vector3d.hpp

//
//  vector3d.hpp
//  lgrid
//
//  Created by Cianciosa, Mark R. on 2/7/16.
//  Copyright © 2016 Cianciosa, Mark R. All rights reserved.
//
 
#ifndef vector3d_hpp
#define vector3d_hpp
 
#include <stdio.h>
 
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
class vector3d {
public:
    const double x;
    const double y;
    const double z;
    
    vector3d(const double x_, const double y_, const double z_);
    
    const double length() const;
    const vector3d normalize() const;
    
    static const vector3d cross_product(const vector3d &v1, const vector3d &v2);
    static const double dot_product(const vector3d &v1, const vector3d &v2);
};
 
const vector3d operator+(const vector3d &v1, const vector3d &v2);
const vector3d operator-(const vector3d &v1, const vector3d &v2);
const vector3d operator/(const vector3d &v1, const double d);
 
#endif /* vector3d_hpp */