Fix wrong iteration in ListGraph snapshot, part II. (#598)
1 2013-08-10 Version 1.3 released
3 This is major feature release
7 #69 : Bipartite graph concepts and implementations
11 #177: Port Edmonds-Karp algorithm
12 #380, #405: Heuristic algorithm for the max clique problem
13 #386: Heuristic algorithms for symmetric TSP
14 ----: Nagamochi-Ibaraki algorithm [5087694945e4]
15 #397, #56: Max. cardinality search
19 #223: Thread safe graph and graph map implementations
20 #442: Different TimeStamp print formats
21 #457: File export functionality to LpBase
22 #362: Bidirectional iterator support for radixSort()
24 * Implementation improvements
27 #391: Better update process, pivot rule and arc mixing
28 #435: Improved Altering List pivot rule
29 #417: Various fine tunings in CostScaling
30 #438: Optional iteration limit in HowardMmc
31 #436: Ensure strongly polynomial running time for CycleCanceling
32 while keeping the same performance
33 ----: Make the CBC interface be compatible with latest CBC releases
36 * CMAKE has become the default build environment (#434)
38 ----: Autotool support has been dropped
39 ----: Improved LP/MIP configuration
40 #465: Enable/disable options for LP/MIP backends
41 #446: Better CPLEX discovery
42 #460: Add cmake config to find SoPlex
43 ----: Allow CPACK configuration on all platforms
44 #390: Add 'Maintainer' CMAKE build type
45 #388: Add 'check' target.
47 #389: Better version string setting in CMAKE
48 #433: Support shared library build
49 #416: Support testing with valgrind
53 #395: SOURCE_BROWSER Doxygen switch is configurable from CMAKE
54 update-external-tags CMAKE target
55 #455: Optionally use MathJax for rendering the math formulae
56 #402, #437, #459, #456, #463: Various doc improvements
58 * Bugfixes (compared to release 1.2):
60 #432: Add missing doc/template.h and doc/references.bib to release
62 ----: Intel C++ compatibility fixes
63 #441: Fix buggy reinitialization in _solver_bits::VarIndex::clear()
64 #444: Bugfix in path copy constructors and assignment operators
65 #447: Bugfix in AllArcLookUp<>
66 #448: Bugfix in adaptor_test.cc
67 #449: Fix clang compilation warnings and errors
68 #440: Fix a bug + remove redundant typedefs in dimacs-solver
69 #453: Avoid GCC 4.7 compiler warnings
70 #445: Fix missing initialization in CplexEnv::CplexEnv()
71 #428: Add missing lemon/lemon.pc.cmake to the release tarball
72 #393: Create and install lemon.pc
74 #430: Fix LpBase::Constr two-side limit bug
75 #392: Bug fix in Dfs::start(s,t)
76 #414: Fix wrong initialization in Preflow
77 #418: Better Win CodeBlock/MinGW support
78 #419: Build environment improvements
79 - Build of mip_test and lp_test precede the running of the tests
80 - Also search for coin libs under ${COIN_ROOT_DIR}/lib/coin
81 - Do not look for COIN_VOL libraries
82 #382: Allow lgf file without Arc maps
83 #417: Bug fix in CostScaling
84 #366: Fix Pred[Matrix]MapPath::empty()
85 #371: Bug fix in (di)graphCopy()
