NEWS
author Alpar Juttner <alpar@cs.elte.hu>
Mon, 12 Apr 2010 16:52:48 +0200
branch1.1
changeset 728 290f3ca599d6
parent 692 78b7231f0b2e
child 735 dfdb58f52f02
permissions -rw-r--r--
Merge bugfix #366 to branch 1.1
alpar@720
     1
2010-03-08 Version 1.1.2 released
alpar@720
     2
alpar@720
     3
        Bugfix release.
alpar@720
     4
alpar@720
     5
        #317: Fix (and improve) error message in mip_test.cc
alpar@720
     6
              Remove unnecessary OsiCbc dependency
alpar@720
     7
        #250: Fix in pathSource() and pathTarget()
alpar@720
     8
        #322: Distribute LEMONConfig.cmake.in
alpar@720
     9
        #321: Use pathCopy(from,to) instead of copyPath(to,from)
alpar@720
    10
        #330: Bug fix in map_extender.h
alpar@720
    11
        #335: Fix clear() function in ExtendFindEnum
alpar@720
    12
        #337: Use void* as LPX object pointer
alpar@720
    13
        #336: Fix the date field comment of graphToEps() output
alpar@720
    14
        #323: Bug fix in Suurballe
alpar@720
    15
alpar@692
    16
2009-10-03 Version 1.1.1 released
alpar@692
    17
alpar@692
    18
        Bugfix release.
alpar@692
    19
alpar@692
    20
        #295: Suppress MSVC warnings using pragmas
alpar@692
    21
        ----: Various CMAKE related improvements
alpar@692
    22
              * Remove duplications from doc/CMakeLists.txt
alpar@692
    23
              * Rename documentation install folder from 'docs' to 'html'
alpar@692
    24
              * Add tools/CMakeLists.txt to the tarball
alpar@692
    25
              * Generate and install LEMONConfig.cmake
alpar@692
    26
              * Change the label of the html project in Visual Studio
alpar@692
    27
              * Fix the check for the 'long long' type
alpar@692
    28
              * Put the version string into config.h
alpar@692
    29
              * Minor CMake improvements
alpar@692
    30
              * Set the version to 'hg-tip' if everything fails
alpar@692
    31
        #311: Add missing 'explicit' keywords
alpar@692
    32
        #302: Fix the implementation and doc of CrossRefMap
alpar@692
    33
        #308: Remove duplicate list_graph.h entry from source list
alpar@692
    34
        #307: Bug fix in Preflow and Circulation
alpar@692
    35
alpar@663
    36
2009-05-13 Version 1.1 released
alpar@663
    37
alpar@663
    38
        This is the second stable release of the 1.x series. It
alpar@663
    39
        features a better coverage of the tools available in the 0.x
alpar@663
    40
        series, a thoroughly reworked LP/MIP interface plus various
alpar@663
    41
        improvements in the existing tools.
