From e92f7d301c971b4d27aa3dcd1e4047e94f04b3fc Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Wed, 25 Mar 2015 01:27:12 +0000
Subject: [PATCH] smaller gridsize in bias

---
 src/cost_layer.h |   23 ++++++++++++++++-------
 1 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/src/cost_layer.h b/src/cost_layer.h
index edda8f9..d441698 100644
--- a/src/cost_layer.h
+++ b/src/cost_layer.h
@@ -1,24 +1,33 @@
 #ifndef COST_LAYER_H
 #define COST_LAYER_H
-#include "opencl.h"
+#include "params.h"
+
+typedef enum{
+    SSE
+} COST_TYPE;
 
 typedef struct {
     int inputs;
     int batch;
+    int coords;
+    int classes;
     float *delta;
     float *output;
+    COST_TYPE type;
     #ifdef GPU
-    cl_mem delta_cl;
+    float * delta_gpu;
     #endif
 } cost_layer;
 
-cost_layer *make_cost_layer(int batch, int inputs);
-void forward_cost_layer(const cost_layer layer, float *input, float *truth);
-void backward_cost_layer(const cost_layer layer, float *input, float *delta);
+COST_TYPE get_cost_type(char *s);
+char *get_cost_string(COST_TYPE a);
+cost_layer *make_cost_layer(int batch, int inputs, COST_TYPE type);
+void forward_cost_layer(const cost_layer layer, network_state state);
+void backward_cost_layer(const cost_layer layer, network_state state);
 
 #ifdef GPU
-void forward_cost_layer_gpu(cost_layer layer, cl_mem input, cl_mem truth);
-void backward_cost_layer_gpu(const cost_layer layer, cl_mem input, cl_mem delta);
+void forward_cost_layer_gpu(cost_layer layer, network_state state);
+void backward_cost_layer_gpu(const cost_layer layer, network_state state);
 #endif
 
 #endif

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