#include <cmath>
#include <algorithm>
#include <vector>
#include <RAT/FECD.hh>
#include <RAT/clock.hh>
#include <RAT/Log.hh>


namespace RAT {


FECD::FECD()
{
  fRawTriggerTime = 0.;


  // FECD is crate 17, card 15
  fCrate = 17;
  fCard = 15;
}

FECD::~FECD()
{
}


void FECD::BeginOfRun() {
  DBLinkPtr fLdaq = DB::Get()->GetLink("DAQ");
  fFECDDelay = fLdaq->GetD("fecddelay");
  fChannel = fLdaq->GetI("fecdchannel");
}

void FECD::SetRawTrigTime(double rawTrigTime)
{
  fRawTriggerTime = rawTrigTime + fFECDDelay;
}

// Send the raw trigger to a fecd channel, to store the unlatched time
void FECD::SendRawTrig(DS::MC& mc)
{
  int ipmt = 512*fCrate + 32*fCard + fChannel;

  // The EventBuilder loops over MCHit objects, and MCSamples for each

  // Create a new MCHit
  DS::MCHit mchit;
  mchit.SetID(ipmt);
  // The ratTrig comes from the MTCD, so skips the discriminator etc
  mchit.SetTime(fRawTriggerTime);
  mchit.SetQHS(0.0);
  mchit.SetQHL(0.0);
  mchit.SetQLX(0.0);
  mc.GetUnbuiltMCHits().AddFECDPMT( mchit );
}


} // namespace RAT