Package org.orekit.estimation.measurements.gnss

Class SimpleRatioAmbiguityAcceptance

java.lang.Object
org.orekit.estimation.measurements.gnss.SimpleRatioAmbiguityAcceptance
All Implemented Interfaces:
AmbiguityAcceptance
public class SimpleRatioAmbiguityAcceptance extends Object implements AmbiguityAcceptance
Ambiguity acceptance test based on a ratio of the two best candidates.
Since:
10.0
Author:
Luc Maisonobe
See Also:

  • Constructor Details

    • SimpleRatioAmbiguityAcceptance

      public SimpleRatioAmbiguityAcceptance(double ratio)
      Simple constructor.
      Parameters:
      ratio - acceptance ratio for candidate[0]/candidate[1], typically 1.0/2.0 or 1.0/3.0

  • Method Details

    • numberOfCandidates

      public int numberOfCandidates()
      Get the number of candidate solutions to search for.
      Specified by:
      numberOfCandidates in interface AmbiguityAcceptance
      Returns:
      number of candidate solutions to search for

    • accept

      public IntegerLeastSquareSolution accept(IntegerLeastSquareSolution[] candidates)
      Check if one of the candidate solutions can be accepted.

      If the ratio candidate[0]/candidate[1] is smaller or equal to the ratio given at construction, then candidate[0] will be accepted

      Specified by:
      accept in interface AmbiguityAcceptance
      Parameters:
      candidates - candidate solutions of the Integer Least Squares problem, in increasing squared distance order (the array contains at least AmbiguityAcceptance.numberOfCandidates() candidates)
      Returns:
      the candidate solution to accept (normally the one at index 0), or null if we should still use the float solution