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AP_Common: add get_alt - 100 times better than get_alt_cm

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Peter Barker 2024-04-11 19:14:02 +10:00 committed by Peter Barker
parent 423198cef0
commit 44359ff6b2
2 changed files with 11 additions and 0 deletions
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9
libraries/AP_Common/Location.cpp
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@ -209,6 +209,15 @@ bool Location::get_alt_cm(AltFrame desired_frame, int32_t &ret_alt_cm) const
}
return false; // LCOV_EXCL_LINE - not reachable
}
bool Location::get_alt_m(AltFrame desired_frame, float &ret_alt) const
{
int32_t ret_alt_cm;
if (!get_alt_cm(desired_frame, ret_alt_cm)) {
return false;
}
ret_alt = ret_alt_cm * 0.01;
return true;
}
#if AP_AHRS_ENABLED
bool Location::get_vector_xy_from_origin_NE(Vector2f &vec_ne) const

2
libraries/AP_Common/Location.h
View File

@ -42,6 +42,8 @@ public:
// - above-home and home is not set
// - above-origin and origin is not set
bool get_alt_cm(AltFrame desired_frame, int32_t &ret_alt_cm) const WARN_IF_UNUSED;
// same as get_alt_cm but in metres:
bool get_alt_m(AltFrame desired_frame, float &ret_alt) const WARN_IF_UNUSED;
// get altitude frame
AltFrame get_alt_frame() const;