20 Polar2D (
double alpha,
double rho,
double h );
26 const double &
alpha ()
const;
36 const double &
rho ()
const;
const double & rho() const
std::shared_ptr< Polar2D const > Polar2DConstPtr
const double & alpha() const
std::shared_ptr< Polar2D > Polar2DPtr
Prototype.