1 2009-10-03 Version 1.1.1 released
5 #295: Suppress MSVC warnings using pragmas
6 ----: Various CMAKE related improvements
7 * Remove duplications from doc/CMakeLists.txt
8 * Rename documentation install folder from 'docs' to 'html'
9 * Add tools/CMakeLists.txt to the tarball
10 * Generate and install LEMONConfig.cmake
11 * Change the label of the html project in Visual Studio
12 * Fix the check for the 'long long' type
13 * Put the version string into config.h
14 * Minor CMake improvements
15 * Set the version to 'hg-tip' if everything fails
16 #311: Add missing 'explicit' keywords
17 #302: Fix the implementation and doc of CrossRefMap
18 #308: Remove duplicate list_graph.h entry from source list
19 #307: Bug fix in Preflow and Circulation
21 2009-05-13 Version 1.1 released
23 This is the second stable release of the 1.x series. It
24 features a better coverage of the tools available in the 0.x
25 series, a thoroughly reworked LP/MIP interface plus various
26 improvements in the existing tools.
28 * Much improved M$ Windows support
29 * Various improvements in the CMAKE build system
30 * Compilation warnings are fixed/suppressed
31 * Support IBM xlC compiler
33 * Connectivity related algorithms (#61)
35 * Preflow push-relabel max. flow algorithm (#176)
36 * Circulation algorithm (push-relabel based) (#175)
37 * Suurballe algorithm (#47)
38 * Gomory-Hu algorithm (#66)
39 * Hao-Orlin algorithm (#58)
40 * Edmond's maximum cardinality and weighted matching algorithms
41 in general graphs (#48,#265)
42 * Minimum cost arborescence/branching (#60)
43 * Network Simplex min. cost flow algorithm (#234)
45 * Full graph structure (#57)
46 * Grid graph structure (#57)
47 * Hypercube graph structure (#57)
48 * Graph adaptors (#67)
49 * ArcSet and EdgeSet classes (#67)
50 * Elevator class (#174)
52 * LP/MIP interface (#44)
53 * Support for GLPK, CPLEX, Soplex, COIN-OR CLP and CBC
54 * Reader for the Nauty file format (#55)
55 * DIMACS readers (#167)
56 * Radix sort algorithms (#72)
57 * RangeIdMap and CrossRefMap (#160)
58 * New command line tools
59 * DIMACS to LGF converter (#182)
60 * lgf-gen - a graph generator (#45)
61 * DIMACS solver utility (#226)
62 * Other code improvements
63 * Lognormal distribution added to Random (#102)
64 * Better (i.e. O(1) time) item counting in SmartGraph (#3)
65 * The standard maps of graphs are guaranteed to be
68 * Various doc improvements
69 * Improved 0.x -> 1.x converter script
71 * Several bugfixes (compared to release 1.0):
72 #170: Bugfix SmartDigraph::split()
73 #171: Bugfix in SmartGraph::restoreSnapshot()
74 #172: Extended test cases for graphs and digraphs
75 #173: Bugfix in Random
76 * operator()s always return a double now
77 * the faulty real<Num>(Num) and real<Num>(Num,Num)
79 #187: Remove DijkstraWidestPathOperationTraits
80 #61: Bugfix in DfsVisit
81 #193: Bugfix in GraphReader::skipSection()
82 #195: Bugfix in ConEdgeIt()
83 #197: Bugfix in heap unionfind
84 * This bug affects Edmond's general matching algorithms
85 #207: Fix 'make install' without 'make html' using CMAKE
86 #208: Suppress or fix VS2008 compilation warnings
87 ----: Update the LEMON icon
88 ----: Enable the component-based installer
89 (in installers made by CPACK)
90 ----: Set the proper version for CMAKE in the tarballs
92 ----: Minor clarification in the LICENSE file
93 ----: Add missing unistd.h include to time_measure.h
94 #204: Compilation bug fixed in graph_to_eps.h with VS2005
95 #214,#215: windows.h should never be included by lemon headers
96 #230: Build systems check the availability of 'long long' type
97 #229: Default implementation of Tolerance<> is used for integer types
98 #211,#212: Various fixes for compiling on AIX
99 ----: Improvements in CMAKE config
100 - docs is installed in share/doc/
101 - detects newer versions of Ghostscript
102 #239: Fix missing 'inline' specifier in time_measure.h
103 #274,#280: Install lemon/config.h
104 #275: Prefix macro names with LEMON_ in lemon/config.h
105 ----: Small script for making the release tarballs added
106 ----: Minor improvement in unify-sources.sh (a76f55d7d397)
108 2009-03-27 LEMON joins to the COIN-OR initiative
110 COIN-OR (Computational Infrastructure for Operations Research,
111 http://www.coin-or.org) project is an initiative to spur the
112 development of open-source software for the operations research
115 2008-10-13 Version 1.0 released
117 This is the first stable release of LEMON. Compared to the 0.x
118 release series, it features a considerably smaller but more
119 matured set of tools. The API has also completely revised and
120 changed in several places.
122 * The major name changes compared to the 0.x series (see the
123 Migration Guide in the doc for more details)
124 * Graph -> Digraph, UGraph -> Graph
125 * Edge -> Arc, UEdge -> Edge
126 * source(UEdge)/target(UEdge) -> u(Edge)/v(Edge)
128 * Better documentation
129 * Reviewed and cleaned up codebase
130 * CMake based build system (along with the autotools based one)
131 * Contents of the library (ported from 0.x)
133 * breadth-first search (bfs.h)
134 * depth-first search (dfs.h)
135 * Dijkstra's algorithm (dijkstra.h)
136 * Kruskal's algorithm (kruskal.h)
138 * graph data structures (list_graph.h, smart_graph.h)
139 * path data structures (path.h)
140 * binary heap data structure (bin_heap.h)
141 * union-find data structures (unionfind.h)
142 * miscellaneous property maps (maps.h)
143 * two dimensional vector and bounding box (dim2.h)
145 * graph structure concepts (concepts/digraph.h, concepts/graph.h,
146 concepts/graph_components.h)
147 * concepts for other structures (concepts/heap.h, concepts/maps.h,
150 * Mersenne twister random number generator (random.h)
151 * tools for measuring cpu and wall clock time (time_measure.h)
152 * tools for counting steps and events (counter.h)
153 * tool for parsing command line arguments (arg_parser.h)
154 * tool for visualizing graphs (graph_to_eps.h)
155 * tools for reading and writing data in LEMON Graph Format
156 (lgf_reader.h, lgf_writer.h)
157 * tools to handle the anomalies of calculations with
158 floating point numbers (tolerance.h)
159 * tools to manage RGB colors (color.h)
161 * extended assertion handling (assert.h)
162 * exception classes and error handling (error.h)
163 * concept checking (concept_check.h)
164 * commonly used mathematical constants (math.h)