From 08d6910521d9aa05a11d0db154ae70874e47d0e1 Mon Sep 17 00:00:00 2001
From: Alexey <AlexeyAB@users.noreply.github.com>
Date: Wed, 09 Aug 2017 21:06:24 +0000
Subject: [PATCH] Update Readme.md

---
 src/network.c |  157 +++++++++++++---------------------------------------
 1 files changed, 40 insertions(+), 117 deletions(-)

diff --git a/src/network.c b/src/network.c
index 72c8943..79940e6 100644
--- a/src/network.c
+++ b/src/network.c
@@ -15,7 +15,6 @@
 #include "local_layer.h"
 #include "convolutional_layer.h"
 #include "activation_layer.h"
-#include "deconvolutional_layer.h"
 #include "detection_layer.h"
 #include "region_layer.h"
 #include "normalization_layer.h"
@@ -42,7 +41,7 @@
     net.momentum = 0;
     net.decay = 0;
     #ifdef GPU
-        if(gpu_index >= 0) update_network_gpu(net);
+        //if(net.gpu_index >= 0) update_network_gpu(net);
     #endif
 }
 
@@ -61,7 +60,7 @@
             for(i = 0; i < net.num_steps; ++i){
                 if(net.steps[i] > batch_num) return rate;
                 rate *= net.scales[i];
-                if(net.steps[i] > batch_num - 1) reset_momentum(net);
+                //if(net.steps[i] > batch_num - 1 && net.scales[i] > 1) reset_momentum(net);
             }
             return rate;
         case EXP:
@@ -153,49 +152,7 @@
         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 == ACTIVE){
-            forward_activation_layer(l, state);
-        } else if(l.type == LOCAL){
-            forward_local_layer(l, state);
-        } else if(l.type == NORMALIZATION){
-            forward_normalization_layer(l, state);
-        } else if(l.type == BATCHNORM){
-            forward_batchnorm_layer(l, state);
-        } else if(l.type == DETECTION){
-            forward_detection_layer(l, state);
-        } else if(l.type == REGION){
-            forward_region_layer(l, state);
-        } else if(l.type == CONNECTED){
-            forward_connected_layer(l, state);
-        } else if(l.type == RNN){
-            forward_rnn_layer(l, state);
-        } else if(l.type == GRU){
-            forward_gru_layer(l, state);
-        } else if(l.type == CRNN){
-            forward_crnn_layer(l, state);
-        } else if(l.type == CROP){
-            forward_crop_layer(l, state);
-        } else if(l.type == COST){
-            forward_cost_layer(l, state);
-        } else if(l.type == SOFTMAX){
-            forward_softmax_layer(l, state);
-        } else if(l.type == MAXPOOL){
-            forward_maxpool_layer(l, state);
-        } else if(l.type == REORG){
-            forward_reorg_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){
-            forward_route_layer(l, net);
-        } else if(l.type == SHORTCUT){
-            forward_shortcut_layer(l, state);
-        }
+        l.forward(l, state);
         state.input = l.output;
     }
 }
@@ -207,29 +164,17 @@
     float rate = get_current_rate(net);
     for(i = 0; i < net.n; ++i){
         layer l = net.layers[i];
-        if(l.type == CONVOLUTIONAL){
-            update_convolutional_layer(l, update_batch, rate, net.momentum, net.decay);
-        } else if(l.type == DECONVOLUTIONAL){
-            update_deconvolutional_layer(l, rate, net.momentum, net.decay);
-        } else if(l.type == CONNECTED){
-            update_connected_layer(l, update_batch, rate, net.momentum, net.decay);
-        } else if(l.type == RNN){
-            update_rnn_layer(l, update_batch, rate, net.momentum, net.decay);
-        } else if(l.type == GRU){
-            update_gru_layer(l, update_batch, rate, net.momentum, net.decay);
-        } else if(l.type == CRNN){
-            update_crnn_layer(l, update_batch, rate, net.momentum, net.decay);
-        } else if(l.type == LOCAL){
-            update_local_layer(l, update_batch, rate, net.momentum, net.decay);
+        if(l.update){
+            l.update(l, update_batch, rate, net.momentum, net.decay);
         }
     }
 }
 