86 The target graph is cleared before adding nodes and arcs/edges.
87 #364: Add missing UndirectedTags
88 #368: Fix the usage of std::numeric_limits<>::min() in Network Simplex
89 #372: Fix a critical bug in preflow
90 #461: Bugfix in assert.h
91 #470: Fix compilation issues related to various gcc versions
92 #446: Fix #define indicating CPLEX availability
93 #294: Add explicit namespace to
94 ignore_unused_variable_warning() usages
95 #420: Bugfix in IterableValueMap
96 #439: Bugfix in biNodeConnected()
99 2010-03-19 Version 1.2 released
101 This is major feature release
104 * Bellman-Ford algorithm (#51)
105 * Minimum mean cycle algorithms (#179)
106 * Karp, Hartman-Orlin and Howard algorithms
107 * New minimum cost flow algorithms (#180)
108 * Cost Scaling algorithms
109 * Capacity Scaling algorithm
110 * Cycle-Canceling algorithms
111 * Planarity related algorithms (#62)
112 * Planarity checking algorithm
113 * Planar embedding algorithm
114 * Schnyder's planar drawing algorithm
115 * Coloring planar graphs with five or six colors
116 * Fractional matching algorithms (#314)
117 * New data structures
118 * StaticDigraph structure (#68)
119 * Several new priority queue structures (#50, #301)
120 * Fibonacci, Radix, Bucket, Pairing, Binomial
121 D-ary and fourary heaps (#301)
122 * Iterable map structures (#73)
123 * Other new tools and functionality
124 * Map utility functions (#320)
125 * Reserve functions are added to ListGraph and SmartGraph (#311)
126 * A resize() function is added to HypercubeGraph (#311)
127 * A count() function is added to CrossRefMap (#302)
128 * Support for multiple targets in Suurballe using fullInit() (#181)
129 * Traits class and named parameters for Suurballe (#323)
130 * Separate reset() and resetParams() functions in NetworkSimplex
131 to handle graph changes (#327)
132 * tolerance() functions are added to HaoOrlin (#306)
133 * Implementation improvements
134 * Improvements in weighted matching algorithms (#314)
135 * Jumpstart initialization
136 * ArcIt iteration is based on out-arc lists instead of in-arc lists
137 in ListDigraph (#311)
138 * Faster add row operation in CbcMip (#203)
139 * Better implementation for split() in ListDigraph (#311)
140 * ArgParser can also throw exception instead of exit(1) (#332)
142 * A simple interactive bootstrap script
143 * Doc improvements (#62,#180,#299,#302,#303,#304,#307,#311,#331,#315,
145 * BibTeX references in the doc (#184)
146 * Optionally use valgrind when running tests
147 * Also check ReferenceMapTag in concept checks (#312)
148 * dimacs-solver uses long long type by default.
149 * Several bugfixes (compared to release 1.1):
150 #295: Suppress MSVC warnings using pragmas
151 ----: Various CMAKE related improvements
152 * Remove duplications from doc/CMakeLists.txt
153 * Rename documentation install folder from 'docs' to 'html'
154 * Add tools/CMakeLists.txt to the tarball
155 * Generate and install LEMONConfig.cmake
156 * Change the label of the html project in Visual Studio
157 * Fix the check for the 'long long' type
158 * Put the version string into config.h
159 * Minor CMake improvements
160 * Set the version to 'hg-tip' if everything fails
161 #311: Add missing 'explicit' keywords
162 #302: Fix the implementation and doc of CrossRefMap
163 #308: Remove duplicate list_graph.h entry from source list
164 #307: Bugfix in Preflow and Circulation
165 #305: Bugfix and extension in the rename script
166 #312: Also check ReferenceMapTag in concept checks
167 #250: Bugfix in pathSource() and pathTarget()
168 #321: Use pathCopy(from,to) instead of copyPath(to,from)
169 #322: Distribure LEMONConfig.cmake.in
170 #330: Bug fix in map_extender.h
171 #336: Fix the date field comment of graphToEps() output
172 #323: Bug fix in Suurballe
173 #335: Fix clear() function in ExtendFindEnum
174 #337: Use void* as the LPX object pointer
175 #317: Fix (and improve) error message in mip_test.cc
176 Remove unnecessary OsiCbc dependency
177 #356: Allow multiple executions of weighted matching algorithms (#356)
179 2009-05-13 Version 1.1 released
181 This is the second stable release of the 1.x series. It
182 features a better coverage of the tools available in the 0.x
183 series, a thoroughly reworked LP/MIP interface plus various
184 improvements in the existing tools.
