# GeomFill_LocationGuide Class Reference

`#include <GeomFill_LocationGuide.hxx>`

Inheritance diagram for GeomFill_LocationGuide:
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## Public Member Functions

GeomFill_LocationGuide (const Handle< GeomFill_TrihedronWithGuide > &Triedre)

void Set (const Handle< GeomFill_SectionLaw > &Section, const Standard_Boolean rotat, const Standard_Real SFirst, const Standard_Real SLast, const Standard_Real PrecAngle, Standard_Real &LastAngle)

void EraseRotation ()

virtual Standard_Boolean SetCurve (const Handle< Adaptor3d_Curve > &C) override
calculating poles on a surface (courbe guide / the surface of rotation in points myNbPts) More...

virtual const Handle< Adaptor3d_Curve > & GetCurve () const override

virtual void SetTrsf (const gp_Mat &Transfo) override
Set a transformation Matrix like the law M(t) become Mat * M(t) More...

virtual Handle< GeomFill_LocationLawCopy () const override

virtual Standard_Boolean D0 (const Standard_Real Param, gp_Mat &M, gp_Vec &V) override
compute Location More...

virtual Standard_Boolean D0 (const Standard_Real Param, gp_Mat &M, gp_Vec &V, TColgp_Array1OfPnt2d &Poles2d) override
compute Location and 2d points More...

virtual Standard_Boolean D1 (const Standard_Real Param, gp_Mat &M, gp_Vec &V, gp_Mat &DM, gp_Vec &DV, TColgp_Array1OfPnt2d &Poles2d, TColgp_Array1OfVec2d &DPoles2d) override
compute location 2d points and associated first derivatives. Warning : It used only for C1 or C2 approximation More...

virtual Standard_Boolean D2 (const Standard_Real Param, gp_Mat &M, gp_Vec &V, gp_Mat &DM, gp_Vec &DV, gp_Mat &D2M, gp_Vec &D2V, TColgp_Array1OfPnt2d &Poles2d, TColgp_Array1OfVec2d &DPoles2d, TColgp_Array1OfVec2d &D2Poles2d) override
compute location 2d points and associated first and seconde derivatives. Warning : It used only for C2 approximation More...

virtual Standard_Boolean HasFirstRestriction () const override
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 Standard_False (default implementation) More...

virtual Standard_Boolean HasLastRestriction () const override
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 Standard_False (default implementation) More...

virtual Standard_Integer TraceNumber () const override
Give the number of trace (Curves 2d which are not restriction) Returns 1 (default implementation) More...

virtual GeomFill_PipeError ErrorStatus () const override
Give a status to the Law Returns PipeOk (default implementation) More...

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

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

virtual void SetInterval (const Standard_Real First, const Standard_Real 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. More...

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

virtual void GetDomain (Standard_Real &First, Standard_Real &Last) const override
Gets the bounds of the function parametric domain. Warning: This domain it is not modified by the SetValue method. More...

virtual void SetTolerance (const Standard_Real Tol3d, const Standard_Real Tol2d) override
Is useful, if (me) have to run numerical algorithm to perform D0, D1 or D2 The default implementation make nothing. More...

virtual void Resolution (const Standard_Integer Index, const Standard_Real Tol, Standard_Real &TolU, Standard_Real &TolV) const override
Returns the resolutions in the sub-space 2d <Index> This information is usfull to find an good tolerance in 2d approximation. Warning: Used only if Nb2dCurve > 0. More...

virtual Standard_Real GetMaximalNorm () override
Get the maximum Norm of the matrix-location part. It is usful to find an good Tolerance to approx M(t). More...

virtual void GetAverageLaw (gp_Mat &AM, gp_Vec &AV) override
Get average value of M(t) and V(t) it is usfull to make fast approximation of rational surfaces. More...

virtual Standard_Boolean IsTranslation (Standard_Real &Error) const override
Say if the Location Law, is an translation of Location The default implementation is " returns False ". More...

virtual Standard_Boolean IsRotation (Standard_Real &Error) const override
Say if the Location Law, is a rotation of Location The default implementation is " returns False ". More...

