Initial structure for refactoring, some conversions still missing. Especially required further test cases.

src/blackmisc/mathmatrix3x3.h

@@ -5,8 +5,8 @@
 
 #ifndef BLACKMISC_POSMATRIX3X3_H
 #define BLACKMISC_POSMATRIX3X3_H
-
-#include "blackmisc/mathmatrixbase.h"
+#include "blackmisc/mathmatrix1x3.h"
+#include "blackmisc/mathmatrix3x1.h"
 
 namespace BlackMisc
 {
@@ -14,7 +14,7 @@ namespace Math
 {
 
 /*!
- * \brief 3x1 matrix
+ * \brief 3x3 matrix
  */
 class CMatrix3x3 : public CMatrixBase<CMatrix3x3, 3, 3>
 {
@@ -48,6 +48,66 @@ public:
      */
     CMatrix3x3 inverse() const;
 
+    /*!
+     * \brief Operator *=
+     * \param otherMatrix
+     * \return
+     */
+    CMatrix3x3 &operator *=(const CMatrix3x3 &otherMatrix)
+    {
+        this->m_matrix = this->m_matrix * otherMatrix.m_matrix;
+        return (*this);
+    }
+
+    /*!
+     * \brief Operator *
+     * \param otherMatrix
+     * \return
+     */
+    CMatrix3x1 operator *(const CMatrix3x1 &otherMatrix) const
+    {
+        CMatrix3x1 m;
+        m.m_matrix = this->m_matrix * otherMatrix.m_matrix;
+        return m;
+    }
+
+    /*!
+     * \brief Operator *
+     * \param multiply
+     * \return
+     */
+    CMatrix3x3 operator *(const CMatrix3x3 &otherMatrix) const
+    {
+        CMatrix3x3 m(otherMatrix);
+        m *= otherMatrix;
+        return m;
+    }
+
+    /*!
+     * \brief Transposed matrix
+     * \return
+     */
+    CMatrix3x3 transposed() const
+    {
+        CMatrix3x3 m(0.0);
+        m.m_matrix = this->m_matrix.transposed();
+        return m;
+    }
+
+    /*!
+     * \brief Get column
+     * \param column
+     * \return
+     */
+    CMatrix3x1 getColumn(int column) const;
+
+    /*!
+     * \brief Get row
+     * \param column
+     * \return
+     */
+    CMatrix1x3 getRow(int column) const;
+
 };
 
 } // namespace