# HG changeset patch
# User Tuomo Valkonen <tuomov@iki.fi>
# Date 1577491710 -7200
# Node ID 44ac3683263cfa7fdb82829c46f17921aa4c5c75
# Parent  900a7e18ca0126d9c2ecbb2c00f933ebd45aa843
@threadsif

diff -r 900a7e18ca01 -r 44ac3683263c src/Util.jl
--- a/src/Util.jl	Fri Dec 27 22:04:49 2019 +0200
+++ b/src/Util.jl	Sat Dec 28 02:08:30 2019 +0200
@@ -23,7 +23,21 @@
        mean,
        proj_norm₂₁ball!,
        curry,
-       ⬿
+       ⬿,
+       @threadsif
+
+
+##########
+# Threads
+##########
+
+macro threadsif(threads, loop)
+    return esc(:(if $threads
+                    Threads.@threads $loop
+                 else
+                    $loop
+                 end))
+end
 
 ########################
 # Functional programming