1 // Created on: 1998-06-23
2 // Created by: Stephanie HUMEAU
3 // Copyright (c) 1998-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _GeomFill_GuideTrihedronPlan_HeaderFile
18 #define _GeomFill_GuideTrihedronPlan_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_Type.hxx>
23 #include <TColgp_HArray2OfPnt2d.hxx>
24 #include <math_Vector.hxx>
25 #include <Standard_Integer.hxx>
26 #include <GeomFill_PipeError.hxx>
27 #include <GeomFill_TrihedronWithGuide.hxx>
28 #include <Standard_Boolean.hxx>
29 #include <Standard_Real.hxx>
30 #include <GeomAbs_Shape.hxx>
31 #include <TColStd_Array1OfReal.hxx>
32 class Adaptor3d_HCurve;
33 class GeomFill_Frenet;
34 class Standard_OutOfRange;
35 class Standard_ConstructionError;
36 class GeomFill_TrihedronLaw;
40 class GeomFill_GuideTrihedronPlan;
41 DEFINE_STANDARD_HANDLE(GeomFill_GuideTrihedronPlan, GeomFill_TrihedronWithGuide)
43 //! Trihedron in the case of sweeping along a guide curve defined
44 //! by the orthogonal plan on the trajectory
45 class GeomFill_GuideTrihedronPlan : public GeomFill_TrihedronWithGuide
51 Standard_EXPORT GeomFill_GuideTrihedronPlan(const Handle(Adaptor3d_HCurve)& theGuide);
53 Standard_EXPORT virtual void SetCurve (const Handle(Adaptor3d_HCurve)& thePath) Standard_OVERRIDE;
55 Standard_EXPORT virtual Handle(GeomFill_TrihedronLaw) Copy() const Standard_OVERRIDE;
57 //! Give a status to the Law
58 //! Returns PipeOk (default implementation)
59 Standard_EXPORT virtual GeomFill_PipeError ErrorStatus() const Standard_OVERRIDE;
61 Standard_EXPORT virtual Handle(Adaptor3d_HCurve) Guide() const Standard_OVERRIDE;
63 Standard_EXPORT virtual Standard_Boolean D0 (const Standard_Real Param, gp_Vec& Tangent, gp_Vec& Normal, gp_Vec& BiNormal) Standard_OVERRIDE;
65 Standard_EXPORT 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) Standard_OVERRIDE;
67 Standard_EXPORT 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) Standard_OVERRIDE;
69 //! Sets the bounds of the parametric interval on
71 //! This determines the derivatives in these values if the
72 //! function is not Cn.
73 Standard_EXPORT virtual void SetInterval (const Standard_Real First, const Standard_Real Last) Standard_OVERRIDE;
75 //! Returns the number of intervals for continuity
77 //! May be one if Continuity(me) >= <S>
78 Standard_EXPORT virtual Standard_Integer NbIntervals (const GeomAbs_Shape S) const Standard_OVERRIDE;
80 //! Stores in <T> the parameters bounding the intervals
81 //! of continuity <S>.
83 //! The array must provide enough room to accomodate
84 //! for the parameters. i.e. T.Length() > NbIntervals()
85 Standard_EXPORT virtual void Intervals (TColStd_Array1OfReal& T, const GeomAbs_Shape S) const Standard_OVERRIDE;
87 //! Get average value of M(t) and V(t) it is usfull to
88 //! make fast approximation of rational surfaces.
89 Standard_EXPORT virtual void GetAverageLaw (gp_Vec& ATangent, gp_Vec& ANormal, gp_Vec& ABiNormal) Standard_OVERRIDE;
91 //! Say if the law is Constant
92 Standard_EXPORT virtual Standard_Boolean IsConstant() const Standard_OVERRIDE;
94 //! Say if the law is defined, only by the 3d Geometry of
96 //! Return False by Default.
97 Standard_EXPORT virtual Standard_Boolean IsOnlyBy3dCurve() const Standard_OVERRIDE;
99 Standard_EXPORT virtual void Origine (const Standard_Real OrACR1, const Standard_Real OrACR2) Standard_OVERRIDE;
104 DEFINE_STANDARD_RTTIEXT(GeomFill_GuideTrihedronPlan,GeomFill_TrihedronWithGuide)
114 Standard_EXPORT void Init();
116 Standard_EXPORT void InitX (const Standard_Real Param);
118 Handle(Adaptor3d_HCurve) myTrimmed;
119 Handle(Adaptor3d_HCurve) myCurve;
120 Handle(TColgp_HArray2OfPnt2d) Pole;
125 Handle(GeomFill_Frenet) frenet;
126 Standard_Integer myNbPts;
127 GeomFill_PipeError myStatus;
138 #endif // _GeomFill_GuideTrihedronPlan_HeaderFile