fixed merging

src/Utils/utils.h

@@ -101,3 +101,16 @@ std::set<std::string> fillDistributedArrays(const DataDirective& dataDirectives,
 
 void copyStringToShort(short*& result, const std::string& resVal, bool withEnd = true);
 void dumpMessages(bool inCatch, const std::map<std::string, std::vector<Messages>>& messages, const char* vis_path);
+
+template<typename T>
+inline T gcd(T a, T b)
+{
+    while (a != b)
+    {
+        if (a > b)
+            a = a - b;
+        else
+            b = b - a;
+    }
+    return a;
+}