X-Git-Url: https://ruin.nu/git/?a=blobdiff_plain;f=src%2Freverseaction.h;h=267aeaa84bdc11cdec6dcadce0ecc114b4d10782;hb=6b0585c4c6aa12aad13965d5f17be9a4a51653b5;hp=d69af75b16f96e2f76728cb80efd88ecf933325f;hpb=efe42ca948704593c847996d0ae8da71d15bb75b;p=germs.git

diff --git a/src/reverseaction.h b/src/reverseaction.h
index d69af75..267aeaa 100644
--- a/src/reverseaction.h
+++ b/src/reverseaction.h
@@ -63,6 +63,14 @@ class ReverseAction : public SortActionImpl{
 			return false;
 		}
 
+		virtual bool operator<(const SortActionImpl& sa) const{
+			if (const ReverseAction* psa = dynamic_cast<const ReverseAction*>(&sa)){
+				if (_i < psa->_i || (_i == psa->_i && _j < psa->_j))
+					return true;
+			}
+			return false;
+		}
+
 		/**
 		 * Gives a string representation of the action, for output
 		 */
@@ -71,6 +79,15 @@ class ReverseAction : public SortActionImpl{
 			os << "[" << _i << "," << _j << "]";
 			return os.str();
 		}
+
+		size_t i() const{
+			return _i;
+		}
+		size_t j() const{
+			return _j;
+		}
+
+
 	private:
 		size_t _i;
 		size_t _j;