XPPlanes
X-Plane plugin to display additional planes based on network data
Constants.h
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1 
21 #pragma once
22 
23 #define XPPLANES "XPPlanes"
24 
25 // Helpers for converting barometric altitude (approx) to geo altitude
26 constexpr double HPA_STANDARD = 1013.25;
29 constexpr double PA_per_M = 11.3;
31 constexpr double FT_per_HPA = (100/PA_per_M)/XPMP2::M_per_FT;
32 
34 constexpr auto MIN_TS_DIFF = std::chrono::milliseconds(100);
35 
37 constexpr float MAX_F = 1.25f;
38 
40 constexpr float TOUCH_DOWN_TIME = 0.5f;
constexpr float TOUCH_DOWN_TIME
How long does the moment of touch down last? [seconds].
Definition: Constants.h:40
constexpr double PA_per_M
The pressure drops approximately by 11.3 Pa per meter in first 1000 meters above sea level.
Definition: Constants.h:29
constexpr double FT_per_HPA
ft altitude diff per hPa change
Definition: Constants.h:31
constexpr double HPA_STANDARD
Definition: Constants.h:26
constexpr float MAX_F
Maximum f factor for non-location values during interpolation, like attitude, config.
Definition: Constants.h:37
constexpr auto MIN_TS_DIFF
Minimum time expected between two position to allow for meaningful interpolation.
Definition: Constants.h:34