source: anuga_work/development/anugavis/src/sww_file.hh @ 5600

#ifndef SWW_FILE_HH
#define SWW_FILE_HH

/* A simple read-only wrapper around the NetCDF C calls, since it's
   difficult to build the C++ binding on Win32 (further, it fails its
   test suite. */
#ifdef HAVE_CONFIG_H
#  include "config.h"
#endif
#include <string>
#ifdef HAVE_SYS_TYPES_H
#  include <sys/types.h>
#endif
#include <boost/shared_array.hpp>

using boost::shared_array;
using std::string;

class SWWFile{
  friend class HeightQuantity;
public:
  SWWFile(const string &file_name);
  ~SWWFile(void);
  int nc_inq_varndims_by_name(const string &name) const;
private:
  void nc_get_var_float_by_name(const string &name, float array[]) const;
  void nc_get_var_int_by_name(const string &name, int array[]) const;
  size_t nc_inq_dimlen_by_name(const string &name) const;
  void compute_extents(void);
  int netcdf_id;
  int number_of_points;
  int number_of_timesteps;
  int number_of_vertices;
  int number_of_volumes;
  shared_array<float> x;
  shared_array<float> y;
  shared_array<int> volumes;
  float minX;
  float maxX;
  float minY;
  float maxY;
};

#endif