#include "CondFormats/HcalObjects/interface/HcalInterpolatedPulseColl.h"
#include "CondFormats/HcalObjects/interface/HBHELinearMap.h"

HcalInterpolatedPulseColl::HcalInterpolatedPulseColl(const std::vector<HcalInterpolatedPulse>& pulses,
                                                     const HBHEChannelGroups& groups)
    : pulses_(pulses), groups_(groups) {
  if (!(pulses_.size() == groups_.largestGroupNumber() + 1U))
    throw cms::Exception("Inconsistent arguments in HcalInterpolatedPulseColl constructor");
}

const HcalInterpolatedPulse& HcalInterpolatedPulseColl::getChannelPulse(const HcalDetId& id) const {
  // Figure out the group number for this channel
  const unsigned lindex = hbheChannelMap().linearIndex(id.depth(), id.ieta(), id.iphi());
  const unsigned grN = groups_.getGroup(lindex);

  // Return the pulse for this group
  return pulses_[grN];
}