LocationsQG.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 QG_MODEL_LOCATIONSQG_H_
#define QG_MODEL_LOCATIONSQG_H_
 
#include <iomanip>
#include <memory>
#include <ostream>
#include <string>
#include <vector>
 
#include "atlas/field.h"
#include "atlas/functionspace/PointCloud.h"
#include "eckit/exception/Exceptions.h"
#include "eckit/mpi/Comm.h"
 
#include "oops/util/DateTime.h"
#include "oops/util/ObjectCounter.h"
#include "oops/util/Printable.h"
 
#include "oops/qg/QgFortran.h"
 
namespace qg {
 
// -----------------------------------------------------------------------------
/// LocationsQG class to handle locations for QG model.
class LocationsQG : public util::Printable,
                    private util::ObjectCounter<LocationsQG> {
 public:
  static const std::string classname() {return "qg::LocationsQG";}
 
// Constructors and basic operators
  LocationsQG(atlas::FieldSet &, std::vector<util::DateTime> &&);
  LocationsQG(const eckit::Configuration &, const eckit::mpi::Comm &);
  LocationsQG(const LocationsQG &);
  ~LocationsQG() {}
 
// Utilities
  int size() const {return pointcloud_->size();}
  atlas::functionspace::PointCloud & pointcloud() {return *pointcloud_;}
  atlas::Field lonlat() const {return pointcloud_->lonlat();}
  atlas::Field & altitude() {ASSERT(altitude_); return *altitude_;}
  util::DateTime & times(size_t idx) {return times_[idx];}
 
 private:
  void print(std::ostream &) const;
  std::unique_ptr<atlas::functionspace::PointCloud> pointcloud_;
  std::unique_ptr<atlas::Field> altitude_;
  std::vector<util::DateTime> times_;
};
 
}  // namespace qg
 
#endif  // QG_MODEL_LOCATIONSQG_H_