tElevation.hh - pism - [fork] customized build of PISM, the parallel ice sheet model (tillflux branch)
 (HTM) git clone git://src.adamsgaard.dk/pism
 (DIR) Log
 (DIR) Files
 (DIR) Refs
 (DIR) LICENSE
       ---
       tElevation.hh (2103B)
       ---
            1 // Copyright (C) 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Andy Aschwanden and Constantine Khroulev
            2 //
            3 // This file is part of PISM.
            4 //
            5 // PISM is free software; you can redistribute it and/or modify it under the
            6 // terms of the GNU General Public License as published by the Free Software
            7 // Foundation; either version 3 of the License, or (at your option) any later
            8 // version.
            9 //
           10 // PISM is distributed in the hope that it will be useful, but WITHOUT ANY
           11 // WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
           12 // FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
           13 // details.
           14 //
           15 // You should have received a copy of the GNU General Public License
           16 // along with PISM; if not, write to the Free Software
           17 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
           18 
           19 #ifndef _PSELEVATION_H_
           20 #define _PSELEVATION_H_
           21 
           22 #include "pism/coupler/SurfaceModel.hh"
           23 
           24 namespace pism {
           25 namespace surface {
           26 
           27 //! \brief A class implementing a elevation-dependent temperature and mass balance model.
           28 class Elevation : public SurfaceModel {
           29 public:
           30   Elevation(IceGrid::ConstPtr grid, std::shared_ptr<atmosphere::AtmosphereModel> input);
           31 
           32 protected:
           33 
           34   virtual const IceModelVec2S& accumulation_impl() const;
           35   virtual const IceModelVec2S& melt_impl() const;
           36   virtual const IceModelVec2S& runoff_impl() const;
           37   
           38 private:
           39   void init_impl(const Geometry &geometry);
           40   void update_impl(const Geometry &geometry, double t, double dt);
           41 
           42   MaxTimestep max_timestep_impl(double t) const;
           43 
           44   const IceModelVec2S& mass_flux_impl() const;
           45   const IceModelVec2S& temperature_impl() const;
           46 
           47   void compute_mass_flux(const IceModelVec2S &surface, IceModelVec2S &result) const;
           48   void compute_temperature(const IceModelVec2S &surface, IceModelVec2S &result) const;
           49 
           50   double m_T_min, m_T_max, m_z_T_min, m_z_T_max;
           51   double m_M_min, m_M_max, m_M_limit_min, m_M_limit_max, m_z_M_min, m_z_ELA, m_z_M_max;
           52 
           53   IceModelVec2S::Ptr m_mass_flux;
           54   IceModelVec2S::Ptr m_temperature;
           55 };
           56 
           57 } // end of namespace surface
           58 } // end of namespace pism
           59 
           60 #endif /* _PSELEVATION_H_ */