Implement GetRow, GetColumn, At methods for Mat2x2

2023-12-29 15:54:46 -05:00
parent c3053ceb3a
commit 0620c8aea5
2 changed files with 25 additions and 2 deletions
--- a/include/J3ML/LinearAlgebra/Matrix2x2.h
+++ b/include/J3ML/LinearAlgebra/Matrix2x2.h
@@ -6,12 +6,19 @@
 namespace LinearAlgebra {
    class Matrix2x2 {
    public:
+        enum { Rows = 3 };
+        enum { Cols = 3 };
        static const Matrix2x2 Zero;
        static const Matrix2x2 Identity;
        static const Matrix2x2 NaN;

-        Vector2 GetRow() const;
-        Vector2 GetColumn() const;
+        Vector2 GetRow(int index) const;
+        Vector2 GetColumn(int index) const;
+        float At(int x, int y) const;
+
+
+        Vector2 operator * (const Vector2& rhs) const;
+        Matrix2x2 operator * (const Matrix2x2 &rhs) const;

    protected:
        float elems[2][2];