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Remove uneeded methods
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ext/VLBISkyModelsReactantExt.jl

Lines changed: 0 additions & 120 deletions
Original file line numberDiff line numberDiff line change
@@ -183,125 +183,5 @@ function NFFT.nfft(k::AbstractMatrix, f::Reactant.AnyTracedRArray, args...; kwar
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return p * f
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end
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186-
function NFFT.initParams(
187-
k::AbstractMatrix{T},
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N::NTuple{D, Int},
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dims::Union{Integer, UnitRange{Int64}} = 1:D;
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kargs...,
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) where {D, T}
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# convert dims to a unit range
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dims_ = (typeof(dims) <: Integer) ? (dims:dims) : dims
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params = NFFTParams{T, D}(; kargs...)
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m, σ, reltol = accuracyParams(; kargs...)
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params.m = m
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params.σ = σ
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params.reltol = reltol
200-
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# Taken from NFFT3
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m2K = [1, 3, 7, 9, 14, 17, 20, 23, 24]
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K = m2K[min(m + 1, length(m2K))]
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params.LUTSize = 2^(K) * (m) # ensure that LUTSize is dividable by (m)
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if length(dims_) != size(k, 1)
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throw(ArgumentError("Nodes x have dimension $(size(k, 1)) != $(length(dims_))"))
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end
209-
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doTrafo = ntuple(d -> d dims_, Val(D))
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Ñ = ntuple(
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d ->
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doTrafo[d] ? (ceil(Int, params.σ * N[d]) ÷ 2) * 2 : # ensure that n is an even integer
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N[d], Val(D)
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)
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params.σ = Ñ[dims_[1]] / N[dims_[1]]
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#params.blockSize = ntuple(d-> Ñ[d] , D) # just one block
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if haskey(kargs, :blockSize)
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params.blockSize = kargs[:blockSize]
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else
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params.blockSize = ntuple(d -> NFFT._blockSize(Ñ, d), Val(D))
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end
226-
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J = size(k, 2)
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# calculate output size
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NOut = Int[]
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Mtaken = false
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ntuple(Val(D)) do d
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if !doTrafo[d]
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return N[d]
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elseif !Mtaken
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return J
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Mtaken = true
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end
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end
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for d in 1:D
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if !doTrafo[d]
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push!(NOut, N[d])
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elseif !Mtaken
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push!(NOut, J)
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Mtaken = true
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end
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end
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# Sort nodes in lexicographic way
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if params.sortNodes
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k .= sortslices(k; dims = 2)
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end
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return params, N, Tuple(NOut), J, Ñ, dims_
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end
254-
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function NFFT.precomputation(k::AbstractVecOrMat, N::NTuple{D, Int}, Ñ, params) where {D}
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m = params.m
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σ = params.σ
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window = params.window
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LUTSize = params.LUTSize
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precompute = params.precompute
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win, win_hat = getWindow(window) # highly type instable. But what should be do
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J = size(k, 2)
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windowHatInvLUT_ = Vector{Vector{T}}(undef, D)
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precomputeWindowHatInvLUT(windowHatInvLUT_, win_hat, N, Ñ, m, σ, T)
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if params.storeDeconvolutionIdx
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windowHatInvLUT = Vector{Vector{T}}(undef, 1)
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windowHatInvLUT[1], deconvolveIdx = precompWindowHatInvLUT(
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params, N, Ñ, windowHatInvLUT_
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)
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else
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windowHatInvLUT = windowHatInvLUT_
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deconvolveIdx = Array{Int64, 1}(undef, 0)
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end
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if precompute == LINEAR
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windowLinInterp = precomputeLinInterp(win, m, σ, LUTSize, T)
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windowPolyInterp = Matrix{T}(undef, 0, 0)
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B = sparse([], [], T[])
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elseif precompute == POLYNOMIAL
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windowLinInterp = Vector{T}(undef, 0)
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windowPolyInterp = precomputePolyInterp(win, m, σ, T)
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B = sparse([], [], T[])
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elseif precompute == FULL
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windowLinInterp = Vector{T}(undef, 0)
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windowPolyInterp = Matrix{T}(undef, 0, 0)
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B = precomputeB(win, k, N, Ñ, m, J, σ, LUTSize, T)
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#windowLinInterp = precomputeLinInterp(win, windowLinInterp, Ñ, m, σ, LUTSize, T) # These versions are for debugging
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#B = precomputeB(windowLinInterp, k, N, Ñ, m, J, σ, LUTSize, T)
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elseif precompute == TENSOR
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windowLinInterp = Vector{T}(undef, 0)
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windowPolyInterp = Matrix{T}(undef, 0, 0)
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B = sparse([], [], T[])
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else
297-
windowLinInterp = Vector{T}(undef, 0)
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windowPolyInterp = Matrix{T}(undef, 0, 0)
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B = sparse([], [], T[])
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error("precompute = $precompute not supported by NFFT.jl!")
301-
end
302-
303-
return (windowLinInterp, windowPolyInterp, windowHatInvLUT, deconvolveIdx, B)
304-
end
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end

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