LinVarChaModel2GeoVars.h

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/*
 * (C) Copyright 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.
 */
 
#pragma once
 
#include <memory>
#include <ostream>
#include <string>
 
#include "oops/util/Printable.h"
 
#include "mpasjedi/MPASTraits.h"
#include "mpasjedi/VariableChanges/Model2GeoVars/LinVarChaModel2GeoVars.interface.h"
 
// Forward declarations
namespace eckit {
  class Configuration;
}
 
namespace mpas {
  class GeometryMPAS;
  class StateMPAS;
  class IncrementMPAS;
 
// -------------------------------------------------------------------------------------------------
 
class LinVarChaModel2GeoVars : public util::Printable,
                               private util::ObjectCounter<LinVarChaModel2GeoVars> {
 public:
  static const std::string classname() {return "mpas::LinVarChaModel2GeoVars";}
 
  explicit LinVarChaModel2GeoVars(const StateMPAS &, const StateMPAS &, const GeometryMPAS &,
                                  const eckit::Configuration &);
  ~LinVarChaModel2GeoVars();
 
  void multiply(const IncrementMPAS &, IncrementMPAS &) const;
  void multiplyInverse(const IncrementMPAS &, IncrementMPAS &) const;
  void multiplyAD(const IncrementMPAS &, IncrementMPAS &) const;
  void multiplyInverseAD(const IncrementMPAS &, IncrementMPAS &) const;
 
 private:
  std::shared_ptr<const GeometryMPAS> geom_;
  F90lvc_M2G keyFtnConfig_;
  void print(std::ostream &) const override;
};
// -------------------------------------------------------------------------------------------------
 
}  // namespace mpas