NEWS
author Alpar Juttner <alpar@cs.elte.hu>
Wed, 12 Sep 2012 17:51:20 +0200
branch1.1
changeset 791 939d747055cd
parent 760 f22bc76370b2
child 813 44670dddcfcb
permissions -rw-r--r--
Bugfix in adaptor_test.cc (#448)
     1 2011-11-09 Version 1.1.5 released
     2 
     3         Bugfix release.
     4 
     5         #428: Add missing lemon/lemon.pc.cmake to the release tarball
     6         #429: Fix VS warnings
     7         #430: Fix LpBase::Constr two-side limit bug
     8 
     9 2011-08-08 Version 1.1.4 released
    10 
    11         Bugfix release.
    12 
    13         #392: Bug fix in Dfs::start(s,t)
    14         #414: Fix wrong initialization in Preflow
    15         #404: Update Doxygen configuration
    16         #416: Support tests with valgrind
    17         #418: Better Win CodeBlock/MinGW support
    18         #419: Backport build environment improvements from the main branch
    19               - Build of mip_test and lp_test precede the running of the tests
    20               - Also search for coin libs under ${COIN_ROOT_DIR}/lib/coin
    21               - Do not look for COIN_VOL libraries
    22         #382: Allow lgf file without Arc maps
    23         
    24 2010-10-21 Version 1.1.3 released
    25 
    26         Bugfix release.
    27 
    28         #366: Fix Pred[Matrix]MapPath::empty()
    29         #371: Bug fix in (di)graphCopy()
    30               The target graph is cleared before adding nodes and arcs/edges.
    31 
    32         #356: Fix multiple execution bug in weighted matchings
    33         #364: Add missing UndirectedTags
    34         #368: Fix the usage of std::numeric_limits<>::min() in Network Simplex
    35         #372: Fix a critical bug in preflow
    36 
    37 2010-03-08 Version 1.1.2 released
    38 
    39         Bugfix release.
    40 
    41         #317: Fix (and improve) error message in mip_test.cc
    42               Remove unnecessary OsiCbc dependency
    43         #250: Fix in pathSource() and pathTarget()
    44         #322: Distribute LEMONConfig.cmake.in
    45         #321: Use pathCopy(from,to) instead of copyPath(to,from)
    46         #330: Bug fix in map_extender.h
    47         #335: Fix clear() function in ExtendFindEnum
    48         #337: Use void* as LPX object pointer
    49         #336: Fix the date field comment of graphToEps() output
    50         #323: Bug fix in Suurballe
    51 
    52 2009-10-03 Version 1.1.1 released
    53 
    54         Bugfix release.
    55 
    56         #295: Suppress MSVC warnings using pragmas
    57         ----: Various CMAKE related improvements
    58               * Remove duplications from doc/CMakeLists.txt
    59               * Rename documentation install folder from 'docs' to 'html'
    60               * Add tools/CMakeLists.txt to the tarball
    61               * Generate and install LEMONConfig.cmake
    62               * Change the label of the html project in Visual Studio
    63               * Fix the check for the 'long long' type
    64               * Put the version string into config.h
    65               * Minor CMake improvements
    66               * Set the version to 'hg-tip' if everything fails
    67         #311: Add missing 'explicit' keywords
    68         #302: Fix the implementation and doc of CrossRefMap
    69         #308: Remove duplicate list_graph.h entry from source list
    70         #307: Bug fix in Preflow and Circulation
    71 
    72 2009-05-13 Version 1.1 released
    73 
    74         This is the second stable release of the 1.x series. It
    75         features a better coverage of the tools available in the 0.x
    76         series, a thoroughly reworked LP/MIP interface plus various
    77         improvements in the existing tools.
