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sparsify both on the forward and backward transform

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kalmar 2017-07-26 12:15:31 +02:00
parent 3ff649683a
commit 66f860bac1
2 changed files with 2 additions and 2 deletions
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2
src/Orbit-wise.jl
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@ -83,7 +83,7 @@ function init_orbit_data(logger, sett::Settings; radius=2)
return 0
end
function transform(U::AbstractArray, V::AbstractArray; sparse=false)
function transform(U::AbstractArray, V::AbstractArray; sparse=true)
if sparse
return sparsify(U'*V*U)
else

2
src/OrbitDecomposition.jl
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@ -123,7 +123,7 @@ function reconstruct_sol{T<:GroupElem, S<:AbstractArray}(mreps::Dict{T, S},
for g in keys(mreps)
A, B = mreps[g], mreps[inv(g)]
for π in 1:length(Us)
recP .+= dims[π].* (A * Us[π]*Ps[π]*Ust[π] * B)
recP .+= sparsify(dims[π].* (A * Us[π]*Ps[π]*Ust[π] * B))
end
end
recP .*= 1/length(keys(mreps))