Groups.jl

kalmar/Groups.jl

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mk/update_to_PG_0.6

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v0.8.0

87a7285ba5 don't use length for permutation kalmarek 2018-08-01 22:39:43 +0200
6eebaf6945 use released version of AbstractAlgebra kalmarek 2018-07-30 15:24:39 +0200
43b6d5bf40 fix tests kalmarek 2018-07-30 15:20:37 +0200
d373a0c7c2 add comment why specialized deepcopy for GWords is necessary kalmarek 2018-07-30 15:20:12 +0200
7f25d96038 Automorphism: initialize hash to 0x0 kalmarek 2018-07-30 15:19:18 +0200
e9ae22cfe9 convenience (S)Aut(G) and (G::WreathProduct)(n,p) constructors kalmarek 2018-07-30 15:01:20 +0200
0a20c5bb73 change hashing constant for reproducible hash of Automorphisms kalmarek 2018-07-30 15:00:02 +0200
192230c8d3 throw uniformly DomainError on check kalmarek 2018-07-30 14:59:11 +0200
0de75f1262 convenience constructors for DirectProduct kalmarek 2018-07-30 14:56:28 +0200
8a40d76143 add setindex!(::DirectProductGroupElem) kalmarek 2018-07-30 14:54:54 +0200
5ac1ea7ba8 rename Automorphism.typ -> Automorphism.fn kalmarek 2018-07-30 14:54:09 +0200
d78f1ec38a remove specialized deepcopy kalmarek 2018-07-30 14:53:20 +0200
78abdc3181 fix elem_types: they dispatch on TYPE of parent kalmarek 2018-07-30 14:07:42 +0200
1783ba5065 fix indentation kalmarek 2018-07-30 14:05:47 +0200
0ab4df2ce5 WreathProduct uses the additive group of a ring by default kalmarek 2018-07-30 14:03:51 +0200
93253115ab Introduce AddGrp, MltGrp etc. kalmarek 2018-07-30 14:03:04 +0200
fe0e22f0bf align to perms acting on the right kalmarek 2018-07-30 13:54:15 +0200
158ce5ee27 replace Nemo -> AbstractAlgebra kalmarek 2018-07-30 08:30:27 +0200
7663381084 switch to AbstractAlgebra kalmarek 2018-04-11 08:13:23 +0200
c4f5bea063 Merge branch 'master' of https://github.com/kalmarek/Groups.jl kalmarek 2018-04-10 13:20:35 +0200
1597784ac5 add the standard linear representation for Automorphisms kalmarek 2018-04-10 13:14:45 +0200
df554480ea parametrize WreathProduct over Integers kalmarek 2018-04-10 13:09:50 +0200
777684db28 fix tests for parametrised Automorphisms kalmarek 2018-04-09 13:01:21 +0200
f2fb7f53cd move ==(::GSymbol, ::GSymbol) to Groups.jl kalmarek 2018-04-09 13:00:50 +0200
b8abe64656 Parametrise Automorphisms on Integer type kalmarek 2018-04-09 12:59:24 +0200
d46c5dafcc Vector{Groups.FreeGroupElem} fixed itself kalmarek 2018-04-03 15:43:17 +0200
435d3d88ad fix simplifyperms! test kalmarek 2018-04-03 15:36:32 +0200
3ac9231032 replace free_reduce! -> freereduce! kalmarek 2018-04-02 18:19:55 +0200
3ff1f1897e fix simplify_perms! → simplifyperms! kalmarek 2018-04-02 18:18:12 +0200
f9ede91343 replace delete_ids! -> deleteids! kalmarek 2018-04-02 18:14:08 +0200
c880b51346 remove isone(::GSymbol) kalmarek 2018-03-29 19:37:32 +0200
d1db939a63 newnew version of hash and == kalmarek 2018-03-29 19:24:15 +0200
d83af99fbc rework reduce! and sumplify_perms! using delete_ids! kalmarek 2018-03-29 19:23:24 +0200
40cf8a4e9f new version of reduce! and free_reduce using delete_ids! kalmarek 2018-03-29 19:19:34 +0200
eed218da3c rework hash, == kalmarek 2018-03-28 12:28:47 +0200
e6b1b2a663 make id always have length 0 kalmarek 2018-03-28 12:21:50 +0200
f493ed7283 rewrite simplify_perms! kalmarek 2018-03-28 12:20:03 +0200
6b0499005f rename field of PermAut p->perm kalmarek 2018-03-28 12:19:18 +0200
41abf789ef eliminate GWord and replace is_subsymbol by issubsymbol kalmarek 2018-03-28 00:54:52 +0200
3dcef3189e AutGroupElem -> Automorphism{N} kalmarek 2018-03-27 21:49:22 +0200
17958fbd2c accomodate to abstract GWord{T} kalmarek 2018-03-27 21:48:36 +0200
fc879f068b clean-up findfirst, findnext kalmarek 2018-03-27 21:48:02 +0200
3a6506ae40 is_subsymbol -> issubsymbol kalmarek 2018-03-27 21:31:23 +0200
57dfc05221 shift documentation and GWord{T} definition kalmarek 2018-03-27 21:30:36 +0200
8cd10c0bfa make sure we don't reduce if not asked kalmarek 2018-03-27 20:15:28 +0200
7139322d05 New version of hash and == kalmarek 2018-03-27 20:14:24 +0200
6a7bb03d73 no need to store initial value of savedhash kalmarek 2018-03-27 18:24:40 +0200
ffd5bbdc19 remove savedimage: Automorphism becomes prohibitively large kalmarek 2018-03-27 18:23:43 +0200
