kalmar/GroupRings.jl
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preserve type of coerced element

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kalmar 2017-07-12 20:54:20 +02:00
parent ee3b4e0761
commit fc3cbeb14c
1 changed files with 7 additions and 5 deletions
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src/GroupRings.jl
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@ -152,6 +152,8 @@ end
function (RG::GroupRing)(X::GroupRingElem, emb::Function) function (RG::GroupRing)(X::GroupRingElem, emb::Function)
result = RG(eltype(X.coeffs)) result = RG(eltype(X.coeffs))
T = typeof(X.coeffs)
result.coeffs = T(result.coeffs)
for g in parent(X).basis for g in parent(X).basis
result[emb(g)] = X[g] result[emb(g)] = X[g]
end end