/* -*- mode: C++; indent-tabs-mode: nil; -*-

 *

 * This file is a part of LEMON, a generic C++ optimization library.

 *

 * Copyright (C) 2003-2008

 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport

 * (Egervary Research Group on Combinatorial Optimization, EGRES).

 *

 * Permission to use, modify and distribute this software is granted

 * provided that this copyright notice appears in all copies. For

 * precise terms see the accompanying LICENSE file.

 *

 * This software is provided "AS IS" with no warranty of any kind,

 * express or implied, and with no claim as to its suitability for any

 * purpose.

 *

 */

namespace lemon {

/*!

\page migration Migration from the 0.x Series

This guide gives an in depth description on what has changed compared

to the 0.x release series.

Many of these changes adjusted automatically by the

<tt>script/lemon-0.x-to-1.x.sh</tt> tool. Those requiring manual

update are typeset <b>boldface</b>.

\section migration-graph Graph Related Name Changes

- \ref concepts::Digraph "Directed graphs" are called \c Digraph and

  they have <tt>Arc</tt>s (instead of <tt>Edge</tt>s), while

  \ref concepts::Graph "undirected graphs" are called \c Graph

  (instead of \c UGraph) and they have <tt>Edge</tt>s (instead of

  <tt>UEdge</tt>s). These changes reflected thoroughly everywhere in

  the library. Namely,

  - \c Graph -> \c Digraph

    - \c %ListGraph -> \c ListDigraph, \c %SmartGraph -> \c SmartDigraph etc.

  - \c UGraph -> \c Graph

    - \c ListUGraph -> \c ListGraph, \c SmartUGraph -> \c SmartGraph etc.

  - \c Edge -> \c Arc, \c UEdge -> \c Edge

  - \c EdgeMap -> \c ArcMap, \c UEdgeMap -> \c EdgeMap

  - \c EdgeIt -> \c ArcIt, \c UEdgeIt -> \c EdgeIt

  - Class names and function names containing the words \c graph,

    \c ugraph, \e edge or \e arc should also be updated.

- <b>The two endpoints of an (\e undirected) \c Edge can be obtained by the

  <tt>u()</tt> and <tt>v()</tt> member function of the graph

  (instead of <tt>source()</tt> and <tt>target()</tt>). This change

  must be done by hand.</b>

  \n Of course, you can still use <tt>source()</tt> and <tt>target()</tt>

  for <tt>Arc</tt>s (directed edges).

\warning

<b>The <tt>script/lemon-0.x-to-1.x.sh</tt> tool replaces all instances of

the words \c graph, \c digraph, \c edge and \c arc, so it replaces them

in strings, comments etc. as well as in all identifiers.</b>

\section migration-lgf LGF tools

\section migration-search BFS, DFS and Dijkstra

- <b>Using the function interface of BFS, DFS and %Dijkstra both source and

  target nodes can be given as parameters of the <tt>run()</tt> function

  (instead of \c bfs(), \c dfs() or \c dijkstra() itself).</b>

- \ref named-templ-param "Named class template parameters" of \c Bfs,

  \c Dfs, \c Dijkstra, \c BfsVisit, \c DfsVisit are renamed to start

  with "Set" instead of "Def". Namely,

  - \c DefPredMap -> \c SetPredMap

  - \c DefDistMap -> \c SetDistMap

  - \c DefReachedMap -> \c SetReachedMap

  - \c DefProcessedMap -> \c SetProcessedMap

  - \c DefHeap -> \c SetHeap

  - \c DefStandardHeap -> \c SetStandardHeap

  - \c DefOperationTraits -> \c SetOperationTraits

  - \c DefProcessedMapToBeDefaultMap -> \c SetStandardProcessedMap

\section migration-error Exceptions and Debug tools

\section migration-other Others

- <b>The contents of <tt>graph_utils.h</tt> are moved to <tt>core.h</tt>

  and <tt>maps.h</tt>. <tt>core.h</tt> is included by all graph types,

  therefore it usually do not have to be included directly.</b>

- <b><tt>path_utils.h</tt> is merged to \c path.h.</b>

- <b>The parameters of the graph copying tools (i.e. \c GraphCopy,

  \c DigraphCopy) have to be given in the from-to order.</b>

- \c copyDigraph() and \c copyGraph() are renamed to \c digraphCopy()

  and \c graphCopy(), respectively.

- The of

 - DefXyzMap --> SetXyzMap

 - DefHeap --> SetHeap

 - DefStandardHeap --> SetStandardHeap

 - DefOperationTraits --> SetOperationTraits

 - DefProcessedMapToBeDefaultMap --> SetStandardProcessedMap

- Some map types should also been renamed. Namely,

  - \c IntegerMap -> \c RangeMap

  - \c StdMap -> \c SparseMap

  - \c FunctorMap -> \c FunctorToMap

  - \c MapFunctor -> \c MapToFunctor

  - \c ForkWriteMap -> \c ForkMap

  - \c StoreBoolMap -> \c LoggerBoolMap

- \c dim2::BoundingBox -> \c dim2::Box

*/

}