X-Git-Url: https://ruin.nu/git/?p=germs.git;a=blobdiff_plain;f=src%2Fgeneorder.h;h=a4b7aaa0ae51a7567c450a7f87655627c0639ab4;hp=b29a1acc2ceefc15d700f9720f09a2ad9f22568a;hb=959f25585c048a9cda1653ef4c5ea2c1a7007b67;hpb=c0c87c4e18985ba969174716f7576f291b0fd6a6

diff --git a/src/geneorder.h b/src/geneorder.h
index b29a1ac..a4b7aaa 100644
--- a/src/geneorder.h
+++ b/src/geneorder.h
@@ -104,6 +104,14 @@ class GeneOrder{
 		 */
 		iterator end() const;
 
+		/**
+		 * Reverserses the interval [i,j], changing the sign on all elements
+		 * affected.
+		 *
+		 * \throws std::out_of_range if i is smaller than 0 or bigger than n.
+		 */
+		void reverse(size_type i, size_type j);
+
 
 	private:
 		GeneList _geneorder;