1 // Created on: 1993-06-24 2 // Created by: Jean Yves LEBEY 3 // Copyright (c) 1993-1999 Matra Datavision 4 // Copyright (c) 1999-2014 OPEN CASCADE SAS 5 // 6 // This file is part of Open CASCADE Technology software library. 7 // 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. 13 // 14 // Alternatively, this file may be used under the terms of Open CASCADE 15 // commercial license or contractual agreement. 16 17 #ifndef _TopOpeBRepTool_CurveTool_HeaderFile 18 #define _TopOpeBRepTool_CurveTool_HeaderFile 19 20 #include <Standard.hxx> 21 #include <Standard_DefineAlloc.hxx> 22 #include <Standard_Handle.hxx> 23 24 #include <TopOpeBRepTool_GeomTool.hxx> 25 #include <TopOpeBRepTool_OutCurveType.hxx> 26 #include <Standard_Boolean.hxx> 27 #include <Standard_Real.hxx> 28 #include <TColgp_Array1OfPnt.hxx> 29 #include <TColgp_Array1OfPnt2d.hxx> 30 class TopOpeBRepTool_GeomTool; 31 class Geom_Curve; 32 class Geom2d_Curve; 33 class TopoDS_Shape; 34 35 36 37 class TopOpeBRepTool_CurveTool 38 { 39 public: 40 41 DEFINE_STANDARD_ALLOC 42 43 44 Standard_EXPORT TopOpeBRepTool_CurveTool(); 45 46 Standard_EXPORT TopOpeBRepTool_CurveTool(const TopOpeBRepTool_OutCurveType OCT); 47 48 Standard_EXPORT TopOpeBRepTool_CurveTool(const TopOpeBRepTool_GeomTool& GT); 49 50 Standard_EXPORT TopOpeBRepTool_GeomTool& ChangeGeomTool(); 51 52 Standard_EXPORT const TopOpeBRepTool_GeomTool& GetGeomTool() const; 53 54 Standard_EXPORT void SetGeomTool (const TopOpeBRepTool_GeomTool& GT); 55 56 //! Approximates curves. 57 //! Returns False in the case of failure 58 Standard_EXPORT Standard_Boolean MakeCurves (const Standard_Real min, const Standard_Real max, const Handle(Geom_Curve)& C3D, const Handle(Geom2d_Curve)& PC1, const Handle(Geom2d_Curve)& PC2, const TopoDS_Shape& S1, const TopoDS_Shape& S2, Handle(Geom_Curve)& C3DN, Handle(Geom2d_Curve)& PC1N, Handle(Geom2d_Curve)& PC2N, Standard_Real& Tol3d, Standard_Real& Tol2d) const; 59 60 Standard_EXPORT static Handle(Geom_Curve) MakeBSpline1fromPnt (const TColgp_Array1OfPnt& P); 61 62 Standard_EXPORT static Handle(Geom2d_Curve) MakeBSpline1fromPnt2d (const TColgp_Array1OfPnt2d& P); 63 64 Standard_EXPORT static Standard_Boolean IsProjectable (const TopoDS_Shape& S, const Handle(Geom_Curve)& C); 65 66 Standard_EXPORT static Handle(Geom2d_Curve) MakePCurveOnFace (const TopoDS_Shape& S, const Handle(Geom_Curve)& C, Standard_Real& TolReached2d, const Standard_Real first = 0.0, const Standard_Real last = 0.0); 67 68 69 70 71 protected: 72 73 74 75 TopOpeBRepTool_GeomTool myGeomTool; 76 77 78 private: 79 80 81 82 83 84 }; 85 86 87 88 89 90 91 92 #endif // _TopOpeBRepTool_CurveTool_HeaderFile 93