COIN-OR::LEMON - Graph Library

source: lemon/NEWS @ 939:86a880ba752d

1.1 r1.1.2
Last change on this file since 939:86a880ba752d was 939:86a880ba752d, checked in by Alpar Juttner <alpar@…>, 8 years ago

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12010-03-08 Version 1.1.2 released
2
3        Bugfix release.
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5        #317: Fix (and improve) error message in mip_test.cc
6              Remove unnecessary OsiCbc dependency
7        #250: Fix in pathSource() and pathTarget()
8        #322: Distribute LEMONConfig.cmake.in
9        #321: Use pathCopy(from,to) instead of copyPath(to,from)
10        #330: Bug fix in map_extender.h
11        #335: Fix clear() function in ExtendFindEnum
12        #337: Use void* as LPX object pointer
13        #336: Fix the date field comment of graphToEps() output
14        #323: Bug fix in Suurballe
15
162009-10-03 Version 1.1.1 released
17
18        Bugfix release.
19
20        #295: Suppress MSVC warnings using pragmas
21        ----: Various CMAKE related improvements
22              * Remove duplications from doc/CMakeLists.txt
23              * Rename documentation install folder from 'docs' to 'html'
24              * Add tools/CMakeLists.txt to the tarball
25              * Generate and install LEMONConfig.cmake
26              * Change the label of the html project in Visual Studio
27              * Fix the check for the 'long long' type
28              * Put the version string into config.h
29              * Minor CMake improvements
30              * Set the version to 'hg-tip' if everything fails
31        #311: Add missing 'explicit' keywords
32        #302: Fix the implementation and doc of CrossRefMap
33        #308: Remove duplicate list_graph.h entry from source list
34        #307: Bug fix in Preflow and Circulation
35
362009-05-13 Version 1.1 released
37
38        This is the second stable release of the 1.x series. It
39        features a better coverage of the tools available in the 0.x
40        series, a thoroughly reworked LP/MIP interface plus various
41        improvements in the existing tools.
42
43        * Much improved M$ Windows support
44          * Various improvements in the CMAKE build system
45          * Compilation warnings are fixed/suppressed
46        * Support IBM xlC compiler
47        * New algorithms
48          * Connectivity related algorithms (#61)
49          * Euler walks (#65)
50          * Preflow push-relabel max. flow algorithm (#176)
51          * Circulation algorithm (push-relabel based) (#175)
52          * Suurballe algorithm (#47)
53          * Gomory-Hu algorithm (#66)
54          * Hao-Orlin algorithm (#58)
55          * Edmond's maximum cardinality and weighted matching algorithms
56            in general graphs (#48,#265)
57          * Minimum cost arborescence/branching (#60)
58          * Network Simplex min. cost flow algorithm (#234)
59        * New data structures
60          * Full graph structure (#57)
61          * Grid graph structure (#57)
62          * Hypercube graph structure (#57)
63          * Graph adaptors (#67)
64          * ArcSet and EdgeSet classes (#67)
65          * Elevator class (#174)
66        * Other new tools
67          * LP/MIP interface (#44)
68            * Support for GLPK, CPLEX, Soplex, COIN-OR CLP and CBC
69          * Reader for the Nauty file format (#55)
70          * DIMACS readers (#167)
71          * Radix sort algorithms (#72)
72          * RangeIdMap and CrossRefMap (#160)
73        * New command line tools
74          * DIMACS to LGF converter (#182)
75          * lgf-gen - a graph generator (#45)
76          * DIMACS solver utility (#226)
77        * Other code improvements
78          * Lognormal distribution added to Random (#102)
79          * Better (i.e. O(1) time) item counting in SmartGraph (#3)
80          * The standard maps of graphs are guaranteed to be
81            reference maps (#190)
82        * Miscellaneous
83          * Various doc improvements
84          * Improved 0.x -> 1.x converter script
85
86        * Several bugfixes (compared to release 1.0):
87          #170: Bugfix SmartDigraph::split()
88          #171: Bugfix in SmartGraph::restoreSnapshot()
89          #172: Extended test cases for graphs and digraphs
90          #173: Bugfix in Random
91                * operator()s always return a double now
92                * the faulty real<Num>(Num) and real<Num>(Num,Num)
93                  have been removed
94          #187: Remove DijkstraWidestPathOperationTraits
