GeomFill_CorrectedFrenet Class Reference

Defined an Corrected Frenet Trihedron Law It is like Frenet with an Torsion's minimization. More...

`#include <GeomFill_CorrectedFrenet.hxx>`

Inheritance diagram for GeomFill_CorrectedFrenet:
[legend]

## Public Member Functions

GeomFill_CorrectedFrenet ()

GeomFill_CorrectedFrenet (const Standard_Boolean ForEvaluation)

virtual Handle< GeomFill_TrihedronLawCopy () const

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

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...

virtual Standard_Boolean D0 (const Standard_Real Param, gp_Vec &Tangent, gp_Vec &Normal, gp_Vec &BiNormal)
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)
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)
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
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
Stores in <T> the parameters bounding the intervals of continuity <S>. More...

GeomFill_Trihedron EvaluateBestMode ()
Tries to define the best trihedron mode for the curve. It can be: More...

virtual void GetAverageLaw (gp_Vec &ATangent, gp_Vec &ANormal, gp_Vec &ABiNormal)
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
Say if the law is Constant. More...

virtual Standard_Boolean IsOnlyBy3dCurve () const
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...

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
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 Handle_Standard_Type & DynamicType () const

Standard_Boolean IsInstance (const 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 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...

virtual Handle_Standard_Transient This () const
Returns a Handle which references this object. Must never be called to objects created in stack. More...

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

Protected Attributes inherited from GeomFill_TrihedronLaw

## Detailed Description

Defined an Corrected Frenet Trihedron Law It is like Frenet with an Torsion's minimization.

## Constructor & Destructor Documentation

 GeomFill_CorrectedFrenet::GeomFill_CorrectedFrenet ( )
 GeomFill_CorrectedFrenet::GeomFill_CorrectedFrenet ( const Standard_Boolean ForEvaluation )

## Member Function Documentation

 virtual Handle< GeomFill_TrihedronLaw > GeomFill_CorrectedFrenet::Copy ( ) const
virtual

Implements GeomFill_TrihedronLaw.

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

compute Triedrhon on curve at parameter

Implements GeomFill_TrihedronLaw.

 virtual Standard_Boolean GeomFill_CorrectedFrenet::D1 ( const Standard_Real Param, gp_Vec & Tangent, gp_Vec & DTangent, gp_Vec & Normal, gp_Vec & DNormal, gp_Vec & BiNormal, gp_Vec & DBiNormal )
virtual

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_CorrectedFrenet::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 )
virtual

compute Trihedron on curve first and seconde derivatives. Warning : It used only for C2 aproximation

Reimplemented from GeomFill_TrihedronLaw.

 GeomFill_Trihedron GeomFill_CorrectedFrenet::EvaluateBestMode ( )

Tries to define the best trihedron mode for the curve. It can be:

• Frenet
• CorrectedFrenet
• DiscreteTrihedron Warning: the CorrectedFrenet must be constructed with option ForEvaluation = True, the curve must be set by method SetCurve.
 virtual void GeomFill_CorrectedFrenet::GetAverageLaw ( gp_Vec & ATangent, gp_Vec & ANormal, gp_Vec & ABiNormal )
virtual

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

Implements GeomFill_TrihedronLaw.

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

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_CorrectedFrenet::IsConstant ( ) const
virtual

Say if the law is Constant.

Reimplemented from GeomFill_TrihedronLaw.

 virtual Standard_Boolean GeomFill_CorrectedFrenet::IsOnlyBy3dCurve ( ) const
virtual

Return True.

Reimplemented from GeomFill_TrihedronLaw.

 virtual Standard_Integer GeomFill_CorrectedFrenet::NbIntervals ( const GeomAbs_Shape S ) const
virtual

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

Implements GeomFill_TrihedronLaw.

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

Reimplemented from GeomFill_TrihedronLaw.

 virtual void GeomFill_CorrectedFrenet::SetInterval ( const Standard_Real First, const Standard_Real Last )
virtual

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.

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