Open CASCADE Technology  6.9.0
Public Member Functions

GeomFill_Fixed Class Reference

Defined an constant TrihedronLaw. More...

#include <GeomFill_Fixed.hxx>

Inheritance diagram for GeomFill_Fixed:
Inheritance graph
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Public Member Functions

 GeomFill_Fixed (const gp_Vec &Tangent, const gp_Vec &Normal)
 
virtual Handle
< GeomFill_TrihedronLaw
Copy () const
 
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...
 
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
 Return True. More...
 
- Public Member Functions inherited from GeomFill_TrihedronLaw
virtual void SetCurve (const Handle< Adaptor3d_HCurve > &C)
 
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...
 
virtual Standard_Boolean IsOnlyBy3dCurve () const
 Say if the law is defined, only by the 3d Geometry of the setted Curve Return False by Default. 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
 Returns a type information object about this object. More...
 
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...
 

Additional Inherited Members

- Protected Attributes inherited from GeomFill_TrihedronLaw
Handle< Adaptor3d_HCurvemyCurve
 
Handle< Adaptor3d_HCurvemyTrimmed
 

Detailed Description

Defined an constant TrihedronLaw.

Constructor & Destructor Documentation

GeomFill_Fixed::GeomFill_Fixed ( const gp_Vec Tangent,
const gp_Vec Normal 
)

Member Function Documentation

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

Implements GeomFill_TrihedronLaw.

virtual Standard_Boolean GeomFill_Fixed::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_Fixed::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_Fixed::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.

virtual void GeomFill_Fixed::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_Fixed::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_Fixed::IsConstant ( ) const
virtual

Return True.

Reimplemented from GeomFill_TrihedronLaw.

virtual Standard_Integer GeomFill_Fixed::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.


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