#pragma once

#include <string>

class Matrix;
class Vect;
class VectAffine;

std::ostream& operator<<(std::ostream& stream, const Matrix& mat);
std::istream& operator>>(std::istream& stream, Matrix& mat);

Matrix LoadMatrix(const std::string& fileName);
void SaveMatrix(const Matrix& mat, const std::string& fileName);

Matrix InsertMatrix();

void Print(const Matrix& mat);
void Print(const Vect& vect);
void Print(const VectAffine& vect);