alpar@768: 2011-11-09 Version 1.1.5 released alpar@768: alpar@768: Bugfix release. alpar@768: alpar@768: #428: Add missing lemon/lemon.pc.cmake to the release tarball alpar@768: #429: Fix VS warnings alpar@768: #430: Fix LpBase::Constr two-side limit bug alpar@768: alpar@760: 2011-08-08 Version 1.1.4 released alpar@760: alpar@760: Bugfix release. alpar@760: alpar@760: #392: Bug fix in Dfs::start(s,t) alpar@760: #414: Fix wrong initialization in Preflow alpar@760: #404: Update Doxygen configuration alpar@760: #416: Support tests with valgrind alpar@760: #418: Better Win CodeBlock/MinGW support alpar@760: #419: Backport build environment improvements from the main branch alpar@760: - Build of mip_test and lp_test precede the running of the tests alpar@760: - Also search for coin libs under ${COIN_ROOT_DIR}/lib/coin alpar@760: - Do not look for COIN_VOL libraries alpar@760: #382: Allow lgf file without Arc maps alpar@760: alpar@735: 2010-10-21 Version 1.1.3 released alpar@735: alpar@735: Bugfix release. alpar@735: alpar@735: #366: Fix Pred[Matrix]MapPath::empty() alpar@735: #371: Bug fix in (di)graphCopy() alpar@735: The target graph is cleared before adding nodes and arcs/edges. alpar@735: alpar@735: #356: Fix multiple execution bug in weighted matchings alpar@735: #364: Add missing UndirectedTags alpar@735: #368: Fix the usage of std::numeric_limits<>::min() in Network Simplex alpar@735: #372: Fix a critical bug in preflow alpar@735: alpar@720: 2010-03-08 Version 1.1.2 released alpar@720: alpar@720: Bugfix release. alpar@720: alpar@720: #317: Fix (and improve) error message in mip_test.cc alpar@720: Remove unnecessary OsiCbc dependency alpar@720: #250: Fix in pathSource() and pathTarget() alpar@720: #322: Distribute LEMONConfig.cmake.in alpar@720: #321: Use pathCopy(from,to) instead of copyPath(to,from) alpar@720: #330: Bug fix in map_extender.h alpar@720: #335: Fix clear() function in ExtendFindEnum alpar@720: #337: Use void* as LPX object pointer alpar@720: #336: Fix the date field comment of graphToEps() output alpar@720: #323: Bug fix in Suurballe alpar@720: alpar@692: 2009-10-03 Version 1.1.1 released alpar@692: alpar@692: Bugfix release. alpar@692: alpar@692: #295: Suppress MSVC warnings using pragmas alpar@692: ----: Various CMAKE related improvements alpar@692: * Remove duplications from doc/CMakeLists.txt alpar@692: * Rename documentation install folder from 'docs' to 'html' alpar@692: * Add tools/CMakeLists.txt to the tarball alpar@692: * Generate and install LEMONConfig.cmake alpar@692: * Change the label of the html project in Visual Studio alpar@692: * Fix the check for the 'long long' type alpar@692: * Put the version string into config.h alpar@692: * Minor CMake improvements alpar@692: * Set the version to 'hg-tip' if everything fails alpar@692: #311: Add missing 'explicit' keywords alpar@692: #302: Fix the implementation and doc of CrossRefMap alpar@692: #308: Remove duplicate list_graph.h entry from source list alpar@692: #307: Bug fix in Preflow and Circulation alpar@692: alpar@663: 2009-05-13 Version 1.1 released alpar@663: alpar@663: This is the second stable release of the 1.x series. It alpar@663: features a better coverage of the tools available in the 0.x alpar@663: series, a thoroughly reworked LP/MIP interface plus various alpar@663: improvements in the existing tools. alpar@663: alpar@663: * Much improved M$ Windows support alpar@663: * Various improvements in the CMAKE build system alpar@663: * Compilation warnings are fixed/suppressed alpar@663: * Support IBM xlC compiler alpar@663: * New algorithms alpar@663: * Connectivity related algorithms (#61) alpar@663: * Euler walks (#65) alpar@663: * Preflow push-relabel max. flow algorithm (#176) alpar@663: * Circulation algorithm (push-relabel based) (#175) alpar@663: * Suurballe algorithm (#47) alpar@663: * Gomory-Hu algorithm (#66) alpar@663: * Hao-Orlin algorithm (#58) alpar@663: * Edmond's maximum cardinality and weighted matching algorithms alpar@663: in general graphs (#48,#265) alpar@663: * Minimum cost arborescence/branching (#60) alpar@663: * Network Simplex min. cost flow algorithm (#234) alpar@663: * New data structures alpar@663: * Full graph structure (#57) alpar@663: * Grid graph structure (#57) alpar@663: * Hypercube graph structure (#57) alpar@663: * Graph adaptors (#67) alpar@663: * ArcSet and EdgeSet classes (#67) alpar@663: * Elevator class (#174) alpar@663: * Other new tools alpar@663: * LP/MIP interface (#44) alpar@663: * Support for GLPK, CPLEX, Soplex, COIN-OR CLP and CBC alpar@663: * Reader for the Nauty file format (#55) alpar@663: * DIMACS readers (#167) alpar@663: * Radix sort algorithms (#72) alpar@663: * RangeIdMap and CrossRefMap (#160) alpar@663: * New command line tools alpar@663: * DIMACS to LGF converter (#182) alpar@663: * lgf-gen - a graph generator (#45) alpar@663: * DIMACS solver utility (#226) alpar@663: * Other code improvements alpar@663: * Lognormal distribution added to Random (#102) alpar@663: * Better (i.e. O(1) time) item counting in