From c592fc7491ac739587214eee0784801abfbba9df Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Tue, 27 Jan 2015 21:52:37 +0000
Subject: [PATCH] New name: Darknet

---
 src/convolutional_layer.h |   67 ++++++++++++++++++++++++---------
 1 files changed, 49 insertions(+), 18 deletions(-)

diff --git a/src/convolutional_layer.h b/src/convolutional_layer.h
index 135d983..c69686f 100644
--- a/src/convolutional_layer.h
+++ b/src/convolutional_layer.h
@@ -1,41 +1,72 @@
 #ifndef CONVOLUTIONAL_LAYER_H
 #define CONVOLUTIONAL_LAYER_H
 
+#include "cuda.h"
 #include "image.h"
 #include "activations.h"
 
 typedef struct {
+    float learning_rate;
+    float momentum;
+    float decay;
+
+    int batch;
     int h,w,c;
     int n;
     int size;
     int stride;
-    image *kernels;
-    image *kernel_updates;
-    image *kernel_momentum;
-    double *biases;
-    double *bias_updates;
-    double *bias_momentum;
-    image upsampled;
-    double *delta;
-    double *output;
+    int pad;
+    float *filters;
+    float *filter_updates;
+
+    float *biases;
+    float *bias_updates;
+
+    float *col_image;
+    float *delta;
+    float *output;
+
+    #ifdef GPU
+    float * filters_gpu;
+    float * filter_updates_gpu;
+
+    float * biases_gpu;
+    float * bias_updates_gpu;
+
+    float * col_image_gpu;
+    float * delta_gpu;
+    float * output_gpu;
+    #endif
 
     ACTIVATION activation;
-    int edge;
 } convolutional_layer;
 
-convolutional_layer *make_convolutional_layer(int h, int w, int c, int n, int size, int stride, ACTIVATION activation);
-void forward_convolutional_layer(const convolutional_layer layer, double *in);
-void backward_convolutional_layer(convolutional_layer layer, double *input, double *delta);
-void learn_convolutional_layer(convolutional_layer layer, double *input);
+#ifdef GPU
+void forward_convolutional_layer_gpu(convolutional_layer layer, float * in);
+void backward_convolutional_layer_gpu(convolutional_layer layer, float * in, float * delta_gpu);
+void update_convolutional_layer_gpu(convolutional_layer layer);
+void push_convolutional_layer(convolutional_layer layer);
+void pull_convolutional_layer(convolutional_layer layer);
+void learn_bias_convolutional_layer_ongpu(convolutional_layer layer);
+void bias_output_gpu(const convolutional_layer layer);
+#endif
 
-void update_convolutional_layer(convolutional_layer layer, double step, double momentum, double decay);
+convolutional_layer *make_convolutional_layer(int batch, int h, int w, int c, int n, int size, int stride, int pad, ACTIVATION activation, float learning_rate, float momentum, float decay);
+void resize_convolutional_layer(convolutional_layer *layer, int h, int w, int c);
+void forward_convolutional_layer(const convolutional_layer layer, float *in);
+void update_convolutional_layer(convolutional_layer layer);
+image *visualize_convolutional_layer(convolutional_layer layer, char *window, image *prev_filters);
 
-void backpropagate_convolutional_layer_convolve(image input, convolutional_layer layer);
-void visualize_convolutional_filters(convolutional_layer layer, char *window);
-void visualize_convolutional_layer(convolutional_layer layer);
+void backward_convolutional_layer(convolutional_layer layer, float *in, float *delta);
 
+void bias_output(const convolutional_layer layer);
 image get_convolutional_image(convolutional_layer layer);
 image get_convolutional_delta(convolutional_layer layer);
+image get_convolutional_filter(convolutional_layer layer, int i);
+
+int convolutional_out_height(convolutional_layer layer);
+int convolutional_out_width(convolutional_layer layer);
+void learn_bias_convolutional_layer(convolutional_layer layer);
 
 #endif
 

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