alpar@906: /* -*- C++ -*-
alpar@906:  *
alpar@1956:  * This file is a part of LEMON, a generic C++ optimization library
alpar@1956:  *
alpar@1956:  * Copyright (C) 2003-2006
alpar@1956:  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
alpar@1956:  * (Egervary Research Group on Combinatorial Optimization, EGRES).
alpar@906:  *
alpar@906:  * Permission to use, modify and distribute this software is granted
alpar@906:  * provided that this copyright notice appears in all copies. For
alpar@906:  * precise terms see the accompanying LICENSE file.
alpar@906:  *
alpar@906:  * This software is provided "AS IS" with no warranty of any kind,
alpar@906:  * express or implied, and with no claim as to its suitability for any
alpar@906:  * purpose.
alpar@906:  *
alpar@906:  */
alpar@906: 
deba@1999: #ifndef LEMON_BITS_DEFAULT_MAP_H
deba@1999: #define LEMON_BITS_DEFAULT_MAP_H
deba@822: 
deba@822: 
deba@1307: #include <lemon/bits/array_map.h>
deba@1307: #include <lemon/bits/vector_map.h>
deba@822: 
deba@1996: ///\ingroup graphbits
deba@822: ///\file
deba@1999: ///\brief Graph maps that construct and destruct their elements dynamically.
deba@822: 
alpar@921: namespace lemon {
deba@1966:   
deba@1979:   
deba@1979: #ifndef _GLIBCXX_DEBUG
deba@822: 
deba@1966:   template <typename _Graph, typename _Item, typename _Value>
deba@1966:   struct DefaultMapSelector {
deba@1966:     typedef ArrayMap<_Graph, _Item, _Value> Map;
deba@1966:   };
deba@1966: 
deba@1966: #else
deba@822: 
deba@1267:   template <typename _Graph, typename _Item, typename _Value>
klao@946:   struct DefaultMapSelector {
deba@1965:     typedef VectorMap<_Graph, _Item, _Value> Map;
klao@946:   };
deba@822: 
deba@1966: #endif
deba@1966: 
klao@946:   // bool
deba@1267:   template <typename _Graph, typename _Item>
deba@1267:   struct DefaultMapSelector<_Graph, _Item, bool> {
deba@980:     typedef VectorMap<_Graph, _Item, bool> Map;
klao@946:   };
deba@822: 
klao@946:   // char
deba@1267:   template <typename _Graph, typename _Item>
deba@1267:   struct DefaultMapSelector<_Graph, _Item, char> {
deba@980:     typedef VectorMap<_Graph, _Item, char> Map;
klao@946:   };
deba@822: 
deba@1267:   template <typename _Graph, typename _Item>
deba@1267:   struct DefaultMapSelector<_Graph, _Item, signed char> {
deba@980:     typedef VectorMap<_Graph, _Item, signed char> Map;
klao@946:   };
deba@822: 
deba@1267:   template <typename _Graph, typename _Item>
deba@1267:   struct DefaultMapSelector<_Graph, _Item, unsigned char> {
deba@980:     typedef VectorMap<_Graph, _Item, unsigned char> Map;
klao@946:   };
deba@822: 
deba@822: 
klao@946:   // int
deba@1267:   template <typename _Graph, typename _Item>
deba@1267:   struct DefaultMapSelector<_Graph, _Item, signed int> {
deba@980:     typedef VectorMap<_Graph, _Item, signed int> Map;
klao@946:   };
deba@822: 
deba@1267:   template <typename _Graph, typename _Item>
deba@1267:   struct DefaultMapSelector<_Graph, _Item, unsigned int> {
deba@980:     typedef VectorMap<_Graph, _Item, unsigned int> Map;
klao@946:   };
deba@822: 
deba@822: 
klao@946:   // short
deba@1267:   template <typename _Graph, typename _Item>
deba@1267:   struct DefaultMapSelector<_Graph, _Item, signed short> {
deba@980:     typedef VectorMap<_Graph, _Item, signed short> Map;
klao@946:   };
deba@822: 
