// StEvent
#include "StEvent/StEvent.h"
#include "StEvent/StEmcCollection.h"
#include "StEvent/StEmcDetector.h"
#include "StEvent/StTriggerId.h"
#include "StEvent/StTriggerIdCollection.h"

//MuDst
#include "StMuDSTMaker/COMMON/StMuDstMaker.h"
#include "StMuDSTMaker/COMMON/StMuDst.h"
#include "StMuDSTMaker/COMMON/StMuTriggerIdCollection.h"
#include "StMuDSTMaker/COMMON/StMuEvent.h"

// trg-data from ezTree
#include "StMuDSTMaker/EZTREE/EztTrigBlob.h"
#include "StEvent/StTriggerData2005.h" 
#include "StDaqLib/TRG/trgStructures2005.h" 
#include "StDaqLib/TRG/L2jetResults2006.h"


//========================================
//========================================
bool 
StL2JetMatchMaker::checkTriggerData(){
  vector<unsigned int> trgL;
  if(mUseMuDst) {
    StMuDstMaker *muMk = (StMuDstMaker*)GetMaker("MuDst");
    assert(muMk);
    // use muDst first, in JetReader StEvent also exist -but w/o trigger data
    StMuEvent *muEve = muMk -> muDst() -> event();
    assert(muEve);
    StMuTriggerIdCollection ticB = muEve -> triggerIdCollection();

    const StTriggerId &L1 = ticB.nominal();
    trgL=L1.triggerIds();

  } else { // try StEvent 
#if 0 // fix it 
    StEvent *mEvent = (StEvent *) GetInputDS("StEvent");
    assert(mEvent); // no other choises (except ezTree)
    StTriggerIdCollection *ticA=mEvent->triggerIdCollection();
    assert(ticA); 
    const StTriggerId & L1=&ticA->nominal(); 
    trgL=L1.triggerIds();
#endif
  }
  
  //  printf("trigL len=%d totEve=%d\n",trgL.size(),mTotInpEve);

  bool L0ok=false;
  
  uint ii;
  for(ii=0;ii<trgL.size();ii++){
    printf("ii=%d trigID=%d\n",ii,trgL[ii]);
    if(trgL[ii]==127622) { // BJP0-mb-L2
      L0ok=true;  hA[0]->Fill(2);
    } 
    
    if(trgL[ii]==127652) { // EJP0-mb-L2
      L0ok=true;  hA[0]->Fill(3);
    } 
    
  }
  
  return L0ok;
}

//========================================
//========================================
void 
StL2JetMatchMaker::getOnlineJets(){
  printf("in getOnlineJets()\n");
  StMuDstMaker *muMk = (StMuDstMaker*)GetMaker("MuDst");
  assert(muMk);
  EztTrigBlob    *eTrig=muMk->muDst()->eztTrig();
  const TrgDataType2005 *trgD=( TrgDataType2005 *)eTrig->trgd->GetArray();
  StTriggerData2005 trgAkio5(trgD );
  //................. unpack  L2Result[]....  
  int l2jetOff=trgAkio5.L2ResultsOffset(l2Dijet, muMk->muDst()->event()->runId());
  const unsigned int *l2res=trgD->TrgSum.L2Result;

  //for (int k=0;k<32;k++) printf("k=%2d  val=0x%04x\n",k,l2res[k]);
  L2jetResults2006 *jetRes= ( L2jetResults2006 *) &l2res[l2jetOff];

  L2jetResults2006_print(jetRes);
  unsigned char cSum=L2jetResults2006_doCheckSum(jetRes);
  assert(cSum==0);

  float ET1=jetRes->jet1.iEne/100.; //now  in GeV, lower edge
  float phi1=1+2*jetRes->jet1.jPhi; // now in deg, center of bin
  float eta1=(0.5+jetRes->jet1.jEta)/50-1.; // now in eta-units, center of bin
  printf("by Hand: jet1 Et/GeV=%.2f phiCntr/deg=%.2f etaCntr=%.3f\n",ET1,phi1,eta1);

}