/************************************************************************
*																		*
*	Program:	Point3vTest.cpp											*
*																		*
*	Author:		Robb T. Koether											*
*																		*
*	Date:		Oct 8, 2003												*
*																		*
*	Purpose:	This program will test the Point3v class				*
*																		*
************************************************************************/

#include <iostream>
#include <string>
#include "point3v.h"
#include "vector3v.h"

using namespace std;

//	Function prototypes

void print(float* p);

/************************************************************************
*																		*
*	Function:	main													*
*																		*
************************************************************************/

int main()
{
//	Create a default point

	cout << "Create a default point" << endl;
	Point3v p;
	cout << "p = " << p << endl;

//	Create the point (1, 2, 3)

	cout << endl << "Create point (1, 2, 3)" << endl;
	Point3v q(1, 2, 3);
	cout << "q = " << q << endl;
	
//	Create the point (4, 5, 6)

	cout << endl << "Create another point (4, 5, 6)" << endl;
	p.set(4, 5, 6);
	cout << "p = " << p << endl;
	
//	Create a copy of a point

	cout << endl << "Create a copy of a point" << endl;
	Point3v r = p;
	cout << "r = " << r << endl;
	
//	Test subtraction
	
	cout << endl << "Subtract q from p" << endl;
	cout << "p - q = " << p - q << endl;

//	Test difference of points

	cout << endl << "Set v equal the difference of two points" << endl;
	p.set(3, 6, 4);
	q.set(1, 8, 2);
	cout << "p = " << p << ", q = " << q << endl;
	Vector3v v = p - q;
	cout << "v = " << v << endl;

//	Test adding a vector to a point

	cout << endl << "Test adding a vector to a point" << endl;
	r = p + v;
	cout << "p + v = " << r << endl;

//	Test subtracting a vector from a point

	cout << endl << "Test subtracting a vector from a point" << endl;
	Point3v s = p - v;
	cout << "p - v = " << s << endl;
	
//	Pass the array of coordinates to a function

	print(p.v());

	cout << endl << "Good-bye" << endl;
	
	return 0;
}

void print(float* v)
{
	cout << "x = " << v[0] << endl;
	cout << "y = " << v[1] << endl;
	cout << "z = " << v[2] << endl;
	return;
}