Quad tree search weight.cc

/*


 */

#ifndef WEIGHT_CC
#define WEIGHT_CC

#include <float.h>
#include <iostream.h>
#include <iomanip.h>

class weight {

	double weight_double;

public:
	weight()
	{
		weight_double = DBL_MAX;
	}

	weight( double d )
	{
		weight_double = d;
	}

	double getweight()
	{
		return weight_double;
	}

	void setweight( double D )
	{
		weight_double = D;
	}

	void setweight( weight W )
	{
		weight_double = W.weight_double;
	}

	void add( double P )
	{
		weight_double += P;
	} // add

	void add( weight P )
	{
		add( P.weight_double );
	} // add

	void subtract( double P)
	{
		weight_double -= P;
	} // -=

	void subtract( weight P)
	{
		subtract( P.weight_double );
	} // subtract

// overloads
    bool operator==( const weight &E )
    {
        return (weight_double == E.weight_double);
    } // ==

    bool operator==( const double &E )
    {
        return (weight_double == E);
    } // ==

    void operator=( const weight &E )
    {
        weight_double = E.weight_double;
    } // =

    void operator=( const double &E )
    {
        weight_double = E;
    } // =

    bool operator!=( const weight &E )
    {
        return (weight_double != E.weight_double);
    } // !=

    bool operator<( const weight &E )
    {
        return (weight_double < E.weight_double);
    } // <

    bool operator<( const double &E )
    {
        return (weight_double < E);
    } // <

    bool operator>( const weight &E )
    {
        return (weight_double > E.weight_double);
    } // >

    bool operator>( const double &E )
    {
        return (weight_double > E);
    } // >

    void OutPut()
    {
	    cout.left;
		cout << setiosflags( ios::showpoint );
		cout << setiosflags( ios::fixed );
	    cout << weight_double;
    }
}; // weight.cc
#endif