class Rcov::DifferentialAnalyzer

def reset
  @@mutex.synchronize do
    if self.class.hook_level == 0
      # Unfortunately there's no way to report this as covered with rcov:
      # if we run the tests under rcov self.class.hook_level will be >= 1 !
      # It is however executed when we run the tests normally.
      Rcov::RCOV__.send(@reset_meth)
      @start_raw_data = data_default
      @end_raw_data = data_default
    else
      @start_raw_data = @end_raw_data = raw_data_absolute
    end
    @raw_data_relative = data_default
    @aggregated_data = data_default
  end
end