kalmar/GroupRings.jl
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fix one(GroupRing{<:MatSpace})

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kalmarek 2019-02-21 15:03:32 +01:00
parent b8779b44cc
commit 76e933313c
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1 changed files with 3 additions and 3 deletions
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src/GroupRings.jl
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@ -113,7 +113,7 @@ end
zero(RG::GroupRing, T::Type=Int) = RG(T) zero(RG::GroupRing, T::Type=Int) = RG(T)
one(RG::GroupRing, T::Type=Int) = RG(RG.group(), T) one(RG::GroupRing, T::Type=Int) = RG(RG.group(), T)
one(RG::GroupRing{R}, T::Type=Int) where {R<:Ring} = RG(one(RG.group()), T) one(RG::GroupRing{<:MatSpace}, T::Type=Int) = RG(one(RG.group), T)
function (RG::GroupRing)(T::Type=Int) function (RG::GroupRing)(T::Type=Int)
isdefined(RG, :basis) || throw("Can not coerce without basis of GroupRing") isdefined(RG, :basis) || throw("Can not coerce without basis of GroupRing")
@ -126,9 +126,9 @@ function (RG::GroupRing)(i::Int, T::Type=Int)
return elt return elt
end end
function (RG::GroupRing{R})(i::Int, T::Type=Int) where {R<:Ring} function (RG::GroupRing{<:MatSpace})(i::Int, T::Type=Int)
elt = RG(T) elt = RG(T)
elt[one(RG.group())] = i elt[one(RG.group)] = i
return elt return elt
end end