| 1 | 2013-08-10 Version 1.2.4 released |
|---|
| 2 | |
|---|
| 3 | Bugfix release. |
|---|
| 4 | |
|---|
| 5 | #432: Add missing doc/template.h and doc/references.bib to release |
|---|
| 6 | tarball |
|---|
| 7 | #433: Support shared library build |
|---|
| 8 | ----: Update CPLEX lookup |
|---|
| 9 | ----: Make CBC interface compatible with latest CBC releases |
|---|
| 10 | ----: Intel C++ compatibility fixes |
|---|
| 11 | #441: Fix buggy reinitialization in _solver_bits::VarIndex::clear() |
|---|
| 12 | #444: Bugfix in path copy constructors and assignment operators |
|---|
| 13 | #447: Bugfix in AllArcLookUp<> |
|---|
| 14 | #448: Bugfix in adaptor_test.cc |
|---|
| 15 | #449: Fix clang compilation warnings and errors |
|---|
| 16 | #440: Fix a bug + remove redundant typedefs in dimacs-solver |
|---|
| 17 | #453: Avoid GCC 4.7 compiler warnings |
|---|
| 18 | #445: Fix missing initialization in CplexEnv::CplexEnv() |
|---|
| 19 | #461: Bugfix in assert.h |
|---|
| 20 | #470: Fix compilation issues related to various gcc versions |
|---|
| 21 | #439: Bugfix in biNodeConnected() |
|---|
| 22 | #469: Bugfix in test/maps_test.cc |
|---|
| 23 | |
|---|
| 24 | 2011-11-09 Version 1.2.3 released |
|---|
| 25 | |
|---|
| 26 | Bugfix release. |
|---|
| 27 | |
|---|
| 28 | #428: Add missing lemon/lemon.pc.cmake to the release tarball |
|---|
| 29 | #429: Fix VS warnings |
|---|
| 30 | #430: Fix LpBase::Constr two-side limit bug |
|---|
| 31 | |
|---|
| 32 | 2011-08-08 Version 1.2.2 released |
|---|
| 33 | |
|---|
| 34 | Bugfix release. |
|---|
| 35 | |
|---|
| 36 | #392: Bug fix in Dfs::start(s,t) |
|---|
| 37 | #414: Fix wrong initialization in Preflow |
|---|
| 38 | #404: Update Doxygen configuration |
|---|
| 39 | #416: Support tests with valgrind |
|---|
| 40 | #418: Better Win CodeBlock/MinGW support |
|---|
| 41 | #419: Backport build environment improvements from the main branch |
|---|
| 42 | - Build of mip_test and lp_test precede the running of the tests |
|---|
| 43 | - Also search for coin libs under ${COIN_ROOT_DIR}/lib/coin |
|---|
| 44 | - Do not look for COIN_VOL libraries |
|---|
| 45 | #382: Allow lgf file without Arc maps |
|---|
| 46 | #417: Bug fix in CostScaling |
|---|
| 47 | |
|---|
| 48 | 2010-10-21 Version 1.2.1 released |
|---|
| 49 | |
|---|
| 50 | Bugfix release. |
|---|
| 51 | |
|---|
| 52 | #366: Fix Pred[Matrix]MapPath::empty() |
|---|
| 53 | #371: Bug fix in (di)graphCopy() |
|---|
| 54 | The target graph is cleared before adding nodes and arcs/edges. |
|---|
| 55 | |
|---|
| 56 | #364: Add missing UndirectedTags |
|---|
| 57 | #368: Fix the usage of std::numeric_limits<>::min() in Network Simplex |
|---|
| 58 | #372: Fix a critical bug in preflow |
|---|
| 59 | |
|---|
| 60 | 2010-03-19 Version 1.2 released |
|---|
| 61 | |
|---|
| 62 | This is major feature release |
|---|
| 63 | |
|---|
| 64 | * New algorithms |
|---|
| 65 | * Bellman-Ford algorithm (#51) |
|---|
| 66 | * Minimum mean cycle algorithms (#179) |
|---|
| 67 | * Karp, Hartman-Orlin and Howard algorithms |
|---|
| 68 | * New minimum cost flow algorithms (#180) |
|---|
| 69 | * Cost Scaling algorithms |
|---|
| 70 | * Capacity Scaling algorithm |
|---|
| 71 | * Cycle-Canceling algorithms |
|---|
| 72 | * Planarity related algorithms (#62) |
|---|
| 73 | * Planarity checking algorithm |
|---|
| 74 | * Planar embedding algorithm |
|---|
| 75 | * Schnyder's planar drawing algorithm |
|---|
| 76 | * Coloring planar graphs with five or six colors |
|---|
| 77 | * Fractional matching algorithms (#314) |
|---|
| 78 | * New data structures |
|---|
| 79 | * StaticDigraph structure (#68) |
|---|
| 80 | * Several new priority queue structures (#50, #301) |
|---|
| 81 | * Fibonacci, Radix, Bucket, Pairing, Binomial |
