Function ecef2ned 

pub fn ecef2ned(ecef: &DVec3, lla_ref: &DVec3) -> DVec3

Converts Absolute ECEF to NED.

Arguments

• ecef - Vector represented in ECEF coordinates [[meters]].
• lla_ref - Reference latitude-longitude-altitude [[degrees-degrees-meters]].

Returns

• ned - Vector represented in NED coordinates [[meters]].