added operator: WorlMatrix*scalar->WorldMatrix and WorldMatrix*WorldVector->WorldVector

AMDiS/src/FixVec.h

@@ -585,6 +585,35 @@ namespace AMDiS {
   template<typename T>
     const WorldMatrix<T>& operator+=(WorldMatrix<T>& m1, const WorldMatrix<T>& m2);
 
+  template<typename T>
+  WorldMatrix<T> operator*(const WorldMatrix<T>& v, double d)
+  {
+    WorldMatrix<T> result = v;
+    result *= d;
+    return result;
+  }
+
+  template<typename T>
+  WorldMatrix<T> operator*(double d, const WorldMatrix<T>& v)
+  {
+    return v * d;
+  }
+
+  template<typename T>
+  WorldMatrix<T> operator/(const WorldMatrix<T>& v, double d)
+  {
+    WorldMatrix<T> result = v;
+    result = 1./d*v;
+    return result;
+  }
+
+  template<typename T>
+      WorldVector<T> operator*(const WorldMatrix<T>& M, const WorldVector<T>& v )
+  {
+      WorldVector<T> res;
+      res.multMatrixVec(M,v);
+      return res;
+  }
 
   inline double norm(const WorldVector<double>& v)
   {