NEWS
author Alpar Juttner <alpar@cs.elte.hu>
Sun, 11 Aug 2013 12:53:30 +0200
branch1.1
changeset 815 eaed91c09e0f
parent 768 bcb6e4402a6e
permissions -rw-r--r--
Release series 1.1.x has reached its end of life.
     1 2013-08-10 Version 1.1.6 released
     2 
     3         Release series 1.1 has reached its end of life. This is the last
     4         bugfix release in that series.
     5 
     6         #432: Add missing doc/template.h to release tarball
     7         #433: Support shared library build
     8         ----: Update CPLEX lookup
     9         ----: Make CBC interface compatible with latest CBC releases
    10         ----: Intel C++ compatibility fixes
    11         #441: Fix buggy reinitialization in _solver_bits::VarIndex::clear()
    12         #444: Bugfix in path copy constructors and assignment operators
    13         #447: Bugfix in AllArcLookUp<>
    14         #448: Bugfix in adaptor_test.cc
    15         #449: Fix clang compilation warnings and errors
    16         #440: Fix a bug + remove redundant typedefs in dimacs-solver
    17         #453: Avoid GCC 4.7 compiler warnings
    18         #445: Fix missing initialization in CplexEnv::CplexEnv()
    19         #470: Suppress 'unused local typedefs' warnings, and resolve others
    20         #461: Bugfix in assert.h
    21         #294: Add explicit namespace to ignore_unused_variable_warning() usages
    22         #439: Fix biNodeConnected() function
    23         #439: Clarification in biNodeConnected() doc
    24         ----: Remove -Werror form AM_INIT_AUTOMAKE
    25 
    26 2011-11-09 Version 1.1.5 released
    27 
    28         Bugfix release.
    29 
    30         #428: Add missing lemon/lemon.pc.cmake to the release tarball
    31         #429: Fix VS warnings
    32         #430: Fix LpBase::Constr two-side limit bug
    33 
    34 2011-08-08 Version 1.1.4 released
    35 
    36         Bugfix release.
    37 
    38         #392: Bug fix in Dfs::start(s,t)
    39         #414: Fix wrong initialization in Preflow
    40         #404: Update Doxygen configuration
    41         #416: Support tests with valgrind
    42         #418: Better Win CodeBlock/MinGW support
    43         #419: Backport build environment improvements from the main branch
    44               - Build of mip_test and lp_test precede the running of the tests
    45               - Also search for coin libs under ${COIN_ROOT_DIR}/lib/coin
    46               - Do not look for COIN_VOL libraries
    47         #382: Allow lgf file without Arc maps
    48         
    49 2010-10-21 Version 1.1.3 released
    50 
    51         Bugfix release.
    52 
    53         #366: Fix Pred[Matrix]MapPath::empty()
    54         #371: Bug fix in (di)graphCopy()
    55               The target graph is cleared before adding nodes and arcs/edges.
    56 
    57         #356: Fix multiple execution bug in weighted matchings
    58         #364: Add missing UndirectedTags
    59         #368: Fix the usage of std::numeric_limits<>::min() in Network Simplex
    60         #372: Fix a critical bug in preflow
    61 
    62 2010-03-08 Version 1.1.2 released
    63 
    64         Bugfix release.
    65 
    66         #317: Fix (and improve) error message in mip_test.cc
    67               Remove unnecessary OsiCbc dependency
    68         #250: Fix in pathSource() and pathTarget()
    69         #322: Distribute LEMONConfig.cmake.in
    70         #321: Use pathCopy(from,to) instead of copyPath(to,from)
