2011-12-01 12:28:20 +00:00
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// antenna.hxx -- FGRadioAntenna: class to represent antenna properties
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//
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// Written by Adrian Musceac, started December 2011.
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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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2011-12-01 20:46:46 +00:00
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#ifndef __cplusplus
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# error This library requires C++
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#endif
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#include <simgear/compiler.h>
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#include <simgear/structure/subsystem_mgr.hxx>
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#include <Main/fg_props.hxx>
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#include <simgear/math/sg_geodesy.hxx>
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#include <simgear/debug/logstream.hxx>
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class FGRadioAntenna
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{
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private:
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void _load_antenna_pattern();
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int _mirror_y;
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int _mirror_z;
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double _heading;
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struct AntennaGain {
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double azimuth;
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double elevation_angle;
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double gain;
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};
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typedef std::vector<AntennaGain> AntennaPattern;
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AntennaPattern _pattern;
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public:
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FGRadioAntenna();
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~FGRadioAntenna();
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double calculate_gain(double azimuth, double theta);
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};
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