CalvingAtThickness.hh (1645B)
1 /* Copyright (C) 2013, 2014, 2015, 2016, 2017, 2018 PISM Authors 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 20 #ifndef _PISMCALVINGATTHICKNESS_H_ 21 #define _PISMCALVINGATTHICKNESS_H_ 22 23 #include "pism/util/Component.hh" 24 #include "pism/util/iceModelVec.hh" 25 #include "pism/util/IceModelVec2CellType.hh" 26 27 namespace pism { 28 namespace calving { 29 30 /*! \brief Calving mechanism removing the ice at the shelf front that 31 has thickness below a given threshold. */ 32 class CalvingAtThickness : public Component 33 { 34 public: 35 CalvingAtThickness(IceGrid::ConstPtr g); 36 virtual ~CalvingAtThickness(); 37 38 virtual void init(); 39 void update(IceModelVec2CellType &pism_mask, IceModelVec2S &ice_thickness); 40 const IceModelVec2S& threshold() const; 41 42 protected: 43 virtual DiagnosticList diagnostics_impl() const; 44 IceModelVec2S m_calving_threshold; 45 IceModelVec2CellType m_old_mask; 46 }; 47 48 } // end of namespace calving 49 } // end of namespace pism 50 51 #endif /* _PISMCALVINGATTHICKNESS_H_ */