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alpar@926
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1 |
2011-08-08 Version 1.2.2 released
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alpar@926
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2 |
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alpar@926
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3 |
Bugfix release.
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alpar@926
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4 |
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alpar@926
|
5 |
#392: Bug fix in Dfs::start(s,t)
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alpar@926
|
6 |
#414: Fix wrong initialization in Preflow
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alpar@926
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7 |
#404: Update Doxygen configuration
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alpar@926
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8 |
#416: Support tests with valgrind
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alpar@926
|
9 |
#418: Better Win CodeBlock/MinGW support
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alpar@926
|
10 |
#419: Backport build environment improvements from the main branch
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alpar@926
|
11 |
- Build of mip_test and lp_test precede the running of the tests
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alpar@926
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12 |
- Also search for coin libs under ${COIN_ROOT_DIR}/lib/coin
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alpar@926
|
13 |
- Do not look for COIN_VOL libraries
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alpar@926
|
14 |
#382: Allow lgf file without Arc maps
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alpar@926
|
15 |
#417: Bug fix in CostScaling
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alpar@926
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16 |
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alpar@897
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17 |
2010-10-21 Version 1.2.1 released
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alpar@897
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18 |
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alpar@897
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19 |
Bugfix release.
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alpar@897
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20 |
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alpar@897
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21 |
#366: Fix Pred[Matrix]MapPath::empty()
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alpar@897
|
22 |
#371: Bug fix in (di)graphCopy()
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alpar@897
|
23 |
The target graph is cleared before adding nodes and arcs/edges.
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alpar@897
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24 |
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alpar@897
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25 |
#364: Add missing UndirectedTags
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alpar@897
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26 |
#368: Fix the usage of std::numeric_limits<>::min() in Network Simplex
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alpar@897
|
27 |
#372: Fix a critical bug in preflow
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alpar@897
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28 |
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alpar@883
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29 |
2010-03-19 Version 1.2 released
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alpar@883
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30 |
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alpar@883
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31 |
This is major feature release
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alpar@883
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32 |
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alpar@883
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33 |
* New algorithms
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alpar@883
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34 |
* Bellman-Ford algorithm (#51)
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alpar@883
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35 |
* Minimum mean cycle algorithms (#179)
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alpar@883
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36 |
* Karp, Hartman-Orlin and Howard algorithms
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alpar@883
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37 |
* New minimum cost flow algorithms (#180)
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alpar@883
|
38 |
* Cost Scaling algorithms
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alpar@883
|
39 |
* Capacity Scaling algorithm
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alpar@883
|
40 |
* Cycle-Canceling algorithms
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alpar@883
|
41 |
* Planarity related algorithms (#62)
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alpar@883
|
42 |
* Planarity checking algorithm
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alpar@883
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43 |
* Planar embedding algorithm
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alpar@883
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44 |
* Schnyder's planar drawing algorithm
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alpar@883
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45 |
* Coloring planar graphs with five or six colors
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alpar@883
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46 |
* Fractional matching algorithms (#314)
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alpar@883
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47 |
* New data structures
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alpar@883
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48 |
* StaticDigraph structure (#68)
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alpar@883
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49 |
* Several new priority queue structures (#50, #301)
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alpar@883
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50 |
* Fibonacci, Radix, Bucket, Pairing, Binomial
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alpar@883
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51 |
D-ary and fourary heaps (#301)
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alpar@883
|
52 |
* Iterable map structures (#73)
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alpar@883
|
53 |
* Other new tools and functionality
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alpar@883
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54 |
* Map utility functions (#320)
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alpar@883
|
55 |
* Reserve functions are added to ListGraph and SmartGraph (#311)
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alpar@883
|
56 |
* A resize() function is added to HypercubeGraph (#311)
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alpar@883
|
57 |
* A count() function is added to CrossRefMap (#302)
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alpar@883
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58 |
* Support for multiple targets in Suurballe using fullInit() (#181)
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alpar@883
|
59 |
* Traits class and named parameters for Suurballe (#323)
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alpar@883
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60 |
* Separate reset() and resetParams() functions in NetworkSimplex
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alpar@883
|
61 |
to handle graph changes (#327)
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alpar@883
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62 |
* tolerance() functions are added to HaoOrlin (#306)
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alpar@883
|
63 |
* Implementation improvements
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alpar@883
|
64 |
* Improvements in weighted matching algorithms (#314)
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alpar@883
|
65 |
* Jumpstart initialization
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alpar@883
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66 |
* ArcIt iteration is based on out-arc lists instead of in-arc lists
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alpar@883
|
67 |
in ListDigraph (#311)
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alpar@883
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68 |
* Faster add row operation in CbcMip (#203)
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alpar@883
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69 |
* Better implementation for split() in ListDigraph (#311)
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alpar@883
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70 |
* ArgParser can also throw exception instead of exit(1) (#332)
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alpar@883
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71 |
* Miscellaneous
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alpar@883
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72 |
* A simple interactive bootstrap script
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alpar@883
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73 |
* Doc improvements (#62,#180,#299,#302,#303,#304,#307,#311,#331,#315,
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alpar@883
|
74 |
#316,#319)
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alpar@883
|
75 |
* BibTeX references in the doc (#184)
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alpar@883
|
76 |
* Optionally use valgrind when running tests
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alpar@883
|
77 |
* Also check ReferenceMapTag in concept checks (#312)
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alpar@883
|
78 |
* dimacs-solver uses long long type by default.