    71         #330: Bug fix in map_extender.h
    72         #335: Fix clear() function in ExtendFindEnum
    73         #337: Use void* as LPX object pointer
    74         #336: Fix the date field comment of graphToEps() output
    75         #323: Bug fix in Suurballe
    76 
    77 2009-10-03 Version 1.1.1 released
    78 
    79         Bugfix release.
    80 
    81         #295: Suppress MSVC warnings using pragmas
    82         ----: Various CMAKE related improvements
    83               * Remove duplications from doc/CMakeLists.txt
    84               * Rename documentation install folder from 'docs' to 'html'
    85               * Add tools/CMakeLists.txt to the tarball
    86               * Generate and install LEMONConfig.cmake
    87               * Change the label of the html project in Visual Studio
    88               * Fix the check for the 'long long' type
    89               * Put the version string into config.h
    90               * Minor CMake improvements
    91               * Set the version to 'hg-tip' if everything fails
    92         #311: Add missing 'explicit' keywords
    93         #302: Fix the implementation and doc of CrossRefMap
    94         #308: Remove duplicate list_graph.h entry from source list
    95         #307: Bug fix in Preflow and Circulation
    96 
    97 2009-05-13 Version 1.1 released
    98 
    99         This is the second stable release of the 1.x series. It
   100         features a better coverage of the tools available in the 0.x
   101         series, a thoroughly reworked LP/MIP interface plus various
   102         improvements in the existing tools.
   103 
   104         * Much improved M$ Windows support
   105           * Various improvements in the CMAKE build system
   106           * Compilation warnings are fixed/suppressed
   107         * Support IBM xlC compiler
   108         * New algorithms
   109           * Connectivity related algorithms (#61)
   110           * Euler walks (#65)
   111           * Preflow push-relabel max. flow algorithm (#176)
   112           * Circulation algorithm (push-relabel based) (#175)
   113           * Suurballe algorithm (#47)
   114           * Gomory-Hu algorithm (#66)
   115           * Hao-Orlin algorithm (#58)
   116           * Edmond's maximum cardinality and weighted matching algorithms
   117             in general graphs (#48,#265)
   118           * Minimum cost arborescence/branching (#60)
   119           * Network Simplex min. cost flow algorithm (#234)
   120         * New data structures
   121           * Full graph structure (#57)
   122           * Grid graph structure (#57)
   123           * Hypercube graph structure (#57)
   124           * Graph adaptors (#67)
   125           * ArcSet and EdgeSet classes (#67)
   126           * Elevator class (#174)
   127         * Other new tools
   128           * LP/MIP interface (#44)
   129             * Support for GLPK, CPLEX, Soplex, COIN-OR CLP and CBC
   130           * Reader for the Nauty file format (#55)
   131           * DIMACS readers (#167)
   132           * Radix sort algorithms (#72)
   133           * RangeIdMap and CrossRefMap (#160)
   134         * New command line tools
   135           * DIMACS to LGF converter (#182)
   136           * lgf-gen - a graph generator (#45)
   137           * DIMACS solver utility (#226)
   138         * Other code improvements
   139           * Lognormal distribution added to Random (#102)
   140           * Better (i.e. O(1) time) item counting in SmartGraph (#3)
   141           * The standard maps of graphs are guaranteed to be
   142             reference maps (#190)
   143         * Miscellaneous
   144           * Various doc improvements
   145           * Improved 0.x -> 1.x converter script
   146 
   147         * Several bugfixes (compared to release 1.0):
   148           #170: Bugfix SmartDigraph::split()
   149           #171: Bugfix in SmartGraph::restoreSnapshot()
   150           #172: Extended test cases for graphs and digraphs
   151           #173: Bugfix in Random
   152                 * operator()s always return a double now
   153                 * the faulty real<Num>(Num) and real<Num>(Num,Num)
   154                   have been removed
   155           #187: Remove DijkstraWidestPathOperationTraits
   156           #61:  Bugfix in DfsVisit
   157           #193: Bugfix in GraphReader::skipSection()
   158           #195: Bugfix in ConEdgeIt()
   159           #197: Bugfix in heap unionfind
   160                 * This bug affects Edmond's general matching algorithms
