/*
 * (C) Copyright 1996-2016 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.
 */

/*! \file NetcdfGeoMatrixInterpretor.h
    \brief Definition of the Template class NetcdfGeoMatrixInterpretor.

    Magics Team - ECMWF 2004

    Started: Tue 17-Feb-2004

    Changes:

*/

#ifndef NetcdfGeoMatrixInterpretor_H
#define NetcdfGeoMatrixInterpretor_H

#include "magics.h"
#include "magics_windef.h"
#ifdef MAGICS_ON_WINDOWS
#define PROJ_MSVC_DLL_IMPORT 1
#endif

#include <ProjP.h>

#include "Matrix.h"
#include "NetcdfInterpretor.h"
#include "XmlNode.h"

namespace magics {

class NetcdfGeoMatrixInterpretor : public NetcdfInterpretor {
 public:
  NetcdfGeoMatrixInterpretor();
  virtual ~NetcdfGeoMatrixInterpretor();

  static NetcdfInterpretor* guess(const NetcdfInterpretor&);
  void visit(Transformation& transformation);

  void set(const XmlNode& node) {
    MagLog::debug() << "NetcdfGeoMatrixInterpretor::set(params)"
                    << "\n";
    set(node);
    XmlNode netcdf = node;
    netcdf.name("netcdf");
    set(netcdf);
  }
  virtual NetcdfInterpretor* clone() const {
    NetcdfGeoMatrixInterpretor* object = new NetcdfGeoMatrixInterpretor();
    object->clone(*this);
    return object;
  }
  void clone(const NetcdfGeoMatrixInterpretor& other) { copy(other); }
  bool interpretAsMatrix(Matrix**);
  bool interpretAsPoints(PointsList&);
  UserPoint* newPoint(const string&, double, double, double);
  virtual void statsData(map<string, vector<double> >&);
  virtual void visit(MetaDataCollector&);
  virtual void visit(ValuesCollector&, PointsList&);
  void customisedPoints(const Transformation&, const std::set<string>&,
                        CustomisedPointsList&, int);
  string proj4Detected(Netcdf& netcdf);
  void checkProj4Units(Netcdf& netcdf, const string& variable,
                       vector<double>& data);

 protected:
  //! Method to print string about this class on to a stream of type ostream
  //! (virtual).
  virtual void print(ostream&) const;
  Matrix* matrix_;
  LatLonProjP projection_;

 private:
  //! Copy constructor - No copy allowed
  NetcdfGeoMatrixInterpretor(const NetcdfGeoMatrixInterpretor&);
  //! Overloaded << operator to copy - No copy allowed
  NetcdfGeoMatrixInterpretor& operator=(const NetcdfGeoMatrixInterpretor&);

  // -- Friends
  //! Overloaded << operator to call print().
  friend ostream& operator<<(ostream& s, const NetcdfGeoMatrixInterpretor& p) {
    p.print(s);
    return s;
  }
};

}  // namespace magics
#endif