|---|
| 82 | D-ary and fourary heaps (#301) |
|---|
| 83 | * Iterable map structures (#73) |
|---|
| 84 | * Other new tools and functionality |
|---|
| 85 | * Map utility functions (#320) |
|---|
| 86 | * Reserve functions are added to ListGraph and SmartGraph (#311) |
|---|
| 87 | * A resize() function is added to HypercubeGraph (#311) |
|---|
| 88 | * A count() function is added to CrossRefMap (#302) |
|---|
| 89 | * Support for multiple targets in Suurballe using fullInit() (#181) |
|---|
| 90 | * Traits class and named parameters for Suurballe (#323) |
|---|
| 91 | * Separate reset() and resetParams() functions in NetworkSimplex |
|---|
| 92 | to handle graph changes (#327) |
|---|
| 93 | * tolerance() functions are added to HaoOrlin (#306) |
|---|
| 94 | * Implementation improvements |
|---|
| 95 | * Improvements in weighted matching algorithms (#314) |
|---|
| 96 | * Jumpstart initialization |
|---|
| 97 | * ArcIt iteration is based on out-arc lists instead of in-arc lists |
|---|
| 98 | in ListDigraph (#311) |
|---|
| 99 | * Faster add row operation in CbcMip (#203) |
|---|
| 100 | * Better implementation for split() in ListDigraph (#311) |
|---|
| 101 | * ArgParser can also throw exception instead of exit(1) (#332) |
|---|
| 102 | * Miscellaneous |
|---|
| 103 | * A simple interactive bootstrap script |
|---|
| 104 | * Doc improvements (#62,#180,#299,#302,#303,#304,#307,#311,#331,#315, |
|---|
| 105 | #316,#319) |
|---|
| 106 | * BibTeX references in the doc (#184) |
|---|
| 107 | * Optionally use valgrind when running tests |
|---|
| 108 | * Also check ReferenceMapTag in concept checks (#312) |
|---|
| 109 | * dimacs-solver uses long long type by default. |
|---|
| 110 | * Several bugfixes (compared to release 1.1): |
|---|
| 111 | #295: Suppress MSVC warnings using pragmas |
|---|
| 112 | ----: Various CMAKE related improvements |
|---|
| 113 | * Remove duplications from doc/CMakeLists.txt |
|---|
| 114 | * Rename documentation install folder from 'docs' to 'html' |
|---|
| 115 | * Add tools/CMakeLists.txt to the tarball |
|---|
| 116 | * Generate and install LEMONConfig.cmake |
|---|
| 117 | * Change the label of the html project in Visual Studio |
|---|
| 118 | * Fix the check for the 'long long' type |
|---|
| 119 | * Put the version string into config.h |
|---|
| 120 | * Minor CMake improvements |
|---|
| 121 | * Set the version to 'hg-tip' if everything fails |
|---|
| 122 | #311: Add missing 'explicit' keywords |
|---|
| 123 | #302: Fix the implementation and doc of CrossRefMap |
|---|
| 124 | #308: Remove duplicate list_graph.h entry from source list |
|---|
| 125 | #307: Bugfix in Preflow and Circulation |
|---|
| 126 | #305: Bugfix and extension in the rename script |
|---|
| 127 | #312: Also check ReferenceMapTag in concept checks |
|---|
| 128 | #250: Bugfix in pathSource() and pathTarget() |
|---|
| 129 | #321: Use pathCopy(from,to) instead of copyPath(to,from) |
|---|
| 130 | #322: Distribure LEMONConfig.cmake.in |
|---|
| 131 | #330: Bug fix in map_extender.h |
|---|
| 132 | #336: Fix the date field comment of graphToEps() output |
|---|
| 133 | #323: Bug fix in Suurballe |
|---|
| 134 | #335: Fix clear() function in ExtendFindEnum |
|---|
| 135 | #337: Use void* as the LPX object pointer |
|---|
| 136 | #317: Fix (and improve) error message in mip_test.cc |
|---|
| 137 | Remove unnecessary OsiCbc dependency |
|---|
| 138 | #356: Allow multiple executions of weighted matching algorithms (#356) |
|---|
| 139 | |
|---|
| 140 | 2009-05-13 Version 1.1 released |
|---|
| 141 | |
|---|
| 142 | This is the second stable release of the 1.x series. It |
|---|
| 143 | features a better coverage of the tools available in the 0.x |
|---|
| 144 | series, a thoroughly reworked LP/MIP interface plus various |
