kalmar/GroupRings.jl
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when completing RG.pm compute only missing products

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kalmar 2017-07-19 22:57:59 +02:00
parent 9470d31e95
commit d80cee5df5
1 changed files with 4 additions and 8 deletions
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12
src/GroupRings.jl
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@ -487,15 +487,11 @@ function complete!(RG::GroupRing)
if !isdefined(RG, :basis_dict) if !isdefined(RG, :basis_dict)
RG.basis_dict = reverse_dict(RG.basis) RG.basis_dict = reverse_dict(RG.basis)
end end
if !isdefined(A, :pm) for linidx in find(RG.pm .== 0)
A.pm = try i,j = ind2sub(size(RG.pm), linidx)
create_pm(A.basis, A.basis_dict) RG.pm[i,j] = RG.basis_dict[RG.basis[i]*RG.basis[j]]
catch err
isa(err, KeyError) && throw("Product is not supported on basis")
throw(err)
end end
end return RG
return A
end end
end # of module GroupRings end # of module GroupRings