// sdutil.hpp -- Miscellaneous functions
//
// Written by Frederic Bouvier, started October 2001.
//
// Copyright (C) 2001  Frederic Bouvier - fredb@users.sourceforge.net
//
// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
//
// $Id: sdutil.hpp,v 1.8 2005/05/09 07:02:14 fredb Exp $

#ifndef _sdutil_hpp_
#define _sdutil_hpp_

#include <string>
#include <list>

class FGSD_Util {
   public:
      enum Datum { D_UNKNOWN, D_WGS84, D_NAD27, D_NAD83, D_S42 };


      static std::string buildRelativePath( const char *ref, const char *abspath, bool &rel );
      static std::string buildAbsolutePath( const char *ref, const char *relpath );
      static std::string getDirectoryFromFile( const char *fname );

      static double parsePosition( const char *_pos_, bool &_error_ );
      static std::string positionToString( double pos, bool lon );

      static bool createPath( const char *path, bool lastIsFile );
      static bool copyToFolder( const char *file, const char *folder );

      static void splitPath( const std::string &path, std::list<std::string> &pathList, char sep );
      static bool isDir( const char *name );

      static bool getWGS84PositionFromUTM( Datum _datum, double utm_x, double utm_y, long zone, double &latitude, double &longitude );
      static bool getUTMPosition( Datum _datum, double &utm_x, double &utm_y, int &zone, double latitude, double longitude );
};

#endif