TastyPancakes/Flux.jl
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split out delay node grabber

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This commit is contained in:
Mike J Innes 2016-06-07 17:00:09 +01:00
parent 823dbf621f
commit 5c018bcae7
1 changed files with 8 additions and 3 deletions
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11
src/compiler/loop.jl
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@ -1,9 +1,14 @@
function cut_forward(v::IVertex)
pushes = []
function delays(v::IVertex)
ds = []
Flow.prefor(v) do w
value(w) == :Delay &&
push!(pushes, vertex(:push!, vertex(:(self.delay)), w[1]))
push!(ds, w)
end
return ds
end
function cut_forward(v::IVertex)
pushes = map(x->vertex(:push!, vertex(:(self.delay)), v[1]), delays(v))
isempty(pushes) && return v
@assert length(pushes) == 1
v = vertex(Flow.Do(), pushes..., v)