GeomFill_Frenet Class Reference

Defined Frenet Trihedron Law. More...

`#include <GeomFill_Frenet.hxx>`

Inheritance diagram for GeomFill_Frenet:
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## Public Member Functions

GeomFill_Frenet ()

virtual Handle< GeomFill_TrihedronLawCopy () const override

void Init ()

virtual void SetCurve (const Handle< Adaptor3d_HCurve > &C) override

virtual Standard_Boolean D0 (const Standard_Real Param, gp_Vec &Tangent, gp_Vec &Normal, gp_Vec &BiNormal) override
compute Triedrhon on curve at parameter More...

virtual Standard_Boolean D1 (const Standard_Real 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 aproximation More...

virtual Standard_Boolean D2 (const Standard_Real 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 seconde derivatives. Warning : It used only for C2 aproximation More...

virtual Standard_Integer NbIntervals (const GeomAbs_Shape S) const override
Returns the number of intervals for continuity <S>. May be one if Continuity(me) >= <S> More...

virtual void Intervals (TColStd_Array1OfReal &T, const GeomAbs_Shape S) const override
Stores in <T> the parameters bounding the intervals of continuity <S>. More...

virtual void GetAverageLaw (gp_Vec &ATangent, gp_Vec &ANormal, gp_Vec &ABiNormal) override
Get average value of Tangent(t) and Normal(t) it is usfull to make fast approximation of rational surfaces. More...

virtual Standard_Boolean IsConstant () const override
Say if the law is Constant. More...

virtual Standard_Boolean IsOnlyBy3dCurve () const override
Return True. More...

Public Member Functions inherited from GeomFill_TrihedronLaw
virtual GeomFill_PipeError ErrorStatus () const
Give a status to the Law Returns PipeOk (default implementation) More...

virtual void SetInterval (const Standard_Real First, const Standard_Real Last)
Sets the bounds of the parametric interval on the function This determines the derivatives in these values if the function is not Cn. More...

void GetInterval (Standard_Real &First, Standard_Real &Last)
Gets the bounds of the parametric interval on the function. More...

Public Member Functions inherited from MMgt_TShared
virtual void Delete () const override
Memory deallocator for transient classes. More...

Public Member Functions inherited from Standard_Transient
Standard_Transient ()
Empty constructor. More...

Standard_Transient (const Standard_Transient &)
Copy constructor – does nothing. More...

Standard_Transientoperator= (const Standard_Transient &)
Assignment operator, needed to avoid copying reference counter. More...

virtual ~Standard_Transient ()
Destructor must be virtual. More...

virtual const opencascade::handle< Standard_Type > & DynamicType () const

Standard_Boolean IsInstance (const opencascade::handle< Standard_Type > &theType) const
Returns a true value if this is an instance of Type. More...

Standard_Boolean IsInstance (const Standard_CString theTypeName) const
Returns a true value if this is an instance of TypeName. More...

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. More...

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. More...

Standard_TransientThis () 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. More...

Standard_Integer GetRefCount () const
Get the reference counter of this object. More...

void IncrementRefCounter () const
Increments the reference counter of this object. More...

Standard_Integer DecrementRefCounter () const
Decrements the reference counter of this object; returns the decremented value. More...

Public Types inherited from Standard_Transient
typedef void base_type

Static Public Member Functions inherited from Standard_Transient
static const char * get_type_name ()

static const opencascade::handle< Standard_Type > & get_type_descriptor ()
Returns type descriptor of Standard_Transient class. More...

Protected Attributes inherited from GeomFill_TrihedronLaw

## Detailed Description

Defined Frenet Trihedron Law.

## Constructor & Destructor Documentation

 GeomFill_Frenet::GeomFill_Frenet ( )

## Member Function Documentation

 virtual Handle< GeomFill_TrihedronLaw > GeomFill_Frenet::Copy ( ) const
overridevirtual

Implements GeomFill_TrihedronLaw.

 virtual Standard_Boolean GeomFill_Frenet::D0 ( const Standard_Real Param, gp_Vec & Tangent, gp_Vec & Normal, gp_Vec & BiNormal )
overridevirtual

compute Triedrhon on curve at parameter

Implements GeomFill_TrihedronLaw.

 virtual Standard_Boolean GeomFill_Frenet::D1 ( const Standard_Real 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 aproximation

Reimplemented from GeomFill_TrihedronLaw.

 virtual Standard_Boolean GeomFill_Frenet::D2 ( const Standard_Real 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 seconde derivatives. Warning : It used only for C2 aproximation

Reimplemented from GeomFill_TrihedronLaw.

 virtual void GeomFill_Frenet::GetAverageLaw ( gp_Vec & ATangent, gp_Vec & ANormal, gp_Vec & ABiNormal )
overridevirtual

Get average value of Tangent(t) and Normal(t) it is usfull to make fast approximation of rational surfaces.

Implements GeomFill_TrihedronLaw.

 void GeomFill_Frenet::Init ( )
 virtual void GeomFill_Frenet::Intervals ( TColStd_Array1OfReal & T, const GeomAbs_Shape S ) const
overridevirtual

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

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

Implements GeomFill_TrihedronLaw.

 virtual Standard_Boolean GeomFill_Frenet::IsConstant ( ) const
overridevirtual

Say if the law is Constant.

Reimplemented from GeomFill_TrihedronLaw.

 virtual Standard_Boolean GeomFill_Frenet::IsOnlyBy3dCurve ( ) const
overridevirtual

Return True.

Reimplemented from GeomFill_TrihedronLaw.

 virtual Standard_Integer GeomFill_Frenet::NbIntervals ( const GeomAbs_Shape S ) const
overridevirtual

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

Implements GeomFill_TrihedronLaw.

 virtual void GeomFill_Frenet::SetCurve ( const Handle< Adaptor3d_HCurve > & C )
overridevirtual

Reimplemented from GeomFill_TrihedronLaw.

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