    78 
    79         * Much improved M$ Windows support
    80           * Various improvements in the CMAKE build system
    81           * Compilation warnings are fixed/suppressed
    82         * Support IBM xlC compiler
    83         * New algorithms
    84           * Connectivity related algorithms (#61)
    85           * Euler walks (#65)
    86           * Preflow push-relabel max. flow algorithm (#176)
    87           * Circulation algorithm (push-relabel based) (#175)
    88           * Suurballe algorithm (#47)
    89           * Gomory-Hu algorithm (#66)
    90           * Hao-Orlin algorithm (#58)
    91           * Edmond's maximum cardinality and weighted matching algorithms
    92             in general graphs (#48,#265)
    93           * Minimum cost arborescence/branching (#60)
    94           * Network Simplex min. cost flow algorithm (#234)
    95         * New data structures
    96           * Full graph structure (#57)
    97           * Grid graph structure (#57)
    98           * Hypercube graph structure (#57)
    99           * Graph adaptors (#67)
   100           * ArcSet and EdgeSet classes (#67)
   101           * Elevator class (#174)
   102         * Other new tools
   103           * LP/MIP interface (#44)
   104             * Support for GLPK, CPLEX, Soplex, COIN-OR CLP and CBC
   105           * Reader for the Nauty file format (#55)
   106           * DIMACS readers (#167)
   107           * Radix sort algorithms (#72)
   108           * RangeIdMap and CrossRefMap (#160)
   109         * New command line tools
   110           * DIMACS to LGF converter (#182)
   111           * lgf-gen - a graph generator (#45)
   112           * DIMACS solver utility (#226)
   113         * Other code improvements
   114           * Lognormal distribution added to Random (#102)
   115           * Better (i.e. O(1) time) item counting in SmartGraph (#3)
   116           * The standard maps of graphs are guaranteed to be
   117             reference maps (#190)
   118         * Miscellaneous
   119           * Various doc improvements
   120           * Improved 0.x -> 1.x converter script
   121 
   122         * Several bugfixes (compared to release 1.0):
   123           #170: Bugfix SmartDigraph::split()
   124           #171: Bugfix in SmartGraph::restoreSnapshot()
   125           #172: Extended test cases for graphs and digraphs
   126           #173: Bugfix in Random
   127                 * operator()s always return a double now
   128                 * the faulty real<Num>(Num) and real<Num>(Num,Num)
   129                   have been removed
   130           #187: Remove DijkstraWidestPathOperationTraits
   131           #61:  Bugfix in DfsVisit
   132           #193: Bugfix in GraphReader::skipSection()
   133           #195: Bugfix in ConEdgeIt()
   134           #197: Bugfix in heap unionfind
   135                 * This bug affects Edmond's general matching algorithms
   136           #207: Fix 'make install' without 'make html' using CMAKE
   137           #208: Suppress or fix VS2008 compilation warnings
   138           ----: Update the LEMON icon
   139           ----: Enable the component-based installer
   140                 (in installers made by CPACK)
   141           ----: Set the proper version for CMAKE in the tarballs
   142                 (made by autotools)
   143           ----: Minor clarification in the LICENSE file
   144           ----: Add missing unistd.h include to time_measure.h
   145           #204: Compilation bug fixed in graph_to_eps.h with VS2005
   146           #214,#215: windows.h should never be included by lemon headers
   147           #230: Build systems check the availability of 'long long' type
   148           #229: Default implementation of Tolerance<> is used for integer types
   149           #211,#212: Various fixes for compiling on AIX
   150           ----: Improvements in CMAKE config
   151                 - docs is installed in share/doc/
   152                 - detects newer versions of Ghostscript
   153           #239: Fix missing 'inline' specifier in time_measure.h
   154           #274,#280: Install lemon/config.h
   155           #275: Prefix macro names with LEMON_ in lemon/config.h
   156           ----: Small script for making the release tarballs added
   157           ----: Minor improvement in unify-sources.sh (a76f55d7d397)
   158 
   159 2009-03-27 LEMON joins to the COIN-OR initiative
   160 
   161         COIN-OR (Computational Infrastructure for Operations Research,
   162         http://www.coin-or.org) project is an initiative to spur the
   163         development of open-source software for the operations research
   164         community.
   165 
   166 2008-10-13 Version 1.0 released
   167 
   168 	This is the first stable release of LEMON. Compared to the 0.x
   169 	release series, it features a considerably smaller but more
   170 	matured set of tools. The API has also completely revised and
   171 	changed in several places.
   172 
   173 	* The major name changes compared to the 0.x series (see the
   174           Migration Guide in the doc for more details)
   175           * Graph -> Digraph, UGraph -> Graph
   176           * Edge -> Arc, UEdge -> Edge
   177 	  * source(UEdge)/target(UEdge) -> u(Edge)/v(Edge)
   178 	* Other improvements
   179 	  * Better documentation
   180 	  * Reviewed and cleaned up codebase
   181 	  * CMake based build system (along with the autotools based one)
   182 	* Contents of the library (ported from 0.x)
   183 	  * Algorithms
   184        	    * breadth-first search (bfs.h)
   185        	    * depth-first search (dfs.h)
   186        	    * Dijkstra's algorithm (dijkstra.h)
   187        	    * Kruskal's algorithm (kruskal.h)
   188     	  * Data structures
   189        	    * graph data structures (list_graph.h, smart_graph.h)
   190        	    * path data structures (path.h)
   191        	    * binary heap data structure (bin_heap.h)
   192        	    * union-find data structures (unionfind.h)
   193        	    * miscellaneous property maps (maps.h)
   194        	    * two dimensional vector and bounding box (dim2.h)
   195           * Concepts
   196        	    * graph structure concepts (concepts/digraph.h, concepts/graph.h,
   197               concepts/graph_components.h)
   198        	    * concepts for other structures (concepts/heap.h, concepts/maps.h,
   199 	      concepts/path.h)
   200     	  * Tools
   201        	    * Mersenne twister random number generator (random.h)
   202        	    * tools for measuring cpu and wall clock time (time_measure.h)
   203        	    * tools for counting steps and events (counter.h)
   204        	    * tool for parsing command line arguments (arg_parser.h)
   205        	    * tool for visualizing graphs (graph_to_eps.h)
   206        	    * tools for reading and writing data in LEMON Graph Format
   207               (lgf_reader.h, lgf_writer.h)
   208             * tools to handle the anomalies of calculations with
   209 	      floating point numbers (tolerance.h)
   210             * tools to manage RGB colors (color.h)
   211     	  * Infrastructure
   212        	    * extended assertion handling (assert.h)
   213        	    * exception classes and error handling (error.h)
   214       	    * concept checking (concept_check.h)
   215        	    * commonly used mathematical constants (math.h)