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alpar@883
|
79 |
* Several bugfixes (compared to release 1.1):
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alpar@883
|
80 |
#295: Suppress MSVC warnings using pragmas
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alpar@883
|
81 |
----: Various CMAKE related improvements
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alpar@883
|
82 |
* Remove duplications from doc/CMakeLists.txt
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alpar@883
|
83 |
* Rename documentation install folder from 'docs' to 'html'
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alpar@883
|
84 |
* Add tools/CMakeLists.txt to the tarball
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alpar@883
|
85 |
* Generate and install LEMONConfig.cmake
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alpar@883
|
86 |
* Change the label of the html project in Visual Studio
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alpar@883
|
87 |
* Fix the check for the 'long long' type
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alpar@883
|
88 |
* Put the version string into config.h
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alpar@883
|
89 |
* Minor CMake improvements
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alpar@883
|
90 |
* Set the version to 'hg-tip' if everything fails
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alpar@883
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91 |
#311: Add missing 'explicit' keywords
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alpar@883
|
92 |
#302: Fix the implementation and doc of CrossRefMap
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alpar@883
|
93 |
#308: Remove duplicate list_graph.h entry from source list
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alpar@883
|
94 |
#307: Bugfix in Preflow and Circulation
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alpar@883
|
95 |
#305: Bugfix and extension in the rename script
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alpar@883
|
96 |
#312: Also check ReferenceMapTag in concept checks
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alpar@883
|
97 |
#250: Bugfix in pathSource() and pathTarget()
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alpar@883
|
98 |
#321: Use pathCopy(from,to) instead of copyPath(to,from)
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alpar@883
|
99 |
#322: Distribure LEMONConfig.cmake.in
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alpar@883
|
100 |
#330: Bug fix in map_extender.h
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alpar@883
|
101 |
#336: Fix the date field comment of graphToEps() output
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alpar@883
|
102 |
#323: Bug fix in Suurballe
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alpar@883
|
103 |
#335: Fix clear() function in ExtendFindEnum
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alpar@883
|
104 |
#337: Use void* as the LPX object pointer
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alpar@883
|
105 |
#317: Fix (and improve) error message in mip_test.cc
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alpar@883
|
106 |
Remove unnecessary OsiCbc dependency
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alpar@883
|
107 |
#356: Allow multiple executions of weighted matching algorithms (#356)
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alpar@883
|
108 |
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alpar@665
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109 |
2009-05-13 Version 1.1 released
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alpar@665
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110 |
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alpar@665
|
111 |
This is the second stable release of the 1.x series. It
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alpar@665
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112 |
features a better coverage of the tools available in the 0.x
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alpar@665
|
113 |
series, a thoroughly reworked LP/MIP interface plus various
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alpar@665
|
114 |
improvements in the existing tools.
