NEWS
author Alpar Juttner <alpar@cs.elte.hu>
Fri, 05 Aug 2011 09:33:42 +0200
branch1.1
changeset 1080 f22bc76370b2
parent 1003 dfdb58f52f02
child 1096 bcb6e4402a6e
permissions -rw-r--r--
Update NEWS file
     1 2011-08-08 Version 1.1.4 released
     2 
     3         Bugfix release.
     4 
     5         #392: Bug fix in Dfs::start(s,t)
     6         #414: Fix wrong initialization in Preflow
     7         #404: Update Doxygen configuration
     8         #416: Support tests with valgrind
     9         #418: Better Win CodeBlock/MinGW support
    10         #419: Backport build environment improvements from the main branch
    11               - Build of mip_test and lp_test precede the running of the tests
    12               - Also search for coin libs under ${COIN_ROOT_DIR}/lib/coin
    13               - Do not look for COIN_VOL libraries
    14         #382: Allow lgf file without Arc maps
    15         
    16 2010-10-21 Version 1.1.3 released
    17 
    18         Bugfix release.
    19 
    20         #366: Fix Pred[Matrix]MapPath::empty()
    21         #371: Bug fix in (di)graphCopy()
    22               The target graph is cleared before adding nodes and arcs/edges.
    23 
    24         #356: Fix multiple execution bug in weighted matchings
    25         #364: Add missing UndirectedTags
    26         #368: Fix the usage of std::numeric_limits<>::min() in Network Simplex
    27         #372: Fix a critical bug in preflow
    28 
    29 2010-03-08 Version 1.1.2 released
    30 
    31         Bugfix release.
    32 
    33         #317: Fix (and improve) error message in mip_test.cc
    34               Remove unnecessary OsiCbc dependency
    35         #250: Fix in pathSource() and pathTarget()
    36         #322: Distribute LEMONConfig.cmake.in
    37         #321: Use pathCopy(from,to) instead of copyPath(to,from)
    38         #330: Bug fix in map_extender.h
    39         #335: Fix clear() function in ExtendFindEnum
    40         #337: Use void* as LPX object pointer
    41         #336: Fix the date field comment of graphToEps() output
    42         #323: Bug fix in Suurballe
    43 
    44 2009-10-03 Version 1.1.1 released
    45 
    46         Bugfix release.
    47 
    48         #295: Suppress MSVC warnings using pragmas
    49         ----: Various CMAKE related improvements
    50               * Remove duplications from doc/CMakeLists.txt
    51               * Rename documentation install folder from 'docs' to 'html'
    52               * Add tools/CMakeLists.txt to the tarball
    53               * Generate and install LEMONConfig.cmake
    54               * Change the label of the html project in Visual Studio
    55               * Fix the check for the 'long long' type
    56               * Put the version string into config.h
    57               * Minor CMake improvements
    58               * Set the version to 'hg-tip' if everything fails
    59         #311: Add missing 'explicit' keywords
    60         #302: Fix the implementation and doc of CrossRefMap
    61         #308: Remove duplicate list_graph.h entry from source list
    62         #307: Bug fix in Preflow and Circulation
    63 
    64 2009-05-13 Version 1.1 released
    65 
    66         This is the second stable release of the 1.x series. It
    67         features a better coverage of the tools available in the 0.x
    68         series, a thoroughly reworked LP/MIP interface plus various
    69         improvements in the existing tools.
    70 
    71         * Much improved M$ Windows support
    72           * Various improvements in the CMAKE build system
    73           * Compilation warnings are fixed/suppressed
    74         * Support IBM xlC compiler
    75         * New algorithms
    76           * Connectivity related algorithms (#61)
    77           * Euler walks (#65)
    78           * Preflow push-relabel max. flow algorithm (#176)
    79           * Circulation algorithm (push-relabel based) (#175)
    80           * Suurballe algorithm (#47)
    81           * Gomory-Hu algorithm (#66)
    82           * Hao-Orlin algorithm (#58)
    83           * Edmond's maximum cardinality and weighted matching algorithms
    84             in general graphs (#48,#265)
    85           * Minimum cost arborescence/branching (#60)
    86           * Network Simplex min. cost flow algorithm (#234)
    87         * New data structures
    88           * Full graph structure (#57)
    89           * Grid graph structure (#57)
    90           * Hypercube graph structure (#57)
    91           * Graph adaptors (#67)
    92           * ArcSet and EdgeSet classes (#67)
    93           * Elevator class (#174)
    94         * Other new tools
    95           * LP/MIP interface (#44)
    96             * Support for GLPK, CPLEX, Soplex, COIN-OR CLP and CBC
    97           * Reader for the Nauty file format (#55)
    98           * DIMACS readers (#167)
    99           * Radix sort algorithms (#72)
   100           * RangeIdMap and CrossRefMap (#160)
   101         * New command line tools
   102           * DIMACS to LGF converter (#182)
   103           * lgf-gen - a graph generator (#45)
   104           * DIMACS solver utility (#226)
   105         * Other code improvements
   106           * Lognormal distribution added to Random (#102)
   107           * Better (i.e. O(1) time) item counting in SmartGraph (#3)
   108           * The standard maps of graphs are guaranteed to be
