2002-09-28 20:48:53 +00:00
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// pitot.hxx - the pitot air system.
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// Written by David Megginson, started 2002.
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//
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// This file is in the Public Domain and comes with no warranty.
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#ifndef __SYSTEMS_PITOT_HXX
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#define __SYSTEMS_PITOT_HXX 1
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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/misc/props.hxx>
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#include <Main/fgfs.hxx>
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/**
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* Model a pitot air system.
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*
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* The output is the sum of static and dynamic pressure (not just the
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* dynamic pressure).
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*
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* Input properties:
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*
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* /systems/pitot[0]/serviceable
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* /environment/pressure-slugft3
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* /environment/density-slugft3
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2002-10-16 22:09:26 +00:00
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* /velocities/airspeed-kt
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2002-09-28 20:48:53 +00:00
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*
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* Output properties:
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*
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* /systems/pitot[0]/total-pressure-inhg
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*/
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class PitotSystem : public FGSubsystem
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{
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public:
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PitotSystem ();
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virtual ~PitotSystem ();
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virtual void init ();
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virtual void bind ();
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virtual void unbind ();
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virtual void update (double dt);
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private:
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SGPropertyNode_ptr _serviceable_node;
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SGPropertyNode_ptr _pressure_node;
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SGPropertyNode_ptr _density_node;
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SGPropertyNode_ptr _velocity_node;
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SGPropertyNode_ptr _total_pressure_node;
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};
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#endif // __SYSTEMS_PITOT_HXX
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