#pragma once

#include <vector>

struct SPosition2D
{
	SPosition2D() 
	{
		Reset();
	}

	SPosition2D(double dPosX, double dPosY) 
	{
		dPositionX = dPosX;
		dPositionY = dPosY;
	}

	void Reset() 
	{
		dPositionX = 0.0;
		dPositionY = 0.0;
	}

	SPosition2D& operator-(const SPosition2D& rhs)
	{
		if (this != &rhs)
		{
			dPositionX = dPositionX - rhs.dPositionX;
			dPositionY = dPositionY - rhs.dPositionX;
		}
		return *this;
	}

	SPosition2D& operator+(const SPosition2D& rhs)
	{
		if (this != &rhs)
		{
			dPositionX = dPositionX + rhs.dPositionX;
			dPositionY = dPositionY + rhs.dPositionX;
		}
		return *this;
	}

	double dPositionX;
	double dPositionY;
};
typedef std::vector<SPosition2D>					VectorPosition2D;
typedef std::vector<SPosition2D>::iterator			VectorPosition2DIt;
typedef std::vector<SPosition2D>::const_iterator	constVectorPosition2DIt;