Vectors.h

#ifndef VECTORS_H
#define VECTORS_H

#include <math.h>
#include <iostream>

class Vector
{
private:
	int size;
	double* elements;

public:
	Vector(int dimension);  // Ñîçäà¸òñÿ íóëåâîé âåêòîð çàäàííîé äëèíû 
	Vector(const Vector& vector); // Êîïèðîâàíèå
	int getSize() const  // Ðàçìåð âåêòîðà
	{
		return size;
	};
	double* getElements() const  // Ïîëó÷åíèå ýëåìåíòîâ âåêòîðà
	{
		return elements;
	};
	void addElement(int position, double element);  // Äîáàâëÿåì ñêàëÿð ê ýëåìåíòó ñ íóæíîé ïîçèöèåé
	double findNorm() const;  // Íîðìà L_{2}
	Vector& operator =(const double* vector);  // Åù¸ îäèí ïåðàòîð ïðèñâàèâàíèÿ
	Vector& operator =(const Vector& vector);  // Îïåðàòîð ïðèñâàèâàíèÿ
	Vector operator *(const double& number) const;  // Îïåðàòîð óìíîæåíèÿ íà ñêàëÿð
	Vector operator /(const double& number) const;  // Îïåðàòîð äåëåíèÿ íà ñêàëÿð
	double operator *(const Vector& vector) const;  // Îïåðàòîð óìíîæåíèÿ íà âåêòîð
	Vector& operator +=(const  Vector& vector);  // Îïåðàòîð ñëîæåíèÿ âåêòîðîâ
	Vector& operator -=(const  Vector& vector);  // Îïåðàòîð âû÷èòàíèÿ âåêòîðîâ
	Vector operator +(const  Vector& vector) const;  // Åù¸ îäèí îïåðàòîð ñëîæåíèÿ âåêòîðîâ
	Vector operator -(const  Vector& vector) const;  // Åù¸ îäèí îïåðàòîð âû÷èòàíèÿÿ âåêòîðîâ
	double& operator [](int index) const  // Îïåðàòîð âçÿòèÿ èíäåêñà
	{
		return elements[index];
	};
	friend std::ostream& operator<<(std::ostream&, const Vector&); // Ôóíêöèÿ âûâîäà âåêòîðà
	~Vector()  // Äåñòðóêòîð
	{
		delete[] elements;
	};
};


#endif