9e053df1a8 Add needed convert to Automorhphism{N} kalmarek 2018-03-26 00:45:02 +0200
a7bf32145c replace AutGroupElem with Automorphism{N} <: GWord{AutSymbol} kalmarek 2018-03-25 23:54:49 +0200
0b800b5366 move includes to the top of the file kalmarek 2018-03-25 23:55:16 +0200
6939c0f00a introduce GroupWord{T} <: GWord{T<:GSymbol} kalmarek 2018-03-25 23:46:13 +0200
02d947899f immutable -> struct kalmarek 2018-03-25 19:13:30 +0200
c89ffbb4b4 constructing NTuple is faster than deepcopying it? kalmarek 2018-03-25 19:12:29 +0200
81b580a92b Not so simple arithmetic: ϱ₁₂*ϱ₂₁⁻¹*λ₁₂*ε₂ == σ₂₁₃₄ kalmarek 2018-03-22 17:28:07 +0100
8f990d9014 use tuples & domain in Automorphism evaluations kalmarek 2018-03-22 17:27:31 +0100
0233aedc41 use perms{Int8} in AutGroup and in tests kalmarek 2018-03-22 17:24:23 +0100
47dde30773 Merge branch '1712.07167' of github.com:kalmarek/Groups.jl into 1712.07167 1712.07167 kalmarek 2018-03-22 15:21:13 +0100
fadc2d9619 Merge branch 'master' of github.com:kalmarek/Groups.jl kalmarek 2018-03-22 15:19:58 +0100
b7e7bcb7ef fix tests (parametrised perms) kalmarek 2018-03-22 13:25:52 +0100
203e084ff3 don't print overly long presentations kalmarek 2018-03-22 10:49:52 +0100
d834935d05 be more specific on the type of objectGroup in AutGroup kalmarek 2018-03-22 10:49:31 +0100
c8f0ee04da automorphisms apply in-place kalmarek 2018-03-21 19:23:13 +0100
dd4d23189b domain(G::AutGroup) returns deepcopy of G.domain kalmarek 2018-03-21 19:22:09 +0100
49198dfdf4 use append! and prepend! instead of push! and unshift! kalmarek 2018-03-21 19:21:03 +0100
181073b517 use domain in hash and == kalmarek 2018-03-17 05:09:09 +0100
acb1dbe6c8 use tuples in evaluation of AutSymbols kalmarek 2018-03-17 05:08:42 +0100
6a59c53c8f add domain field to AutGroup kalmarek 2018-03-17 05:01:21 +0100
c76ad85067 remove support for julia-0.5 kalmarek 2017-11-20 09:44:04 +0100
bad841cf39 use Nemo from master for v0.6 kalmarek 2017-11-17 16:08:09 +0100
03b7590faa fix merging master kalmarek 2017-11-15 20:43:09 +0100
c18e2156b5 Merge branch 'master' into enh/julia-v0.6 kalmarek 2017-11-15 20:34:30 +0100
d96a36cb94 Merge branch 'master' of github.com:kalmarek/Groups.jl kalmarek 2017-11-08 11:52:14 +0100
36279d2601 generate_balls for RingElem kalmarek 2017-11-08 11:09:29 +0100
70cde44673 much faster generate_balls (using Base.product) kalmarek 2017-11-08 11:09:29 +0100
99c07c6909 allow precompilation of the module kalmarek 2017-11-08 09:06:50 +0100
78881e1d79 more economical generate_balls using Base.product kalmarek 2017-11-05 14:58:58 +0100
d6befc7990 Don't pull master of Nemo kalmarek 2017-11-02 18:48:31 +0100
d3d5633ab9 fix tests kalmarek 2017-10-27 16:20:06 +0200
04d1591c7d actually cache and use savedhash + tests kalmarek 2017-10-27 16:16:43 +0200
5945462d45 no need for ispermauto function kalmarek 2017-10-27 16:15:33 +0200
5c14edc53c update change_pow to the new AutSymbol kalmarek 2017-10-27 16:14:28 +0200
329e481d24 move getperm kalmarek 2017-10-27 16:13:45 +0200
0144c49372 AutSymbol evaluation -- much simpler kalmarek 2017-10-27 16:12:28 +0200
3d2bc63723 creating AutSymbols kalmarek 2017-10-27 16:10:37 +0200
5f224f6713 Evaluation of {R,L}Transvec, PermAut, FlipAut types kalmarek 2017-10-27 16:10:04 +0200
e6a0ffd3d6 AutSymbol carries automorphism type, not expression kalmarek 2017-10-27 16:09:23 +0200
271e96b44f make tests pass kalmarek 2017-10-24 15:28:02 +0200
c593522ab9 fix the AutGroup gens kalmarek 2017-10-24 15:27:43 +0200
23d3787e34 evaluate AutSymbol kalmarek 2017-10-24 15:26:27 +0200
54e8eb0b43 remove .func field from autsymbol kalmarek 2017-10-24 15:25:37 +0200
30f44cca71 remove outer keyword (it was wrong!) kalmarek 2017-10-04 21:34:59 +0200
261f7761eb use the new Nemo.Generic module kalmarek 2017-09-15 18:54:32 +0200
2e208032d2 use the new 0.6 syntax: structs, where etc. kalmarek 2017-09-13 16:47:31 +0200
29d1b8364d fix deprecation warnings kalmarek 2017-09-13 15:43:56 +0200
32a76f9efa remove Compat kalmarek 2017-09-13 11:22:21 +0200
1988e8fd40 require julia-v0.6 kalmarek 2017-09-13 11:18:28 +0200
36b87c12fa Merge branch 'master' into enh/julia-v0.6 kalmarek 2017-09-13 11:17:42 +0200
a71f99670c deepcopy S to avoid external changes kalmar 2017-08-08 19:15:55 +0200
342d842585 Merge branch 'enh/type_ovehaul' kalmar 2017-07-23 17:11:13 +0200