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simplify WreathProductElem action on Automorphisms

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kalmarek 2019-06-28 01:11:27 +02:00
parent 55b7ed09bc
commit 7e854f902a
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1 changed files with 4 additions and 5 deletions
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src/orbitdata.jl
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@ -289,11 +289,10 @@ end
function (g::WreathProductElem)(a::Groups.Automorphism) function (g::WreathProductElem)(a::Groups.Automorphism)
A = parent(a) A = parent(a)
g = AutFG_emb(A,g) g_emb = AutFG_emb(A,g)
res = A() res = deepcopy(g_emb)
Groups.r_multiply!(res, g.symbols, reduced=false) res = Groups.r_multiply!(res, a.symbols, reduced=false)
Groups.r_multiply!(res, a.symbols, reduced=false) res = Groups.r_multiply!(res, [inv(s) for s in reverse!(g_emb.symbols)])
Groups.r_multiply!(res, [inv(s) for s in reverse!(g.symbols)])
return res return res
end end