ClusterSequenceArea.cc

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#include "fastjet/ClusterSequenceArea.hh"

FASTJET_BEGIN_NAMESPACE

LimitedWarning ClusterSequenceArea::_range_warnings;
LimitedWarning ClusterSequenceArea::_explicit_ghosts_repeats_warnings;

void ClusterSequenceArea::_warn_if_range_unsuitable(const RangeDefinition & range) const {
  bool no_ghosts = (_area_def.area_type() == voronoi_area)
    || (_area_def.area_type() == passive_area
        && jet_def().jet_algorithm() == kt_algorithm);
  if (! no_ghosts) {
    double rapmin, rapmax;
    range.get_rap_limits(rapmin, rapmax);
    if (rapmin < -_area_def.ghost_spec().ghost_maxrap()+0.95*jet_def().R() ||
        rapmax >  _area_def.ghost_spec().ghost_maxrap()-0.95*jet_def().R()) {
      _range_warnings.warn("rapidity range for median (rho) extends beyond +-(ghost_maxrap - 0.95*R); this is likely to cause the results to be unreliable; safest option is to increase ghost_maxrap in the area definition");
    }
  }
}


FASTJET_END_NAMESPACE