95          #61:  Bugfix in DfsVisit
96          #193: Bugfix in GraphReader::skipSection()
97          #195: Bugfix in ConEdgeIt()
98          #197: Bugfix in heap unionfind
99                * This bug affects Edmond's general matching algorithms
100          #207: Fix 'make install' without 'make html' using CMAKE
101          #208: Suppress or fix VS2008 compilation warnings
102          ----: Update the LEMON icon
103          ----: Enable the component-based installer
104                (in installers made by CPACK)
105          ----: Set the proper version for CMAKE in the tarballs
106                (made by autotools)
107          ----: Minor clarification in the LICENSE file
108          ----: Add missing unistd.h include to time_measure.h
109          #204: Compilation bug fixed in graph_to_eps.h with VS2005
110          #214,#215: windows.h should never be included by lemon headers
111          #230: Build systems check the availability of 'long long' type
112          #229: Default implementation of Tolerance<> is used for integer types
113          #211,#212: Various fixes for compiling on AIX
114          ----: Improvements in CMAKE config
115                - docs is installed in share/doc/
116                - detects newer versions of Ghostscript
117          #239: Fix missing 'inline' specifier in time_measure.h
118          #274,#280: Install lemon/config.h
119          #275: Prefix macro names with LEMON_ in lemon/config.h
120          ----: Small script for making the release tarballs added
121          ----: Minor improvement in unify-sources.sh (a76f55d7d397)
122
1232009-03-27 LEMON joins to the COIN-OR initiative
124
125        COIN-OR (Computational Infrastructure for Operations Research,
126        http://www.coin-or.org) project is an initiative to spur the
127        development of open-source software for the operations research
128        community.
129
1302008-10-13 Version 1.0 released
131
132        This is the first stable release of LEMON. Compared to the 0.x
133        release series, it features a considerably smaller but more
134        matured set of tools. The API has also completely revised and
135        changed in several places.
136
137        * The major name changes compared to the 0.x series (see the
138          Migration Guide in the doc for more details)
139          * Graph -> Digraph, UGraph -> Graph
140          * Edge -> Arc, UEdge -> Edge
141          * source(UEdge)/target(UEdge) -> u(Edge)/v(Edge)
142        * Other improvements
143          * Better documentation
144          * Reviewed and cleaned up codebase
145          * CMake based build system (along with the autotools based one)
146        * Contents of the library (ported from 0.x)
147          * Algorithms
148            * breadth-first search (bfs.h)
149            * depth-first search (dfs.h)
150            * Dijkstra's algorithm (dijkstra.h)
151            * Kruskal's algorithm (kruskal.h)
152          * Data structures
153            * graph data structures (list_graph.h, smart_graph.h)
154            * path data structures (path.h)
155            * binary heap data structure (bin_heap.h)
156            * union-find data structures (unionfind.h)
157            * miscellaneous property maps (maps.h)
158            * two dimensional vector and bounding box (dim2.h)
159          * Concepts
160            * graph structure concepts (concepts/digraph.h, concepts/graph.h,
161              concepts/graph_components.h)
162            * concepts for other structures (concepts/heap.h, concepts/maps.h,
163              concepts/path.h)
164          * Tools
165            * Mersenne twister random number generator (random.h)
166            * tools for measuring cpu and wall clock time (time_measure.h)
167            * tools for counting steps and events (counter.h)
168            * tool for parsing command line arguments (arg_parser.h)
169            * tool for visualizing graphs (graph_to_eps.h)
170            * tools for reading and writing data in LEMON Graph Format
171              (lgf_reader.h, lgf_writer.h)
172            * tools to handle the anomalies of calculations with
173              floating point numbers (tolerance.h)
174            * tools to manage RGB colors (color.h)
175          * Infrastructure
176            * extended assertion handling (assert.h)
177            * exception classes and error handling (error.h)
178            * concept checking (concept_check.h)
179            * commonly used mathematical constants (math.h)
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