CaloPreSampler/src/CaloPreSampler.cpp

/**
 * \file CaloPreSampler.cpp
 * \author Emiliano Mocchiutti (2007/07/18)
 */
//
// headers
//
#include <CaloPreSampler.h>
//--------------------------------------
/**
 * Default constructor 
 */
CaloPreSampler::CaloPreSampler(){
  Clear();
}

CaloPreSampler::CaloPreSampler(PamLevel2 *l2p){  
  //
  L2 = l2p;
  //
  if ( !L2->IsORB() ) printf(" WARNING: OrbitalInfo Tree is needed, the plugin could not work properly without it \n");
  //
  OBT = 0;
  PKT = 0;
  atime = 0;
  //
  // Default variables
  //
  event = new CaloLevel0();
  cstrip = new CaloStrip(false);
  //  c1 = new CaloLevel1();
  pcalo = new CaloLevel2();
  N = 4;
  NC = 22-N; 
  debug = false;
  sel = true;
  cont = false;
  emulate18 = true;
  usepl18x = false;
  simulation = false;
  withtrk = true;
  rigdefault = 50.;
  nox = false;
  noy = false;
  forcecalo = false;
  forcefitmode = -1;
  memset(mask,0,2*22*sizeof(Int_t));
  //
  Clear();
  //
  // loading magnetic field...
  //
  TrkLevel2 *trk = new TrkLevel2();
  GL_PARAM *q4 = new GL_PARAM();
  TSQLServer *dbc = 0;
  TString host = "mysql://localhost/pamelaprod";
  TString user = "anonymous";
  TString psw = "";
  const char *pamdbhost=gSystem->Getenv("PAM_DBHOST");
  const char *pamdbuser=gSystem->Getenv("PAM_DBUSER");
  const char *pamdbpsw=gSystem->Getenv("PAM_DBPSW");
  if ( !pamdbhost ) pamdbhost = "";
  if ( !pamdbuser ) pamdbuser = "";
  if ( !pamdbpsw ) pamdbpsw = "";
  if ( strcmp(pamdbhost,"") ) host = pamdbhost;
  if ( strcmp(pamdbuser,"") ) user = pamdbuser;
  if ( strcmp(pamdbpsw,"") ) psw = pamdbpsw;
  dbc = TSQLServer::Connect(host.Data(),user.Data(),psw.Data());
  //
  q4->Query_GL_PARAM(1,1,dbc);
  printf(" Reading magnetic field maps at %s\n",(q4->PATH+q4->NAME).Data());
  trk->LoadField(q4->PATH+q4->NAME);
  //
}

CaloTrkVar* CaloPreSampler::GetCaloTrack(Int_t t){
  this->Process();
  if ( t < 0 ) return pcalo->GetCaloStoredTrack(t);
  if ( L2->GetTrack(t) ){
    return pcalo->GetCaloStoredTrack(L2->GetTrack(t)->GetTrkTrack()->GetSeqNo());
  };
  return NULL;
}

void CaloPreSampler::SetNoWpreSampler(Int_t n){
  if ( NC+n < 23 ){
    N = n;
  } else {
    printf(" ERROR! Calorimeter is made of 22 W planes\n");
    printf(" you are giving N presampler = %i and N calo = %i \n",n,NC);
    printf(" WARNING: using default values NWpre = 4, NWcalo = 18\n");
    NC = 18;
    N = 4;
  };
}

void CaloPreSampler::SetNoWcalo(Int_t n){
  if ( N+n < 23 ){
    NC = n;
  } else {
    printf(" ERROR! Calorimeter is made of 22 W planes\n");
    printf(" you are giving N W presampler = %i and N W calo = %i \n",N,n);
    printf(" WARNING: using default values NWpre = 4, NWcalo = 18\n");
    NC = 18;
    N = 4;
  };
}

void CaloPreSampler::SplitInto(Int_t NoWpreSampler, Int_t NoWcalo){
  this->SetNoWcalo(0);
  this->SetNoWpreSampler(0);
  if ( NoWpreSampler < NoWcalo ){
        this->SetNoWpreSampler(NoWpreSampler);
        this->SetNoWcalo(NoWcalo);
  } else {
        this->SetNoWcalo(NoWcalo);
        this->SetNoWpreSampler(NoWpreSampler);
  };
}

