square_matrix.hpp

 
#ifndef SQUARE_MATRIX_HPP
#define SQUARE_MATRIX_HPP
 
#include <iostream>
 
class SquareMatrix {
private:
    int _size; 
    int** _data; 
    bool _isAllocated; 
 
    void allocateMemory();
 
    void deallocateMemory();
 
    void copyData(const SquareMatrix& other);
 
public:
    SquareMatrix();
 
    explicit SquareMatrix(int size);
 
    SquareMatrix(int size, const int* rowData);
 
    SquareMatrix(SquareMatrix& other);
 
    ~SquareMatrix();
 
    SquareMatrix& allocate(int size);
 
    SquareMatrix& insert(int row, int col, int value);
 
    int get(int row, int col);
 
    SquareMatrix& transpose();
 
    SquareMatrix& randomize();
 
    SquareMatrix& randomize(int count);
 
    SquareMatrix& insertMainDiagonal(const int* mainDiagonalData);
 
    SquareMatrix& insertDiagonal(int offset, const int* diagonalData);
 
    SquareMatrix& insertColumn(int col, const int* columnData);
 
    SquareMatrix& insertRow(int row, const int* rowData);
 
    SquareMatrix& fillDiagonal();
 
    SquareMatrix& fillUnderDiagonal();
 
    SquareMatrix& fillOverDiagonal();
 
    SquareMatrix& fillChessboardStyle();
 
    SquareMatrix& operator+(const SquareMatrix& other) const;
 
    SquareMatrix& operator*(const SquareMatrix& other) const;
 
    SquareMatrix& operator+(int scalar) const;
 
    SquareMatrix& operator*(int scalar) const;
 
    SquareMatrix& operator-(int scalar) const;
 
    friend SquareMatrix operator+(int scalar, const SquareMatrix& matrix);
 
    friend SquareMatrix operator*(int scalar, const SquareMatrix& matrix);
 
    friend SquareMatrix operator-(int scalar, const SquareMatrix& matrix);
 
    SquareMatrix& operator++(int);
 
    SquareMatrix& operator--(int);
 
    SquareMatrix& operator+=(int scalar);
 
    SquareMatrix& operator-=(int scalar);
 
    SquareMatrix& operator*=(int scalar);
 
    SquareMatrix& operator+=(double);
 
    friend std::ostream& operator<<(std::ostream& os, const SquareMatrix& matrix);
 
    bool operator==(const SquareMatrix& other) const;
 
    bool operator>(const SquareMatrix& other) const;
 
    bool operator<(const SquareMatrix& other) const;
 
    bool operator!=(const SquareMatrix& other) const;
 
    void displayFull() const;
 
    void displayTruncated() const;
};
 
#endif /* SQUARE_MATRIX_HPP */