   109             reference maps (#190)
   110         * Miscellaneous
   111           * Various doc improvements
   112           * Improved 0.x -> 1.x converter script
   113 
   114         * Several bugfixes (compared to release 1.0):
   115           #170: Bugfix SmartDigraph::split()
   116           #171: Bugfix in SmartGraph::restoreSnapshot()
   117           #172: Extended test cases for graphs and digraphs
   118           #173: Bugfix in Random
   119                 * operator()s always return a double now
   120                 * the faulty real<Num>(Num) and real<Num>(Num,Num)
   121                   have been removed
   122           #187: Remove DijkstraWidestPathOperationTraits
   123           #61:  Bugfix in DfsVisit
   124           #193: Bugfix in GraphReader::skipSection()
   125           #195: Bugfix in ConEdgeIt()
   126           #197: Bugfix in heap unionfind
   127                 * This bug affects Edmond's general matching algorithms
   128           #207: Fix 'make install' without 'make html' using CMAKE
   129           #208: Suppress or fix VS2008 compilation warnings
   130           ----: Update the LEMON icon
   131           ----: Enable the component-based installer
   132                 (in installers made by CPACK)
   133           ----: Set the proper version for CMAKE in the tarballs
   134                 (made by autotools)
   135           ----: Minor clarification in the LICENSE file
   136           ----: Add missing unistd.h include to time_measure.h
   137           #204: Compilation bug fixed in graph_to_eps.h with VS2005
   138           #214,#215: windows.h should never be included by lemon headers
   139           #230: Build systems check the availability of 'long long' type
   140           #229: Default implementation of Tolerance<> is used for integer types
   141           #211,#212: Various fixes for compiling on AIX
   142           ----: Improvements in CMAKE config
   143                 - docs is installed in share/doc/
   144                 - detects newer versions of Ghostscript
   145           #239: Fix missing 'inline' specifier in time_measure.h
   146           #274,#280: Install lemon/config.h
   147           #275: Prefix macro names with LEMON_ in lemon/config.h
   148           ----: Small script for making the release tarballs added
   149           ----: Minor improvement in unify-sources.sh (a76f55d7d397)
   150 
   151 2009-03-27 LEMON joins to the COIN-OR initiative
   152 
   153         COIN-OR (Computational Infrastructure for Operations Research,
   154         http://www.coin-or.org) project is an initiative to spur the
   155         development of open-source software for the operations research
   156         community.
   157 
   158 2008-10-13 Version 1.0 released
   159 
   160 	This is the first stable release of LEMON. Compared to the 0.x
   161 	release series, it features a considerably smaller but more
   162 	matured set of tools. The API has also completely revised and
   163 	changed in several places.
   164 
   165 	* The major name changes compared to the 0.x series (see the
   166           Migration Guide in the doc for more details)
   167           * Graph -> Digraph, UGraph -> Graph
   168           * Edge -> Arc, UEdge -> Edge
   169 	  * source(UEdge)/target(UEdge) -> u(Edge)/v(Edge)
   170 	* Other improvements
   171 	  * Better documentation
   172 	  * Reviewed and cleaned up codebase
   173 	  * CMake based build system (along with the autotools based one)
   174 	* Contents of the library (ported from 0.x)
   175 	  * Algorithms
   176        	    * breadth-first search (bfs.h)
   177        	    * depth-first search (dfs.h)
   178        	    * Dijkstra's algorithm (dijkstra.h)
   179        	    * Kruskal's algorithm (kruskal.h)
   180     	  * Data structures
   181        	    * graph data structures (list_graph.h, smart_graph.h)
   182        	    * path data structures (path.h)
   183        	    * binary heap data structure (bin_heap.h)
   184        	    * union-find data structures (unionfind.h)
   185        	    * miscellaneous property maps (maps.h)
   186        	    * two dimensional vector and bounding box (dim2.h)
   187           * Concepts
   188        	    * graph structure concepts (concepts/digraph.h, concepts/graph.h,
   189               concepts/graph_components.h)
   190        	    * concepts for other structures (concepts/heap.h, concepts/maps.h,
   191 	      concepts/path.h)
   192     	  * Tools
   193        	    * Mersenne twister random number generator (random.h)
   194        	    * tools for measuring cpu and wall clock time (time_measure.h)
   195        	    * tools for counting steps and events (counter.h)
   196        	    * tool for parsing command line arguments (arg_parser.h)
   197        	    * tool for visualizing graphs (graph_to_eps.h)
   198        	    * tools for reading and writing data in LEMON Graph Format
   199               (lgf_reader.h, lgf_writer.h)
   200             * tools to handle the anomalies of calculations with
   201 	      floating point numbers (tolerance.h)
   202             * tools to manage RGB colors (color.h)
   203     	  * Infrastructure
   204        	    * extended assertion handling (assert.h)
   205        	    * exception classes and error handling (error.h)
   206       	    * concept checking (concept_check.h)
   207        	    * commonly used mathematical constants (math.h)