0024911: Avoid using virtual functions in NCollection classes
[occt.git] / src / NCollection / NCollection_DefineDoubleMap.hxx
b311480e 1// Created on: 2002-04-24
2// Created by: Alexander KARTOMIN (akm)
973c2be1 3// Copyright (c) 2002-2014 OPEN CASCADE SAS
7fd59977 4//
973c2be1 5// This file is part of Open CASCADE Technology software library.
b311480e 6//
d5f74e42 7// This library is free software; you can redistribute it and/or modify it under
8// the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1 9// by the Free Software Foundation, with special exception defined in the file
10// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11// distribution for complete text of the license and disclaimer of any warranty.
b311480e 12//
973c2be1 13// Alternatively, this file may be used under the terms of Open CASCADE
14// commercial license or contractual agreement.
b311480e 15
7fd59977 16// Purpose: The DoubleMap is used to bind pairs (Key1,Key2)
17// and retrieve them in linear time.
7fd59977 18// See Map from NCollection for a discussion about the number
19// of buckets
7fd59977 20
21#ifndef NCollection_DefineDoubleMap_HeaderFile
22#define NCollection_DefineDoubleMap_HeaderFile
7fd59977 24#include <NCollection_DoubleMap.hxx>
7fd59977 26// *********************************************** Class DoubleMap ************
28#define DEFINE_DOUBLEMAP(_ClassName_, _BaseCollection_, TheKey1Type, TheKey2Type) \
b311480e 29typedef NCollection_DoubleMap <TheKey1Type, TheKey2Type > _ClassName_;
7fd59977 30