kalmar
/
PropertyT.jl
mirror of https://github.com/kalmarek/PropertyT.jl.git
1
0
Fork 0
Code Issues Releases Wiki Activity

Revert "parametrise central_projection by the type of character" 

This reverts commit 820517a04e.
This commit is contained in:
kalmar 2017-07-17 10:12:09 +02:00
parent 820517a04e
commit 143695ed24
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/Projections.jl
View File

@ -95,15 +95,15 @@ end
#
###############################################################################
function central_projection{F<:Function}(RG::GroupRing, chi::F, T::Type=Rational{Int})
function central_projection(RG::GroupRing, char::Function, T::Type=Rational{Int})
result = RG(T)
result.coeffs = full(result.coeffs)
for g in RG.basis
result[g] = chi(g)
result[g] = char(g)
end
dim = result[RG.group()]
ord = Int(order(RG.group))
return convert(T, (dim//ord))*result
return convert(T, (dim//ord)*result)
end
function rankOne_projections(G::PermutationGroup, T::Type=Rational{Int})