve Return False by Default.
void	Origine (const double OrACR1, const double OrACR2) override
Public Member Functions inherited from GeomFill_TrihedronWithGuide
gp_Pnt	CurrentPointOnGuide () const
	Returns the current point on guide found by D0, D1 or D2.
Public Member Functions inherited from GeomFill_TrihedronLaw
virtual GeomFill_PipeError	ErrorStatus () const
	Give a status to the Law Returns PipeOk (default implementation).
void	GetInterval (double &First, double &Last)
	Gets the bounds of the parametric interval on the function.
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.
Protected Attributes inherited from GeomFill_TrihedronWithGuide
occ::handle< Adaptor3d_Curve >	myGuide
occ::handle< Adaptor3d_Curve >	myTrimG
gp_Pnt	myCurPointOnGuide
Protected Attributes inherited from GeomFill_TrihedronLaw
occ::handle< Adaptor3d_Curve >	myCurve
occ::handle< Adaptor3d_Curve >	myTrimmed

Detailed Description

Trihedron in the case of a sweeping along a guide curve. defined by curviline absciss.

Constructor & Destructor Documentation

GeomFill_GuideTrihedronAC()

GeomFill_GuideTrihedronAC::GeomFill_GuideTrihedronAC

(

const occ::handle< Adaptor3d_Curve > &

guide

)

Member Function Documentation

Copy()

occ::handle< GeomFill_TrihedronLaw > GeomFill_GuideTrihedronAC::Copy ( ) const

overridevirtual

Implements GeomFill_TrihedronLaw.

D0()

bool GeomFill_GuideTrihedronAC::D0 ( const double Param, gp_Vec & Tangent, gp_Vec & Normal, gp_Vec & BiNormal )

overridevirtual

compute Triedrhon on curve at parameter

Implements GeomFill_TrihedronLaw.

D1()

bool GeomFill_GuideTrihedronAC::D1 ( const double Param, gp_Vec & Tangent, gp_Vec & DTangent, gp_Vec & Normal, gp_Vec & DNormal, gp_Vec & BiNormal, gp_Vec & DBiNormal )

overridevirtual

compute Triedrhon and derivative Trihedron on curve at parameter Warning : It used only for C1 or C2 approximation

Reimplemented from GeomFill_TrihedronLaw.

D2()

bool GeomFill_GuideTrihedronAC::D2 ( const double Param, gp_Vec & Tangent, gp_Vec & DTangent, gp_Vec & D2Tangent, gp_Vec & Normal, gp_Vec & DNormal, gp_Vec & D2Normal, gp_Vec & BiNormal, gp_Vec & DBiNormal, gp_Vec & D2BiNormal )

overridevirtual

compute Trihedron on curve first and second derivatives. Warning : It used only for C2 approximation

Reimplemented from GeomFill_TrihedronLaw.

GetAverageLaw()

void GeomFill_GuideTrihedronAC::GetAverageLaw ( gp_Vec & ATangent, gp_Vec & ANormal, gp_Vec & ABiNormal )

overridevirtual

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

Implements GeomFill_TrihedronLaw.

Guide()

occ::handle< Adaptor3d_Curve > GeomFill_GuideTrihedronAC::Guide ( ) const

overridevirtual

Implements GeomFill_TrihedronWithGuide.

Intervals()

void GeomFill_GuideTrihedronAC::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_TrihedronLaw.

IsConstant()

bool GeomFill_GuideTrihedronAC::IsConstant ( ) const

overridevirtual

Say if the law is Constant.

Reimplemented from GeomFill_TrihedronLaw.

IsOnlyBy3dCurve()

bool GeomFill_GuideTrihedronAC::IsOnlyBy3dCurve ( ) const

overridevirtual

Say if the law is defined, only by the 3d Geometry of the set Curve Return False by Default.

Reimplemented from GeomFill_TrihedronLaw.

NbIntervals()

int GeomFill_GuideTrihedronAC::NbIntervals ( const GeomAbs_Shape S ) const

overridevirtual

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

Implements GeomFill_TrihedronLaw.

Origine()

void GeomFill_GuideTrihedronAC::Origine ( const double OrACR1, const double OrACR2 )

overridevirtual

Implements GeomFill_TrihedronWithGuide.

SetCurve()

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

overridevirtual

initialize curve of trihedron law

Returns

true

Reimplemented from GeomFill_TrihedronLaw.

SetInterval()

void GeomFill_GuideTrihedronAC::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.

Reimplemented from GeomFill_TrihedronLaw.

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

• GeomFill_GuideTrihedronAC.hxx