NEWS
author Alpar Juttner <alpar@cs.elte.hu>
Fri, 25 Jun 2010 06:15:43 +0200
branch1.1
changeset 984 9f22c22fe227
parent 853 78b7231f0b2e
child 1003 dfdb58f52f02
permissions -rw-r--r--
Merge bugfix #371 to branch 1.1
     1 2010-03-08 Version 1.1.2 released
     2 
     3         Bugfix release.
     4 
     5         #317: Fix (and improve) error message in mip_test.cc
     6               Remove unnecessary OsiCbc dependency
     7         #250: Fix in pathSource() and pathTarget()
     8         #322: Distribute LEMONConfig.cmake.in
     9         #321: Use pathCopy(from,to) instead of copyPath(to,from)
    10         #330: Bug fix in map_extender.h
    11         #335: Fix clear() function in ExtendFindEnum
    12         #337: Use void* as LPX object pointer
    13         #336: Fix the date field comment of graphToEps() output
    14         #323: Bug fix in Suurballe
    15 
    16 2009-10-03 Version 1.1.1 released
    17 
    18         Bugfix release.
    19 
    20         #295: Suppress MSVC warnings using pragmas
    21         ----: Various CMAKE related improvements
    22               * Remove duplications from doc/CMakeLists.txt
    23               * Rename documentation install folder from 'docs' to 'html'
    24               * Add tools/CMakeLists.txt to the tarball
    25               * Generate and install LEMONConfig.cmake
    26               * Change the label of the html project in Visual Studio
    27               * Fix the check for the 'long long' type
    28               * Put the version string into config.h
    29               * Minor CMake improvements
    30               * Set the version to 'hg-tip' if everything fails
    31         #311: Add missing 'explicit' keywords
    32         #302: Fix the implementation and doc of CrossRefMap
    33         #308: Remove duplicate list_graph.h entry from source list
    34         #307: Bug fix in Preflow and Circulation
    35 
    36 2009-05-13 Version 1.1 released
    37 
    38         This is the second stable release of the 1.x series. It
    39         features a better coverage of the tools available in the 0.x
    40         series, a thoroughly reworked LP/MIP interface plus various
    41         improvements in the existing tools.
    42 
    43         * Much improved M$ Windows support
    44           * Various improvements in the CMAKE build system
    45           * Compilation warnings are fixed/suppressed
    46         * Support IBM xlC compiler
    47         * New algorithms
    48           * Connectivity related algorithms (#61)
    49           * Euler walks (#65)
    50           * Preflow push-relabel max. flow algorithm (#176)
    51           * Circulation algorithm (push-relabel based) (#175)
    52           * Suurballe algorithm (#47)
    53           * Gomory-Hu algorithm (#66)
    54           * Hao-Orlin algorithm (#58)
    55           * Edmond's maximum cardinality and weighted matching algorithms
    56             in general graphs (#48,#265)
    57           * Minimum cost arborescence/branching (#60)
    58           * Network Simplex min. cost flow algorithm (#234)
    59         * New data structures
    60           * Full graph structure (#57)
    61           * Grid graph structure (#57)
    62           * Hypercube graph structure (#57)
    63           * Graph adaptors (#67)
    64           * ArcSet and EdgeSet classes (#67)
    65           * Elevator class (#174)
    66         * Other new tools
    67           * LP/MIP interface (#44)
    68             * Support for GLPK, CPLEX, Soplex, COIN-OR CLP and CBC
    69           * Reader for the Nauty file format (#55)
    70           * DIMACS readers (#167)
    71           * Radix sort algorithms (#72)
    72           * RangeIdMap and CrossRefMap (#160)
    73         * New command line tools
    74           * DIMACS to LGF converter (#182)
    75           * lgf-gen - a graph generator (#45)
    76           * DIMACS solver utility (#226)
    77         * Other code improvements
    78           * Lognormal distribution added to Random (#102)
    79           * Better (i.e. O(1) time) item counting in SmartGraph (#3)
    80           * The standard maps of graphs are guaranteed to be
    81             reference maps (#190)
    82         * Miscellaneous
    83           * Various doc improvements
    84           * Improved 0.x -> 1.x converter script
    85 
    86         * Several bugfixes (compared to release 1.0):
    87           #170: Bugfix SmartDigraph::split()
    88           #171: Bugfix in SmartGraph::restoreSnapshot()
    89           #172: Extended test cases for graphs and digraphs
    90           #173: Bugfix in Random
    91                 * operator()s always return a double now
    92                 * the faulty real<Num>(Num) and real<Num>(Num,Num)
