From f7a17f82eb43de864a4f980f235055da9685eef8 Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Wed, 29 Jan 2014 00:28:42 +0000
Subject: [PATCH] Convolutional layers working w/ matrices

---
 src/convolutional_layer.h |   24 ++++++++++++------------
 1 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/src/convolutional_layer.h b/src/convolutional_layer.h
index e2e6cdc..c4de24e 100644
--- a/src/convolutional_layer.h
+++ b/src/convolutional_layer.h
@@ -10,28 +10,28 @@
     int n;
     int size;
     int stride;
-    double *filters;
-    double *filter_updates;
-    double *filter_momentum;
+    float *filters;
+    float *filter_updates;
+    float *filter_momentum;
 
-    double *biases;
-    double *bias_updates;
-    double *bias_momentum;
+    float *biases;
+    float *bias_updates;
+    float *bias_momentum;
 
-    double *col_image;
-    double *delta;
-    double *output;
+    float *col_image;
+    float *delta;
+    float *output;
 
     ACTIVATION activation;
 } 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 forward_convolutional_layer(const convolutional_layer layer, float *in);
 void learn_convolutional_layer(convolutional_layer layer);
-void update_convolutional_layer(convolutional_layer layer, double step, double momentum, double decay);
+void update_convolutional_layer(convolutional_layer layer, float step, float momentum, float decay);
 void visualize_convolutional_layer(convolutional_layer layer, char *window);
 
-//void backward_convolutional_layer(convolutional_layer layer, double *input, double *delta);
+void backward_convolutional_layer(convolutional_layer layer, float *delta);
 
 //void backpropagate_convolutional_layer_convolve(image input, convolutional_layer layer);
 //void visualize_convolutional_filters(convolutional_layer layer, char *window);

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