event detector behavior during propagator.resetInitialState
When using method AbstractPropagator.resetInitialState, event detectors
included in that propagator are not reset. More precisely, the g
function is not initialized for this new initialState. Therefore during
the next propagation, the evaluation of g might not lead to its sign
change as may be expected, especially if the new propagation goes
backwards from the initialState.
In the attached file, a Junit test file for altitudeDetector that fails because of this issue.
(from redmine: issue id 125, created on 2012-11-30, closed on 2012-11-30)