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/* -*- mode: C++; indent-tabs-mode: nil; -*-
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*
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* This file is a part of LEMON, a generic C++ optimization library.
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*
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* Copyright (C) 2003-2009
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* Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
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* (Egervary Research Group on Combinatorial Optimization, EGRES).
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*
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* Permission to use, modify and distribute this software is granted
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* provided that this copyright notice appears in all copies. For
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* precise terms see the accompanying LICENSE file.
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*
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* This software is provided "AS IS" with no warranty of any kind,
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* express or implied, and with no claim as to its suitability for any
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* purpose.
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*
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*/
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#ifndef LEMON_BITS_DEFAULT_MAP_H
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#define LEMON_BITS_DEFAULT_MAP_H
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#include <lemon/bits/array_map.h>
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#include <lemon/bits/vector_map.h>
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//#include <lemon/bits/debug_map.h>
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//\ingroup graphbits
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//\file
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//\brief Graph maps that construct and destruct their elements dynamically.
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namespace lemon {
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//#ifndef LEMON_USE_DEBUG_MAP
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template <typename _Graph, typename _Item, typename _Value>
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struct DefaultMapSelector {
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typedef ArrayMap<_Graph, _Item, _Value> Map;
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};
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// bool
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template <typename _Graph, typename _Item>
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struct DefaultMapSelector<_Graph, _Item, bool> {
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typedef VectorMap<_Graph, _Item, bool> Map;
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};
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// char
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template <typename _Graph, typename _Item>
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struct DefaultMapSelector<_Graph, _Item, char> {
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typedef VectorMap<_Graph, _Item, char> Map;
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};
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template <typename _Graph, typename _Item>
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struct DefaultMapSelector<_Graph, _Item, signed char> {
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typedef VectorMap<_Graph, _Item, signed char> Map;
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};
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template <typename _Graph, typename _Item>
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struct DefaultMapSelector<_Graph, _Item, unsigned char> {
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typedef VectorMap<_Graph, _Item, unsigned char> Map;
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};
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// int
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template <typename _Graph, typename _Item>
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struct DefaultMapSelector<_Graph, _Item, signed int> {
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typedef VectorMap<_Graph, _Item, signed int> Map;
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};
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template <typename _Graph, typename _Item>
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struct DefaultMapSelector<_Graph, _Item, unsigned int> {
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typedef VectorMap<_Graph, _Item, unsigned int> Map;
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};
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// short
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template <typename _Graph, typename _Item>
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struct DefaultMapSelector<_Graph, _Item, signed short> {
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typedef VectorMap<_Graph, _Item, signed short> Map;
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};
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template <typename _Graph, typename _Item>
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struct DefaultMapSelector<_Graph, _Item, unsigned short> {
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typedef VectorMap<_Graph, _Item, unsigned short> Map;
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};
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// long
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template <typename _Graph, typename _Item>
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struct DefaultMapSelector<_Graph, _Item, signed long> {
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typedef VectorMap<_Graph, _Item, signed long> Map;
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};
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template <typename _Graph, typename _Item>
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struct DefaultMapSelector<_Graph, _Item, unsigned long> {
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typedef VectorMap<_Graph, _Item, unsigned long> Map;
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};
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#if defined __GNUC__ && !defined __STRICT_ANSI__
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// long long
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template <typename _Graph, typename _Item>
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struct DefaultMapSelector<_Graph, _Item, signed long long> {
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typedef VectorMap<_Graph, _Item, signed long long> Map;
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};
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template <typename _Graph, typename _Item>
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struct DefaultMapSelector<_Graph, _Item, unsigned long long> {
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typedef VectorMap<_Graph, _Item, unsigned long long> Map;
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};
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#endif
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// float
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template <typename _Graph, typename _Item>
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struct DefaultMapSelector<_Graph, _Item, float> {
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typedef VectorMap<_Graph, _Item, float> Map;
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};
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// double
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template <typename _Graph, typename _Item>
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struct DefaultMapSelector<_Graph, _Item, double> {
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typedef VectorMap<_Graph, _Item, double> Map;
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};
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// long double
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template <typename _Graph, typename _Item>
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struct DefaultMapSelector<_Graph, _Item, long double> {
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typedef VectorMap<_Graph, _Item, long double> Map;
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};
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// pointer
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template <typename _Graph, typename _Item, typename _Ptr>
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struct DefaultMapSelector<_Graph, _Item, _Ptr*> {
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typedef VectorMap<_Graph, _Item, _Ptr*> Map;
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};
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// #else
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// template <typename _Graph, typename _Item, typename _Value>
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// struct DefaultMapSelector {
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// typedef DebugMap<_Graph, _Item, _Value> Map;
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// };
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// #endif
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// DefaultMap class
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template <typename _Graph, typename _Item, typename _Value>
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class DefaultMap
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: public DefaultMapSelector<_Graph, _Item, _Value>::Map {
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public:
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typedef typename DefaultMapSelector<_Graph, _Item, _Value>::Map Parent;
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typedef DefaultMap<_Graph, _Item, _Value> Map;
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typedef typename Parent::Graph Graph;
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typedef typename Parent::Value Value;
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explicit DefaultMap(const Graph& graph) : Parent(graph) {}
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DefaultMap(const Graph& graph, const Value& value)
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: Parent(graph, value) {}
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DefaultMap& operator=(const DefaultMap& cmap) {
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return operator=<DefaultMap>(cmap);
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}
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template <typename CMap>
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DefaultMap& operator=(const CMap& cmap) {
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Parent::operator=(cmap);
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return *this;
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}
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};
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}
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#endif
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