1 // Created on: 2002-04-24
2 // Created by: Alexander KARTOMIN (akm)
3 // Copyright (c) 2002-2014 OPEN CASCADE SAS
5 // This file is part of Open CASCADE Technology software library.
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
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.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
16 // Purpose: The DataMap is a Map to store keys with associated
17 // Items. See Map from NCollection for a discussion
18 // about the number of buckets.
19 // The DataMap can be seen as an extended array where
20 // the Keys are the indices. For this reason the
21 // operator () is defined on DataMap to fetch an Item
22 // from a Key. So the following syntax can be used :
23 // anItem = aMap(aKey);
24 // aMap(aKey) = anItem;
25 // This analogy has its limit. aMap(aKey) = anItem
26 // can be done only if aKey was previously bound to
27 // an item in the map.
29 #ifndef NCollection_DefineDataMap_HeaderFile
30 #define NCollection_DefineDataMap_HeaderFile
32 #include <NCollection_DataMap.hxx>
34 // *********************************************** Class DataMap *************
36 #define DEFINE_DATAMAP(_ClassName_, _BaseCollection_, TheKeyType, TheItemType) \
37 typedef NCollection_DataMap<TheKeyType, TheItemType > _ClassName_;