1 // altimeter.hxx - an altimeter tied to the static port.
2 // Written by David Megginson, started 2002.
4 // This file is in the Public Domain and comes with no warranty.
7 #ifndef __INSTRUMENTS_ALTIMETER_HXX
8 #define __INSTRUMENTS_ALTIMETER_HXX 1
11 # error This library requires C++
14 #include <simgear/misc/props.hxx>
15 #include <Main/fgfs.hxx>
22 * Model a barometric altimeter tied to the static port.
26 * /instrumentation/altimeter/serviceable
27 * /instrumentation/altimeter/setting-inhg
28 * /systems/static[0]/pressure-inhg
32 * /instrumentation/altimeter/indicated-altitude-ft
34 class Altimeter : public FGSubsystem
40 virtual ~Altimeter ();
43 virtual void update (double dt);
47 SGPropertyNode_ptr _serviceable_node;
48 SGPropertyNode_ptr _setting_node;
49 SGPropertyNode_ptr _pressure_node;
50 SGPropertyNode_ptr _altitude_node;
52 SGInterpTable * _altitude_table;
56 #endif // __INSTRUMENTS_ALTIMETER_HXX