
1 20XXXXXX Version 1.0 released 

2 

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

4 release series, it features a considerably smaller but more 

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

6 changed in several places. 

7 

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

9 * Graph > Digraph, UGraph > Graph 

10 * Edge > Arc, UEdge > Edge 

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

12 * Other improvements 

13 * Better documentation 

14 * Reviewed and cleaned up codebase 

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

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

17 * Algorithms 

18 * breadthfirst search (bfs.h) 

19 * depthfirst search (dfs.h) 

20 * Dijkstra's algorithm (dijkstra.h) 

21 * Kruskal's algorithm (kruskal.h) 

22 * Data structures 

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

24 * path data structures (path.h) 

25 * binary heap data structure (bin_heap.h) 

26 * unionfind data structures (unionfind.h) 

27 * miscellaneous property maps (maps.h) 

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

29 * Concepts 

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

31 concepts/graph_components.h) 

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

33 concepts/path.h) 

34 * Tools 

35 * Mersenne twister random number generator (random.h) 

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

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

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

39 * tool for visualizing graphs (graph_to_eps.h) 

40 * tools for reading and writing data in LEMON Graph Format 

41 (lgf_reader.h, lgf_writer.h) 

42 * tools to handle the anomalies of calculations with 

43 floating point numbers (tolerance.h) 

44 * tools to manage RGB colors (color.h) 

45 * Infrastructure 

46 * extended assertion handling (assert.h) 

47 * exception classes and error handling (error.h) 

48 * concept checking (concept_check.h) 

49 * commonly used mathematical constants (math.h) 