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Pigale 1.3.11

It's a graph editor and a C++ algorithm library essentially.


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For Pigale 1.3.11Publisher's description


Pigale is a Photo & Image software developed by Hubert de Fraysseix&Patrice Ossona de Mendez. After our trial and test, the software is proved to be official, secure and free. Here is the official description for Pigale:

BSEditor: We develop a graph editor and a C++ Algorithm Library essentially concerned with planar graphs. The editor is particularly intended for graph theoretical research.

It is built over a new graph data structure optimizing topological operations on Static graphs.
The graphml input-output file format is partially implemented.
We also provide a Client/Server which allows, among other things, to easily interface Pigale with other programs (using a pipe).
The library includes the following new algorithms based on recent theoretical researches of our site.

General Algorithms:
a planarity test and an embedding computation algorithm using Fraysseix-Rosenstiehl left-right algorithm
(probably the fastest planarity test
a linear time algorithm to locate a Kuratowski subdivision or a cotree critical partial subgraph in a non planar graph
a linear time 3-connexity test for planar graphs
a linear time recognition algorithm for subdivisions of 3-connected planar graphs
a linear time 4-connexity test for maximal planar graphs
a fast Depth-First Search algorithm (unpublished),
fast bipolar and regular orientation algorithms for planar graphs
a linear time optimal triangulation algorithm for 3-connected planar graphs increasing the degrees by at most 6
a partitioner algorithm based on Factorial Analysis
you can free download Pigale 1.3.11 now.


Please be aware that Brothersoft do not supply any crack, patches, serial numbers or keygen for Pigale,and please consult directly with program authors for any problem with Pigale.