//  This is a simple test program that demonstrates the use
//  of "SI_units.h".

#include "SI_units.h"

#define PUT( X )  cout << (X) << "\n"


void main()
    {
    SI_length     x     = meter( 10 );
    SI_area       y     = meter2( 5 );
    SI_force      z     = newton( 3.4 );
    SI_power      power = watt(1);
    SI_radiance   inten = watts_per_m2sr(1);
    SI_area       area  = inch(1) * centimeter(3);
    SI_time       Time  = 1.0 / hertz(500);
    SI_radiance   Rad   = watt(3.0) / ( inch(1) * inch(1) * steradian(1) );
    SI_lum_energy L1    = talbot(111);
    SI_lum_energy L2    = lumen(111) * second(1);;
    SI_length     Dist  = foot( 1.0 );


    inten = watt(1.2) / ( meter2(2) * steradian(0.004) );
    area  = 2.0;

    PUT( x *= 3.4 );
    PUT( y );
    PUT( x * x );
    PUT( y * x );
    PUT( z );
    PUT( 1.0 / second(4) );
    PUT( candela(1.0) / candela(4) );
    PUT( candela(1.0) + candela(4) );
    PUT( meter(1) - inch(1) );
    PUT( watt(10.0) * second(3.0) );
    PUT( watt(1.2) / ( meter2(2) * steradian(1) ) );
    PUT( inten );
    PUT( watt(1.2) / ( area * steradian(1) ) );
    PUT( watt(1.2) / area );
    PUT( (erg(234) / second(1)) / area );
    PUT( ( watt(1.2) / area ) / steradian(1) );
    PUT( 7 * steradian(2.0) / 4.0 );
    PUT( watt(3.2) > watt(1.0) );
    PUT( Dist );


    // Make sure we haven't added any extra storage...

    SI_force Array1[ 100 ];
    float    Array2[ 100 ];

    cout << "Storage = " << sizeof(Array1) << " and " << sizeof(Array2) << "\n";


// The following examples are WRONG and cause the compiler to complain.

//  watt(3.0) >= radian(2.0);

//  inten += candela(5);

//  SI_solid_angle omega = meter(1);

//  SI_power P = watt(4) * second(2);

//  SI_lum_flux F = lumen(111) * second(1);;


    }