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alpar (Alpar Juttner)
Bug fix in Dfs::start(s,t) (#392)
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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.



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)