|---|
| 145 | improvements in the existing tools. |
|---|
| 146 | |
|---|
| 147 | * Much improved M$ Windows support |
|---|
| 148 | * Various improvements in the CMAKE build system |
|---|
| 149 | * Compilation warnings are fixed/suppressed |
|---|
| 150 | * Support IBM xlC compiler |
|---|
| 151 | * New algorithms |
|---|
| 152 | * Connectivity related algorithms (#61) |
|---|
| 153 | * Euler walks (#65) |
|---|
| 154 | * Preflow push-relabel max. flow algorithm (#176) |
|---|
| 155 | * Circulation algorithm (push-relabel based) (#175) |
|---|
| 156 | * Suurballe algorithm (#47) |
|---|
| 157 | * Gomory-Hu algorithm (#66) |
|---|
| 158 | * Hao-Orlin algorithm (#58) |
|---|
| 159 | * Edmond's maximum cardinality and weighted matching algorithms |
|---|
| 160 | in general graphs (#48,#265) |
|---|
| 161 | * Minimum cost arborescence/branching (#60) |
|---|
| 162 | * Network Simplex min. cost flow algorithm (#234) |
|---|
| 163 | * New data structures |
|---|
| 164 | * Full graph structure (#57) |
|---|
| 165 | * Grid graph structure (#57) |
|---|
| 166 | * Hypercube graph structure (#57) |
|---|
| 167 | * Graph adaptors (#67) |
|---|
| 168 | * ArcSet and EdgeSet classes (#67) |
|---|
| 169 | * Elevator class (#174) |
|---|
| 170 | * Other new tools |
|---|
| 171 | * LP/MIP interface (#44) |
|---|
| 172 | * Support for GLPK, CPLEX, Soplex, COIN-OR CLP and CBC |
|---|
| 173 | * Reader for the Nauty file format (#55) |
|---|
| 174 | * DIMACS readers (#167) |
|---|
| 175 | * Radix sort algorithms (#72) |
|---|
| 176 | * RangeIdMap and CrossRefMap (#160) |
|---|
| 177 | * New command line tools |
|---|
| 178 | * DIMACS to LGF converter (#182) |
|---|
| 179 | * lgf-gen - a graph generator (#45) |
|---|
| 180 | * DIMACS solver utility (#226) |
|---|
| 181 | * Other code improvements |
|---|
| 182 | * Lognormal distribution added to Random (#102) |
|---|
| 183 | * Better (i.e. O(1) time) item counting in SmartGraph (#3) |
|---|
| 184 | * The standard maps of graphs are guaranteed to be |
|---|
| 185 | reference maps (#190) |
|---|
| 186 | * Miscellaneous |
|---|
| 187 | * Various doc improvements |
|---|
| 188 | * Improved 0.x -> 1.x converter script |
|---|
| 189 | |
|---|
| 190 | * Several bugfixes (compared to release 1.0): |
|---|
| 191 | #170: Bugfix SmartDigraph::split() |
|---|
| 192 | #171: Bugfix in SmartGraph::restoreSnapshot() |
|---|
| 193 | #172: Extended test cases for graphs and digraphs |
|---|
| 194 | #173: Bugfix in Random |
|---|
| 195 | * operator()s always return a double now |
|---|
| 196 | * the faulty real<Num>(Num) and real<Num>(Num,Num) |
|---|
| 197 | have been removed |
|---|
| 198 | #187: Remove DijkstraWidestPathOperationTraits |
|---|
| 199 | #61: Bugfix in DfsVisit |
|---|
| 200 | #193: Bugfix in GraphReader::skipSection() |
|---|
| 201 | #195: Bugfix in ConEdgeIt() |
|---|
| 202 | #197: Bugfix in heap unionfind |
|---|
| 203 | * This bug affects Edmond's general matching algorithms |
|---|
| 204 | #207: Fix 'make install' without 'make html' using CMAKE |
|---|
| 205 | #208: Suppress or fix VS2008 compilation warnings |
|---|
| 206 | ----: Update the LEMON icon |
|---|
| 207 | ----: Enable the component-based installer |
|---|
| 208 | (in installers made by CPACK) |
|---|
| 209 | ----: Set the proper version for CMAKE in the tarballs |
|---|
| 210 | (made by autotools) |
|---|
| 211 | ----: Minor clarification in the LICENSE file |
|---|
| 212 | ----: Add missing unistd.h include to time_measure.h |
|---|
| 213 | #204: Compilation bug fixed in graph_to_eps.h with VS2005 |
|---|
| 214 | #214,#215: windows.h should never be included by LEMON headers |
|---|
| 215 | #230: Build systems check the availability of 'long long' type |
|---|