deba@1267:   template <typename _Graph, typename _Item>
deba@1267:   struct DefaultMapSelector<_Graph, _Item, unsigned short> {
deba@980:     typedef VectorMap<_Graph, _Item, unsigned short> Map;
klao@946:   };
klao@946: 
klao@946: 
klao@946:   // long
deba@1267:   template <typename _Graph, typename _Item>
deba@1267:   struct DefaultMapSelector<_Graph, _Item, signed long> {
deba@980:     typedef VectorMap<_Graph, _Item, signed long> Map;
klao@946:   };
klao@946: 
deba@1267:   template <typename _Graph, typename _Item>
deba@1267:   struct DefaultMapSelector<_Graph, _Item, unsigned long> {
deba@980:     typedef VectorMap<_Graph, _Item, unsigned long> Map;
klao@946:   };
klao@946: 
deba@1965: 
deba@1965: #ifndef __STRICT_ANSI__
deba@1965: 
deba@1965:   // long long
deba@1965:   template <typename _Graph, typename _Item>
deba@1965:   struct DefaultMapSelector<_Graph, _Item, signed long long> {
deba@1965:     typedef VectorMap<_Graph, _Item, signed long long> Map;
deba@1965:   };
deba@1965: 
deba@1965:   template <typename _Graph, typename _Item>
deba@1965:   struct DefaultMapSelector<_Graph, _Item, unsigned long long> {
deba@1965:     typedef VectorMap<_Graph, _Item, unsigned long long> Map;
deba@1965:   };
deba@1965: 
deba@1965: #endif
klao@946: 
klao@946: 
klao@946:   // float
deba@1267:   template <typename _Graph, typename _Item>
deba@1267:   struct DefaultMapSelector<_Graph, _Item, float> {
deba@980:     typedef VectorMap<_Graph, _Item, float> Map;
klao@946:   };
klao@946: 
klao@946: 
klao@946:   // double
deba@1267:   template <typename _Graph, typename _Item>
deba@1267:   struct DefaultMapSelector<_Graph, _Item, double> {
deba@980:     typedef VectorMap<_Graph, _Item,  double> Map;
klao@946:   };
klao@946: 
klao@946: 
klao@946:   // long double
deba@1267:   template <typename _Graph, typename _Item>
deba@1267:   struct DefaultMapSelector<_Graph, _Item, long double> {
deba@980:     typedef VectorMap<_Graph, _Item, long double> Map;
klao@946:   };
klao@946: 
klao@946: 
klao@946:   // pointer
deba@1267:   template <typename _Graph, typename _Item, typename _Ptr>
deba@1267:   struct DefaultMapSelector<_Graph, _Item, _Ptr*> {
deba@980:     typedef VectorMap<_Graph, _Item, _Ptr*> Map;
klao@946:   };
klao@946: 
deba@1669:   /// \e
deba@1999:   template <typename _Graph, typename _Item, typename _Value>
deba@1267:   class DefaultMap 
deba@1267:     : public DefaultMapSelector<_Graph, _Item, _Value>::Map {
klao@946:   public:
deba@1267:     typedef typename DefaultMapSelector<_Graph, _Item, _Value>::Map Parent;
deba@1267:     typedef DefaultMap<_Graph, _Item, _Value> Map;
klao@946:     
klao@946:     typedef typename Parent::Graph Graph;
alpar@987:     typedef typename Parent::Value Value;
klao@946: 
deba@1999:     DefaultMap(const Graph& graph) : Parent(graph) {}
deba@1999:     DefaultMap(const Graph& graph, const Value& value) 
deba@1999:       : Parent(graph, value) {}
deba@1669: 
deba@2031:     DefaultMap& operator=(const DefaultMap& cmap) {
deba@2031:       return operator=<DefaultMap>(cmap);
deba@2031:     }
deba@2031: 
deba@2031:     template <typename CMap>
deba@2031:     DefaultMap& operator=(const CMap& cmap) {
deba@2031:       Parent::operator=(cmap);
deba@2031:       return *this;
deba@2031:     }
deba@2031: 
klao@946:   };
klao@946: 
deba@822: }
deba@822: 
deba@822: #endif