kalmar/Groups.jl
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(^) returns GWord _always_

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kalmar 2017-01-24 10:40:21 +01:00
parent c9d801eae8
commit 192430a6c7
1 changed files with 3 additions and 1 deletions
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src/automorphism_groups.jl
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@ -1,5 +1,6 @@
using Permutations using Permutations
import Base: convert
export AutSymbol, AutWord, rmul_AutSymbol, lmul_AutSymbol, flip_AutSymbol, symmetric_AutSymbol export AutSymbol, AutWord, rmul_AutSymbol, lmul_AutSymbol, flip_AutSymbol, symmetric_AutSymbol
immutable AutSymbol <: GSymbol immutable AutSymbol <: GSymbol
@ -37,7 +38,6 @@ function change_pow(s::AutSymbol, n::Int)
end end
inv(f::AutSymbol) = change_pow(f, -1*f.pow) inv(f::AutSymbol) = change_pow(f, -1*f.pow)
(^)(s::AutSymbol, n::Integer) = change_pow(s, s.pow*n)
function rmul_AutSymbol(i,j; pow::Int=1) function rmul_AutSymbol(i,j; pow::Int=1)
gen = string('ϱ',Char(8320+i), Char(8320+j)...) gen = string('ϱ',Char(8320+i), Char(8320+j)...)
@ -76,6 +76,8 @@ end
typealias AutWord GWord{AutSymbol} typealias AutWord GWord{AutSymbol}
convert(::Type{AutWord}, s::AutSymbol) = GWord(s)
function simplify_perms!(W::AutWord) function simplify_perms!(W::AutWord)
reduced = true reduced = true
for i in 1:length(W.symbols) - 1 for i in 1:length(W.symbols) - 1