these are now useless

src/Flux.jl

@@ -36,7 +36,6 @@ include("layers/affine.jl")
 include("layers/activation.jl")
 include("layers/cost.jl")
 include("layers/recurrent.jl")
-include("layers/shims.jl")
 
 include("data.jl")
 include("training.jl")

src/layers/shims.jl

@@ -1,37 +0,0 @@
-struct Conv2D
-  filter::Param{Array{Float64,4}} # [height, width, inchans, outchans]
-  stride::Dims{2}
-end
-
-Conv2D(size; in = 1, out = 1, stride = (1,1), init = initn) =
-  Conv2D(param(initn(size..., in, out)), stride)
-
-infer(c::Conv2D, in::Dims{4}) =
-  (in[1], map(i -> (in[i+1]-size(c.filter,i))÷c.stride[i]+1, (1,2))..., size(c.filter, 4))
-
-# TODO: many of these should just be functions
-
-for Pool in :[MaxPool, AvgPool].args
-  @eval begin
-    struct $Pool
-      size::Dims{2}
-      stride::Dims{2}
-    end
-
-    $Pool(size; stride = (1,1)) =
-      $Pool(size, stride)
-
-    infer(c::$Pool, in::Dims{4}) =
-      (in[1], map(i -> (in[i+1]-c.size[i])÷c.stride[i]+1, (1,2))..., in[4])
-
-    shape(c::$Pool) = nothing
-  end
-end
-
-struct Reshape{N}
-  dims::Dims{N}
-end
-
-Reshape(dims::Integer...) = Reshape(dims)
-
-shape(r::Reshape, ::Void) = r.dims