Included cmath in common.hpp to avoid isnan complaints from the xcode compiler

diff --git a/include/caffe/common.hpp b/include/caffe/common.hpp
index ff8649a..58f500d 100644 (file)
--- a/include/caffe/common.hpp
+++ b/include/caffe/common.hpp
@@ -10,6 +10,8 @@
 #include <set>
 #include <string>
 
+#include <cmath>
+
 #include "caffe/util/device_alternate.hpp"
 
 // Disable the copy and assignment operator for a class.