ModelBiasMPAS.h

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/*
 * (C) Copyright 2017 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. 
 */
 
#ifndef MPASJEDI_MODELBIASMPAS_H_
#define MPASJEDI_MODELBIASMPAS_H_
 
#include <iostream>
#include <string>
 
#include "eckit/config/Configuration.h"
#include "eckit/memory/NonCopyable.h"
 
#include "oops/util/ObjectCounter.h"
#include "oops/util/Printable.h"
 
namespace mpas {
  class GeometryMPAS;
  class ModelBiasIncrementMPAS;
 
/// Model error for the MPAS model.
/*!
 * This class is used to manipulate parameters of the model that
 * can be estimated in the assimilation. This includes model bias for
 * example but could be used for other parameters to be estimated.
 * This is sometimes referred to as augmented state or augmented
 * control variable in the litterature.
 * The augmented state is understood here as an augmented 4D state.
 */
 
// -----------------------------------------------------------------------------
 
class ModelBiasMPAS : public util::Printable,
                       private eckit::NonCopyable,
                       private util::ObjectCounter<ModelBiasMPAS> {
 public:
  static const std::string classname() {return "mpas::ModelBiasMPAS";}
 
  ModelBiasMPAS(const GeometryMPAS &, const eckit::Configuration &) {}
  ModelBiasMPAS(const GeometryMPAS &, const ModelBiasMPAS &) {}
  ModelBiasMPAS(const ModelBiasMPAS &, const bool) {}
  ~ModelBiasMPAS() {}
 
  ModelBiasMPAS & operator+=(const ModelBiasIncrementMPAS &) {return *this;}
 
/// I/O and diagnostics
  void read(const eckit::Configuration &) {}
  void write(const eckit::Configuration &) const {}
  double norm() const {return 0.0;}
 
 private:
  void print(std::ostream & os) const {}
};
 
// -----------------------------------------------------------------------------
 
}  // namespace mpas
 
#endif  // MPASJEDI_MODELBIASMPAS_H_