From d00f0a1ccd2a9b1c332bbf7754f291dd61dee14f Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Tue, 21 Jul 2015 23:09:33 +0000
Subject: [PATCH] Changes to make routing work better

---
 src/network.c |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)

diff --git a/src/network.c b/src/network.c
index c691600..5b52da9 100644
--- a/src/network.c
+++ b/src/network.c
@@ -10,7 +10,9 @@
 #include "convolutional_layer.h"
 #include "deconvolutional_layer.h"
 #include "detection_layer.h"
+#include "normalization_layer.h"
 #include "maxpool_layer.h"
+#include "avgpool_layer.h"
 #include "cost_layer.h"
 #include "softmax_layer.h"
 #include "dropout_layer.h"
@@ -27,6 +29,8 @@
             return "connected";
         case MAXPOOL:
             return "maxpool";
+        case AVGPOOL:
+            return "avgpool";
         case SOFTMAX:
             return "softmax";
         case DETECTION:
@@ -39,6 +43,8 @@
             return "cost";
         case ROUTE:
             return "route";
+        case NORMALIZATION:
+            return "normalization";
         default:
             break;
     }
@@ -62,10 +68,15 @@
     int i;
     for(i = 0; i < net.n; ++i){
         layer l = net.layers[i];
+        if(l.delta){
+            scal_cpu(l.outputs * l.batch, 0, l.delta, 1);
+        }
         if(l.type == CONVOLUTIONAL){
             forward_convolutional_layer(l, state);
         } else if(l.type == DECONVOLUTIONAL){
             forward_deconvolutional_layer(l, state);
+        } else if(l.type == NORMALIZATION){
+            forward_normalization_layer(l, state);
         } else if(l.type == DETECTION){
             forward_detection_layer(l, state);
         } else if(l.type == CONNECTED){
@@ -78,6 +89,8 @@
             forward_softmax_layer(l, state);
         } else if(l.type == MAXPOOL){
             forward_maxpool_layer(l, state);
+        } else if(l.type == AVGPOOL){
+            forward_avgpool_layer(l, state);
         } else if(l.type == DROPOUT){
             forward_dropout_layer(l, state);
         } else if(l.type == ROUTE){
@@ -147,8 +160,12 @@
             backward_convolutional_layer(l, state);
         } else if(l.type == DECONVOLUTIONAL){
             backward_deconvolutional_layer(l, state);
+        } else if(l.type == NORMALIZATION){
+            backward_normalization_layer(l, state);
         } else if(l.type == MAXPOOL){
             if(i != 0) backward_maxpool_layer(l, state);
+        } else if(l.type == AVGPOOL){
+            backward_avgpool_layer(l, state);
         } else if(l.type == DROPOUT){
             backward_dropout_layer(l, state);
         } else if(l.type == DETECTION){
@@ -266,6 +283,11 @@
             resize_convolutional_layer(&l, w, h);
         }else if(l.type == MAXPOOL){
             resize_maxpool_layer(&l, w, h);
+        }else if(l.type == AVGPOOL){
+            resize_avgpool_layer(&l, w, h);
+            break;
+        }else if(l.type == NORMALIZATION){
+            resize_normalization_layer(&l, w, h);
         }else{
             error("Cannot resize this type of layer");
         }

--
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