   161           #207: Fix 'make install' without 'make html' using CMAKE
   162           #208: Suppress or fix VS2008 compilation warnings
   163           ----: Update the LEMON icon
   164           ----: Enable the component-based installer
   165                 (in installers made by CPACK)
   166           ----: Set the proper version for CMAKE in the tarballs
   167                 (made by autotools)
   168           ----: Minor clarification in the LICENSE file
   169           ----: Add missing unistd.h include to time_measure.h
   170           #204: Compilation bug fixed in graph_to_eps.h with VS2005
   171           #214,#215: windows.h should never be included by lemon headers
   172           #230: Build systems check the availability of 'long long' type
   173           #229: Default implementation of Tolerance<> is used for integer types
   174           #211,#212: Various fixes for compiling on AIX
   175           ----: Improvements in CMAKE config
   176                 - docs is installed in share/doc/
   177                 - detects newer versions of Ghostscript
   178           #239: Fix missing 'inline' specifier in time_measure.h
   179           #274,#280: Install lemon/config.h
   180           #275: Prefix macro names with LEMON_ in lemon/config.h
   181           ----: Small script for making the release tarballs added
   182           ----: Minor improvement in unify-sources.sh (a76f55d7d397)
   183 
   184 2009-03-27 LEMON joins to the COIN-OR initiative
   185 
   186         COIN-OR (Computational Infrastructure for Operations Research,
   187         http://www.coin-or.org) project is an initiative to spur the
   188         development of open-source software for the operations research
   189         community.
   190 
   191 2008-10-13 Version 1.0 released
   192 
   193         This is the first stable release of LEMON. Compared to the 0.x
   194         release series, it features a considerably smaller but more
   195         matured set of tools. The API has also completely revised and
   196         changed in several places.
   197 
   198         * The major name changes compared to the 0.x series (see the
   199           Migration Guide in the doc for more details)
   200           * Graph -> Digraph, UGraph -> Graph
   201           * Edge -> Arc, UEdge -> Edge
   202           * source(UEdge)/target(UEdge) -> u(Edge)/v(Edge)
   203         * Other improvements
   204           * Better documentation
   205           * Reviewed and cleaned up codebase
   206           * CMake based build system (along with the autotools based one)
   207         * Contents of the library (ported from 0.x)
   208           * Algorithms
   209             * breadth-first search (bfs.h)
   210             * depth-first search (dfs.h)
   211             * Dijkstra's algorithm (dijkstra.h)
   212             * Kruskal's algorithm (kruskal.h)
   213           * Data structures
   214             * graph data structures (list_graph.h, smart_graph.h)
   215             * path data structures (path.h)
   216             * binary heap data structure (bin_heap.h)
   217             * union-find data structures (unionfind.h)
   218             * miscellaneous property maps (maps.h)
   219             * two dimensional vector and bounding box (dim2.h)
   220           * Concepts
   221             * graph structure concepts (concepts/digraph.h, concepts/graph.h,
   222               concepts/graph_components.h)
   223             * concepts for other structures (concepts/heap.h, concepts/maps.h,
   224               concepts/path.h)
   225           * Tools
   226             * Mersenne twister random number generator (random.h)
   227             * tools for measuring cpu and wall clock time (time_measure.h)
   228             * tools for counting steps and events (counter.h)
   229             * tool for parsing command line arguments (arg_parser.h)
   230             * tool for visualizing graphs (graph_to_eps.h)
   231             * tools for reading and writing data in LEMON Graph Format
   232               (lgf_reader.h, lgf_writer.h)
   233             * tools to handle the anomalies of calculations with
   234               floating point numbers (tolerance.h)
   235             * tools to manage RGB colors (color.h)
   236           * Infrastructure
   237             * extended assertion handling (assert.h)
   238             * exception classes and error handling (error.h)
   239             * concept checking (concept_check.h)
   240             * commonly used mathematical constants (math.h)