//
//      user_example.hpp
//
//	Copyright (c) 2001 by Michael S. Kenniston.  For the most
//	recent version check www.xnet.com/~msk/quantity.  Permission is granted
//	to use this code without restriction so long as this copyright
//	notice appears in all source files.

//	This code is provided as-is, with no warrantee of correctness.

//	This file simply demonstrates how a programmer can add more
//	physical quantity types and units without modifying the
//	library.

#ifndef USER_EXAMPLE_HPP_MSK20010704
#define USER_EXAMPLE_HPP_MSK20010704

#include "cuj/quantity/quantity.hpp"

namespace hyperspace {

// warp factor dimensions are m-2 kg+3 s-1 A

typedef cuj::quantity::dimensions< -2, 3, -1, 1 > warp_factor_d;

// standard unit of measurement for warp factor is the Scotty

inline cuj::quantity::quantity< warp_factor_d > scotty()
{
	using cuj::quantity::meter;
	using cuj::quantity::kilogram;
	using cuj::quantity::second;
	using cuj::quantity::ampere;

	return 1.0
		/ meter() / meter()
		* kilogram() * kilogram() * kilogram()
		/ second()
		* ampere();				
}

} // namespace hyperspace

//
// You can now say things like:
//
//	warp_factor_t full_power = 3.27 * mega() * scotty();
//

#endif // USER_EXAMPLE_HPP_MSK20010704