166 lines
3.6 KiB
C++
166 lines
3.6 KiB
C++
// runways.hxx -- a simple class to manage airport runway info
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//
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// Written by Curtis Olson, started August 2000.
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//
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// Copyright (C) 2000 Curtis L. Olson - curt@flightgear.org
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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// $Id$
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#ifndef _RUNWAYS_HXX
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#define _RUNWAYS_HXX
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#ifndef __cplusplus
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# error This library requires C++
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#endif
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <simgear/compiler.h>
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#ifdef SG_HAVE_STD_INCLUDES
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# include <istream>
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#elif defined( SG_HAVE_NATIVE_SGI_COMPILERS )
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# include <iostream.h>
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#elif defined( __BORLANDC__ )
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# include <iostream>
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#else
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# include <istream.h>
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#endif
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#include STL_STRING
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#include <vector>
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#ifndef _MSC_VER
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#define NDEBUG // she don't work without it.
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#endif // !_MSC_VER
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#include <mk4.h>
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#include <mk4str.h>
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#ifndef _MSC_VER
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#undef NDEBUG
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#endif // !_MSC_VER
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SG_USING_STD(string);
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SG_USING_STD(vector);
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#if ! defined( SG_HAVE_NATIVE_SGI_COMPILERS )
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SG_USING_STD(istream);
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#endif
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class FGRunway {
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public:
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string id;
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string rwy_no;
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double lon;
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double lat;
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double heading;
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double length;
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double width;
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string surface_flags;
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string end1_flags;
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string end2_flags;
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public:
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FGRunway();
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~FGRunway();
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};
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inline istream&
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operator >> ( istream& in, FGRunway& a )
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{
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int tmp;
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return in >> a.rwy_no >> a.lat >> a.lon >> a.heading >> a.length >> a.width
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>> a.surface_flags >> a.end1_flags >> tmp >> tmp >> a.end2_flags
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>> tmp >> tmp;
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}
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class FGRunways {
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private:
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c4_Storage *storage;
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c4_View *vRunway;
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int next_index;
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public:
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// Constructor
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FGRunways( const string& file );
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// Destructor
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~FGRunways();
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// search for the specified apt id.
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// Returns true if successful, otherwise returns false.
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// On success, runway data is returned thru "runway" pointer.
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// "runway" is not changed if "apt" is not found.
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bool search( const string& aptid, FGRunway* runway );
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bool search( const string& aptid, const string& rwyno, FGRunway* runway );
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FGRunway search( const string& aptid );
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bool next( FGRunway* runway );
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FGRunway next();
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};
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class FGRunwaysUtil {
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public:
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typedef vector< FGRunway > container;
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typedef container::iterator iterator;
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typedef container::const_iterator const_iterator;
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private:
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container runways;
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public:
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// Constructor
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FGRunwaysUtil();
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// Destructor
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~FGRunwaysUtil();
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// load the data
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int load( const string& file );
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// save the data in metakit format
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bool dump_mk4( const string& file );
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// search for the specified id.
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// Returns true if successful, otherwise returns false.
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// On success, runway data is returned thru "runway" pointer.
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// "runway" is not changed if "id" is not found.
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// bool search( const string& id, FGRunway* runway ) const;
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// FGRunway search( const string& id ) const;
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};
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#endif // _RUNWAYS_HXX
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