VarChaA2M.cc

Go to the documentation of this file.

/*
 * (C) Copyright 2017-2020  UCAR.
 *
 * This software is licensed under the terms of the Apache Licence Version 2.0
 * which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
 */
 
#include <ostream>
#include <string>
 
#include "eckit/config/Configuration.h"
 
#include "oops/interface/VariableChange.h"
#include "oops/util/Logger.h"
#include "oops/util/Timer.h"
 
#include "fv3jedi/Geometry/Geometry.h"
#include "fv3jedi/State/State.h"
#include "fv3jedi/Utilities/Traits.h"
#include "fv3jedi/Utilities/Utilities.h"
#include "fv3jedi/VariableChanges/Analysis2Model/VarChaA2M.h"
 
namespace fv3jedi {
// -------------------------------------------------------------------------------------------------
static oops::VariableChangeMaker<Traits, oops::VariableChange<Traits, VarChaA2M> >
       makerVarChaA2M_("Analysis2Model");
// -------------------------------------------------------------------------------------------------
VarChaA2M::VarChaA2M(const Geometry & resol, const eckit::Configuration & conf) :
geom_(new Geometry(resol)), conf_(conf)
{
  util::Timer timer(classname(), "VarChaA2M");
  oops::Log::trace() << classname() << " constructor starting" << std::endl;
  const eckit::LocalConfiguration * configc = &conf_;
  fv3jedi_varcha_a2m_create_f90(keyFtnConfig_, geom_->toFortran(), &configc);
  oops::Log::trace() << classname() << " constructor done" << std::endl;
}
// -------------------------------------------------------------------------------------------------
VarChaA2M::~VarChaA2M() {
  util::Timer timer(classname(), "~VarChaA2M");
  oops::Log::trace() << classname() << " destructor starting" << std::endl;
  fv3jedi_varcha_a2m_delete_f90(keyFtnConfig_);
  oops::Log::trace() << classname() << " destructor done" << std::endl;
}
// -------------------------------------------------------------------------------------------------
void VarChaA2M::changeVar(const State & xin, State & xout) const {
  util::Timer timer(classname(), "changeVar");
  oops::Log::trace() << classname() << " changeVar done" << std::endl;
  util::DateTime * vtime = &xout.validTime();
  fv3jedi_varcha_a2m_changevar_f90(keyFtnConfig_, geom_->toFortran(), xin.toFortran(),
                                   xout.toFortran(), &vtime);
  xout.validTime() = xin.validTime();
  oops::Log::trace() << classname() << " changeVar done" << std::endl;
}
// -------------------------------------------------------------------------------------------------
void VarChaA2M::changeVarInverse(const State & xin, State & xout) const {
  util::Timer timer(classname(), "changeVarInverse");
  oops::Log::trace() << classname() << " changeVarInverse starting" << std::endl;
  util::DateTime * vtime = &xout.validTime();
  fv3jedi_varcha_a2m_changevarinverse_f90(keyFtnConfig_, geom_->toFortran(), xin.toFortran(),
                                          xout.toFortran(), &vtime);
  xout.validTime() = xin.validTime();
  oops::Log::trace() << classname() << " changeVarInverse done" << std::endl;
}
// -------------------------------------------------------------------------------------------------
void VarChaA2M::print(std::ostream & os) const {
  os << classname() << " variable change";
}
// -------------------------------------------------------------------------------------------------
}  // namespace fv3jedi