doc/dirs.dox
author Peter Kovacs <kpeter@inf.elte.hu>
Tue, 24 Mar 2009 00:18:25 +0100
changeset 604 8c3112a66878
parent 318 1e2d6ca80793
child 925 06491fd08efd
permissions -rw-r--r--
Use XTI implementation instead of ATI in NetworkSimplex (#234)

XTI (eXtended Threaded Index) is an imporved version of the widely
known ATI (Augmented Threaded Index) method for storing and updating
the spanning tree structure in Network Simplex algorithms.

In the ATI data structure three indices are stored for each node:
predecessor, thread and depth. In the XTI data structure depth is
replaced by the number of successors and the last successor
(according to the thread index).
     1 /* -*- mode: C++; indent-tabs-mode: nil; -*-
     2  *
     3  * This file is a part of LEMON, a generic C++ optimization library.
     4  *
     5  * Copyright (C) 2003-2009
     6  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
     7  * (Egervary Research Group on Combinatorial Optimization, EGRES).
     8  *
     9  * Permission to use, modify and distribute this software is granted
    10  * provided that this copyright notice appears in all copies. For
    11  * precise terms see the accompanying LICENSE file.
    12  *
    13  * This software is provided "AS IS" with no warranty of any kind,
    14  * express or implied, and with no claim as to its suitability for any
    15  * purpose.
    16  *
    17  */
    18 
    19 /**
    20 \dir demo
    21 \brief A collection of demo applications.
    22 
    23 This directory contains several simple demo applications, mainly
    24 for educational purposes.
    25 */
    26 
    27 /**
    28 \dir doc
    29 \brief Auxiliary (and the whole generated) documentation.
    30 
    31 This directory contains some auxiliary pages and the whole generated
    32 documentation.
    33 */
    34 
    35 /**
    36 \dir test
    37 \brief Test programs.
    38 
    39 This directory contains several test programs that check the consistency
    40 of the code.
    41 */
    42 
    43 /**
    44 \dir tools
    45 \brief Some useful executables.
    46 
    47 This directory contains the sources of some useful complete executables.
    48 */
    49 
    50 /**
    51 \dir lemon
    52 \brief Base include directory of LEMON.
    53 
    54 This is the base directory of LEMON includes, so each include file must be
    55 prefixed with this, e.g.
    56 \code
    57 #include<lemon/list_graph.h>
    58 #include<lemon/dijkstra.h>
    59 \endcode
    60 */
    61 
    62 /**
    63 \dir concepts
    64 \brief Concept descriptors and checking classes.
    65 
    66 This directory contains the concept descriptors and concept checking tools.
    67 For more information see the \ref concept "Concepts" module.
    68 */
    69 
    70 /**
    71 \dir bits
    72 \brief Auxiliary tools for implementation.
    73 
    74 This directory contains some auxiliary classes for implementing graphs,
    75 maps and some other classes.
    76 As a user you typically don't have to deal with these files.
    77 */