void CaloPreSampler::Clear(){
  //
  pcalo->Clear();
  //
}

void CaloPreSampler::Print(){
  //
  Process();
  //
  printf("========================================================================\n");
  printf(" OBT: %u PKT: %u ATIME: %u \n",OBT,PKT,atime);
  printf(" debug                [debug flag]:.. %i\n",debug);
  printf(" simulation      [simulation flag]:.. %i\n",simulation);
  printf(" emulate18 [emulate dead plane 18]:.. %i\n",emulate18);
  printf(" selection mode                   :.. %i\n",sel);
  printf(" contamination mode               :.. %i\n",cont);
  printf(" pre-sampler planes               :.. %i\n",N);
  printf(" pcalo->qtot                      :.. %f\n",pcalo->qtot);
  printf(" pcalo->nstrip                    :.. %i\n",pcalo->nstrip);  
  if ( pcalo->ntrk() > 0 ){
    printf(" pcalo->track0->qtrack            :.. %f\n",pcalo->GetCaloTrkVar(0)->qtrack);  
    printf(" pcalo->track0->dX0l              :.. %f\n",pcalo->GetCaloTrkVar(0)->dX0l);  
  };
  printf("========================================================================\n");
  //
}

void CaloPreSampler::Delete(){
  Clear();
  delete pcalo;
  //delete this;
}


void CaloPreSampler::Process(){
  //  
  if ( !L2 ){
    printf(" ERROR: cannot find PamLevel2 object, use the correct constructor or check your program!\n");
    printf(" ERROR: CaloPreSampler variables _NOT_ filled \n");
    return;
  };
  //
  // Clear structures used to communicate with fortran
  //
  event->ClearStructs();//ELENA
  if ( forcefitmode > 0 ){
    if ( forcefitmode != 1000 && forcefitmode != 1001 && forcefitmode != 1002 ){
      printf(" ERROR! forcefitmode=%i \n Use forcefitmode = 1000 for fit mode 0, 1001 fit mode 1, 1002 fit mode 3\n",forcefitmode);
      forcefitmode = -1;
    } else {
      event->clevel2->fmode[0] = forcefitmode;
      event->clevel2->fmode[1] = forcefitmode;
    };
  };
  //
  Bool_t newentry = false;
  //
  if ( L2->IsORB() ){
    if ( debug ) printf(" I am here, we have orbital infos \n");
    if ( L2->GetOrbitalInfo()->pkt_num != PKT || L2->GetOrbitalInfo()->OBT != OBT || L2->GetOrbitalInfo()->absTime != atime || sel != ssel ){
      newentry = true;
      OBT = L2->GetOrbitalInfo()->OBT;
      PKT = L2->GetOrbitalInfo()->pkt_num;
      atime = L2->GetOrbitalInfo()->absTime;
      ssel = sel;
    };
  } else {
    newentry = true;
  };
  //
  if ( !newentry ) return;
  //
  // Some variables
  //
  Int_t S3 = 0;
  Int_t S2 = 0;
  Int_t S12 = 0;
  Int_t S11 = 0;
  Float_t tmptrigty = -1.; 
  Bool_t trackanyway = true;
  //  Float_t rigdefault = 50.;
  Bool_t hZn = true;
  //  Bool_t withtrk = true;
  Bool_t st = true;
  Int_t ntrkentry = 0;
  TrkLevel2 *trk = L2->GetTrkLevel2();
  Bool_t filled = false;
  //
  if ( debug ) printf(" Processing event at OBT %u PKT %u time %u \n",OBT,PKT,atime);
  //
  this->Clear();
  //
  // find out if we have trkseqno = -1, -2 or -3
  //
  Bool_t m1 = false;
  Bool_t m2 = false;
  Bool_t m3 = false;
  for (Int_t mm=0; mm < L2->GetCaloLevel2()->ntrk(); mm++ ){
    if ( L2->GetCaloLevel2()->GetCaloTrkVar(mm)->trkseqno == -1 ) m1 = true;
    if ( L2->GetCaloLevel2()->GetCaloTrkVar(mm)->trkseqno == -2 ) m2 = true;
    if ( L2->GetCaloLevel2()->GetCaloTrkVar(mm)->trkseqno == -3 ) m3 = true;
  };
  if ( !withtrk ) m3 = true;
  //
  if ( debug ) printf(" Fill estrip matrix needed to calculate variables \n");
  //
  // Fill the estrip matrix
  //
  memset(event->clevel1->estrip, 0, 2*22*96*sizeof(Float_t));
  Int_t view = 0;
  Int_t plane = 0;
  Int_t strip = 0;
  Float_t mip = 0.;
  for ( Int_t i=0; i<L2->GetCaloLevel1()->istrip; i++ ){
    //
    mip = L2->GetCaloLevel1()->DecodeEstrip(i,view,plane,strip);
    //
    if ( !usepl18x && view==0 && plane==18 ) mip = 0.;
    //
    // Mask x or y view if nox and/or noy are true (default false)
    //
    if ( mask[view][plane] ) mip = 0.;
    if ( nox && view == 0 ) mip = 0.; 
    if ( noy && view == 1 ) mip = 0.; 
    //
    if ( emulate18 && view == 0 && plane == 18 ) mip = 0.;
    //
    // Selection mode: fill the matrix only for plane < (22 - N) REMEMBER N = number of W planes to be used as presampler, ie if N = 2 then we want to use planes from 0 to 19
    //                 included so plane < (22 - 2)
    //
    if ( sel ){
      if ( plane < (22 - N) ){
        //
        if ( emulate18 && plane == (18 - N) && view == 0 ) mip = 0.;
        if ( plane >= NC ) mip = 0.;
        event->clevel1->estrip[strip][plane][view] = mip;
