| 42cf5bc1 |
1 | // Created on: 1997-08-06 |
| 2 | // Created by: Philippe MANGIN |
| 3 | // Copyright (c) 1997-1999 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 _GeomFill_QuasiAngularConvertor_HeaderFile |
| 18 | #define _GeomFill_QuasiAngularConvertor_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_DefineAlloc.hxx> |
| 22 | #include <Standard_Handle.hxx> |
| 23 | |
| 24 | #include <Standard_Boolean.hxx> |
| 25 | #include <math_Matrix.hxx> |
| 26 | #include <math_Vector.hxx> |
| 27 | #include <Standard_Real.hxx> |
| 28 | #include <TColgp_Array1OfPnt.hxx> |
| 29 | #include <TColStd_Array1OfReal.hxx> |
| 30 | #include <TColgp_Array1OfVec.hxx> |
| 31 | class StdFail_NotDone; |
| 32 | class gp_Pnt; |
| 33 | class gp_Vec; |
| 34 | |
| 35 | |
| 36 | //! To convert circular section in QuasiAngular Bezier |
| 37 | //! form |
| 38 | class GeomFill_QuasiAngularConvertor |
| 39 | { |
| 40 | public: |
| 41 | |
| 42 | DEFINE_STANDARD_ALLOC |
| 43 | |
| 44 | |
| 45 | Standard_EXPORT GeomFill_QuasiAngularConvertor(); |
| 46 | |
| 47 | //! say if <me> is Initialized |
| 48 | Standard_EXPORT Standard_Boolean Initialized() const; |
| 49 | |
| 50 | Standard_EXPORT void Init(); |
| 51 | |
| 52 | Standard_EXPORT void Section (const gp_Pnt& FirstPnt, const gp_Pnt& Center, const gp_Vec& Dir, const Standard_Real Angle, TColgp_Array1OfPnt& Poles, TColStd_Array1OfReal& Weights); |
| 53 | |
| 54 | Standard_EXPORT void Section (const gp_Pnt& FirstPnt, const gp_Vec& DFirstPnt, const gp_Pnt& Center, const gp_Vec& DCenter, const gp_Vec& Dir, const gp_Vec& DDir, const Standard_Real Angle, const Standard_Real DAngle, TColgp_Array1OfPnt& Poles, TColgp_Array1OfVec& DPoles, TColStd_Array1OfReal& Weights, TColStd_Array1OfReal& DWeights); |
| 55 | |
| 56 | Standard_EXPORT void Section (const gp_Pnt& FirstPnt, const gp_Vec& DFirstPnt, const gp_Vec& D2FirstPnt, const gp_Pnt& Center, const gp_Vec& DCenter, const gp_Vec& D2Center, const gp_Vec& Dir, const gp_Vec& DDir, const gp_Vec& D2Dir, const Standard_Real Angle, const Standard_Real DAngle, const Standard_Real D2Angle, TColgp_Array1OfPnt& Poles, TColgp_Array1OfVec& DPoles, TColgp_Array1OfVec& D2Poles, TColStd_Array1OfReal& Weights, TColStd_Array1OfReal& DWeights, TColStd_Array1OfReal& D2Weights); |
| 57 | |
| 58 | |
| 59 | |
| 60 | |
| 61 | protected: |
| 62 | |
| 63 | |
| 64 | |
| 65 | |
| 66 | |
| 67 | private: |
| 68 | |
| 69 | |
| 70 | |
| 71 | Standard_Boolean myinit; |
| 72 | math_Matrix B; |
| 73 | math_Vector Px; |
| 74 | math_Vector Py; |
| 75 | math_Vector W; |
| 76 | math_Vector Vx; |
| 77 | math_Vector Vy; |
| 78 | math_Vector Vw; |
| 79 | |
| 80 | |
| 81 | }; |
| 82 | |
| 83 | |
| 84 | |
| 85 | |
| 86 | |
| 87 | |
| 88 | |
| 89 | #endif // _GeomFill_QuasiAngularConvertor_HeaderFile |
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