From 979d02126b1a597361934f86f50eeda31ff083fe Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Mon, 09 Feb 2015 21:27:58 +0000
Subject: [PATCH] Generalizing conv layer so deconv is easier

---
 src/convolutional_layer.h |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/convolutional_layer.h b/src/convolutional_layer.h
index c69686f..dcc48bb 100644
--- a/src/convolutional_layer.h
+++ b/src/convolutional_layer.h
@@ -45,10 +45,12 @@
 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);
+
+void bias_output_gpu(float *output, float *biases, int batch, int n, int size);
+void backward_bias_gpu(float *bias_updates, float *delta, int batch, int n, int size);
 #endif
 
 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);
@@ -59,14 +61,15 @@
 
 void backward_convolutional_layer(convolutional_layer layer, float *in, float *delta);
 
-void bias_output(const convolutional_layer layer);
+void bias_output(float *output, float *biases, int batch, int n, int size);
+void backward_bias(float *bias_updates, float *delta, int batch, int n, int size);
+
 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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