Uniform.cc

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/* Copyright (C) 2018, 2019, 2023, 2024, 2025 PISM Authors
 *
 * This file is part of PISM.
 *
 * PISM is free software; you can redistribute it and/or modify it under the
 * terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 3 of the License, or (at your option) any later
 * version.
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 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with PISM; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
#include "pism/coupler/atmosphere/Uniform.hh"
 
#include "pism/geometry/Geometry.hh"
#include "pism/util/Logger.hh"
 
namespace pism {
namespace atmosphere {
 
Uniform::Uniform(std::shared_ptr<const Grid> grid)
  : AtmosphereModel(grid, std::shared_ptr<AtmosphereModel>()) {
  m_precipitation = allocate_precipitation(grid);
  m_temperature = allocate_temperature(grid);
}
 
void Uniform::init_impl(const Geometry &geometry) {
  (void) geometry;
 
  m_log->message(2, "* Initializing the test atmosphere model...\n");
 
  m_temperature->set(m_config->get_number("atmosphere.uniform.temperature", "kelvin"));
  m_precipitation->set(m_config->get_number("atmosphere.uniform.precipitation", "kg m-2 s-1"));
}
 
void Uniform::update_impl(const Geometry &geometry, double t, double dt) {
  (void) geometry;
  (void) t;
  (void) dt;
}
 
const array::Scalar& Uniform::precipitation_impl() const {
  return *m_precipitation;
}
 
const array::Scalar& Uniform::air_temperature_impl() const {
  return *m_temperature;
}
 
void Uniform::begin_pointwise_access_impl() const {
  m_precipitation->begin_access();
  m_temperature->begin_access();
}
 
void Uniform::end_pointwise_access_impl() const {
  m_precipitation->end_access();
  m_temperature->end_access();
}
 
void Uniform::init_timeseries_impl(const std::vector<double> &ts) const {
  m_ts_times = ts;
}
 
void Uniform::temp_time_series_impl(int i, int j, std::vector<double> &values) const {
  for (size_t k = 0; k < m_ts_times.size(); ++k) {
    values[k] = (*m_temperature)(i, j);
  }
}
 
void Uniform::precip_time_series_impl(int i, int j, std::vector<double> &values) const {
  for (size_t k = 0; k < m_ts_times.size(); ++k) {
    values[k] = (*m_precipitation)(i, j);
  }
}
 
} // end of namespace atmosphere
} // end of namespace pism