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PISM, A Parallel Ice Sheet Model 2.2.1-cd005eec8 committed by Constantine Khrulev on 2025-03-07
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StressCalving.cc
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1/* Copyright (C) 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 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.
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11 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 */
19
20#include "pism/frontretreat/calving/StressCalving.hh"
21
22namespace pism {
23namespace calving {
24
25StressCalving::StressCalving(std::shared_ptr<const Grid> grid,
26 unsigned int stencil_width)
27 : Component(grid),
28 m_stencil_width(stencil_width),
29 m_strain_rates(m_grid, "strain_rates", array::WITH_GHOSTS, 2),
30 m_calving_rate(m_grid, "calving_rate"),
31 m_cell_type(m_grid, "cell_type")
32{
33
34 m_strain_rates.metadata(0).set_name("eigen1");
35 m_strain_rates.metadata(0)
36 .long_name("major principal component of horizontal strain-rate")
37 .units("second^-1");
38
39 m_strain_rates.metadata(1).set_name("eigen2");
40 m_strain_rates.metadata(1)
41 .long_name("minor principal component of horizontal strain-rate")
42 .units("second^-1");
43
45 .long_name("horizontal calving rate")
46 .units("m s^-1")
47 .output_units("m year^-1");
48
49 m_cell_type.metadata(0).long_name("cell type mask");
50}
51
55
56} // end of namespace calving
57} // end of namespace pism
A class defining a common interface for most PISM sub-models.
Definition Component.hh:118
VariableMetadata & long_name(const std::string &input)
VariableMetadata & units(const std::string &input)
VariableMetadata & output_units(const std::string &input)
SpatialVariableMetadata & metadata(unsigned int N=0)
Returns a reference to the SpatialVariableMetadata object containing metadata for the compoment N.
Definition Array.cc:476
array::Array2D< stressbalance::PrincipalStrainRates > m_strain_rates
const array::Scalar & calving_rate() const
StressCalving(std::shared_ptr< const Grid > grid, unsigned int stencil_width)