alpar@663
    42
alpar@663
    43
        * Much improved M$ Windows support
alpar@663
    44
          * Various improvements in the CMAKE build system
alpar@663
    45
          * Compilation warnings are fixed/suppressed
alpar@663
    46
        * Support IBM xlC compiler
alpar@663
    47
        * New algorithms
alpar@663
    48
          * Connectivity related algorithms (#61)
alpar@663
    49
          * Euler walks (#65)
alpar@663
    50
          * Preflow push-relabel max. flow algorithm (#176)
alpar@663
    51
          * Circulation algorithm (push-relabel based) (#175)
alpar@663
    52
          * Suurballe algorithm (#47)
alpar@663
    53
          * Gomory-Hu algorithm (#66)
alpar@663
    54
          * Hao-Orlin algorithm (#58)
alpar@663
    55
          * Edmond's maximum cardinality and weighted matching algorithms
alpar@663
    56
            in general graphs (#48,#265)
alpar@663
    57
          * Minimum cost arborescence/branching (#60)
alpar@663
    58
          * Network Simplex min. cost flow algorithm (#234)
alpar@663
    59
        * New data structures
alpar@663
    60
          * Full graph structure (#57)
alpar@663
    61
          * Grid graph structure (#57)
alpar@663
    62
          * Hypercube graph structure (#57)
alpar@663
    63
          * Graph adaptors (#67)
alpar@663
    64
          * ArcSet and EdgeSet classes (#67)
alpar@663
    65
          * Elevator class (#174)
alpar@663
    66
        * Other new tools
alpar@663
    67
          * LP/MIP interface (#44)
alpar@663
    68
            * Support for GLPK, CPLEX, Soplex, COIN-OR CLP and CBC
alpar@663
    69
          * Reader for the Nauty file format (#55)
alpar@663
    70
          * DIMACS readers (#167)
alpar@663
    71
          * Radix sort algorithms (#72)
alpar@663
    72
          * RangeIdMap and CrossRefMap (#160)
alpar@663
    73
        * New command line tools
alpar@663
    74
          * DIMACS to LGF converter (#182)
alpar@663
    75
          * lgf-gen - a graph generator (#45)
alpar@663
    76
          * DIMACS solver utility (#226)
alpar@663
    77
        * Other code improvements
alpar@663
    78
          * Lognormal distribution added to Random (#102)
alpar@663
    79
          * Better (i.e. O(1) time) item counting in SmartGraph (#3)
alpar@663
    80
          * The standard maps of graphs are guaranteed to be
alpar@663
    81
            reference maps (#190)
alpar@663
    82
        * Miscellaneous
alpar@663
    83
          * Various doc improvements
alpar@663
    84
          * Improved 0.x -> 1.x converter script
alpar@663
    85
alpar@663
    86
        * Several bugfixes (compared to release 1.0):
alpar@663
    87
          #170: Bugfix SmartDigraph::split()
alpar@663
    88
          #171: Bugfix in SmartGraph::restoreSnapshot()
alpar@663
    89
          #172: Extended test cases for graphs and digraphs
alpar@663
    90
          #173: Bugfix in Random
alpar@663
    91
                * operator()s always return a double now
alpar@663
    92
                * the faulty real<Num>(Num) and real<Num>(Num,Num)
alpar@663
    93
                  have been removed
alpar@663
    94
          #187: Remove DijkstraWidestPathOperationTraits
alpar@663
    95
          #61:  Bugfix in DfsVisit
alpar@663
    96
          #193: Bugfix in GraphReader::skipSection()
alpar@663
    97
          #195: Bugfix in ConEdgeIt()
alpar@663
    98
          #197: Bugfix in heap unionfind
alpar@663
    99
                * This bug affects Edmond's general matching algorithms
alpar@663
   100
          #207: Fix 'make install' without 'make html' using CMAKE
alpar@663
   101
          #208: Suppress or fix VS2008 compilation warnings
alpar@663
   102
          ----: Update the LEMON icon
alpar@663
   103
          ----: Enable the component-based installer
alpar@663
   104
                (in installers made by CPACK)
alpar@663
   105
          ----: Set the proper version for CMAKE in the tarballs
alpar@663
   106
                (made by autotools)
alpar@663
   107
          ----: Minor clarification in the LICENSE file
alpar@663
   108
          ----: Add missing unistd.h include to time_measure.h
alpar@663
   109
          #204: Compilation bug fixed in graph_to_eps.h with VS2005
alpar@663
   110
          #214,#215: windows.h should never be included by lemon headers
alpar@663
   111
          #230: Build systems check the availability of 'long long' type
alpar@663
   112
          #229: Default implementation of Tolerance<> is used for integer types
alpar@663
   113
          #211,#212: Various fixes for compiling on AIX
alpar@663
   114
          ----: Improvements in CMAKE config
alpar@663
   115
                - docs is installed in share/doc/
alpar@663
   116
                - detects newer versions of Ghostscript
alpar@663
   117
          #239: Fix missing 'inline' specifier in time_measure.h
alpar@663
   118
          #274,#280: Install lemon/config.h
alpar@663
   119
          #275: Prefix macro names with LEMON_ in lemon/config.h
alpar@663
   120
          ----: Small script for making the release tarballs added
alpar@663
   121
          ----: Minor improvement in unify-sources.sh (a76f55d7d397)
alpar@663
   122
alpar@547
   123
2009-03-27 LEMON joins to the COIN-OR initiative
alpar@547
   124
alpar@547
   125
        COIN-OR (Computational Infrastructure for Operations Research,
alpar@547
   126
        http://www.coin-or.org) project is an initiative to spur the
alpar@547
   127
        development of open-source software for the operations research
alpar@547
   128
        community.
