// $Id$
//
//    File: DCDCHit_factory_TrackAssociated.cc
// Created: Tue Dec  9 15:29:06 EST 2014
// Creator: mstaib (on Linux egbert 2.6.32-431.20.3.el6.x86_64 x86_64)
//


#include <iostream>
#include <iomanip>
using namespace std;

#include "DCDCHit_factory_TrackAssociated.h"
using namespace jana;

//------------------
// init
//------------------
jerror_t DCDCHit_factory_TrackAssociated::init(void)
{
	SetFactoryFlag(NOT_OBJECT_OWNER);
    return NOERROR;
}

//------------------
// brun
//------------------
jerror_t DCDCHit_factory_TrackAssociated::brun(jana::JEventLoop *eventLoop, int runnumber)
{
	return NOERROR;
}

//------------------
// evnt
//------------------
jerror_t DCDCHit_factory_TrackAssociated::evnt(JEventLoop *loop, int eventnumber)
{

	// Code to generate factory data goes here. Add it like:
	//
    _data.clear();

    vector< const DCDCHit *> locCDCHitVector;
    loop->Get(locCDCHitVector);

    vector< const DCDCTrackHit *> locCDCTrackHitVector;
    loop->Get(locCDCTrackHitVector);

    vector< const DTrackCandidate *> locTrackCandidateVector;
    loop->Get(locTrackCandidateVector, "CDC");

    //Loop over the DTrackCandidates and get the CDCTrackHits associated witht the tracks

    vector< const DTrackCandidate *>::const_iterator trackIter;
    for (trackIter = locTrackCandidateVector.begin(); trackIter != locTrackCandidateVector.end(); trackIter++){
        vector<int> usedCDCTrackHits = (*trackIter)->used_cdc_indexes;
        //Now loop over the used track hits to get the associated CDC hit and push into _data
        vector<int>::const_iterator iHit;
        for (iHit = usedCDCTrackHits.begin(); iHit != usedCDCTrackHits.end(); iHit++){
            int ring = locCDCTrackHitVector[(*iHit)]->wire->ring;
            int straw = locCDCTrackHitVector[(*iHit)]->wire->straw;
            //Loop over the DCDCHit to sind a match
            for(unsigned int i = 0; i < locCDCHitVector.size(); i++){
                const DCDCHit * thisHit = locCDCHitVector[i];
                if(thisHit->ring == ring && thisHit->straw == straw)
                    _data.push_back(const_cast<DCDCHit *>(thisHit));
            }
        }
    }

	return NOERROR;
}

//------------------
// erun
//------------------
jerror_t DCDCHit_factory_TrackAssociated::erun(void)
{
	return NOERROR;
}

//------------------
// fini
//------------------
jerror_t DCDCHit_factory_TrackAssociated::fini(void)
{
	return NOERROR;
}