Releases: gap-packages/orb
Releases · gap-packages/orb
v3.2
v3.1
- Fixed bug in HTAdd (calling AddHT).
- Major reorganisation of product replacers (accelerator, multiple accus)
- AddGeneratorToProductReplacer new
- added AVLIndexFind
- allow automatic growing of tree hash tables
- change fallback for ChooseHashFunction to return 1 function
v3.0
- Fixed some bugs for hash functions for compressed vectors/matrices.
- Fixed a bug in the depth and depthmarks of orbits
- Improved MakeSchreierTreeShallow for great depths
- New implementation of AVL trees.
- C-part to speed up AVL trees and hash tables.
- New interface to hash functionality.
- New tree hash tables.
- C-port to speed up tree hash tables.
- New generic hash function in particular for compressed vectors/mats.
- ORB_EstimateOrbitSize using birthday paradox.
- Fix normalin component for product replacer objects.
- Various fixes and improvements of orbit-by-suborbit stuff.
- New HISTORY file for release history.
v2.0
- Variant of "rattle" for random elements in normal closure.
- Fixed 64bit issue for hash functions for compressed vectors.
- Make compatible to GAP 4.4 again
- New chapter as a worked out example of OrbitBySuborbit technology
- Update of documentation to code
- Sort out licensing business
- Clean up examples directory
- Added Co1 example to documentation
- Added M11 example to documentation
- Added Fi23 example to documentation
- Use new "cheap" option of SmallerDegreePermutationRepresentation
- Release revision 211 as version 2.0
v1.5
- Fixed documentation of ActionOnOrbit.
- New FindSuborbits methods and OrbitIntersectionMatrix to compute
condensed permutation modules in smaller cases. - Improved methods for Intersection2 and IntersectSet for hash
orbits and perm on int orbits. - Made FindShortGeneratorsOfSubgroup an operation.
- Methods for intersections of orbits.
- Fixed bug in the unpickling of caches.
- Fixed case of one generator in product replacers.
- Take out Randomize methods for gf2 and 8bit vectors and matrices.
They will reappear in GAP >= 4.5. - New method for finding transversals in matrix groups.
- Use "Rattle" in product replacers (can be switched off)
- Release revision 149 as version 1.5, which is intended to be
a preliminary version without proper documentation.
v1.4
- Picklers for orbits, caches, orbits-by-suborbits and other stuff.
- Action on subspaces for orbits-by-suborbits.
- Fixed bug in \in method for permutations on integer orbits.
- Picklers for product replacer objects and random searcher objects.
- Release revision 129 as version 1.4