/* VInput.h */

/*
remap
Copyright (C) 2006 Fabrice Ducos, fabrice.ducos@icare.univ-lille1.fr

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/

#ifndef VInput_H
#define VInput_H


#include <cassert>
#include <stdint.h>
#include <cstring>
#include <vector>

#include "common.h"
#include "grid.h"
#include "VError.h"
#include "debug.h"

class VInput {

 public:
 
  VInput() { 
    PDEBUG; 
    lat_ = NULL;
    lon_ = NULL;
    time_ = NULL;
    data_ = NULL;
    data_type_code_ = 0;
  }
  virtual ~VInput() { PDEBUG; }

  virtual coord_type *lat() const { return lat_; }
  virtual coord_type *lon() const { return lon_; }
  virtual time_type  *time() const { return time_; } // time_type is float64 (in TAI93)
  virtual void *data() const { return data_; }
  virtual int32 data_type_code() const { return data_type_code_; }
  virtual grid_content_type content() const { return content_; }
  virtual double wavelength() const { return wavelength_; }
  virtual std::vector<int> dimensions() const { return dimensions_; };
  virtual int rank() const { return dimensions().size(); }
  virtual int dimension(int idim) const {
    assert(idim >= 0 && idim < rank());
    std::vector<int> dim = dimensions();
    return dim[idim];
  }

 protected:
  std::vector<int> dimensions_;
  grid_content_type content_;
  double wavelength_;
  coord_type *lat_;
  coord_type *lon_;
  time_type *time_;
  void *data_;
  int32 data_type_code_;

};

#endif