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slight(?!) optimisation to Cstar_repr
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@ -130,14 +130,16 @@ function reconstruct_sol{T<:GroupElem, S<:AbstractArray}(mreps::Dict{T, S},
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return recP
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end
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function Cstar_repr(x::GroupRingElem, mreps::Dict)
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k = collect(keys(mreps))[1]
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res = zeros(size(mreps[k])...)
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function Cstar_repr{T}(x::GroupRingElem{T}, mreps::Dict)
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res = zeros(size(mreps[first(keys(mreps))])...)
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for g in parent(x).basis
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res .+= x[g]*mreps[g]
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end
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return res
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for g in parent(x).basis
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if x[g] != zero(T)
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res .+= x[g].*mreps[g]
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end
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end
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return res
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end
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function orthSVD(M::AbstractMatrix)
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