include/opencascade/Plate_D3.hxx

0001 // Created on: 1998-10-14
0002 // Created by: Andre LIEUTIER
0003 // Copyright (c) 1998-1999 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 _Plate_D3_HeaderFile
0018 #define _Plate_D3_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <gp_XYZ.hxx>
0025
0026
0027 //! define an order 3 derivatives of a 3d valued
0028 //! function of a 2d variable
0029 class Plate_D3
0030 {
0031 public:
0032
0033   DEFINE_STANDARD_ALLOC
0034
0035
0036   Standard_EXPORT Plate_D3(const gp_XYZ& duuu, const gp_XYZ& duuv, const gp_XYZ& duvv, const gp_XYZ& dvvv);
0037
0038   Standard_EXPORT Plate_D3(const Plate_D3& ref);
0039
0040
0041 friend class Plate_GtoCConstraint;
0042 friend class Plate_FreeGtoCConstraint;
0043
0044
0045 protected:
0046
0047
0048
0049
0050
0051 private:
0052
0053
0054
0055   gp_XYZ Duuu;
0056   gp_XYZ Duuv;
0057   gp_XYZ Duvv;
0058   gp_XYZ Dvvv;
0059
0060
0061 };
0062
0063
0064
0065
0066
0067
0068
0069 #endif // _Plate_D3_HeaderFile