    93                   have been removed
    94           #187: Remove DijkstraWidestPathOperationTraits
    95           #61:  Bugfix in DfsVisit
    96           #193: Bugfix in GraphReader::skipSection()
    97           #195: Bugfix in ConEdgeIt()
    98           #197: Bugfix in heap unionfind
    99                 * This bug affects Edmond's general matching algorithms
   100           #207: Fix 'make install' without 'make html' using CMAKE
   101           #208: Suppress or fix VS2008 compilation warnings
   102           ----: Update the LEMON icon
   103           ----: Enable the component-based installer
   104                 (in installers made by CPACK)
   105           ----: Set the proper version for CMAKE in the tarballs
   106                 (made by autotools)
   107           ----: Minor clarification in the LICENSE file
   108           ----: Add missing unistd.h include to time_measure.h
   109           #204: Compilation bug fixed in graph_to_eps.h with VS2005
   110           #214,#215: windows.h should never be included by lemon headers
   111           #230: Build systems check the availability of 'long long' type
   112           #229: Default implementation of Tolerance<> is used for integer types
   113           #211,#212: Various fixes for compiling on AIX
   114           ----: Improvements in CMAKE config
   115                 - docs is installed in share/doc/
   116                 - detects newer versions of Ghostscript
   117           #239: Fix missing 'inline' specifier in time_measure.h
   118           #274,#280: Install lemon/config.h
   119           #275: Prefix macro names with LEMON_ in lemon/config.h
   120           ----: Small script for making the release tarballs added
   121           ----: Minor improvement in unify-sources.sh (a76f55d7d397)
   122 
   123 2009-03-27 LEMON joins to the COIN-OR initiative
   124 
   125         COIN-OR (Computational Infrastructure for Operations Research,
   126         http://www.coin-or.org) project is an initiative to spur the
   127         development of open-source software for the operations research
   128         community.
   129 
   130 2008-10-13 Version 1.0 released
   131 
   132 	This is the first stable release of LEMON. Compared to the 0.x
   133 	release series, it features a considerably smaller but more
   134 	matured set of tools. The API has also completely revised and
   135 	changed in several places.
   136 
   137 	* The major name changes compared to the 0.x series (see the
   138           Migration Guide in the doc for more details)
   139           * Graph -> Digraph, UGraph -> Graph
   140           * Edge -> Arc, UEdge -> Edge
   141 	  * source(UEdge)/target(UEdge) -> u(Edge)/v(Edge)
   142 	* Other improvements
   143 	  * Better documentation
   144 	  * Reviewed and cleaned up codebase
   145 	  * CMake based build system (along with the autotools based one)
   146 	* Contents of the library (ported from 0.x)
   147 	  * Algorithms
   148        	    * breadth-first search (bfs.h)
   149        	    * depth-first search (dfs.h)
   150        	    * Dijkstra's algorithm (dijkstra.h)
   151        	    * Kruskal's algorithm (kruskal.h)
   152     	  * Data structures
   153        	    * graph data structures (list_graph.h, smart_graph.h)
   154        	    * path data structures (path.h)
   155        	    * binary heap data structure (bin_heap.h)
   156        	    * union-find data structures (unionfind.h)
   157        	    * miscellaneous property maps (maps.h)
   158        	    * two dimensional vector and bounding box (dim2.h)
   159           * Concepts
   160        	    * graph structure concepts (concepts/digraph.h, concepts/graph.h,
   161               concepts/graph_components.h)
   162        	    * concepts for other structures (concepts/heap.h, concepts/maps.h,
   163 	      concepts/path.h)
   164     	  * Tools
   165        	    * Mersenne twister random number generator (random.h)
   166        	    * tools for measuring cpu and wall clock time (time_measure.h)
   167        	    * tools for counting steps and events (counter.h)
   168        	    * tool for parsing command line arguments (arg_parser.h)
   169        	    * tool for visualizing graphs (graph_to_eps.h)
   170        	    * tools for reading and writing data in LEMON Graph Format
   171               (lgf_reader.h, lgf_writer.h)
   172             * tools to handle the anomalies of calculations with
   173 	      floating point numbers (tolerance.h)
   174             * tools to manage RGB colors (color.h)
   175     	  * Infrastructure
   176        	    * extended assertion handling (assert.h)
   177        	    * exception classes and error handling (error.h)
   178       	    * concept checking (concept_check.h)
   179        	    * commonly used mathematical constants (math.h)