# Uses of Package
org.cpsolver.ifs.perturbations

- Packages that use org.cpsolver.ifs.perturbations
  Package | Description
  --- | ---
  org.cpsolver.coursett.criteria | University Course Timetabling: Criteria.
  org.cpsolver.coursett.heuristics | University Course Timetabling: Heuristics.
  org.cpsolver.ifs.perturbations | Minimal Perturbation Problem: counting of perturbations
  org.cpsolver.ifs.solution | IFS Solution (also contains solution comparator)
  org.cpsolver.ifs.solver | IFS Solver

- Classes in org.cpsolver.ifs.perturbations used by org.cpsolver.coursett.criteria
  Class and Description
  PerturbationsCounter Counter of perturbation penalty (minimal perturbation problem).

- Classes in org.cpsolver.ifs.perturbations used by org.cpsolver.coursett.heuristics
  Class and Description
  DefaultPerturbationsCounter Default computation of perturbation penalty (minimal perturbation problem).
  PerturbationsCounter Counter of perturbation penalty (minimal perturbation problem).

- Classes in org.cpsolver.ifs.perturbations used by org.cpsolver.ifs.perturbations
  Class and Description
  PerturbationsCounter Counter of perturbation penalty (minimal perturbation problem).

- Classes in org.cpsolver.ifs.perturbations used by org.cpsolver.ifs.solution
  Class and Description
  PerturbationsCounter Counter of perturbation penalty (minimal perturbation problem).

- Classes in org.cpsolver.ifs.perturbations used by org.cpsolver.ifs.solver
  Class and Description
  PerturbationsCounter Counter of perturbation penalty (minimal perturbation problem).