include/opencascade/GProp_CelGProps.hxx

0001 // Created on: 1992-12-02
0002 // Created by: Isabelle GRIGNON
0003 // Copyright (c) 1992-1999 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 _GProp_CelGProps_HeaderFile
0018 #define _GProp_CelGProps_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022
0023 #include <GProp_GProps.hxx>
0024 class gp_Circ;
0025 class gp_Pnt;
0026 class gp_Lin;
0027
0028
0029
0030 //! Computes the  global properties of bounded curves
0031 //! in 3D space.
0032 //! It can be an elementary curve from package gp such as
0033 //! Lin, Circ, Elips, Parab .
0034 class GProp_CelGProps  : public GProp_GProps
0035 {
0036 public:
0037
0038   DEFINE_STANDARD_ALLOC
0039
0040
0041   Standard_EXPORT GProp_CelGProps();
0042
0043   Standard_EXPORT GProp_CelGProps(const gp_Circ& C, const gp_Pnt& CLocation);
0044
0045   Standard_EXPORT GProp_CelGProps(const gp_Circ& C, const Standard_Real U1, const Standard_Real U2, const gp_Pnt& CLocation);
0046
0047   Standard_EXPORT GProp_CelGProps(const gp_Lin& C, const Standard_Real U1, const Standard_Real U2, const gp_Pnt& CLocation);
0048
0049   Standard_EXPORT void SetLocation (const gp_Pnt& CLocation);
0050
0051   Standard_EXPORT void Perform (const gp_Circ& C, const Standard_Real U1, const Standard_Real U2);
0052
0053   Standard_EXPORT void Perform (const gp_Lin& C, const Standard_Real U1, const Standard_Real U2);
0054
0055
0056
0057
0058 protected:
0059
0060
0061
0062
0063
0064 private:
0065
0066
0067
0068
0069
0070 };
0071
0072
0073
0074
0075
0076
0077
0078 #endif // _GProp_CelGProps_HeaderFile