capacitor type for bpat

src/Flux.jl

@@ -7,12 +7,13 @@ using MacroTools, Lazy, Flow
 export Model, back!, update!
 
 abstract Model
-abstract Capacitor <: Model
 abstract Activation <: Model
 
 back!(m::Model, ∇) = error("Backprop not implemented for $(typeof(m))")
 update!(m::Model, η) = m
 
+include("capacitor.jl")
+
 include("compiler/diff.jl")
 include("compiler/loop.jl")
 include("compiler/code.jl")

src/capacitor.jl

@@ -0,0 +1,8 @@
+type Capacitor{T}
+  Δs::Vector{T}
+end
+
+type Patch{T}
+  η::Float32
+  Δs::Capacitor{T}
+end

src/layers/sequence.jl

@@ -1,6 +1,6 @@
 export Sequence
 
-type Sequence <: Capacitor
+type Sequence
   layers::Vector{Model}
 end