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9e09317148
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add specialisations for GroupRing over multiplicative Groups of Rings
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2017-07-27 22:08:53 +02:00 |
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ddaef73872
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add explicit types for keywords
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2017-07-25 14:49:41 +02:00 |
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9919652590
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replace eachindex() by 1:length() for now
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2017-07-25 14:49:17 +02:00 |
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66711a3181
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cosmetic
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2017-07-25 14:48:48 +02:00 |
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39039f9ec1
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no need to parametrize parent by type of coefficients
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2017-07-25 14:47:59 +02:00 |
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3e7fed4e41
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totally pm-free multiplication!
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2017-07-25 14:44:37 +02:00 |
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147cd053e3
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make complete! use fastm!
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2017-07-25 14:43:37 +02:00 |
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75627514fd
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replace init kw. by fastm in GroupRing constructor
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2017-07-25 14:43:04 +02:00 |
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2c4a7561c4
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fix: parent_type, elem_type dispatch after type!
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2017-07-25 14:35:09 +02:00 |
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14e9a8505c
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Merge branch 'master' into enh/pmfree_mul
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2017-07-25 00:03:02 +02:00 |
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7188433472
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fix: remove remains of the old version
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2017-07-25 00:01:23 +02:00 |
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1862868a35
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more verbose throws in divexact
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2017-07-24 22:50:52 +02:00 |
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c21f9e043b
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throw if idices of X or Y go beyond size(pm)
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2017-07-24 17:27:49 +02:00 |
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de72253e90
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export complete! and star-involution
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2017-07-21 20:36:48 +02:00 |
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13fa9962a9
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input similar directly into mul!
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2017-07-21 17:33:29 +02:00 |
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bce92ef278
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change collect(a) -> [a...]: we need vector of elements for GroupRing
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2017-07-21 17:17:38 +02:00 |
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24312ee972
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slowly update RG.pm as multiplication happens
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2017-07-21 17:16:38 +02:00 |
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9a35d1f6ae
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always return result from mul!
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2017-07-21 17:15:38 +02:00 |
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afac7de06d
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doc strings for mul!s
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2017-07-19 23:00:44 +02:00 |
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d80cee5df5
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when completing RG.pm compute only missing products
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2017-07-19 22:57:59 +02:00 |
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9470d31e95
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rename A -> RG
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2017-07-19 22:56:41 +02:00 |
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170903b430
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new versions of * : for those with and those without basis
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2017-07-19 22:55:44 +02:00 |
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9d5790d6d3
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allow for pm to be slowly filled when computing products
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2017-07-19 22:54:18 +02:00 |
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acb05e7a85
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better text of throws
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2017-07-19 22:53:19 +02:00 |
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bd300d83a5
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compare GroupRing's pms only if basis is not available
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2017-07-19 22:52:35 +02:00 |
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4707cdf40a
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restrict methods to GroupRings with basis
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2017-07-19 22:51:56 +02:00 |
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e8eaabc5d2
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minimal constructor for GroupRing with no initialisation
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2017-07-19 22:49:57 +02:00 |
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10ab783844
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pairing outer constructors
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2017-07-19 22:48:59 +02:00 |
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5b128cd146
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brave new inner constructors for GroupRing
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2017-07-19 22:48:17 +02:00 |
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f2ad7c8045
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new version of *, with optional check::Bool=true
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2017-07-19 22:43:46 +02:00 |
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f586cb5146
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remove mul functions: * should call mul! directly
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2017-07-19 22:41:40 +02:00 |
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5c2fabfb08
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make another version of mul! for GroupRingElts
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2017-07-19 22:38:17 +02:00 |
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4c275460cc
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indentation
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2017-07-19 22:19:58 +02:00 |
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3166c588b1
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remove checks from addeq!
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2017-07-19 22:17:06 +02:00 |
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7390f4699e
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add check::Bool=true to add(::GroupRingElem, ::GroupRingElem)
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2017-07-19 22:15:47 +02:00 |
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f939a2ae27
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Revert "Type experiment: parametrise GroupRingElem after types of its parent"
This reverts commit 75a83da8cb.
