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alpar (Alpar Juttner)
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2009-03-27 LEMON joins to the COIN-OR initiative



        COIN-OR (Computational Infrastructure for Operations Research,

        http://www.coin-or.org) project is an initiative to spur the

        development of open-source software for the operations research

        community.



2009-03-26 Version 1.0.3 released



        Bugfix release, mainly targeting better AIX/xlC and WIN32

        compatibility.



        ----: Minor clarification in the LICENSE file

        ----: Add missing unistd.h include to time_measure.h

        #204: Compilation bug fixed in graph_to_eps.h with VS2005

        #214,#215: windows.h is never be included by lemon headers

        #230: Build systems check the availability of 'long long' type

        #229: Default implementation of Tolerance<> is used for integer types

        #211,#212: Various fixes for compiling on AIX

        ----: Improvements in CMAKE config

              - docs is installed in share/doc/

              - detects newer versions of Ghostscript

        #239: Fix missing 'inline' specifier in time_measure.h

        

2009-01-23 Version 1.0.2 released



        Bugfix release.



        #193: Bugfix in GraphReader::skipSection()

        #195: Bugfix in ConEdgeIt()

        #197: Bugfix in heap unionfind

              * This bug affects Edmond's general matching algorithms.

                (Not available in this release.)

        #207: Fix 'make install' without 'make html' using CMAKE

        #208: Suppress or fix VS2008 compilation warnings

        ----: Update the LEMON icon

        ----: Enable the component-based installer

              (in installers made by CPACK)

        ----: Set the proper version for CMAKE in the tarballs

              (made by autotools).



2008-12-06 Version 1.0.1 released



        Bugfix release.



        #170: Bugfix SmartDigraph::split()

        #171: Bugfix in SmartGraph::restoreSnapshot()

        #172: Extended test cases for graphs and digraphs

        #173: Bugfix in Random

              * operator()s always return a double now

              * the faulty real<Num>(Num) and real<Num>(Num,Num)

                have been removed

        #187: Remove DijkstraWidestPathOperationTraits

        #61:  Bugfix in DfsVisit



2008-10-13 Version 1.0 released



	This is the first stable release of LEMON. Compared to the 0.x

	release series, it features a considerably smaller but more

	matured set of tools. The API has also completely revised and

	changed in several places.



	* The major name changes compared to the 0.x series (see the

          Migration Guide in the doc for more details)

          * Graph -> Digraph, UGraph -> Graph

          * Edge -> Arc, UEdge -> Edge

	  * source(UEdge)/target(UEdge) -> u(Edge)/v(Edge)

	* Other improvements

	  * Better documentation

	  * Reviewed and cleaned up codebase

	  * CMake based build system (along with the autotools based one)

	* Contents of the library (ported from 0.x)

	  * Algorithms

       	    * breadth-first search (bfs.h)

       	    * depth-first search (dfs.h)

       	    * Dijkstra's algorithm (dijkstra.h)

       	    * Kruskal's algorithm (kruskal.h)

    	  * Data structures

       	    * graph data structures (list_graph.h, smart_graph.h)

       	    * path data structures (path.h)

       	    * binary heap data structure (bin_heap.h)

       	    * union-find data structures (unionfind.h)

       	    * miscellaneous property maps (maps.h)

       	    * two dimensional vector and bounding box (dim2.h)

          * Concepts

       	    * graph structure concepts (concepts/digraph.h, concepts/graph.h,

              concepts/graph_components.h)

       	    * concepts for other structures (concepts/heap.h, concepts/maps.h,

	      concepts/path.h)

    	  * Tools

       	    * Mersenne twister random number generator (random.h)

       	    * tools for measuring cpu and wall clock time (time_measure.h)

       	    * tools for counting steps and events (counter.h)

       	    * tool for parsing command line arguments (arg_parser.h)

       	    * tool for visualizing graphs (graph_to_eps.h)

       	    * tools for reading and writing data in LEMON Graph Format

              (lgf_reader.h, lgf_writer.h)

            * tools to handle the anomalies of calculations with

	      floating point numbers (tolerance.h)

            * tools to manage RGB colors (color.h)

    	  * Infrastructure

       	    * extended assertion handling (assert.h)

       	    * exception classes and error handling (error.h)

      	    * concept checking (concept_check.h)

       	    * commonly used mathematical constants (math.h)