oops/interface/ObsAuxControl.h

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/*
 * (C) Copyright 2009-2016 ECMWF.
 * 
 * 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. 
 * In applying this licence, ECMWF does not waive the privileges and immunities 
 * granted to it by virtue of its status as an intergovernmental organisation nor
 * does it submit to any jurisdiction.
 */
 
#ifndef OOPS_INTERFACE_OBSAUXCONTROL_H_
#define OOPS_INTERFACE_OBSAUXCONTROL_H_
 
#include <iostream>
#include <memory>
#include <string>
 
#include "oops/interface/ObsSpace.h"
#include "oops/util/Logger.h"
#include "oops/util/ObjectCounter.h"
#include "oops/util/Printable.h"
#include "oops/util/Timer.h"
 
namespace oops {
  class Variables;
 
// -----------------------------------------------------------------------------
 
template <typename OBS>
class ObsAuxControl : public util::Printable,
                      private util::ObjectCounter<ObsAuxControl<OBS> > {
  typedef typename OBS::ObsAuxControl          ObsAuxControl_;
 
 public:
  typedef typename ObsAuxControl_::Parameters_ Parameters_;
 
  static const std::string classname() {return "oops::ObsAuxControl";}
 
  ObsAuxControl(const ObsSpace<OBS> &, const Parameters_ &params);
  explicit ObsAuxControl(const ObsAuxControl &, const bool copy = true);
  ~ObsAuxControl();
 
/// Interfacing
  const ObsAuxControl_ & obsauxcontrol() const {return *aux_;}
  ObsAuxControl_ & obsauxcontrol() {return *aux_;}
 
/// I/O and diagnostics
  void read(const Parameters_ &);
  void write(const Parameters_ &) const;
  double norm() const;
 
/// Other
  const Variables & requiredVars() const;
  const Variables & requiredHdiagnostics() const;
 
/// Operator
  ObsAuxControl & operator=(const ObsAuxControl &);
 
 private:
  void print(std::ostream &) const;
  std::unique_ptr<ObsAuxControl_> aux_;
};
 
// =============================================================================
 
template<typename OBS>
ObsAuxControl<OBS>::ObsAuxControl(const ObsSpace<OBS> & os,
                                    const Parameters_ & params) : aux_()
{
  Log::trace() << "ObsAuxControl<OBS>::ObsAuxControl starting" << std::endl;
  util::Timer timer(classname(), "ObsAuxControl");
  aux_.reset(new ObsAuxControl_(os.obsspace(), params));
  Log::trace() << "ObsAuxControl<OBS>::ObsAuxControl done" << std::endl;
}
 
// -----------------------------------------------------------------------------
 
template<typename OBS>
ObsAuxControl<OBS>::ObsAuxControl(const ObsAuxControl & other, const bool copy) : aux_()
{
  Log::trace() << "ObsAuxControl<OBS>::ObsAuxControl copy starting" << std::endl;
  util::Timer timer(classname(), "ObsAuxControl");
  aux_.reset(new ObsAuxControl_(*other.aux_, copy));
  Log::trace() << "ObsAuxControl<OBS>::ObsAuxControl copy done" << std::endl;
}
 
// -----------------------------------------------------------------------------
 
template<typename OBS>
ObsAuxControl<OBS>::~ObsAuxControl() {
  Log::trace() << "ObsAuxControl<OBS>::~ObsAuxControl starting" << std::endl;
  util::Timer timer(classname(), "~ObsAuxControl");
  aux_.reset();
  Log::trace() << "ObsAuxControl<OBS>::~ObsAuxControl done" << std::endl;
}
 
// -----------------------------------------------------------------------------
 
template<typename OBS>
void ObsAuxControl<OBS>::read(const Parameters_ & params) {
  Log::trace() << "ObsAuxControl<OBS>::read starting" << std::endl;
  util::Timer timer(classname(), "read");
  aux_->read(params);
  Log::trace() << "ObsAuxControl<OBS>::read done" << std::endl;
}
 
// -----------------------------------------------------------------------------
 
template<typename OBS>
void ObsAuxControl<OBS>::write(const Parameters_ & params) const {
  Log::trace() << "ObsAuxControl<OBS>::write starting" << std::endl;
  util::Timer timer(classname(), "write");
  aux_->write(params);
  Log::trace() << "ObsAuxControl<OBS>::write done" << std::endl;
}
 
// -----------------------------------------------------------------------------
 
template<typename OBS>
double ObsAuxControl<OBS>::norm() const {
  Log::trace() << "ObsAuxControl<OBS>::norm starting" << std::endl;
  util::Timer timer(classname(), "norm");
  double zz = aux_->norm();
  Log::trace() << "ObsAuxControl<OBS>::norm done" << std::endl;
  return zz;
}
 
// -----------------------------------------------------------------------------
 
template<typename OBS>
const Variables & ObsAuxControl<OBS>::requiredVars() const {
  Log::trace() << "ObsAuxControl<OBS>::requiredVars starting" << std::endl;
  util::Timer timer(classname(), "requiredVars");
  Log::trace() << "ObsAuxControl<OBS>::requiredVars done" << std::endl;
  return aux_->requiredVars();
}
 
// -----------------------------------------------------------------------------
 
template<typename OBS>
const Variables & ObsAuxControl<OBS>::requiredHdiagnostics() const {
  Log::trace() << "ObsAuxControl<OBS>::requiredHdiagnostics starting" << std::endl;
  util::Timer timer(classname(), "requiredHdiagnostics");
  Log::trace() << "ObsAuxControl<OBS>::requiredHdiagnostics done" << std::endl;
  return aux_->requiredHdiagnostics();
}
 
// -----------------------------------------------------------------------------
template<typename OBS>
ObsAuxControl<OBS> & ObsAuxControl<OBS>::operator=(const ObsAuxControl & rhs) {
  Log::trace() << "ObsAuxControl<OBS>::operator= starting" << std::endl;
  util::Timer timer(classname(), "operator=");
  *aux_ = *rhs.aux_;
  Log::trace() << "ObsAuxControl<OBS>::operator= done" << std::endl;
  return *this;
}
 
// -----------------------------------------------------------------------------
 
template<typename OBS>
void ObsAuxControl<OBS>::print(std::ostream & os) const {
  Log::trace() << "ObsAuxControl<OBS>::print starting" << std::endl;
  util::Timer timer(classname(), "print");
  os << *aux_;
  Log::trace() << "ObsAuxControl<OBS>::print done" << std::endl;
}
 
// -----------------------------------------------------------------------------
 
}  // namespace oops
 
#endif  // OOPS_INTERFACE_OBSAUXCONTROL_H_