added util/Solver class

git-svn-id: svn://anubis/gvsu@361 45c1a28c-8058-47b2-ae61-ca45b979098e

cs658/final/util/Solver.cc

@@ -0,0 +1,23 @@
+
+#include "Solver.h"
+
+Solver::Solver(double a, double b, double c, double d, double e)
+{
+    m_coef[0] = a;
+    m_coef[1] = b;
+    m_coef[2] = c;
+    m_coef[3] = d;
+    m_coef[4] = e;
+}
+
+Solver::Result QuadraticSolver::solve()
+{
+}
+
+Solver::Result CubicSolver::solve()
+{
+}
+
+Solver::Result QuarticSolver::solve()
+{
+}

cs658/final/util/Solver.h

@@ -0,0 +1,44 @@
+
+#ifndef SOLVER_H
+#define SOLVER_H SOLVER_H
+
+class Solver
+{
+    public:
+        typedef struct
+        {
+            int     numResults;
+            double  results[4];
+        } Result;
+
+        Solver(double a = 0.0,
+               double b = 0.0,
+               double c = 0.0,
+               double d = 0.0,
+               double e = 0.0);
+        virtual Result solve() = 0;
+
+    private:
+        double m_coef[5];
+};
+
+class QuadraticSolver : public Solver
+{
+    public:
+        Result solve();
+};
+
+class CubicSolver : public Solver
+{
+    public:
+        Result solve();
+};
+
+class QuarticSolver : public Solver
+{
+    public:
+        Result solve();
+};
+
+#endif
+