--- trunk/src/math/SquareMatrix3.hpp	2004/10/20 18:07:08	123
+++ trunk/src/math/SquareMatrix3.hpp	2004/10/25 22:46:19	151
@@ -41,11 +41,23 @@ namespace oopse {
     template<typename Real>
     class SquareMatrix3 : public SquareMatrix<Real, 3> {
         public:
+
+            typedef Real ElemType;
+            typedef Real* ElemPoinerType;
             
             /** default constructor */
             SquareMatrix3() : SquareMatrix<Real, 3>() {
+            }
+
+            /** Constructs and initializes every element of this matrix to a scalar */ 
+            SquareMatrix3(Real s) : SquareMatrix<Real,3>(s){
             }
 
+            /** Constructs and initializes from an array */ 
+            SquareMatrix3(Real* array) : SquareMatrix<Real,3>(array){
+            }
+
+
             /** copy  constructor */
             SquareMatrix3(const SquareMatrix<Real, 3>& m)  : SquareMatrix<Real, 3>(m) {
             }