add include for msvc building

wu-haoyuan · Dec 23, 2017 · f8cbdc9 · f8cbdc9
1 parent e5915c2
commit f8cbdc9
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/dbscan.cpp b/dbscan.cpp
@@ -1,5 +1,6 @@
 #include "dbscan.h"
 #include <math.h>
+#include <algorithm>
 
 static const inline double distance(double x1, double y1, double x2, double y2)
 {