 float *get_network_output(network net)
 {
-    #ifdef GPU
-        if (gpu_index >= 0) return get_network_output_gpu(net);
-    #endif 
+#ifdef GPU
+    if (gpu_index >= 0) return get_network_output_gpu(net);
+#endif 
     int i;
     for(i = net.n-1; i > 0; --i) if(net.layers[i].type != COST) break;
     return net.layers[i].output;
@@ -273,47 +218,7 @@
             state.delta = prev.delta;
         }
         layer l = net.layers[i];
-        if(l.type == CONVOLUTIONAL){
-            backward_convolutional_layer(l, state);
-        } else if(l.type == DECONVOLUTIONAL){
-            backward_deconvolutional_layer(l, state);
-        } else if(l.type == ACTIVE){
-            backward_activation_layer(l, state);
-        } else if(l.type == NORMALIZATION){
-            backward_normalization_layer(l, state);
-        } else if(l.type == BATCHNORM){
-            backward_batchnorm_layer(l, state);
-        } else if(l.type == MAXPOOL){
-            if(i != 0) backward_maxpool_layer(l, state);
-        } else if(l.type == REORG){
-            backward_reorg_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){
-            backward_detection_layer(l, state);
-        } else if(l.type == REGION){
-            backward_region_layer(l, state);
-        } else if(l.type == SOFTMAX){
-            if(i != 0) backward_softmax_layer(l, state);
-        } else if(l.type == CONNECTED){
-            backward_connected_layer(l, state);
-        } else if(l.type == RNN){
-            backward_rnn_layer(l, state);
-        } else if(l.type == GRU){
-            backward_gru_layer(l, state);
-        } else if(l.type == CRNN){
-            backward_crnn_layer(l, state);
-        } else if(l.type == LOCAL){
-            backward_local_layer(l, state);
-        } else if(l.type == COST){
-            backward_cost_layer(l, state);
-        } else if(l.type == ROUTE){
-            backward_route_layer(l, net);
-        } else if(l.type == SHORTCUT){
-            backward_shortcut_layer(l, state);
-        }
+        l.backward(l, state);
     }
 }
 
@@ -406,16 +311,22 @@
     int i;
     for(i = 0; i < net->n; ++i){
         net->layers[i].batch = b;
-        #ifdef CUDNN
+#ifdef CUDNN
         if(net->layers[i].type == CONVOLUTIONAL){
             cudnn_convolutional_setup(net->layers + i);
         }
-        #endif
+#endif
     }
 }
 
 int resize_network(network *net, int w, int h)
 {
+#ifdef GPU
+    cuda_set_device(net->gpu_index);
+    if(gpu_index >= 0){
+        cuda_free(net->workspace);
+    }
+#endif
     int i;
     //if(w == net->w && h == net->h) return 0;
     net->w = w;
@@ -432,6 +343,10 @@
             resize_crop_layer(&l, w, h);
         }else if(l.type == MAXPOOL){
             resize_maxpool_layer(&l, w, h);
+        }else if(l.type == REGION){
+            resize_region_layer(&l, w, h);
+        }else if(l.type == ROUTE){
+            resize_route_layer(&l, net);
         }else if(l.type == REORG){
             resize_reorg_layer(&l, w, h);
         }else if(l.type == AVGPOOL){
@@ -452,7 +367,12 @@
     }
 #ifdef GPU
     if(gpu_index >= 0){
-        cuda_free(net->workspace);
+        if(net->input_gpu) {
+            cuda_free(*net->input_gpu);
+            *net->input_gpu = 0;
+            cuda_free(*net->truth_gpu);
+            *net->truth_gpu = 0;
+        }
         net->workspace = cuda_make_array(0, (workspace_size-1)/sizeof(float)+1);
     }else {
         free(net->workspace);
@@ -660,7 +580,6 @@
     return acc;
 }
 
-
 float network_accuracy_multi(network net, data d, int n)
 {
     matrix guess = network_predict_data_multi(net, d, n);
@@ -671,15 +590,19 @@
 
 void free_network(network net)
 {
-    int i;
-    for(i = 0; i < net.n; ++i){
-        free_layer(net.layers[i]);
-    }
-    free(net.layers);
+	int i;
+	for (i = 0; i < net.n; ++i) {
+		free_layer(net.layers[i]);
+	}
+	free(net.layers);
 #ifdef GPU
-    if(*net.input_gpu) cuda_free(*net.input_gpu);
-    if(*net.truth_gpu) cuda_free(*net.truth_gpu);
-    if(net.input_gpu) free(net.input_gpu);
-    if(net.truth_gpu) free(net.truth_gpu);
+	if (gpu_index >= 0) cuda_free(net.workspace);
+	else free(net.workspace);
+	if (*net.input_gpu) cuda_free(*net.input_gpu);
+	if (*net.truth_gpu) cuda_free(*net.truth_gpu);
+	if (net.input_gpu) free(net.input_gpu);
+	if (net.truth_gpu) free(net.truth_gpu);
+#else
+	free(net.workspace);
 #endif
 }

--
Gitblit v1.10.0