# HG changeset patch # User hegyi # Date 1161961738 0 # Node ID 5bb8867a9351f93824e56bbfcc1c7978f4aee231 # Parent 90c66dc93ca4f2d88031cd3e1abe618e0f9a214a NEWS updated to Rel0.6 diff -r 90c66dc93ca4 -r 5bb8867a9351 NEWS --- a/NEWS Fri Oct 27 12:39:13 2006 +0000 +++ b/NEWS Fri Oct 27 15:08:58 2006 +0000 @@ -1,3 +1,161 @@ +2006-10-27 Version 0.6 Released + +#New + *functor usage for writeable map adaptors + *MIP support + -interface to the cplex MIP solver + *data structures + -ListBpUGraph + -SmartEdgeset + -RefPtr: a reference counted pointer class + -two state variant + -Polinomial template class + -SimpleBucketHeap + -even a smaller version + -tolerance class + -Tolerance and Tolerance added + -the extender system + -some UGraphExtender /SubUGraphExtenders, DirectUGraphExtender/ + -adaptor related + -ResGraphAdaptor with Tolerance + -SwapBpUGraphAdaptor which swaps the two nodeset of the bipartite graph + -map related + -SimpleMap and SimpleWriteMap + -new map type based on array map for debugging purpose + -DynamicAsymMatrixMap + -MatrixMapTraits + *functions + -optimality test on random graph + -implementation of the drand48 functions + -negative cycle to path converter + -reserveNode function + -Mersenne Twister random number generator + -EdgeLookUp and AllEdgeLookUp + *scripts + -script that lists all the header files included directly or indirectly by a certain header file + -script creates/updates the copyright header of a source file + *algorithms + -algorithm group for matchings + -Bipartite Graph Max Cardinality Matching (Hopcroft-Karp) + -MaxWeightedBipartiteMatching + -MinCostMaxBipartiteMatching + -MaxCardinalitySearch + -MinimalCut in UGraph + -tabu search + -Minimum Cost Arborescence algorithm + -dual solution computation and interface for algorithm + -Edmonds-Karp MaxFlow + -Hao-Orlin algorithm + +#Progress in already existing objects: + *radix sort to ansi compatible + *map creation based on virtual base class is possible + *default constructor which allocates empty graphs + *defaultMap is introdouced, graph maps should not be inherited from the ObserverBase. + *clarifing alteration observing system + *resize for static size graph + *an additional simplier interface for static size graphs. + *Node operator()(int) for getting node by index + *int index(Node node) for getting index by node + *traits for alteration notifiers + *graph adadptors can be alteration observed + *count ANodes-BNodes in bipartite graphs + *the template assign operators and map iterators can be used for adaptors also + *writeable extension of some maps + *rot180() added to xy.h + *change source and target for the bipartite list graph + *findEdge extension also for the BpUGraphs + *proper handling of loop edges in the UGraph::findUEdge + *exported interface to the Graph class + *new random interface + *graph imlementations actually provide ReferenceMaps + *lgf2ps: + -RGB color related stuff is in color.h now + -simple class to create .eps figures (eps.h) + -"Node shapes" added + -some color constants added (BLACK, WHITE, RED etc) + -absolute/relative node size/link width scaling + +#Taken out: + *SplitGraph is temporarly deleted + *SubBidirGraphAdaptor + *obsolote "id" map handling + *concepts for extendable and erasable graphs + *exceptionName() + *bezier.h + *functional interfaces + *UPath + +#Rewritten, modificated, improved + *UnionFindEnum revision + *countItems + *findEdges + *IncEdgeIt goes through on loop edges twice. + *mining of the clear in heaps + *SplitGraphAdaptor + *item sets are written in the order sorted by the labels + *make explicit constructors + *snapshot + -rewritten + -implemented for SmartUGraph an SmartBpUGraph + *Node/Edge::operator<() is required by the concept + *Graph Component concepts + *disabled the copy constructor and operator- of {List|Smart}[U]Graph. + *modificated interface: colType() functions + *made public what() in NodeSetError + *improvment in exception handling + -exception safe erase and clear handler + -proper exception handling in the SmartEdgeSet + -rethrow of exception missing + *signaling alterations in BpUGraphs + *UnionFind + -takes less space + -UnionFindEnum + -changed interface + *updated the Path concept + *item readers and writers + +#Reorganized: + *bootstrap: quiet option + *utility, invalid and traits moved to bits + *section readers moved to own group + *separate group for matrices + *single makefile + *glemon is moved to own repository + *graph_component.h -> graph_components.h + *reference to modules added + *disable assertions in default behaviour + *BiVariant moved to lemon/bits/variant.h + *using abort() instead of exit(1) + +#Renamed: + *Undir -> U + *Minimum -> Min + *Work -> Aux + *UGraphExtender -> UndirectGraphExtender + -UGraphExtenders with changed meaning + *GridGraph -> GridUGraph + *UNDIRGRAPH_TYPEDEFS -> UGRAPH_TYPEDEFS + *LinearHeap -> BucketHeap + *UGraphBaseExtender -> UndirGraphExtender + *BpUGraphBaseExtender merged into BpUGraphExtender + *StaticGraph to Graph + *ColorSet to Palette + *xy -> dim2::Point + *DirPath to Path + *concept -> concepts (namespace & directory) + +#Compatibility issues: + *compilation with G++ -ansi + *gcc-4.1 + *NaN checking to be conform to MinGW32 + *MinGW, MinGW32 + *long long just for gnu compilers + *CPLEX 9.x support + *turned off 32bit specific tests. + +#Beyond the aboves several bugfix and documentation improvement is made, new demos, benchmarks are implemented. + 2006-02-03 Version 0.5 Released * New features: - Bfs/Dfs/Dijkstra