From d9f1b0b16edeb59281355a855e18a8be343fc33c Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Fri, 08 Aug 2014 19:04:15 +0000
Subject: [PATCH] probably how maxpool layers should be

---
 src/activations.h |   11 +++++++++--
 1 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/activations.h b/src/activations.h
index 889453f..8c4287e 100644
--- a/src/activations.h
+++ b/src/activations.h
@@ -1,3 +1,4 @@
+#include "opencl.h"
 #ifndef ACTIVATIONS_H
 #define ACTIVATIONS_H
 
@@ -7,8 +8,14 @@
 
 ACTIVATION get_activation(char *s);
 
-double activate(double x, ACTIVATION a);
-double gradient(double x, ACTIVATION a);
+char *get_activation_string(ACTIVATION a);
+float activate(float x, ACTIVATION a);
+float gradient(float x, ACTIVATION a);
+void gradient_array(const float *x, const int n, const ACTIVATION a, float *delta);
+void activate_array(float *x, const int n, const ACTIVATION a);
+#ifdef GPU
+void activate_array_ongpu(cl_mem x, int n, ACTIVATION a);
+#endif
 
 #endif
 

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