ModelBiasIncrement.h

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/*
 * (C) Copyright 2017-2021 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 SOCA_MODELBIAS_MODELBIASINCREMENT_H_
#define SOCA_MODELBIAS_MODELBIASINCREMENT_H_
 
#include <ostream>
#include <vector>
 
#include "oops/util/Printable.h"
#include "oops/util/Serializable.h"
 
// Forward declarations
namespace eckit {
  class Configuration;
}
namespace soca {
  class Geometry;
  class ModelBias;
  class ModelBiasCovariance;
}
 
// -----------------------------------------------------------------------------
 
namespace soca {
 
class ModelBiasIncrement : public util::Printable,
                           public util::Serializable {
 public:
/// Constructor, destructor
  ModelBiasIncrement(const Geometry &, const eckit::Configuration &) {}
  ModelBiasIncrement(const ModelBiasIncrement &, const bool) {}
  ModelBiasIncrement(const ModelBiasIncrement &,
                     const eckit::Configuration &) {}
  ~ModelBiasIncrement() {}
 
/// Linear algebra operators
  void diff(const ModelBias &, const ModelBias &) {}
  void zero() {}
  ModelBiasIncrement & operator=(const ModelBiasIncrement &) {return *this;}
  ModelBiasIncrement & operator+=(const ModelBiasIncrement &) {return *this;}
  ModelBiasIncrement & operator-=(const ModelBiasIncrement &) {return *this;}
  ModelBiasIncrement & operator*=(const double) {return *this;}
  void axpy(const double, const ModelBiasIncrement &) {}
  double dot_product_with(const ModelBiasIncrement &) const {return 0.0;}
 
/// I/O and diagnostics
  void read(const eckit::Configuration &) {}
  void write(const eckit::Configuration &) const {}
  double norm() const {return 0.0;}
 
/// Serialize and deserialize
  size_t serialSize() const override {return 0;}
  void serialize(std::vector<double> &) const override {}
  void deserialize(const std::vector<double> &, size_t &) override {}
 
 private:
  explicit ModelBiasIncrement(const ModelBiasCovariance &);
  void print(std::ostream & os) const override {}
};
 
// -----------------------------------------------------------------------------
 
}  // namespace soca
 
#endif  // SOCA_MODELBIAS_MODELBIASINCREMENT_H_