        //
      };
    };
    //
    // Contamination mode: fill the matrix only for planes from N to 22 but shift all planes up to the first one
    //
    if ( cont ){
      if ( plane >= N ){
        //
        if ( emulate18 && plane == (18 + N) && view == 0 ) mip = 0.;
        if ( (plane-N) >= NC ) mip = 0.;
        event->clevel1->estrip[strip][(plane-N)][view] = mip;
        //
      };
    };    
    //
  };
  //
  // if data comes from the simulation we must use mechanical alignment parameters (default is flight parameters)
  //
  if ( simulation ){
    cstrip->UseMechanicalAlig();
  };
  //
  // Set alignment parameter 
  //
  event->clevel1->xalig = cstrip->GetXalig();
  event->clevel1->yalig = cstrip->GetYalig();
  event->clevel1->zalig = cstrip->GetZalig();
  //
  event->clevel1->emin = 0.7;
  //
  // in case of the contamination mode we must play with the Z alignment in order to have the correct track in the calo since we have moved the planes up...
  //
  if ( cont ){
    if ( !(N%2) ){
      event->clevel1->reverse = 0; // if the number of planes is even we have taken away a full module no need to do anything strange...
      event->clevel1->zalig -= (N/2) * (8.09 + 10.09);
    } else {
      event->clevel1->reverse = 1; // if the number of planes is odd we have taken away half a module, we need to reverse silicon planes shifting
      event->clevel1->zalig -= ((N+1)/2) * 8.09 + ((N-1)/2) * 10.09;
    };
  };
  if ( debug ) printf(" xalig = %f \n",event->clevel1->xalig);
  if ( debug ) printf(" yalig = %f \n",event->clevel1->yalig);
  if ( debug ) printf(" zalig = %f \n",event->clevel1->zalig);
  //
  if ( debug ) printf(" Calculate variables as done in CaloCore, N = %i \n",N);
  //
  // Calculate variables
  //
  //
  // use only N W planes
  //
  //  event->clevel1->npla = 22-N;
  event->clevel1->npla = NC;
  //
  S3 = 0;
  S2 = 0;
  S12 = 0;
  S11 = 0;
  S3 = L2->GetTrigLevel2()->patterntrig[2];
  S2 = L2->GetTrigLevel2()->patterntrig[3];
  S12 = L2->GetTrigLevel2()->patterntrig[4];
  S11 = L2->GetTrigLevel2()->patterntrig[5];
  if ( L2->GetTrigLevel2()->patterntrig[1] & (1<<0) ) tmptrigty = 1.;
  if ( L2->GetTrigLevel2()->patterntrig[0] ) tmptrigty = 2.;
  if ( S3 || S2 || S12 || S11 )  tmptrigty = 0.;    
  if ( !(L2->GetTrigLevel2()->patterntrig[1] & (1<<0)) && !L2->GetTrigLevel2()->patterntrig[0] && !S3 && !S2 && !S12 && !S11 ) tmptrigty = 1.;
  event->clevel2->trigty = tmptrigty;
  //
  // do we have at least one track from the tracker? this check has been disabled
  //
  event->clevel1->good2 = 1;
  //
  // copy variables calculated during calibration process which is skipped here...
  //
  event->clevel2->good = L2->GetCaloLevel2()->good;
  memcpy(event->clevel2->perr,L2->GetCaloLevel2()->perr,sizeof(L2->GetCaloLevel2()->perr));
  memcpy(event->clevel2->swerr,L2->GetCaloLevel2()->swerr,sizeof(L2->GetCaloLevel2()->swerr));
  memcpy(event->clevel2->crc,L2->GetCaloLevel2()->crc,sizeof(L2->GetCaloLevel2()->crc));
  event->clevel2->selftrigger = L2->GetCaloLevel2()->selftrigger;
  //
  // Calculate variables common to all tracks (qtot, nstrip, etc.)
  //
  if ( debug ) printf("1 Call GetCommonVar() \n");
  event->GetCommonVar();
  //
  // Fill common variables
  //
  if ( debug ) printf("1 Call FillCommonVar() \n");
  event->FillCommonVar(NULL,pcalo);
  //
  // Calculate variables related to tracks only if we have at least one track (from selftrigger and/or tracker)
  //
  ntrkentry = 0;
  //
  filled = false;
  //
  // Run over tracks (tracker or calorimeter )
  //
  if ( withtrk ){
    //
    for (Int_t nt=0; nt < trk->ntrk(); nt++){  
      //
      event->clevel1->good2 = 1;
      //
      TrkTrack *ptt = trk->GetStoredTrack(nt); 
      //
      event->clevel1->trkchi2 = 0;
      //
      // Copy the alpha vector in the input structure
      //
      for (Int_t e = 0; e < 5 ; e++){
        event->clevel1->al_p[e][0] = ptt->al[e];
      };          
      //
      // Get tracker related variables for this track
      //
      if ( debug ) printf("track %i Call GetTrkVar() \n",nt);
      event->GetTrkVar();
      if ( debug ) printf(" event->clevel2->dX0l %f \n",event->clevel2->dX0l);
      //
      // Save tracker track sequence number
      //        
      event->trkseqno = nt;
      //
      // Copy values in the class ca from the structure clevel2
      //
      if ( debug ) printf("track %i Call FillTrkVar() \n",nt);
      event->FillTrkVar(pcalo,ntrkentry);