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alpar@665
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115 |
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alpar@665
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116 |
* Much improved M$ Windows support
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alpar@665
|
117 |
* Various improvements in the CMAKE build system
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alpar@665
|
118 |
* Compilation warnings are fixed/suppressed
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alpar@665
|
119 |
* Support IBM xlC compiler
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alpar@665
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120 |
* New algorithms
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alpar@665
|
121 |
* Connectivity related algorithms (#61)
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alpar@665
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122 |
* Euler walks (#65)
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alpar@665
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123 |
* Preflow push-relabel max. flow algorithm (#176)
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alpar@665
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124 |
* Circulation algorithm (push-relabel based) (#175)
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alpar@665
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125 |
* Suurballe algorithm (#47)
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alpar@665
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126 |
* Gomory-Hu algorithm (#66)
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alpar@665
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127 |
* Hao-Orlin algorithm (#58)
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alpar@665
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128 |
* Edmond's maximum cardinality and weighted matching algorithms
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alpar@665
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129 |
in general graphs (#48,#265)
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alpar@665
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130 |
* Minimum cost arborescence/branching (#60)
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alpar@665
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131 |
* Network Simplex min. cost flow algorithm (#234)
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alpar@665
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132 |
* New data structures
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alpar@665
|
133 |
* Full graph structure (#57)
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alpar@665
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134 |
* Grid graph structure (#57)
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alpar@665
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135 |
* Hypercube graph structure (#57)
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alpar@665
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136 |
* Graph adaptors (#67)
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alpar@665
|
137 |
* ArcSet and EdgeSet classes (#67)
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alpar@665
|
138 |
* Elevator class (#174)
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alpar@665
|
139 |
* Other new tools
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alpar@665
|
140 |
* LP/MIP interface (#44)
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alpar@665
|
141 |
* Support for GLPK, CPLEX, Soplex, COIN-OR CLP and CBC
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alpar@665
|
142 |
* Reader for the Nauty file format (#55)
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alpar@665
|
143 |
* DIMACS readers (#167)
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alpar@665
|
144 |
* Radix sort algorithms (#72)
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alpar@665
|
145 |
* RangeIdMap and CrossRefMap (#160)
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alpar@665
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146 |
* New command line tools
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alpar@665
|
147 |
* DIMACS to LGF converter (#182)
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alpar@665
|
148 |
* lgf-gen - a graph generator (#45)
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alpar@665
|
149 |
* DIMACS solver utility (#226)
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alpar@665
|
150 |
* Other code improvements
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alpar@665
|
151 |
* Lognormal distribution added to Random (#102)
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alpar@665
|
152 |
* Better (i.e. O(1) time) item counting in SmartGraph (#3)
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alpar@665
|
153 |
* The standard maps of graphs are guaranteed to be
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alpar@665
|
154 |
reference maps (#190)
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alpar@665
|
155 |
* Miscellaneous
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alpar@665
|
156 |
* Various doc improvements
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alpar@665
|
157 |
* Improved 0.x -> 1.x converter script
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alpar@665
|
158 |
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alpar@665
|
159 |
* Several bugfixes (compared to release 1.0):
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alpar@665
|
160 |
#170: Bugfix SmartDigraph::split()
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alpar@665
|
161 |
#171: Bugfix in SmartGraph::restoreSnapshot()
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alpar@665
|
162 |
#172: Extended test cases for graphs and digraphs
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alpar@665
|
163 |
#173: Bugfix in Random
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alpar@665
|
164 |
* operator()s always return a double now
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alpar@665
|
165 |
* the faulty real<Num>(Num) and real<Num>(Num,Num)
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alpar@665
|
166 |
have been removed
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alpar@665
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167 |
#187: Remove DijkstraWidestPathOperationTraits
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alpar@665
|
168 |
#61: Bugfix in DfsVisit
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alpar@665
|
169 |
#193: Bugfix in GraphReader::skipSection()
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alpar@665
|
170 |
#195: Bugfix in ConEdgeIt()
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alpar@665
|
171 |
#197: Bugfix in heap unionfind
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alpar@665
|
172 |
* This bug affects Edmond's general matching algorithms
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alpar@665
|
173 |
#207: Fix 'make install' without 'make html' using CMAKE
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alpar@665
|
174 |
#208: Suppress or fix VS2008 compilation warnings
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alpar@665
|
175 |
----: Update the LEMON icon
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alpar@665
|
176 |
----: Enable the component-based installer
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alpar@665
|
177 |
(in installers made by CPACK)
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alpar@665
|
178 |
----: Set the proper version for CMAKE in the tarballs
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alpar@665
|
179 |
(made by autotools)
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alpar@665
|
180 |
----: Minor clarification in the LICENSE file
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alpar@665
|
181 |
----: Add missing unistd.h include to time_measure.h
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alpar@665
|
182 |
#204: Compilation bug fixed in graph_to_eps.h with VS2005
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alpar@883
|
183 |
#214,#215: windows.h should never be included by LEMON headers
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alpar@665
|
184 |
#230: Build systems check the availability of 'long long' type
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alpar@665
|
185 |
#229: Default implementation of Tolerance<> is used for integer types
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alpar@665
|
186 |
#211,#212: Various fixes for compiling on AIX
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alpar@665
|
187 |
----: Improvements in CMAKE config
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alpar@665
|
188 |
- docs is installed in share/doc/
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alpar@665
|
189 |
- detects newer versions of Ghostscript
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alpar@665
|
190 |
#239: Fix missing 'inline' specifier in time_measure.h
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alpar@665
|
191 |
#274,#280: Install lemon/config.h
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alpar@665
|
192 |
#275: Prefix macro names with LEMON_ in lemon/config.h
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alpar@665
|
193 |
----: Small script for making the release tarballs added
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alpar@665
|
194 |
----: Minor improvement in unify-sources.sh (a76f55d7d397)
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alpar@665
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195 |
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alpar@496
|
196 |
2009-03-27 LEMON joins to the COIN-OR initiative
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alpar@496
|
197 |
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alpar@496
|
198 |
COIN-OR (Computational Infrastructure for Operations Research,
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alpar@496
|
199 |
http://www.coin-or.org) project is an initiative to spur the
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alpar@496
|
200 |
development of open-source software for the operations research
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alpar@496
|
201 |
community.
