Matrix

Functions

template<class T> Matrix<T> operator+(const Matrix<T> &A, const Matrix<T> &B)

template<class T> Matrix<T> operator*(const Matrix<T> &A, const Matrix<T> &B)

template<class T, class U> Matrix<T> operator*(const U lambda, const Matrix<T> &M)

template<class T> bool operator==(const Matrix<T> &A, const Matrix<T> &B)

template<class T> inline std::ostream &operator<<(std::ostream &os, const Matrix<T> &M)

template<class T> class Matrix

Public Functions

inline Matrix(std::vector<std::vector<T>> coefs): Creates a matrix filled with the given coefficients.

inline Matrix(const int lines_count, const int columns_count): Creates a matrix filled with 0s.

inline Matrix(): Creates an empty matrix.

inline Matrix(const int n): Creates a square matrix of size n filled with 0s.

inline int lines_count() const: Returns the number of lines of the matrix.

inline int columns_count() const: Returns the number of colmuns of the matrix.

inline T operator()(const int i, const int j) const: Returns the coefficient (i, j) of the matrix.

inline void set(const int i, const int j, const T v): Updates the coefficient (i, j) of the matrix.

Public Static Functions

static Matrix<T> identity(const int n): Returns the identity matrix of size n.

Private Members

std::vector<std::vector<T>> m_coefs