Function separations 

pub fn separations<'a>(
    stagings: impl IntoIterator<Item = &'a Staging>,
    assembly: &Assembly,
) -> Result<Vec<Separation>, SimError>

The flight’s separations for stagings, in the order they fire (hpr_io::ork::MotorConfiguration::stagings), each as separation maps it; give them to hpr_sim::Simulation::with_separations.

Errors

As separation, for each.