added virtual ~Solver() in util/Solver to avoid compiler warnings

git-svn-id: svn://anubis/fart/trunk@153 7f9b0f55-74a9-4bce-be96-3c2cd072584d
2009-02-24 03:05:43 +00:00
1 parent bcbec65a8f
commit 527dc6f1dc
@@ -12,6 +12,10 @@ Solver::Solver(double a, double b, double c, double d, double e)
    this->e = e;
 }

+Solver::~Solver()
+{
+}
+

 /**************************************************************************
 * LinearSolver methods                                                   *
@@ -18,6 +18,7 @@ class Solver
               double c = 0.0,
               double d = 0.0,
               double e = 0.0);
+        virtual ~Solver();
        virtual Result solve() = 0;

    protected: