Vect.h

#ifndef _VECT_H
#define _VECT_H

#include "math.h"

class Vect{
	double x,y,z;
	
	public:
	
	Vect();
	
	Vect (double, double, double);
	
	//method functions
	double getVectX(){ return x;}
	double getVectY(){ return y;}
	double getVectZ(){ return z;}	
	
	double magnitude (){
		return sqrt((x*x) + (y*y) + (z*z));
	}
	
	Vect normalize(){
		double magnitude = sqrt((x*x) + (y*y) + (z*z));
		return Vect(x/magnitude, y/magnitude, z/magnitude);
	}
	
	Vect negative(){
		return Vect(-x,-y,-z);
	}
	
	double dotProduct(Vect v){
		return x*v.getVectX() + y*v.getVectY() + z*v.getVectZ();
	}
	
	Vect crossProduct(Vect v){
		return Vect (y*v.getVectZ() - z*v.getVectY(), z*v.getVectX() - x*v.getVectZ(), x*v.getVectY() - y*v.getVectX());
	}
	
	Vect vectAdd(Vect v){
		return Vect (x+v.getVectX(), y+v.getVectY(), z+v.getVectZ());
	}
	
	Vect vectMult(double scalar){
		return Vect (x*scalar, y*scalar, z*scalar);
	}	
};

Vect::Vect(){
	x=0;
	y=0;
	z=0;
}

Vect::Vect(double i, double j, double k){
	x=i;
	y=j;
	z=k;
}

#endif