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2017-07-19 13:33:55 +02:00 |
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1a77e8a2bc
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faster (RG::GroupRing)(i::Int)
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2017-07-17 09:32:38 +02:00 |
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b3024a36c6
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Merge branch 'enh/mul_addeq' of https://git.wmi.amu.edu.pl/kalmar/GroupRings.jl into enh/mul_addeq
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2017-07-17 09:25:31 +02:00 |
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75a83da8cb
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Type experiment: parametrise GroupRingElem after types of its parent
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2017-07-17 09:24:56 +02:00 |
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c1e2d4209a
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to match e.g. sparse and dense zeros... ugly
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2017-07-16 21:45:24 +02:00 |
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8daa86df31
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try...catch are slow
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2017-07-16 21:44:42 +02:00 |
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a66d7755ae
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fix copy-paste mistake
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2017-07-12 20:56:59 +02:00 |
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fc3cbeb14c
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preserve type of coerced element
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2017-07-12 20:56:38 +02:00 |
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ee3b4e0761
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allocation-free multiplication!
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2017-07-12 20:43:12 +02:00 |
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6e95eae583
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convert only if type of the product and result disagree
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2017-07-12 14:31:51 +02:00 |
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b40b9f94eb
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in mul! promote to the common type only if necessary
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2017-07-12 11:34:43 +02:00 |
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4e213c691d
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throw if dividing by a non-unit
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2017-07-11 22:37:53 +02:00 |
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4cb4d299de
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small tweaks to printing
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2017-07-11 18:44:08 +02:00 |
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ffee54616a
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critical fix: if g was not in basis setindex! failed silently
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2017-07-11 18:28:30 +02:00 |
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51c638fd65
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mul! function for GroupRingElems (different coeffs)
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2017-07-11 16:16:41 +02:00 |
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b80db52742
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deepcopy result if result === X to prevent X from zeroing
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2017-07-11 16:02:43 +02:00 |
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5a3e2761a4
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change throw message
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2017-07-11 16:01:42 +02:00 |
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ed023be1fd
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zero the array where product of X and Y is stored
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2017-07-11 16:00:50 +02:00 |
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8d22162504
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implement Array protocol for GroupRingElem
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2017-07-11 15:59:15 +02:00 |
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e92a5d72e8
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add divexact function
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2017-07-11 15:58:45 +02:00 |
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27e0b03b3c
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move type-related functions to one location
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2017-07-11 15:58:02 +02:00 |
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688dfa5062
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result is the firs argument of mul!
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2017-07-10 19:28:19 +02:00 |
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dd518574ff
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fix: zero result coeffs before jumping into loopy mul!
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2017-07-10 19:27:28 +02:00 |
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8463b928cb
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add RG(i::Int) = i*(id) function
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2017-07-10 19:26:44 +02:00 |
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3b9e405565
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use a single zero object to compare
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2017-07-10 19:25:52 +02:00 |
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56a0964f30
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better printing
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2017-07-10 19:21:38 +02:00 |
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5fb131c390
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add mul! and addeq! for MatrixSpace construction
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2017-07-09 14:56:11 +02:00 |
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7fb68f8c68
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initial @compat changes, works on v0.6 without warnings
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2017-07-06 17:29:10 +02:00 |
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db02dbb97c
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add zero(RG::GroupRing)
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2017-07-06 10:09:43 +02:00 |
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19f6906d33
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add parent_type(::Type{GroupRingElem})
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2017-07-06 10:06:17 +02:00 |
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35fc74e6f2
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fix multiple dispatch of scalar *
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2017-06-06 22:29:02 +02:00 |
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962a9e6e73
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Revert "reparametrise parent call overloads"
This reverts commit 4b86d5d075.
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2017-06-06 22:25:01 +02:00 |
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a726462488
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Merge branch 'enh/Nemoification' of git.wmi.amu.edu.pl:kalmar/GroupRings.jl into enh/Nemoification
# Conflicts:
# src/GroupRings.jl
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2017-06-06 18:46:11 +02:00 |
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e61b573642
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multiple dispatch of * and mul!
