cleaned up code

[mothur.git] / kruskalwalliscommand.h

diff --git a/kruskalwalliscommand.h b/kruskalwalliscommand.h
index 1aadb16e807c8e69d563f4a94abe23dc74c26d19..e3bf100bd2c8b468701f4aaee17c3807758d3f56 100644 (file)
--- a/kruskalwalliscommand.h
+++ b/kruskalwalliscommand.h
@@ -47,11 +47,11 @@ private:
     
   
         
-    bool comparevalue(const groupRank &a, const groupRank &b) { return a.value < b.value; }
-    bool equalvalue(const groupRank &a, const groupRank &b) { return a.value == b.value; }
-    bool comparerank(const groupRank &a, const groupRank &b) { return a.rank < b.rank; }
-    bool equalrank(const groupRank &a, const groupRank &b) { return a.rank == b.rank; }
-    bool equalgroup(const groupRank &a, const groupRank &b) { return a.group == b.group; }
+    static bool comparevalue(const groupRank &a, const groupRank &b) { return a.value < b.value; }
+    static bool equalvalue(const groupRank &a, const groupRank &b) { return a.value == b.value; }
+    static bool comparerank(const groupRank &a, const groupRank &b) { return a.rank < b.rank; }
+    static bool equalrank(const groupRank &a, const groupRank &b) { return a.rank == b.rank; }
+    static bool equalgroup(const groupRank &a, const groupRank &b) { return a.group == b.group; }
     
 };