/*--------------------------------------------------------
 Header file for class Point3
 
 created by: Sharon Tuttle
 last modified: 12-3-03
---------------------------------------------------------*/
#include <string>
using namespace std;

class Point3
{
    public:
        // constructor(s)
        Point3 (float new_x, float new_y, float new_z); 
        Point3 ();
        // accessor functions
        float get_x() const;
        float get_y() const;
        float get_z() const;

        // mutator functions
        void set_x(float new_x);
        void set_y(float new_y);
        void set_z(float new_z);

    private:
        // member variables
	float x;
	float y;
	float z;
};