ObsIdentityTLAD.cc

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/*
 * (C) Copyright 2017-2018 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 "ufo/identity/ObsIdentityTLAD.h"
 
#include <ostream>
 
#include "ioda/ObsSpace.h"
#include "ioda/ObsVector.h"
 
#include "oops/base/Variables.h"
#include "oops/util/Logger.h"
 
#include "ufo/GeoVaLs.h"
#include "ufo/ObsBias.h"
 
namespace ufo {
 
// -----------------------------------------------------------------------------
static LinearObsOperatorMaker<ObsIdentityTLAD> makerIdentityTL_("Identity");
// -----------------------------------------------------------------------------
 
ObsIdentityTLAD::ObsIdentityTLAD(const ioda::ObsSpace & odb,
                                 const eckit::Configuration & config)
  : keyOperObsIdentity_(0), odb_(odb), varin_()
{
  ufo_identity_tlad_setup_f90(keyOperObsIdentity_, config, odb.obsvariables(), varin_);
 
  oops::Log::trace() << "ObsIdentityTLAD created." << std::endl;
}
 
// -----------------------------------------------------------------------------
 
ObsIdentityTLAD::~ObsIdentityTLAD() {
  ufo_identity_tlad_delete_f90(keyOperObsIdentity_);
  oops::Log::trace() << "ObsIdentityTLAD destructed" << std::endl;
}
 
// -----------------------------------------------------------------------------
 
void ObsIdentityTLAD::setTrajectory(const GeoVaLs & geovals, const ObsBias & bias,
                                    ObsDiagnostics &) {
  ufo_identity_tlad_settraj_f90(keyOperObsIdentity_, geovals.toFortran(), odb_);
  oops::Log::trace() << "ObsIdentityTLAD: trajectory set" << std::endl;
}
 
// -----------------------------------------------------------------------------
 
void ObsIdentityTLAD::simulateObsTL(const GeoVaLs & geovals, ioda::ObsVector & ovec) const {
  ufo_identity_simobs_tl_f90(keyOperObsIdentity_, geovals.toFortran(), odb_,
                            ovec.size(), ovec.toFortran());
  oops::Log::trace() << "ObsIdentityTLAD: TL observation operator run" << std::endl;
}
 
// -----------------------------------------------------------------------------
 
void ObsIdentityTLAD::simulateObsAD(GeoVaLs & geovals, const ioda::ObsVector & ovec) const {
  ufo_identity_simobs_ad_f90(keyOperObsIdentity_, geovals.toFortran(), odb_,
                            ovec.size(), ovec.toFortran());
  oops::Log::trace() << "ObsIdentityTLAD: adjoint observation operator run" << std::endl;
}
 
// -----------------------------------------------------------------------------
 
void ObsIdentityTLAD::print(std::ostream & os) const {
  os << "ObsIdentityTLAD::print not implemented" << std::endl;
}
 
// -----------------------------------------------------------------------------
 
}  // namespace ufo