lemon-0.x: NEWS@6474b8254f24

     1 2006-02-03  Version 0.5 Released

     2 	* New features:

     3 	  - Bfs/Dfs/Dijkstra

     4 	    + query functions for the next node/edge to be processed

     5 	    + visitor interface for dfs

     6 	  - topology.h: small functions for discovering graph topology

     7 	    + connected components, strongly connected components

     8 	    + bipartiteness testing

     9 	  - Shortest paths algorithms:

    10 	    bellman_ford.h, floyd_warshall.h, johnson.h

    11 	  - Euler tour iterator for directed and undirected graphs

    12 	  - Other algorithms:

    13 	    + dag_shortest_path.h

    14 	    + fredman_tarjan.h and prim.h for min cost trees

    15 	  - Bipartite graph concept and implementations

    16 	  - Graph maps:

    17 	    + template assign operator

    18 	    + specialized iterable bool map

    19 	    + potential difference map

    20 	    + NodeMatrixMap -- Matrix over the nodes

    21 	  - Maps:

    22 	    + IterableIntMap

    23 	  - GUI:

    24 	    + NewMap window in MapSelector

    25 	    + Algorithm window and some algorithms (eg. Kruskal) added

    26 	  - LemonReader:

    27 	    + exception on non-existent files

    28 	  - LP interface:

    29 	    + (Dual)Expr::simplify(double tolerance) added

    30 	    + getDual()

    31 	  - GraphToEps:

    32 	    + negateY() opt

    33 	    + male/female node shapes :)

    34 	    + correct %%BoundingBox handling

    35 	  - Tools:

    36 	    + Timer can be stop()ed and (re)start()ed

    37 	    + radix sort algorithm

    38 	    + tolerance.h for working with imprecise numbers

    39 	* Backward incompatibilities/changed namings:

    40 	  - Access functions of TimeStamp/Timer

    41 	  - Undir graph interface: findUEdge, ConUEdgeIt

    42 	  - pred -> predEdge renaming in search algorithms

    43 	  - SnapShot -> Snapshot in {List,Smart}Graph

    44 	  - NewEdgeSetAdaptor -> ListEdgeSet

    45 	  - LP: set{Obj,Row,Col}() -> {obj,row,col}()

    46 	  - "label" instead of "id" inside the LGF files

    47 	  - UndirGraph -> UGraph, UndirEdge* -> UEdge*

    48 	  - BipartiteGraph -> BpGraph, Lower/UpperNode* -> A/BNode*

    49 	* Bugfixes in

    50 	  - DFS

    51 	  - Preflow

    52 	  - x86_64 connected bugfixes (lemon_reader.h)

    53 	  - lp.h

    54 	* New demos, benchmarks and tools:

    55 	  - graph_orientation.cc: A thoroughly documented demo application

    56 	  - runningTimeTest(): a tool to measure running times more precisely

    57 	  - Demo for topology

    58 	  - counter.h: a tool to measure the number of steps of algorithms

    59 	  - Some useful scripts: check-compiler, check-integrity

    60 	* Other changes:

    61 	  - Demos and benchmarks are not built by default now. They can be

    62 	    enabled with the --enable-demo and --enable-benchmark

    63 	    configure flags.

    64 	  - GCC 4.0.3 and ICC 9.0 compatibility

    66 2005-08-27  Version 0.4 Released

    67 	* List of new features and changes

    68 	  * Changed namings:

    69 	    Wrapper -> Adaptor

    70 	    kruskalEdgeMap() -> kruskal()

    71 	    kruskalEdgeMap_IteratorOut() -> kruskal()

    72 	  * BoundinBox<>

    73 	    * operator+=() -> add()

    74 	    + clear()

    75 	  + More and better graph I/O functionalities

    76 	  + High level uniform LP solver interface to CPLEX and GLKP

    77 	  * graphToEps()

    78 	    + Automatic node size and edge width scaling

    79 	    + Simple color palette tool (ColorSet)

    80 	  * Bfs/Dfs/Dijkstra

    81 	    + Step-by-step execution

    82 	    + Run from multiple sources

    83 	    + Used define stop condition

    84 	    + Improved "named parameters"

    85 	  * Preflow

    86 	    + Function type interface

    87 	    + Changed interface

    88 	  * ListGraph/SmarGraph

    89 	    + split() splits a node

    90 	    + SnapShot

    91 	  + New map adaptors

    92 	  + New convenience maps

    93 	    + IdMap, DescriptorMap

    94 	    + InDegMap, OutDegMap

    95 	    + XMap, YMap

    96 	  + Default graph maps are iterable

    97 	  + glemon: a graph editor

    98 	  + Some new demo codes added, the old ones got polished.

    99 	  * Better documentation

   100 	  * Several important bugfixes

   101 	  * Now lemon should compile without warnings with

   102 	    * gcc 3.3, 3.4, 4.0

   103 	    * Intel C++ Compiler v9.0

   105 2005-03-19  Version 0.3.1 Released

   106 	* This release fixes a compilation failure bug under cygwin.

   108 2005-02-21  Version 0.3 released

   109 	* List of new features and changes

   110 	  * Redesigned Graph infrastructures

   111 	  + Standardized LEMON exceptions

   112 	  + Undirected Graph

   113 	  + Standard graph file format, input and output classes for it.

   114 	  * head() -> target(), tail() -> source()

   115 	  * Some standard namings have changes:

   116 	    ValueType -> Value,

   117 	    KeyType -> Key,

   118 	    ReferenceType ->Reference,

   119 	    PointerType -> Pointer

   120 	  + GraphToEps: A simple graph drawer

   121 	  * Better documentation

   123 2004-09-30  Version 0.2 released

author	ladanyi
	Wed, 02 Aug 2006 20:15:59 +0000
changeset 2168	6474b8254f24
parent 1948	9e9c035a08be
child 2265	5bb8867a9351
permissions	-rw-r--r--