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alpar@496
|
202 |
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alpar@322
|
203 |
2008-10-13 Version 1.0 released
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alpar@262
|
204 |
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alpar@883
|
205 |
This is the first stable release of LEMON. Compared to the 0.x
|
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alpar@883
|
206 |
release series, it features a considerably smaller but more
|
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alpar@883
|
207 |
matured set of tools. The API has also completely revised and
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alpar@883
|
208 |
changed in several places.
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alpar@262
|
209 |
|
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alpar@883
|
210 |
* The major name changes compared to the 0.x series (see the
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alpar@322
|
211 |
Migration Guide in the doc for more details)
|
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alpar@262
|
212 |
* Graph -> Digraph, UGraph -> Graph
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alpar@262
|
213 |
* Edge -> Arc, UEdge -> Edge
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alpar@883
|
214 |
* source(UEdge)/target(UEdge) -> u(Edge)/v(Edge)
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alpar@883
|
215 |
* Other improvements
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alpar@883
|
216 |
* Better documentation
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alpar@883
|
217 |
* Reviewed and cleaned up codebase
|
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alpar@883
|
218 |
* CMake based build system (along with the autotools based one)
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alpar@883
|
219 |
* Contents of the library (ported from 0.x)
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alpar@883
|
220 |
* Algorithms
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alpar@883
|
221 |
* breadth-first search (bfs.h)
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alpar@883
|
222 |
* depth-first search (dfs.h)
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alpar@883
|
223 |
* Dijkstra's algorithm (dijkstra.h)
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alpar@883
|
224 |
* Kruskal's algorithm (kruskal.h)
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alpar@883
|
225 |
* Data structures
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alpar@883
|
226 |
* graph data structures (list_graph.h, smart_graph.h)
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alpar@883
|
227 |
* path data structures (path.h)
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alpar@883
|
228 |
* binary heap data structure (bin_heap.h)
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alpar@883
|
229 |
* union-find data structures (unionfind.h)
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alpar@883
|
230 |
* miscellaneous property maps (maps.h)
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alpar@883
|
231 |
* two dimensional vector and bounding box (dim2.h)
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alpar@262
|
232 |
* Concepts
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alpar@883
|
233 |
* graph structure concepts (concepts/digraph.h, concepts/graph.h,
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alpar@262
|
234 |
concepts/graph_components.h)
|
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alpar@883
|
235 |
* concepts for other structures (concepts/heap.h, concepts/maps.h,
|
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alpar@883
|
236 |
concepts/path.h)
|
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alpar@883
|
237 |
* Tools
|
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alpar@883
|
238 |
* Mersenne twister random number generator (random.h)
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alpar@883
|
239 |
* tools for measuring cpu and wall clock time (time_measure.h)
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alpar@883
|
240 |
* tools for counting steps and events (counter.h)
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alpar@883
|
241 |
* tool for parsing command line arguments (arg_parser.h)
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alpar@883
|
242 |
* tool for visualizing graphs (graph_to_eps.h)
|
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alpar@883
|
243 |
* tools for reading and writing data in LEMON Graph Format
|
|
alpar@262
|
244 |
(lgf_reader.h, lgf_writer.h)
|
|
alpar@262
|
245 |
* tools to handle the anomalies of calculations with
|
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alpar@883
|
246 |
floating point numbers (tolerance.h)
|
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alpar@262
|
247 |
* tools to manage RGB colors (color.h)
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alpar@883
|
248 |
* Infrastructure
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alpar@883
|
249 |
* extended assertion handling (assert.h)
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alpar@883
|
250 |
* exception classes and error handling (error.h)
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alpar@883
|
251 |
* concept checking (concept_check.h)
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alpar@883
|
252 |
* commonly used mathematical constants (math.h)
|