60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
// fixlist.hxx -- fix list management class
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//
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// Written by Curtis Olson, started April 2000.
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//
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// Copyright (C) 2000 Curtis L. Olson - http://www.flightgear.org/~curt
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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// $Id$
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#ifndef _FG_FIXLIST_HXX
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#define _FG_FIXLIST_HXX
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#include <simgear/compiler.h>
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#include <simgear/math/SGGeod.hxx>
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#include <unordered_map>
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#include <string>
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class SGPath;
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class sg_gzifstream;
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namespace flightgear
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{
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class NavDataCache; // forward declaration
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class FixesLoader
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{
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public:
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FixesLoader();
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~FixesLoader();
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// Load fixes from the specified fix.dat (or fix.dat.gz) file
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void loadFixes(const SGPath& path, std::size_t bytesReadSoFar,
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std::size_t totalSizeOfAllDatFiles);
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private:
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void throwExceptionIfStreamError(const sg_gzifstream& input_stream,
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const SGPath& path);
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NavDataCache* _cache;
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std::unordered_multimap<std::string, SGGeod> _loadedFixes;
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};
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}
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#endif // _FG_FIXLIST_HXX
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