virtual void Rotation (gp_Pnt &Center) const override

Handle< Geom_CurveSection () const

void SetOrigine (const Standard_Real Param1, const Standard_Real Param2)

GeomFill_PipeError ComputeAutomaticLaw (Handle< TColgp_HArray1OfPnt2d > &ParAndRad) const

Public Member Functions inherited from GeomFill_LocationLaw
Standard_Integer Nb2dCurves () const
get the number of 2d curves (Restrictions + Traces) to approximate. 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 void Delete () const
Memory deallocator for transient classes. 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...

## Protected Attributes

Handle< TColgp_HArray2OfPnt2d > myPoles2d

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...

## ◆ GeomFill_LocationGuide()

 GeomFill_LocationGuide::GeomFill_LocationGuide ( const Handle< GeomFill_TrihedronWithGuide > & Triedre )

## ◆ ComputeAutomaticLaw()

 GeomFill_PipeError GeomFill_LocationGuide::ComputeAutomaticLaw ( Handle< TColgp_HArray1OfPnt2d > & ParAndRad ) const

## ◆ Copy()

 virtual Handle< GeomFill_LocationLaw > GeomFill_LocationGuide::Copy ( ) const
overridevirtual

Implements GeomFill_LocationLaw.

## ◆ D0() [1/2]

 virtual Standard_Boolean GeomFill_LocationGuide::D0 ( const Standard_Real Param, gp_Mat & M, gp_Vec & V )
overridevirtual

compute Location

Implements GeomFill_LocationLaw.

## ◆ D0() [2/2]

 virtual Standard_Boolean GeomFill_LocationGuide::D0 ( const Standard_Real Param, gp_Mat & M, gp_Vec & V, TColgp_Array1OfPnt2d & Poles2d )
overridevirtual

compute Location and 2d points

Implements GeomFill_LocationLaw.

## ◆ D1()

 virtual Standard_Boolean GeomFill_LocationGuide::D1 ( const Standard_Real Param, gp_Mat & M, gp_Vec & V, gp_Mat & DM, gp_Vec & DV, TColgp_Array1OfPnt2d & Poles2d, TColgp_Array1OfVec2d & DPoles2d )
overridevirtual

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

Reimplemented from GeomFill_LocationLaw.

## ◆ D2()

 virtual Standard_Boolean GeomFill_LocationGuide::D2 ( const Standard_Real Param, gp_Mat & M, gp_Vec & V, gp_Mat & DM, gp_Vec & DV, gp_Mat & D2M, gp_Vec & D2V, TColgp_Array1OfPnt2d & Poles2d, TColgp_Array1OfVec2d & DPoles2d, TColgp_Array1OfVec2d & D2Poles2d )
overridevirtual

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

Reimplemented from GeomFill_LocationLaw.

## ◆ EraseRotation()

 void GeomFill_LocationGuide::EraseRotation ( )

## ◆ ErrorStatus()

 virtual GeomFill_PipeError GeomFill_LocationGuide::ErrorStatus ( ) const
overridevirtual

Give a status to the Law Returns PipeOk (default implementation)

Reimplemented from GeomFill_LocationLaw.

## ◆ GetAverageLaw()

 virtual void GeomFill_LocationGuide::GetAverageLaw ( gp_Mat & AM, gp_Vec & AV )
overridevirtual

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

Implements GeomFill_LocationLaw.

## ◆ GetCurve()

 virtual const Handle< Adaptor3d_Curve >& GeomFill_LocationGuide::GetCurve ( ) const
overridevirtual

Implements GeomFill_LocationLaw.

## ◆ GetDomain()

 virtual void GeomFill_LocationGuide::GetDomain ( Standard_Real & First, Standard_Real & 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()

 virtual void GeomFill_LocationGuide::GetInterval ( Standard_Real & First, Standard_Real & Last ) const
overridevirtual

Gets the bounds of the parametric interval on the function.

Implements GeomFill_LocationLaw.