      ntrkentry++;      
      filled = true;
      //
    }; // loop on all the tracks
  };
  // 
  // if no tracks found but there is the possibility to have a good track we should try to calculate anyway the track related variables using the calorimeter 
  // fit of the track (to be used for example when TRK is off due to any reason like IPM3/5 off).
  // here we make an event selection so it must be done very carefully...
  //
  // conditions are: 0) no track from the tracker 1) we have a track fit both in x and y 2) no problems with calo for this event 3) no selftrigger event
  //
  //  if ( trackanyway && !filled && event->clevel2->npcfit[0] >= 2 && event->clevel2->npcfit[1] >= 2 && event->clevel2->good != 0 && event->clevel2->trigty < 2. ){
  if ( (trackanyway && m3) || forcecalo ){
    if ( debug ) printf(" Event with a track not fitted by the tracker \n");
    //
    // Disable "track mode" in the fortran routine
    //
    event->clevel1->good2 = 0;
    event->clevel1->riginput = rigdefault;
    if ( debug ) printf(" Using as default rigidity: %f \n",event->clevel1->riginput);
    //
    // We have a selftrigger event to analyze.
    //
    for (Int_t e = 0; e < 5 ; e++){
      event->clevel1->al_p[e][0] = 0.;
      event->clevel1->al_p[e][1] = 0.;
    };
    event->clevel1->trkchi2 = 0;
    //
    if ( debug ) printf("-3 a Call GetTrkVar() \n");
    event->GetTrkVar();
    //
    // if we had no problem (clevel1->good2 = 0, NOTICE zero, not one in this mode!), fill and go on
    //
    if ( event->clevel1->good2 == 0 ) {
      //
      // In selftrigger mode the trkentry variable is set to -1
      //
      event->trkseqno = -3;
      //
      // Copy values in the class ca from the structure clevel2
      //
      if ( debug ) printf("-3 a Call FillTrkVar() \n");
      event->FillTrkVar(pcalo,ntrkentry);
      ntrkentry++;
      filled = true;
      //
    } else {
      if ( debug ) printf(" Selftrigger: problems with event \n");
    };
    //
  };
  //
  // Call high energy nuclei routine
  //
  //  if ( hZn && event->clevel2->trigty >= 2. ){
  if ( hZn && m2 ){
    if ( debug ) printf(" Calling selftrigger high energy nuclei routine \n");
    //
    // Disable "track mode" in the fortran routine
    //
    event->clevel1->good2 = 0;
    //
    // Set high energy nuclei flag to one
    // 
    event->clevel1->hzn = 1; 
    event->clevel1->riginput = rigdefault;
    //
    // We have a selftrigger event to analyze.
    //
    for (Int_t e = 0; e < 5 ; e++){
      event->clevel1->al_p[e][0] = 0.;
      event->clevel1->al_p[e][1] = 0.;
    };
    event->clevel1->trkchi2 = 0;
    //
    if ( debug ) printf("-2 a Call GetTrkVar() \n");
    event->GetTrkVar();
    //
    // if we had no problem (clevel1->good2 = 0, NOTICE zero, not one in this mode!), fill and go on
    //
    if ( event->clevel1->good2 == 0 ) {
      //
      // In selftrigger mode the trkentry variable is set to -1
      //
      event->trkseqno = -2;
      //
      // Copy values in the class ca from the structure clevel2
      //
      if ( debug ) printf("-2 a Call FillTrkVar() \n");
      event->FillTrkVar(pcalo,ntrkentry);
      ntrkentry++;
      filled = true;
      //
    } else {
      if ( debug ) printf(" Selftrigger: problems with event \n");
    };
    //
  };
  //
  // self trigger event
  //
  //  if ( st && event->clevel2->trigty >= 2. ){
  if ( st && m1 ){
    if ( debug ) printf(" Selftrigger event  \n");
    //
    // Disable "track mode" in the fortran routine
    //
    event->clevel1->good2 = 0;
    //
    // disable high enery nuclei flag;
    //
    event->clevel1->hzn = 0; 
    //
    // We have a selftrigger event to analyze.
    //
    for (Int_t e = 0; e < 5 ; e++){
      event->clevel1->al_p[e][0] = 0.;
      event->clevel1->al_p[e][1] = 0.;
    };
    event->clevel1->trkchi2 = 0;
    //
    if ( debug ) printf("-1 a Call GetTrkVar() \n");
    event->GetTrkVar();
    //
    // if we had no problem (clevel2->good = 0, NOTICE zero, not one in selftrigger mode!), fill and go on
    //
    if ( event->clevel1->good2 == 0 ) {
      //
      // In selftrigger mode the trkentry variable is set to -1
      //
      event->trkseqno = -1;
      //
      // Copy values in the class ca from the structure clevel2
      //
      if ( debug ) printf("-1 a Call FillTrkVar() \n");
      event->FillTrkVar(pcalo,ntrkentry);
      ntrkentry++;
      filled = true;
      //
    } else {
      if ( debug ) printf(" Selftrigger: problems with event \n");
    };
  };
//   //
//   // Clear structures used to communicate with fortran
//   //
//   event->ClearStructs();
// ELENA: moved @ beginning
  //
  //
  //
  if ( debug ) this->Print();
  if ( debug ) printf(" exit \n");
  //
}

