Circle class in C++

// ircle.cpp: implementation of the Circle class.
//
#include<iostream>
using namespace std;
//////////////////////////////////////////////////////////////////////
#include<math.h>
#include "ircle.h"

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

Circle::Circle()
{
	
}

Circle::~Circle()
{

}

double Circle ::Getdiameter()
{
	return Radius*2;


}
double Circle ::Getarea()
						
{
    double area;
	area=(3,14*Radius*Radius);
	return area;

 
}
bool Circle ::Included(Point P1,Point P2)
{
	 
    Length=sqrt((P1.SetX()-P2.SetX())^2+(P1.SetY()-P2.SetY())^2);
	if(Length>Radius)
		return true;
		return false;

} 
 

////////////////////////////////////////////////////////////////////////////////////////////////
int Circle ::Cir_Cir(Point P1, Point P2,int r)
{
	if((Radius==r&&P1.SetX()==P2.SetX())&&(P1.SetY()==P2.SetY()))
	{
		pass=Equal;
		return pass;
	}
	else if((Radius>=r&&Length<=Radius))
	   {
		   pass=included;
		   return pass;
	   }
	 else if (Radius>=r&&Length>Radius||Radius<=r&&Length>r)
	 {
		 pass=Disjoint;
		 return pass;
	 }
	 else if (Radius<=r&&Length<=r)
	 {
		 pass=Super;
		 return pass;
	 }
	else 
	pass=Intercepted;

   
	 return pass;





 
}
 
 
void Circle ::GetDstance(Point P1,Point P2)
{
 	 
	
    Length=sqrt((P2.SetX()-P1.SetX())^2+(P2.SetY()-P1.SetY())^2);

}

void Circle ::GetRadius(int r)
{
  Radius=r;

}
int Circle::SetRadius()
{
  return Radius;
}

int  Circle ::Test(Point P)
{

return 0;

}

// ircle.h: interface for the Circle class.
//
//////////////////////////////////////////////////////////////////////
#include "Point.h"
#if !defined(AFX_IRCLE_H__12EBF9DB_8FA6_4245_AA48_97AEA3A3605E__INCLUDED_)
#define AFX_IRCLE_H__12EBF9DB_8FA6_4245_AA48_97AEA3A3605E__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

enum Pass{Disjoint,included,Super,Intercepted,Equal};
class Circle:public Point
{
public:
	Circle();
    virtual ~Circle();
//////////////////////////////////////////////////////////////////////////////////////////////

	void GetRadius(int r);
 	int Cir_Cir(Point P1,Point P2,int r);

	int SetRadius();
	double Getdiameter();
	double Getarea();
	bool Included(Point P1,Point P2);
	void GetDstance(Point P1,Point P2);	
	int Test(Point P);
protected :
    int Radius;
	double Length;
	
    
	Pass pass;
	
 
};

#endif // !defined(AFX_IRCLE_H__12EBF9DB_8FA6_4245_AA48_97AEA3A3605E__INCLUDED_)