## ◆ GetMaximalNorm()

 virtual Standard_Real GeomFill_LocationGuide::GetMaximalNorm ( )
overridevirtual

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

Implements GeomFill_LocationLaw.

## ◆ Guide()

 Handle< Adaptor3d_Curve > GeomFill_LocationGuide::Guide ( ) const

## ◆ HasFirstRestriction()

 virtual Standard_Boolean GeomFill_LocationGuide::HasFirstRestriction ( ) const
overridevirtual

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 Standard_False (default implementation)

Reimplemented from GeomFill_LocationLaw.

## ◆ HasLastRestriction()

 virtual Standard_Boolean GeomFill_LocationGuide::HasLastRestriction ( ) const
overridevirtual

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 Standard_False (default implementation)

Reimplemented from GeomFill_LocationLaw.

## ◆ Intervals()

 virtual void GeomFill_LocationGuide::Intervals ( TColStd_Array1OfReal & 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()

 virtual Standard_Boolean GeomFill_LocationGuide::IsRotation ( Standard_Real & Error ) const
overridevirtual

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

Reimplemented from GeomFill_LocationLaw.

## ◆ IsTranslation()

 virtual Standard_Boolean GeomFill_LocationGuide::IsTranslation ( Standard_Real & Error ) const
overridevirtual

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

Reimplemented from GeomFill_LocationLaw.

## ◆ NbIntervals()

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

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

Implements GeomFill_LocationLaw.

## ◆ Resolution()

 virtual void GeomFill_LocationGuide::Resolution ( const Standard_Integer Index, const Standard_Real Tol, Standard_Real & TolU, Standard_Real & TolV ) const
overridevirtual

Returns the resolutions in the sub-space 2d <Index> This information is usfull to find an good tolerance in 2d approximation. Warning: Used only if Nb2dCurve > 0.

Reimplemented from GeomFill_LocationLaw.

## ◆ Rotation()

 virtual void GeomFill_LocationGuide::Rotation ( gp_Pnt & Center ) const
overridevirtual

Reimplemented from GeomFill_LocationLaw.

## ◆ Section()

 Handle< Geom_Curve > GeomFill_LocationGuide::Section ( ) const

## ◆ Set()

 void GeomFill_LocationGuide::Set ( const Handle< GeomFill_SectionLaw > & Section, const Standard_Boolean rotat, const Standard_Real SFirst, const Standard_Real SLast, const Standard_Real PrecAngle, Standard_Real & LastAngle )

## ◆ SetCurve()

 virtual Standard_Boolean GeomFill_LocationGuide::SetCurve ( const Handle< Adaptor3d_Curve > & C )
overridevirtual

calculating poles on a surface (courbe guide / the surface of rotation in points myNbPts)

Returns
Standard_True

Implements GeomFill_LocationLaw.

## ◆ SetInterval()

 virtual void GeomFill_LocationGuide::SetInterval ( const Standard_Real First, const Standard_Real 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.

## ◆ SetOrigine()

 void GeomFill_LocationGuide::SetOrigine ( const Standard_Real Param1, const Standard_Real Param2 )

## ◆ SetTolerance()

 virtual void GeomFill_LocationGuide::SetTolerance ( const Standard_Real Tol3d, const Standard_Real Tol2d )
overridevirtual

Is useful, if (me) have to run numerical algorithm to perform D0, D1 or D2 The default implementation make nothing.

Reimplemented from GeomFill_LocationLaw.

## ◆ SetTrsf()

 virtual void GeomFill_LocationGuide::SetTrsf ( const gp_Mat & Transfo )
overridevirtual

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

Implements GeomFill_LocationLaw.

## ◆ TraceNumber()

 virtual Standard_Integer GeomFill_LocationGuide::TraceNumber ( ) const
overridevirtual

Give the number of trace (Curves 2d which are not restriction) Returns 1 (default implementation)

Reimplemented from GeomFill_LocationLaw.

## ◆ myPoles2d

 Handle< TColgp_HArray2OfPnt2d > GeomFill_LocationGuide::myPoles2d
protected

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