kalmar/GroupRings.jl
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short-circuting -> proper if...ends

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kalmar 2017-05-17 11:47:59 +02:00
parent 3a50399fb0
commit 04257e9054
1 changed files with 9 additions and 4 deletions
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src/GroupRings.jl
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@ -298,15 +298,20 @@ function create_pm{T<:GroupElem}(basis::Vector{T}, basis_dict::Dict{T, Int},
end end
function complete(A::GroupRing) function complete(A::GroupRing)
isdefined(A, :basis) || A.basis = collect(elements(A.group)) if !isdefined(A, :basis)
isdefined(A, :basis_dict) || A.basis_dict = reverse_dict(A.basis) A.basis = collect(elements(A.group))
end
if !isdefined(A, :basis_dict)
A.basis_dict = reverse_dict(A.basis)
end
if !isdefined(A, :pm) if !isdefined(A, :pm)
A.pm = try A.pm = try
create_pm(basis, basis_dict) create_pm(A.basis, A.basis_dict)
catch err catch err
isa(err, KeyError) && throw("Product is not supported on basis!")) isa(err, KeyError) && throw("Product is not supported on basis")
throw(err) throw(err)
end end
end
return A return A
end end