include/opencascade/Plate_FreeGtoCConstraint.hxx

0001 // Created on: 1998-03-26
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_FreeGtoCConstraint_HeaderFile
0018 #define _Plate_FreeGtoCConstraint_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022
0023 #include <gp_XY.hxx>
0024 #include <Standard_Integer.hxx>
0025 #include <Plate_LinearScalarConstraint.hxx>
0026 class Plate_D1;
0027 class Plate_D2;
0028 class Plate_D3;
0029
0030
0031 //! define a G1, G2 or G3 constraint on the Plate using weaker
0032 //! constraint than GtoCConstraint
0033 class Plate_FreeGtoCConstraint
0034 {
0035 public:
0036
0037   DEFINE_STANDARD_ALLOC
0038
0039
0040   Standard_EXPORT Plate_FreeGtoCConstraint(const gp_XY& point2d, const Plate_D1& D1S, const Plate_D1& D1T, const Standard_Real IncrementalLoad = 1.0, const Standard_Integer orientation = 0);
0041
0042   Standard_EXPORT Plate_FreeGtoCConstraint(const gp_XY& point2d, const Plate_D1& D1S, const Plate_D1& D1T, const Plate_D2& D2S, const Plate_D2& D2T, const Standard_Real IncrementalLoad = 1.0, const Standard_Integer orientation = 0);
0043
0044   Standard_EXPORT Plate_FreeGtoCConstraint(const gp_XY& point2d, const Plate_D1& D1S, const Plate_D1& D1T, const Plate_D2& D2S, const Plate_D2& D2T, const Plate_D3& D3S, const Plate_D3& D3T, const Standard_Real IncrementalLoad = 1.0, const Standard_Integer orientation = 0);
0045
0046     const Standard_Integer& nb_PPC() const;
0047
0048     const Plate_PinpointConstraint& GetPPC (const Standard_Integer Index) const;
0049
0050     const Standard_Integer& nb_LSC() const;
0051
0052     const Plate_LinearScalarConstraint& LSC (const Standard_Integer Index) const;
0053
0054
0055
0056
0057 protected:
0058
0059
0060
0061
0062
0063 private:
0064
0065
0066
0067   gp_XY pnt2d;
0068   Standard_Integer nb_PPConstraints;
0069   Standard_Integer nb_LSConstraints;
0070   Plate_PinpointConstraint myPPC[5];
0071   Plate_LinearScalarConstraint myLSC[4];
0072
0073
0074 };
0075
0076
0077 #include <Plate_FreeGtoCConstraint.lxx>
0078
0079
0080
0081
0082
0083 #endif // _Plate_FreeGtoCConstraint_HeaderFile