double calc_domega(const double *v00,
const double *v01,
const double *v10,
const double *v11)
{
return (solid_angle(v00, v11, v01) +
solid_angle(v11, v00, v10)) / (4 * M_PI);
}
Func for_each_dim(Func func)
{
func(angle());
func(solid_angle());
func(length());
func(mass());
func(time());
func(temperature());
func(electric_current());
func(number_of_cycles());
func(number_of_decays());
func(luminous_intensity());
func(amount_of_substance());
func(amount_of_information());
return std::move(func);
}