186 * Much improved M$ Windows support
187 * Various improvements in the CMAKE build system
188 * Compilation warnings are fixed/suppressed
189 * Support IBM xlC compiler
191 * Connectivity related algorithms (#61)
193 * Preflow push-relabel max. flow algorithm (#176)
194 * Circulation algorithm (push-relabel based) (#175)
195 * Suurballe algorithm (#47)
196 * Gomory-Hu algorithm (#66)
197 * Hao-Orlin algorithm (#58)
198 * Edmond's maximum cardinality and weighted matching algorithms
199 in general graphs (#48,#265)
200 * Minimum cost arborescence/branching (#60)
201 * Network Simplex min. cost flow algorithm (#234)
202 * New data structures
203 * Full graph structure (#57)
204 * Grid graph structure (#57)
205 * Hypercube graph structure (#57)
206 * Graph adaptors (#67)
207 * ArcSet and EdgeSet classes (#67)
208 * Elevator class (#174)
210 * LP/MIP interface (#44)
211 * Support for GLPK, CPLEX, Soplex, COIN-OR CLP and CBC
212 * Reader for the Nauty file format (#55)
213 * DIMACS readers (#167)
214 * Radix sort algorithms (#72)
215 * RangeIdMap and CrossRefMap (#160)
216 * New command line tools
217 * DIMACS to LGF converter (#182)
218 * lgf-gen - a graph generator (#45)
219 * DIMACS solver utility (#226)
220 * Other code improvements
221 * Lognormal distribution added to Random (#102)
222 * Better (i.e. O(1) time) item counting in SmartGraph (#3)
223 * The standard maps of graphs are guaranteed to be
224 reference maps (#190)
226 * Various doc improvements
227 * Improved 0.x -> 1.x converter script
229 * Several bugfixes (compared to release 1.0):
230 #170: Bugfix SmartDigraph::split()
231 #171: Bugfix in SmartGraph::restoreSnapshot()
232 #172: Extended test cases for graphs and digraphs
233 #173: Bugfix in Random
234 * operator()s always return a double now
235 * the faulty real<Num>(Num) and real<Num>(Num,Num)
237 #187: Remove DijkstraWidestPathOperationTraits
238 #61: Bugfix in DfsVisit
239 #193: Bugfix in GraphReader::skipSection()
240 #195: Bugfix in ConEdgeIt()
241 #197: Bugfix in heap unionfind
242 * This bug affects Edmond's general matching algorithms
243 #207: Fix 'make install' without 'make html' using CMAKE
244 #208: Suppress or fix VS2008 compilation warnings
245 ----: Update the LEMON icon
246 ----: Enable the component-based installer
247 (in installers made by CPACK)
248 ----: Set the proper version for CMAKE in the tarballs
250 ----: Minor clarification in the LICENSE file
251 ----: Add missing unistd.h include to time_measure.h
252 #204: Compilation bug fixed in graph_to_eps.h with VS2005
253 #214,#215: windows.h should never be included by LEMON headers
254 #230: Build systems check the availability of 'long long' type
255 #229: Default implementation of Tolerance<> is used for integer types
256 #211,#212: Various fixes for compiling on AIX
257 ----: Improvements in CMAKE config
258 - docs is installed in share/doc/
259 - detects newer versions of Ghostscript
260 #239: Fix missing 'inline' specifier in time_measure.h
261 #274,#280: Install lemon/config.h
262 #275: Prefix macro names with LEMON_ in lemon/config.h
263 ----: Small script for making the release tarballs added
264 ----: Minor improvement in unify-sources.sh (a76f55d7d397)
266 2009-03-27 LEMON joins to the COIN-OR initiative
268 COIN-OR (Computational Infrastructure for Operations Research,
269 http://www.coin-or.org) project is an initiative to spur the
270 development of open-source software for the operations research
273 2008-10-13 Version 1.0 released
275 This is the first stable release of LEMON. Compared to the 0.x
276 release series, it features a considerably smaller but more
277 matured set of tools. The API has also completely revised and
278 changed in several places.
280 * The major name changes compared to the 0.x series (see the
281 Migration Guide in the doc for more details)
282 * Graph -> Digraph, UGraph -> Graph
283 * Edge -> Arc, UEdge -> Edge
284 * source(UEdge)/target(UEdge) -> u(Edge)/v(Edge)
286 * Better documentation
287 * Reviewed and cleaned up codebase
288 * CMake based build system (along with the autotools based one)
289 * Contents of the library (ported from 0.x)
291 * breadth-first search (bfs.h)
292 * depth-first search (dfs.h)
293 * Dijkstra's algorithm (dijkstra.h)
294 * Kruskal's algorithm (kruskal.h)
296 * graph data structures (list_graph.h, smart_graph.h)
297 * path data structures (path.h)
298 * binary heap data structure (bin_heap.h)
299 * union-find data structures (unionfind.h)
300 * miscellaneous property maps (maps.h)
301 * two dimensional vector and bounding box (dim2.h)
303 * graph structure concepts (concepts/digraph.h, concepts/graph.h,
304 concepts/graph_components.h)
305 * concepts for other structures (concepts/heap.h, concepts/maps.h,
308 * Mersenne twister random number generator (random.h)
309 * tools for measuring cpu and wall clock time (time_measure.h)
310 * tools for counting steps and events (counter.h)
311 * tool for parsing command line arguments (arg_parser.h)
312 * tool for visualizing graphs (graph_to_eps.h)
313 * tools for reading and writing data in LEMON Graph Format
314 (lgf_reader.h, lgf_writer.h)
315 * tools to handle the anomalies of calculations with
316 floating point numbers (tolerance.h)
317 * tools to manage RGB colors (color.h)
319 * extended assertion handling (assert.h)
320 * exception classes and error handling (error.h)
321 * concept checking (concept_check.h)
322 * commonly used mathematical constants (math.h)