0030675: Visualization - remove redundant proxy classes in hierarchy of PrsMgr_Presen...
[occt.git] / src / TopoDS / TopoDS_Shape.cxx
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b311480e 1// Created on: 1991-03-20
2// Created by: Remi Lequette
3// Copyright (c) 1991-1999 Matra Datavision
973c2be1 4// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 5//
973c2be1 6// This file is part of Open CASCADE Technology software library.
b311480e 7//
d5f74e42 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
973c2be1 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.
b311480e 13//
973c2be1 14// Alternatively, this file may be used under the terms of Open CASCADE
15// commercial license or contractual agreement.
b311480e 16
b2d1851c 17#include <TopoDS_Shape.hxx>
42cf5bc1 18
19#include <Standard_DomainError.hxx>
20#include <Standard_NullObject.hxx>
21#include <Standard_TypeMismatch.hxx>
22#include <TopLoc_Location.hxx>
42cf5bc1 23#include <TopoDS_TShape.hxx>
7fd59977 24
25//=======================================================================
2b2be3fb 26// function : HashCode
27// purpose :
7fd59977 28//=======================================================================
2b2be3fb 29Standard_Integer TopoDS_Shape::HashCode (const Standard_Integer theUpperBound) const
7fd59977 30{
2b2be3fb 31 // PKV
32 const Standard_Integer aHS = ::HashCode (myTShape.get(), theUpperBound);
33 const Standard_Integer aHL = myLocation.HashCode (theUpperBound);
34 return ::HashCode (aHS ^ aHL, theUpperBound);
35}