default candidate fvalue is now NaN until an objective function value…

… is computed, ref #110
CMA-ES · Feb 17, 2015 · 107b0b3 · 107b0b3
1 parent d4e2a4a
commit 107b0b3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/candidate.h b/src/candidate.h
@@ -37,7 +37,7 @@ namespace libcmaes
      * \brief empty constructor.
      */
   Candidate():
-    _fvalue(0.0) {}
+    _fvalue(std::numeric_limits<double>::quiet_NaN()) {}
 
     /**
      * \brief constructor.