kalmar/Groups.jl
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add elem_type, parent_type, generators

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kalmar 2017-05-12 20:09:03 +02:00
parent 39d64b7e69
commit 53bc7fe05c
1 changed files with 3 additions and 0 deletions
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src/automorphism_groups.jl
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@ -18,7 +18,9 @@ type AutGroup <: Group
end end
elem_type(::AutGroup) = AutGroupElem
parent_type(::AutGroupElem) = AutGroup
function ϱ(i,j, pow=1) function ϱ(i,j, pow=1)
@ -140,6 +142,7 @@ function change_pow(s::AutSymbol, n::Int)
end end
end end
generators(G::AutGroup) = [G(AutGroupElem(elt)) for elt in G.generators]
(==)(s::AutSymbol, t::AutSymbol) = s.gen == t.gen && s.pow == t.pow (==)(s::AutSymbol, t::AutSymbol) = s.gen == t.gen && s.pow == t.pow