COIN-OR::LEMON - Graph Library

source: lemon/NEWS @ 845:06f816565bef

1.1 r1.1
Last change on this file since 845:06f816565bef was 712:e652b6f9a29f, checked in by Alpar Juttner <alpar@…>, 9 years ago

Update NEWS file

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12009-05-13 Version 1.1 released
2
3        This is the second stable release of the 1.x series. It
4        features a better coverage of the tools available in the 0.x
5        series, a thoroughly reworked LP/MIP interface plus various
6        improvements in the existing tools.
7
8        * Much improved M$ Windows support
9          * Various improvements in the CMAKE build system
10          * Compilation warnings are fixed/suppressed
11        * Support IBM xlC compiler
12        * New algorithms
13          * Connectivity related algorithms (#61)
14          * Euler walks (#65)
15          * Preflow push-relabel max. flow algorithm (#176)
16          * Circulation algorithm (push-relabel based) (#175)
17          * Suurballe algorithm (#47)
18          * Gomory-Hu algorithm (#66)
19          * Hao-Orlin algorithm (#58)
20          * Edmond's maximum cardinality and weighted matching algorithms
21            in general graphs (#48,#265)
22          * Minimum cost arborescence/branching (#60)
23          * Network Simplex min. cost flow algorithm (#234)
24        * New data structures
25          * Full graph structure (#57)
26          * Grid graph structure (#57)
27          * Hypercube graph structure (#57)
28          * Graph adaptors (#67)
29          * ArcSet and EdgeSet classes (#67)
30          * Elevator class (#174)
31        * Other new tools
32          * LP/MIP interface (#44)
33            * Support for GLPK, CPLEX, Soplex, COIN-OR CLP and CBC
34          * Reader for the Nauty file format (#55)
35          * DIMACS readers (#167)
36          * Radix sort algorithms (#72)
37          * RangeIdMap and CrossRefMap (#160)
38        * New command line tools
39          * DIMACS to LGF converter (#182)
40          * lgf-gen - a graph generator (#45)
41          * DIMACS solver utility (#226)
42        * Other code improvements
43          * Lognormal distribution added to Random (#102)
44          * Better (i.e. O(1) time) item counting in SmartGraph (#3)
45          * The standard maps of graphs are guaranteed to be
46            reference maps (#190)
47        * Miscellaneous
48          * Various doc improvements
49          * Improved 0.x -> 1.x converter script
50
51        * Several bugfixes (compared to release 1.0):
52          #170: Bugfix SmartDigraph::split()
53          #171: Bugfix in SmartGraph::restoreSnapshot()
54          #172: Extended test cases for graphs and digraphs
55          #173: Bugfix in Random
56                * operator()s always return a double now
57                * the faulty real<Num>(Num) and real<Num>(Num,Num)
58                  have been removed
59          #187: Remove DijkstraWidestPathOperationTraits
60          #61:  Bugfix in DfsVisit
61          #193: Bugfix in GraphReader::skipSection()
62          #195: Bugfix in ConEdgeIt()
63          #197: Bugfix in heap unionfind
64                * This bug affects Edmond's general matching algorithms
65          #207: Fix 'make install' without 'make html' using CMAKE
66          #208: Suppress or fix VS2008 compilation warnings
67          ----: Update the LEMON icon
68          ----: Enable the component-based installer
69                (in installers made by CPACK)
70          ----: Set the proper version for CMAKE in the tarballs
71                (made by autotools)
72          ----: Minor clarification in the LICENSE file
73          ----: Add missing unistd.h include to time_measure.h
74          #204: Compilation bug fixed in graph_to_eps.h with VS2005
75          #214,#215: windows.h should never be included by lemon headers
76          #230: Build systems check the availability of 'long long' type
77          #229: Default implementation of Tolerance<> is used for integer types
78          #211,#212: Various fixes for compiling on AIX
79          ----: Improvements in CMAKE config
80                - docs is installed in share/doc/
81                - detects newer versions of Ghostscript
82          #239: Fix missing 'inline' specifier in time_measure.h
83          #274,#280: Install lemon/config.h
84          #275: Prefix macro names with LEMON_ in lemon/config.h
85          ----: Small script for making the release tarballs added
86          ----: Minor improvement in unify-sources.sh (a76f55d7d397)
87
882009-03-27 LEMON joins to the COIN-OR initiative
89
90        COIN-OR (Computational Infrastructure for Operations Research,
91        http://www.coin-or.org) project is an initiative to spur the
92        development of open-source software for the operations research
93        community.
94
952008-10-13 Version 1.0 released
96
97        This is the first stable release of LEMON. Compared to the 0.x
98        release series, it features a considerably smaller but more
99        matured set of tools. The API has also completely revised and
100        changed in several places.
101
102        * The major name changes compared to the 0.x series (see the
103          Migration Guide in the doc for more details)
104          * Graph -> Digraph, UGraph -> Graph
105          * Edge -> Arc, UEdge -> Edge
106          * source(UEdge)/target(UEdge) -> u(Edge)/v(Edge)
107        * Other improvements
108          * Better documentation
109          * Reviewed and cleaned up codebase
110          * CMake based build system (along with the autotools based one)
111        * Contents of the library (ported from 0.x)
112          * Algorithms
113            * breadth-first search (bfs.h)
114            * depth-first search (dfs.h)
115            * Dijkstra's algorithm (dijkstra.h)
116            * Kruskal's algorithm (kruskal.h)
117          * Data structures
118            * graph data structures (list_graph.h, smart_graph.h)
119            * path data structures (path.h)
120            * binary heap data structure (bin_heap.h)
121            * union-find data structures (unionfind.h)
122            * miscellaneous property maps (maps.h)
123            * two dimensional vector and bounding box (dim2.h)
124          * Concepts
125            * graph structure concepts (concepts/digraph.h, concepts/graph.h,
126              concepts/graph_components.h)
127            * concepts for other structures (concepts/heap.h, concepts/maps.h,
128              concepts/path.h)
129          * Tools
130            * Mersenne twister random number generator (random.h)
131            * tools for measuring cpu and wall clock time (time_measure.h)
132            * tools for counting steps and events (counter.h)
133            * tool for parsing command line arguments (arg_parser.h)
134            * tool for visualizing graphs (graph_to_eps.h)
135            * tools for reading and writing data in LEMON Graph Format
136              (lgf_reader.h, lgf_writer.h)
137            * tools to handle the anomalies of calculations with
138              floating point numbers (tolerance.h)
139            * tools to manage RGB colors (color.h)
140          * Infrastructure
141            * extended assertion handling (assert.h)
142            * exception classes and error handling (error.h)
143            * concept checking (concept_check.h)
144            * commonly used mathematical constants (math.h)
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