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2017-06-06 18:44:53 +02:00 |
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292806db17
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multiple dispatch of * instead of scalar mult
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2017-06-06 18:44:00 +02:00 |
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61ed1f7870
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rename groupring_mult[!] -> mul[!]
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2017-06-06 11:46:15 +02:00 |
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fe1f552b26
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Merge branch 'enh/Nemoification' of https://git.wmi.amu.edu.pl/kalmar/GroupRings.jl into enh/Nemoification
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2017-06-06 00:12:15 +02:00 |
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4b86d5d075
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reparametrise parent call overloads
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2017-06-06 00:03:38 +02:00 |
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43d78c97f8
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parametrise GroupRing by Group and GroupElem
as suggested by thofma
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2017-06-05 23:50:15 +02:00 |
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1e75372068
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in setindex! perform coercion only when necessary
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2017-06-05 21:38:03 +02:00 |
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b2231c44e6
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coercion to GroupRing via specified function on underlying groups
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2017-06-05 21:37:11 +02:00 |
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7ba59d6508
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safer coercion of GroupRingElem to GroupRing
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2017-06-05 21:36:31 +02:00 |
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986dd3dae1
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deprecate groupring_mult in favour of multiple dispatch of (*)
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2017-06-05 11:03:37 +02:00 |
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2eeb85d2ed
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Allow limited use of GroupRings without basis
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2017-06-05 11:02:38 +02:00 |
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1e990f5896
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better show of ::GroupRingElem
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2017-05-19 10:32:09 +02:00 |
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6379c76646
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change full -> initialise keyword; the default is to initialise by default
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2017-05-19 10:00:41 +02:00 |
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5a26aaa5cb
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need vector for basis; collect(Base.product) preserves the structure
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2017-05-18 21:50:57 +02:00 |
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faf1b94bae
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remove generators (for now)
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2017-05-18 21:49:57 +02:00 |
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27e9ce254f
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try to coerce before throwing error
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2017-05-18 21:49:12 +02:00 |
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ca3ec95ea2
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rationalize for Integral Group Rings
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2017-05-18 17:58:13 +02:00 |
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92daac300b
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one(GroupRing) returns multiplicative identity
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2017-05-18 17:57:15 +02:00 |
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e3fa702507
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length of GroupRingElem is the size of its support
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2017-05-18 17:56:46 +02:00 |
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148c8e2611
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rational division for integral group rings
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2017-05-18 12:19:41 +02:00 |
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486f2cff9a
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add eltype(::GroupRingElem)
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2017-05-18 12:19:12 +02:00 |
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3c8022b59d
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export complete, create_pm
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2017-05-17 17:45:03 +02:00 |
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408c5a34e3
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create_pm convenience
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2017-05-17 17:44:51 +02:00 |
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07cc7eff16
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generators of GroupRing (symmetric generating set)
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2017-05-17 17:44:36 +02:00 |
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396f5b529c
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check basis equality for (==) of GroupRings
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2017-05-17 17:44:13 +02:00 |
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4f5f6c685a
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format
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2017-05-17 17:43:37 +02:00 |
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bef0b67af6
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modify reverse_dict to allow generator arg
e.g. reverse_dict(elements(G))
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2017-05-17 17:43:11 +02:00 |
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e18e90ddaf
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fix equality of GroupRing elements with different types of coeffs
eg. SparseVector vs Vector
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2017-05-17 17:41:34 +02:00 |
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4491078b9e
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adapt GroupRing constructors to new type definition
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2017-05-17 17:40:32 +02:00 |
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203743bb4d
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hide correctness check of GroupRingElem behind check arg
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2017-05-17 17:39:56 +02:00 |
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796f04261d
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rework (RG::GroupRing) overloads, allowing Type argument
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2017-05-17 17:39:05 +02:00 |
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9b8c2f6b45
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rearange fields in GroupRing; second internal constructor (full)
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2017-05-17 17:36:29 +02:00 |
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