include/opencascade/GeomFill_PolynomialConvertor.hxx

0001 // Created on: 1997-07-18
0002 // Created by: Philippe MANGIN
0003 // Copyright (c) 1997-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _GeomFill_PolynomialConvertor_HeaderFile
0018 #define _GeomFill_PolynomialConvertor_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022
0023 #include <math_Matrix.hxx>
0024 #include <TColgp_Array1OfPnt.hxx>
0025 #include <TColgp_Array1OfVec.hxx>
0026 class gp_Pnt;
0027 class gp_Vec;
0028
0029
0030 //! To convert circular section in polynome
0031 class GeomFill_PolynomialConvertor
0032 {
0033 public:
0034
0035   DEFINE_STANDARD_ALLOC
0036
0037
0038   Standard_EXPORT GeomFill_PolynomialConvertor();
0039
0040   //! say if <me> is Initialized
0041   Standard_EXPORT Standard_Boolean Initialized() const;
0042
0043   Standard_EXPORT void Init();
0044
0045   Standard_EXPORT void Section (const gp_Pnt& FirstPnt, const gp_Pnt& Center, const gp_Vec& Dir, const Standard_Real Angle, TColgp_Array1OfPnt& Poles) const;
0046
0047   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) const;
0048
0049   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) const;
0050
0051
0052
0053
0054 protected:
0055
0056
0057
0058
0059
0060 private:
0061
0062
0063
0064   Standard_Integer Ordre;
0065   Standard_Boolean myinit;
0066   math_Matrix BH;
0067
0068
0069 };
0070
0071
0072
0073
0074
0075
0076
0077 #endif // _GeomFill_PolynomialConvertor_HeaderFile