some minor fixes

ksiminski · Sep 28, 2023 · e95c1eb · e95c1eb
1 parent 8cab239
commit e95c1eb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/source/metrics/metric-euclidean.h b/source/metrics/metric-euclidean.h
@@ -27,7 +27,7 @@ namespace ksi
       /** Just calculates a distance :-) */
       virtual double calculateDistance(const std::vector<double> & l, const std::vector<double> & p) const override;
       /** method for cloning an object */
-      std::shared_ptr< ksi::metric > clone();
+      std::shared_ptr< ksi::metric > clone() const;
 
       /** @return abbreviation of the metric 
        @date 2021-02-01 */