From f6334e7e969c082c7a5e9119a89e114d1a4bc3b1 Mon Sep 17 00:00:00 2001
From: Mike J Innes <mike.j.innes@gmail.com>
Date: Wed, 19 Apr 2017 13:26:37 +0100
Subject: [PATCH] still need batchone

---
 src/dims/batching.jl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/dims/batching.jl b/src/dims/batching.jl
index a3ae6ed8..df7f81f6 100644
--- a/src/dims/batching.jl
+++ b/src/dims/batching.jl
@@ -27,3 +27,6 @@ end
 convertel(T::Type, xs::Batch) =
   eltype(eltype(xs)) isa T ? xs :
     Batch(map(x->convertel(T, x), xs))
+
+batchone(x) = Batch((x,))
+batchone(x::Batch) = x