SmartGraph (#3) alpar@663: * The standard maps of graphs are guaranteed to be alpar@663: reference maps (#190) alpar@663: * Miscellaneous alpar@663: * Various doc improvements alpar@663: * Improved 0.x -> 1.x converter script alpar@663: alpar@663: * Several bugfixes (compared to release 1.0): alpar@663: #170: Bugfix SmartDigraph::split() alpar@663: #171: Bugfix in SmartGraph::restoreSnapshot() alpar@663: #172: Extended test cases for graphs and digraphs alpar@663: #173: Bugfix in Random alpar@663: * operator()s always return a double now alpar@663: * the faulty real(Num) and real(Num,Num) alpar@663: have been removed alpar@663: #187: Remove DijkstraWidestPathOperationTraits alpar@663: #61: Bugfix in DfsVisit alpar@663: #193: Bugfix in GraphReader::skipSection() alpar@663: #195: Bugfix in ConEdgeIt() alpar@663: #197: Bugfix in heap unionfind alpar@663: * This bug affects Edmond's general matching algorithms alpar@663: #207: Fix 'make install' without 'make html' using CMAKE alpar@663: #208: Suppress or fix VS2008 compilation warnings alpar@663: ----: Update the LEMON icon alpar@663: ----: Enable the component-based installer alpar@663: (in installers made by CPACK) alpar@663: ----: Set the proper version for CMAKE in the tarballs alpar@663: (made by autotools) alpar@663: ----: Minor clarification in the LICENSE file alpar@663: ----: Add missing unistd.h include to time_measure.h alpar@663: #204: Compilation bug fixed in graph_to_eps.h with VS2005 alpar@663: #214,#215: windows.h should never be included by lemon headers alpar@663: #230: Build systems check the availability of 'long long' type alpar@663: #229: Default implementation of Tolerance<> is used for integer types alpar@663: #211,#212: Various fixes for compiling on AIX alpar@663: ----: Improvements in CMAKE config alpar@663: - docs is installed in share/doc/ alpar@663: - detects newer versions of Ghostscript alpar@663: #239: Fix missing 'inline' specifier in time_measure.h alpar@663: #274,#280: Install lemon/config.h alpar@663: #275: Prefix macro names with LEMON_ in lemon/config.h alpar@663: ----: Small script for making the release tarballs added alpar@663: ----: Minor improvement in unify-sources.sh (a76f55d7d397) alpar@663: alpar@547: 2009-03-27 LEMON joins to the COIN-OR initiative alpar@547: alpar@547: COIN-OR (Computational Infrastructure for Operations Research, alpar@547: http://www.coin-or.org) project is an initiative to spur the alpar@547: development of open-source software for the operations research alpar@547: community. alpar@547: alpar@322: 2008-10-13 Version 1.0 released alpar@262: alpar@262: This is the first stable release of LEMON. Compared to the 0.x alpar@262: release series, it features a considerably smaller but more alpar@262: matured set of tools. The API has also completely revised and alpar@262: changed in several places. alpar@262: alpar@322: * The major name changes compared to the 0.x series (see the alpar@322: Migration Guide in the doc for more details) alpar@262: * Graph -> Digraph, UGraph -> Graph alpar@262: * Edge -> Arc, UEdge -> Edge alpar@262: * source(UEdge)/target(UEdge) -> u(Edge)/v(Edge) alpar@262: * Other improvements alpar@262: * Better documentation alpar@262: * Reviewed and cleaned up codebase alpar@262: * CMake based build system (along with the autotools based one) alpar@262: * Contents of the library (ported from 0.x) alpar@262: * Algorithms alpar@262: * breadth-first search (bfs.h) alpar@262: * depth-first search (dfs.h) alpar@262: * Dijkstra's algorithm (dijkstra.h) alpar@262: * Kruskal's algorithm (kruskal.h) alpar@262: * Data structures alpar@262: * graph data structures (list_graph.h, smart_graph.h) alpar@262: * path data structures (path.h) alpar@262: * binary heap data structure (bin_heap.h) alpar@262: * union-find data structures (unionfind.h) alpar@262: * miscellaneous property maps (maps.h) alpar@262: * two dimensional vector and bounding box (dim2.h) alpar@262: * Concepts alpar@262: * graph structure concepts (concepts/digraph.h, concepts/graph.h, alpar@262: concepts/graph_components.h) alpar@262: * concepts for other structures (concepts/heap.h, concepts/maps.h, alpar@262: concepts/path.h) alpar@262: * Tools alpar@262: * Mersenne twister random number generator (random.h) alpar@262: * tools for measuring cpu and wall clock time (time_measure.h) alpar@262: * tools for counting steps and events (counter.h) alpar@262: * tool for parsing command line arguments (arg_parser.h) alpar@262: * tool for visualizing graphs (graph_to_eps.h) alpar@262: * tools for reading and writing data in LEMON Graph Format alpar@262: (lgf_reader.h, lgf_writer.h) alpar@262: * tools to handle the anomalies of calculations with alpar@262: floating point numbers (tolerance.h) alpar@262: * tools to manage RGB colors (color.h) alpar@262: * Infrastructure alpar@262: * extended assertion handling (assert.h) alpar@262: * exception classes and error handling (error.h) alpar@262: * concept checking (concept_check.h) alpar@262: * commonly used mathematical constants (math.h)