vonMisesCalving.hh

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 * This file is part of PISM.
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 * PISM is free software; you can redistribute it and/or modify it under the
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*/
 
#ifndef VONMISESCALVING_H
#define VONMISESCALVING_H
 
#include "pism/frontretreat/calving/StressCalving.hh"
 
namespace pism {
 
class Geometry;
 
namespace rheology {
class FlowLaw;
} // end of namespace rheology
 
namespace calving {
 
class vonMisesCalving : public StressCalving {
public:
  vonMisesCalving(std::shared_ptr<const Grid> grid, std::shared_ptr<const rheology::FlowLaw> flow_law);
  virtual ~vonMisesCalving() = default;
 
  void init();
 
  void update(const array::CellType1 &cell_type,
              const array::Scalar &ice_thickness,
              const array::Vector1 &ice_velocity,
              const array::Array3D &ice_enthalpy);
  const array::Scalar& threshold() const;
 
protected:
  DiagnosticList diagnostics_impl() const;
  
  array::Scalar m_calving_threshold;
 
  std::shared_ptr<const rheology::FlowLaw> m_flow_law;
};
 
} // end of namespace calving
} // end of namespace pism
 
#endif /* VONMISESCALVING_H */