// ils.hxx -- navaid class
//
// Written by Curtis Olson, started April 2000.
//
// Copyright (C) 2000  Curtis L. Olson - curt@flightgear.org
//
// 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.
//
// $Id$


#ifndef _FG_ILS_HXX
#define _FG_ILS_HXX


#include <simgear/compiler.h>
#include <simgear/misc/fgstream.hxx>

#ifdef FG_HAVE_STD_INCLUDES
#  include <istream>
#elif defined( FG_HAVE_NATIVE_SGI_COMPILERS )
#  include <iostream.h>
#elif defined( __BORLANDC__ )
#  include <iostream>
#else
#  include <istream.h>
#endif

#if ! defined( FG_HAVE_NATIVE_SGI_COMPILERS )
FG_USING_STD(istream);
#endif


#define FG_ILS_DEFAULT_RANGE 30

class FGILS {

    char ilstype;
    char ilstypename[6];
    char aptcode[5];
    char rwyno[4];
    int  locfreq;
    char locident[5];
    double locheading;
    double loclat;
    double loclon;
    double gselev;
    double gsangle;
    double gslat;
    double gslon;
    double dmelat;
    double dmelon;
    double omlat;
    double omlon;
    double mmlat;
    double mmlon;
    double imlat;
    double imlon;

public:

    inline FGILS(void) {}
    inline ~FGILS(void) {}

    inline char get_ilstype() const { return ilstype; }
    inline char *get_ilstypename() { return ilstypename; }
    inline char *get_aptcode() { return aptcode; }
    inline char *get_rwyno() { return rwyno; }
    inline int get_locfreq() const { return locfreq; }
    inline char *get_locident() { return locident; }
    inline double get_locheading() const { return locheading; }
    inline double get_loclat() const { return loclat; }
    inline double get_loclon() const { return loclon; }
    inline double get_gsangle() const { return gsangle; }
    inline double get_gslat() const { return gslat; }
    inline double get_gslon() const { return gslon; }
    inline double get_dmelat() const { return dmelat; }
    inline double get_dmelon() const { return dmelon; }
    inline double get_omlat() const { return omlat; }
    inline double get_omlon() const { return omlon; }
    inline double get_mmlat() const { return mmlat; }
    inline double get_mmlon() const { return mmlon; }
    inline double get_imlat() const { return imlat; }
    inline double get_imlon() const { return imlon; }

    friend istream& operator>> ( istream&, FGILS& );
};


inline istream&
operator >> ( istream& in, FGILS& i )
{
    double f;
    in >> i.ilstype >> i.ilstypename >> i.aptcode >> i.rwyno 
       >> f >> i.locident >> i.locheading >> i.loclat >> i.loclon
       >> i.gselev >> i.gsangle >> i.gslat >> i.gslon
       >> i.dmelat >> i.dmelon
       >> i.omlat >> i.omlon
       >> i.mmlat >> i.mmlon
       >> i.imlat >> i.imlon;
	

    i.locfreq = (int)(f*100.0 + 0.5);

    // return in >> skipeol;
    return in;
}


#endif // _FG_NAVAID_HXX