//
// Method to add a calorimeter track, evaluated around a tracker track defined by a status vector.
// (can be used to evaluate the calorimeter track around an arbitrary axis, by setting the status vector with zero deflection )
// 
//
CaloTrkVar* CaloPreSampler::AddCaloTrkVar(float *al,int trktag){

    int ntrkentry = pcalo->ntrk();
    //
    for (Int_t nt=0; nt < ntrkentry; nt++){  
        if( pcalo->GetCaloTrkVar(nt)->trkseqno == trktag){
            cout << " CaloTrkVar* CaloPreSampler::AddCaloTrkVar(float *al,int trktag)"<<endl;
            cout << " --> trktag = "<<trktag<<" already defined "<<endl;
            return NULL;
        }
    }
    //
    event->clevel1->good2 = 1; //is a trk track
    event->clevel1->trkchi2 = 0;
    event->clevel1->hzn = 0; 
    //
    // Copy the alpha vector in the input structure
    //
    for (Int_t e = 0; e < 5 ; e++){
        event->clevel1->al_p[e][0] = al[e];
    };    
    //
    // Get tracker related variables for this track
    //
    if ( debug ) printf("track %i Call GetTrkVar() \n",trktag);
    event->GetTrkVar();
    if ( debug ) printf(" event->clevel2->dX0l %f \n",event->clevel2->dX0l);
    //
    // Save tracker track sequence number
    //  
    event->trkseqno = trktag;
    //
    // Copy values in the class ca from the structure clevel2
    //
    if ( debug ) printf("track %i Call FillTrkVar() \n",trktag);
    event->FillTrkVar(pcalo,ntrkentry);

    return pcalo->GetCaloTrkVar(ntrkentry);
    

