Merge branch 'liuq901-master'

1 files changed, 10 insertions, 0 deletions

diff --git a/nerv/layer/graph.lua b/nerv/layer/graph.lua
index 68d5f51..ddbc85e 100644
--- a/nerv/layer/graph.lua
+++ b/nerv/layer/graph.lua
@@ -65,7 +65,17 @@ function GraphLayer:discover(id, layer_repo)
     return ref
 end
 
+local function reverse(connections)
+    for i = 1, #connections do
+        connections[i][3] = connections[i][3] * -1
+    end
+end
+
 function GraphLayer:graph_init(layer_repo, connections)
+    if self.lconf.reversed then
+        reverse(connections)
+    end
+
     local layers = {}
     layers['<input>'] = {
         inputs = {},