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SITL: parse home coordinates as double (not float) to avoid precision loss

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Fabio D'Urso 2019-01-04 20:36:56 +01:00 committed by Peter Barker
parent 1755f5b6c7
commit 8ff9923e07
1 changed files with 3 additions and 3 deletions
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6
libraries/SITL/SIM_Aircraft.cpp
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@ -126,9 +126,9 @@ bool Aircraft::parse_home(const char *home_str, Location &loc, float &yaw_degree
}
memset(&loc, 0, sizeof(loc));
loc.lat = static_cast<int32_t>(strtof(lat_s, nullptr) * 1.0e7f);
loc.lng = static_cast<int32_t>(strtof(lon_s, nullptr) * 1.0e7f);
loc.alt = static_cast<int32_t>(strtof(alt_s, nullptr) * 1.0e2f);
loc.lat = static_cast<int32_t>(strtod(lat_s, nullptr) * 1.0e7);
loc.lng = static_cast<int32_t>(strtod(lon_s, nullptr) * 1.0e7);
loc.alt = static_cast<int32_t>(strtod(alt_s, nullptr) * 1.0e2);
if (loc.lat == 0 && loc.lng == 0) {
// default to CMAC instead of middle of the ocean. This makes