alpar@547
   129
alpar@322
   130
2008-10-13 Version 1.0 released
alpar@262
   131
alpar@262
   132
	This is the first stable release of LEMON. Compared to the 0.x
alpar@262
   133
	release series, it features a considerably smaller but more
alpar@262
   134
	matured set of tools. The API has also completely revised and
alpar@262
   135
	changed in several places.
alpar@262
   136
alpar@322
   137
	* The major name changes compared to the 0.x series (see the
alpar@322
   138
          Migration Guide in the doc for more details)
alpar@262
   139
          * Graph -> Digraph, UGraph -> Graph
alpar@262
   140
          * Edge -> Arc, UEdge -> Edge
alpar@262
   141
	  * source(UEdge)/target(UEdge) -> u(Edge)/v(Edge)
alpar@262
   142
	* Other improvements
alpar@262
   143
	  * Better documentation
alpar@262
   144
	  * Reviewed and cleaned up codebase
alpar@262
   145
	  * CMake based build system (along with the autotools based one)
alpar@262
   146
	* Contents of the library (ported from 0.x)
alpar@262
   147
	  * Algorithms
alpar@262
   148
       	    * breadth-first search (bfs.h)
alpar@262
   149
       	    * depth-first search (dfs.h)
alpar@262
   150
       	    * Dijkstra's algorithm (dijkstra.h)
alpar@262
   151
       	    * Kruskal's algorithm (kruskal.h)
alpar@262
   152
    	  * Data structures
alpar@262
   153
       	    * graph data structures (list_graph.h, smart_graph.h)
alpar@262
   154
       	    * path data structures (path.h)
alpar@262
   155
       	    * binary heap data structure (bin_heap.h)
alpar@262
   156
       	    * union-find data structures (unionfind.h)
alpar@262
   157
       	    * miscellaneous property maps (maps.h)
alpar@262
   158
       	    * two dimensional vector and bounding box (dim2.h)
alpar@262
   159
          * Concepts
alpar@262
   160
       	    * graph structure concepts (concepts/digraph.h, concepts/graph.h,
alpar@262
   161
              concepts/graph_components.h)
alpar@262
   162
       	    * concepts for other structures (concepts/heap.h, concepts/maps.h,
alpar@262
   163
	      concepts/path.h)
alpar@262
   164
    	  * Tools
alpar@262
   165
       	    * Mersenne twister random number generator (random.h)
alpar@262
   166
       	    * tools for measuring cpu and wall clock time (time_measure.h)
alpar@262
   167
       	    * tools for counting steps and events (counter.h)
alpar@262
   168
       	    * tool for parsing command line arguments (arg_parser.h)
alpar@262
   169
       	    * tool for visualizing graphs (graph_to_eps.h)
alpar@262
   170
       	    * tools for reading and writing data in LEMON Graph Format
alpar@262
   171
              (lgf_reader.h, lgf_writer.h)
alpar@262
   172
            * tools to handle the anomalies of calculations with
alpar@262
   173
	      floating point numbers (tolerance.h)
alpar@262
   174
            * tools to manage RGB colors (color.h)
alpar@262
   175
    	  * Infrastructure
alpar@262
   176
       	    * extended assertion handling (assert.h)
alpar@262
   177
       	    * exception classes and error handling (error.h)
alpar@262
   178
      	    * concept checking (concept_check.h)
alpar@262
   179
       	    * commonly used mathematical constants (math.h)