This is v.1.4.0

[mothur.git] / treecalculator.h

diff --git a/treecalculator.h b/treecalculator.h
index 9ee47748d817c9255ab1aaf41dd23918f7d0a980..797c45723f835fea908fe2829397b682edc32c6f 100644 (file)
--- a/treecalculator.h
+++ b/treecalculator.h
@@ -10,10 +10,7 @@
  *
  */
 
-using namespace std;
-
 #include "mothur.h"
-#include "utilities.hpp"
 #include "tree.h"
 
 /* The tree calculator class is the parent class for tree calculators in mothur. */ 
@@ -27,7 +24,7 @@ class TreeCalculator {
 public:
        TreeCalculator(){};
        TreeCalculator(string n) : name(n) {};
-       ~TreeCalculator(){};
+       virtual ~TreeCalculator(){};
        virtual EstOutput getValues(Tree*) = 0; 
        virtual EstOutput getValues(Tree*, string, string) = 0;
        
@@ -41,4 +38,4 @@ protected:
 
 /***********************************************************************/
 
-#endif
\ No newline at end of file
+#endif