X-Git-Url: https://ruin.nu/git/?a=blobdiff_plain;f=src%2Freverseaction.h;h=006c9eb4de9df4446b27ccaee6da4068d435a4a2;hb=90e2c43b99205b0d7a300209011231cd8d11f7a0;hp=76ab6660da377187420f268ce6dda84825ef3361;hpb=7e811915a713eeef44f03385a1fc1f74a5301c30;p=germs.git

diff --git a/src/reverseaction.h b/src/reverseaction.h
index 76ab666..006c9eb 100644
--- a/src/reverseaction.h
+++ b/src/reverseaction.h
@@ -25,6 +25,7 @@
 #include "genealgorithms.h"
 
 #include <algorithm>
+#include <sstream>
 
 /**
  * Reverses an interval
@@ -59,6 +60,15 @@ class ReverseAction : public SortAction{
 			}
 			return false;
 		}
+
+		/**
+		 * Gives a string representation of the action, for output
+		 */
+		virtual std::string toString() const{
+			std::ostringstream os;
+			os << "[" << _i << "," << _j << "]";
+			return os.str();
+		}
 	private:
 		size_t _i;
 		size_t _j;