StratumBowl.h

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/*  Copyright (C) 2003-2021 Free Electron Organization
    Any use of this software requires a license.  If a valid license
    was not distributed with this file, visit freeelectron.org. */

/** @file */

#ifndef __terrain_StratumBowl_h__
#define __terrain_StratumBowl_h__
namespace fe
{
namespace ext
{

/**************************************************************************//**
    @brief Elevation of a pit

    @ingroup terrain

    z=radius^2
*//***************************************************************************/
class FE_DL_EXPORT StratumBowl: public StratumPlane
{
    public:
                        StratumBowl(void)                                   {}
virtual                 ~StratumBowl(void)                                  {}

                        //* As StratumI
virtual Real            height(Real x,Real y) const;
virtual SpatialVector   normal(Real x,Real y) const;
};

} /* namespace ext */
} /* namespace fe */

#endif /* __terrain_StratumBowl_h__ */