| 216 | #229: Default implementation of Tolerance<> is used for integer types |
|---|
| 217 | #211,#212: Various fixes for compiling on AIX |
|---|
| 218 | ----: Improvements in CMAKE config |
|---|
| 219 | - docs is installed in share/doc/ |
|---|
| 220 | - detects newer versions of Ghostscript |
|---|
| 221 | #239: Fix missing 'inline' specifier in time_measure.h |
|---|
| 222 | #274,#280: Install lemon/config.h |
|---|
| 223 | #275: Prefix macro names with LEMON_ in lemon/config.h |
|---|
| 224 | ----: Small script for making the release tarballs added |
|---|
| 225 | ----: Minor improvement in unify-sources.sh (a76f55d7d397) |
|---|
| 226 | |
|---|
| 227 | 2009-03-27 LEMON joins to the COIN-OR initiative |
|---|
| 228 | |
|---|
| 229 | COIN-OR (Computational Infrastructure for Operations Research, |
|---|
| 230 | http://www.coin-or.org) project is an initiative to spur the |
|---|
| 231 | development of open-source software for the operations research |
|---|
| 232 | community. |
|---|
| 233 | |
|---|
| 234 | 2008-10-13 Version 1.0 released |
|---|
| 235 | |
|---|
| 236 | This is the first stable release of LEMON. Compared to the 0.x |
|---|
| 237 | release series, it features a considerably smaller but more |
|---|
| 238 | matured set of tools. The API has also completely revised and |
|---|
| 239 | changed in several places. |
|---|
| 240 | |
|---|
| 241 | * The major name changes compared to the 0.x series (see the |
|---|
| 242 | Migration Guide in the doc for more details) |
|---|
| 243 | * Graph -> Digraph, UGraph -> Graph |
|---|
| 244 | * Edge -> Arc, UEdge -> Edge |
|---|
| 245 | * source(UEdge)/target(UEdge) -> u(Edge)/v(Edge) |
|---|
| 246 | * Other improvements |
|---|
| 247 | * Better documentation |
|---|
| 248 | * Reviewed and cleaned up codebase |
|---|
| 249 | * CMake based build system (along with the autotools based one) |
|---|
| 250 | * Contents of the library (ported from 0.x) |
|---|
| 251 | * Algorithms |
|---|
| 252 | * breadth-first search (bfs.h) |
|---|
| 253 | * depth-first search (dfs.h) |
|---|
| 254 | * Dijkstra's algorithm (dijkstra.h) |
|---|
| 255 | * Kruskal's algorithm (kruskal.h) |
|---|
| 256 | * Data structures |
|---|
| 257 | * graph data structures (list_graph.h, smart_graph.h) |
|---|
| 258 | * path data structures (path.h) |
|---|
| 259 | * binary heap data structure (bin_heap.h) |
|---|
| 260 | * union-find data structures (unionfind.h) |
|---|
| 261 | * miscellaneous property maps (maps.h) |
|---|
| 262 | * two dimensional vector and bounding box (dim2.h) |
|---|
| 263 | * Concepts |
|---|
| 264 | * graph structure concepts (concepts/digraph.h, concepts/graph.h, |
|---|
| 265 | concepts/graph_components.h) |
|---|
| 266 | * concepts for other structures (concepts/heap.h, concepts/maps.h, |
|---|
| 267 | concepts/path.h) |
|---|
| 268 | * Tools |
|---|
| 269 | * Mersenne twister random number generator (random.h) |
|---|
| 270 | * tools for measuring cpu and wall clock time (time_measure.h) |
|---|
| 271 | * tools for counting steps and events (counter.h) |
|---|
| 272 | * tool for parsing command line arguments (arg_parser.h) |
|---|
| 273 | * tool for visualizing graphs (graph_to_eps.h) |
|---|
| 274 | * tools for reading and writing data in LEMON Graph Format |
|---|
| 275 | (lgf_reader.h, lgf_writer.h) |
|---|
| 276 | * tools to handle the anomalies of calculations with |
|---|
| 277 | floating point numbers (tolerance.h) |
|---|
| 278 | * tools to manage RGB colors (color.h) |
|---|
| 279 | * Infrastructure |
|---|
| 280 | * extended assertion handling (assert.h) |
|---|
| 281 | * exception classes and error handling (error.h) |
|---|
| 282 | * concept checking (concept_check.h) |
|---|
| 283 | * commonly used mathematical constants (math.h) |
|---|
