31 class Matrix3 {
33     static const Matrix3 ZERO;
34     static const Matrix3 IDENTITY;
35     Matrix3();
36     Matrix3(T m00, T m01, T m02, T m10, T m11, T m12, T m20, T m21, T m22);
37     Matrix3(std::vector<T> M);
39     Matrix3(const Matrix3& matrix) noexcept = default;
41     explicit Matrix3(const T* v);
43     ~Matrix3();
49     Matrix3 Inverse() const;
50     Matrix3 Multiply(const Matrix3& other) const;
52     Matrix3 operator+(const Matrix3& other) const;
53     Matrix3 operator-(const Matrix3& other) const;
54     Matrix3 operator-() const;
55     Matrix3 operator*(const Matrix3& other) const;
57     Matrix3 operator*(T scale) const;
59     Matrix3& operator=(const Matrix3& other);
60     Matrix3& operator+=(const Matrix3& other);
61     Matrix3& operator-=(const Matrix3& other);
62     Matrix3& operator*=(const Matrix3& other);
63     Matrix3& operator*=(T scale);
64     bool operator==(const Matrix3& other) const;
65     bool operator!=(const Matrix3& other) const;
66     bool IsNearEqual(const Matrix3& other, T threshold = std::numeric_limits<T>::epsilon()) const;
70     Matrix3 Transpose() const;
71     Matrix3 Translate(const Vector2<T>& vec) const;
72     Matrix3 Rotate(T angle) const;
73     Matrix3 Rotate(T angle, T pivotx, T pivoty) const;
74     Matrix3 Scale(const Vector2<T>& vec) const;
75     Matrix3 Scale(const Vector2<T>& vec, T pivotx, T pivoty) const;
76     Matrix3 ShearX(T y) const;
77     Matrix3 ShearY(T x) const;
83 typedef Matrix3<float> Matrix3f;
84 typedef Matrix3<double> Matrix3d;
87 const Matrix3<T> Matrix3<T>::ZERO(0, 0, 0, 0, 0, 0, 0, 0, 0);
90 const Matrix3<T> Matrix3<T>::IDENTITY(1, 0, 0, 0, 1, 0, 0, 0, 1);
93 Matrix3<T>::Matrix3()  in Matrix3()  function
97 Matrix3<T>::Matrix3(T m00, T m01, T m02, T m10, T m11, T m12, T m20, T m21, T m22)  in Matrix3()  function
113 Matrix3<T>::Matrix3(std::vector<T> matrix)  in Matrix3()  function
116         Matrix3();  in Matrix3()
125 Matrix3<T>::Matrix3(const T* v)  in Matrix3()  function
131 Matrix3<T>::~Matrix3()  in ~Matrix3()
135 T Matrix3<T>::Trace() const  in Trace()
145 int Matrix3<T>::Index(int row, int col)  in Index()
151 void Matrix3<T>::SetIdentity()  in SetIdentity()
157 void Matrix3<T>::SetZero()  in SetZero()
163 bool Matrix3<T>::IsIdentity() const  in IsIdentity()
171 Matrix3<T> Matrix3<T>::Inverse() const  in Inverse()
175         return Matrix3<T>(*this);  in Inverse()
191     return Matrix3<T>(iX, iY, iZ, jX, jY, jZ, kX, kY, kZ);  in Inverse()
195 Matrix3<T> Matrix3<T>::Multiply(const Matrix3<T>& other) const  in Multiply()
197     Matrix3<T> rMulti;  in Multiply()
216 Matrix3<T> Matrix3<T>::operator+(const Matrix3<T>& other) const
218     Matrix3<T> rMat3Add;
236 Matrix3<T> Matrix3<T>::operator-(const Matrix3<T>& other) const
242 Matrix3<T> Matrix3<T>::operator-() const
244     Matrix3<T> rMat3Sub;
261 Matrix3<T> Matrix3<T>::operator*(const Matrix3<T>& other) const
267 Vector3<T> Matrix3<T>::operator*(const Vector3<T>& other) const
281 Matrix3<T> Matrix3<T>::operator*(T scale) const
283     Matrix3<T> rMulti;
299 T* Matrix3<T>::operator[](int col)
305 Matrix3<T>& Matrix3<T>::operator=(const Matrix3<T>& other)
322 Matrix3<T>& Matrix3<T>::operator+=(const Matrix3<T>& other)
340 Matrix3<T>& Matrix3<T>::operator-=(const Matrix3<T>& other)
358 Matrix3<T>& Matrix3<T>::operator*=(const Matrix3<T>& other)
364 Matrix3<T>& Matrix3<T>::operator*=(T scale)
379 bool Matrix3<T>::operator==(const Matrix3& other) const
390 bool Matrix3<T>::operator!=(const Matrix3& other) const
396 bool Matrix3<T>::IsNearEqual(const Matrix3& other, T threshold) const  in IsNearEqual()
405 inline T* Matrix3<T>::GetData()  in GetData()
411 const T* Matrix3<T>::GetConstData() const  in GetConstData()
417 T Matrix3<T>::Determinant() const  in Determinant()
426 Matrix3<T> Matrix3<T>::Transpose() const  in Transpose()
428     Matrix3<T> rTrans;  in Transpose()
443 Matrix3<T> Matrix3<T>::Translate(const Vector2<T>& vec) const  in Translate()
445     Matrix3<T> rTrans(*this);  in Translate()
455 Matrix3<T> Matrix3<T>::Rotate(T angle) const  in Rotate()
461     Matrix3<T> rRotate(*this);  in Rotate()
474 Matrix3<T> Matrix3<T>::Rotate(T angle, T pivotx, T pivoty) const  in Rotate()
482     Matrix3<T> rRotate(*this);  in Rotate()
499 Matrix3<T> Matrix3<T>::Scale(const Vector2<T>& vec) const  in Scale()
501     Matrix3<T> rScale(*this);  in Scale()
514 Matrix3<T> Matrix3<T>::Scale(const Vector2<T>& vec, T pivotx, T pivoty) const  in Scale()
519     Matrix3<T> rScale(*this);  in Scale()
536 Matrix3<T> Matrix3<T>::ShearX(T y) const  in ShearX()
538     Matrix3<T> rShear(Matrix3<T>::IDENTITY);  in ShearX()
544 Matrix3<T> Matrix3<T>::ShearY(T x) const  in ShearY()
546     Matrix3<T> rShear(Matrix3<T>::IDENTITY);  in ShearY()