kalmar/GroupRings.jl
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better text of throws

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kalmar 2017-07-19 22:53:19 +02:00
parent bd300d83a5
commit acb05e7a85
1 changed files with 2 additions and 3 deletions
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src/GroupRings.jl
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@ -107,9 +107,8 @@ function GroupRing(G::Group; init::Bool=false)
end
function GroupRing(G::Group, basis::Vector, pm::Array{Int,2})
size(pm,1) == size(pm,2) || throw("pm must be of size (n,n), got
$(size(pm))")
eltype(basis) == elem_type(G) || throw("basis must consist of elements of $G")
size(pm,1) == size(pm,2) || throw("pm must be square, got $(size(pm))")
eltype(basis) == elem_type(G) || throw("Basis must consist of elements of $G")
basis_dict = reverse_dict(basis)
return GroupRing(G, basis, basis_dict, pm)
end