2. Changes¶

2.1. v0.5 (2020-01-12)¶

2.1.1. Incompatible Chagnes¶

Bump Boost requirement to 1.67.
Require C++17.
Bump PermGroup requirement to 0.5.

2.1.2. New Features¶

Added convenience type aliasses ordered_graph::Graph and ordered_graph::IndexMap.

2.1.3. Bugs Fixed¶

Fix extranous dereference in ordered_graph::get_graph. Thanks to Gregor Kälin.
Use idx when setting up initial partition. Thanks to Gregor Kälin.
Use get(idx, v) instead of idx[v] consistently everywhere.
Add missing concept checks in canonicalize for the graph type.
Add missing inline on make_default_visitor. Thanks to Gregor Kälin.
Doc, fix indendation issues.

2.1.4. Other¶

Update documentation for EdgeHandler and canonicalize.

2.2. v0.4 (2019-05-27)¶

2.2.1. Incompatible Changes¶

Change to CMake as build system. See Installation for how to build the package, or use it as a submodule in a nother CMake project.
Require version v0.4 PermGroup, though it is available as a Git submodule.
Change make_default_visitor() to include many more visitors, to provide a quick way to get a reasonable algorithm configuration.
Change the style of search tree depictions from stats_visitor to use rounded rectangles as node shapes.

2.2.2. New Features¶

Add the program graph-canon-run for easier invocation of canonicalization programs on batches of graphs.
Add script for downloading various graph collections: download-graph-collections.
Add the scripts graph-canon-dreadnaut and graph-canon-bliss for providing a common interface between the programs in this package, Bliss, nauty, and Traces.
Add num_edges support for ordered_graph.
Add as_range() helper function for converting Boost.Graph iterator pairs to ranges.

2.2.3. Other¶

#1: Add missing license (GPL).
Add and update examples.
Lots of documentation improvements.

2.3. v0.3 (2018-09-04)¶

Require version v0.3 PermGroup.
Add Schreier-Sims-based automorphism pruning.
Documentation polishing.
The interface of aut_pruner_base has been changed.
Visitor::canon_new_best has been changed.
Running the algorithm on an empty graph now works.

2.4. v0.2 (2018-02-05)¶

Second public version.