};//ELENA
1	mocchiut	1.1	/**
2			* \file CaloPreSampler.cpp
3			* \author Emiliano Mocchiutti (2007/07/18)
4			*/
5			//
6			// headers
7			//
8			#include <CaloPreSampler.h>
9			//--------------------------------------
10			/**
11			* Default constructor
12			*/
13			CaloPreSampler::CaloPreSampler(){
14			Clear();
15	mocchiut	1.6	}
16	mocchiut	1.1
17			CaloPreSampler::CaloPreSampler(PamLevel2 *l2p){
18			//
19			L2 = l2p;
20			//
21			if ( !L2->IsORB() ) printf(" WARNING: OrbitalInfo Tree is needed, the plugin could not work properly without it \n");
22			//
23			OBT = 0;
24			PKT = 0;
25			atime = 0;
26			//
27			// Default variables
28			//
29			event = new CaloLevel0();
30			cstrip = new CaloStrip(false);
31			// c1 = new CaloLevel1();
32			pcalo = new CaloLevel2();
33	mocchiut	1.6	N = 4;
34			NC = 22-N;
35	mocchiut	1.1	debug = false;
36			sel = true;
37			cont = false;
38			emulate18 = true;
39	mocchiut	1.16	usepl18x = false;
40	mocchiut	1.1	simulation = false;
41	mocchiut	1.4	withtrk = true;
42			rigdefault = 50.;
43	mocchiut	1.5	nox = false;
44			noy = false;
45	mocchiut	1.8	forcecalo = false;
46	mocchiut	1.13	forcefitmode = -1;
47	mocchiut	1.9	memset(mask,0,222sizeof(Int_t));
48	mocchiut	1.1	//
49			Clear();
50			//
51			// loading magnetic field...
52			//
53			TrkLevel2 *trk = new TrkLevel2();
54			GL_PARAM *q4 = new GL_PARAM();
55			TSQLServer *dbc = 0;
56			TString host = "mysql://localhost/pamelaprod";
57			TString user = "anonymous";
58			TString psw = "";
59			const char *pamdbhost=gSystem->Getenv("PAM_DBHOST");
60			const char *pamdbuser=gSystem->Getenv("PAM_DBUSER");
61			const char *pamdbpsw=gSystem->Getenv("PAM_DBPSW");
62			if ( !pamdbhost ) pamdbhost = "";
63			if ( !pamdbuser ) pamdbuser = "";
64			if ( !pamdbpsw ) pamdbpsw = "";
65			if ( strcmp(pamdbhost,"") ) host = pamdbhost;
66			if ( strcmp(pamdbuser,"") ) user = pamdbuser;
67			if ( strcmp(pamdbpsw,"") ) psw = pamdbpsw;
68			dbc = TSQLServer::Connect(host.Data(),user.Data(),psw.Data());
69			//
70			q4->Query_GL_PARAM(1,1,dbc);
71			printf(" Reading magnetic field maps at %s\n",(q4->PATH+q4->NAME).Data());
72			trk->LoadField(q4->PATH+q4->NAME);
73			//
74	mocchiut	1.6	}
75
76	mocchiut	1.15	CaloTrkVar* CaloPreSampler::GetCaloTrack(Int_t t){
77			this->Process();
78			if ( t < 0 ) return pcalo->GetCaloStoredTrack(t);
79			if ( L2->GetTrack(t) ){
80			return pcalo->GetCaloStoredTrack(L2->GetTrack(t)->GetTrkTrack()->GetSeqNo());
81			};
82			return NULL;
83			}
84
85	mocchiut	1.6	void CaloPreSampler::SetNoWpreSampler(Int_t n){
86			if ( NC+n < 23 ){
87			N = n;
88			} else {
89			printf(" ERROR! Calorimeter is made of 22 W planes\n");
90			printf(" you are giving N presampler = %i and N calo = %i \n",n,NC);
91			printf(" WARNING: using default values NWpre = 4, NWcalo = 18\n");
92			NC = 18;
93			N = 4;
94			};
95			}
96
97			void CaloPreSampler::SetNoWcalo(Int_t n){
98			if ( N+n < 23 ){
99			NC = n;
100			} else {
101			printf(" ERROR! Calorimeter is made of 22 W planes\n");
102			printf(" you are giving N W presampler = %i and N W calo = %i \n",N,n);
103			printf(" WARNING: using default values NWpre = 4, NWcalo = 18\n");
104			NC = 18;
105			N = 4;
106			};
107			}
108	mocchiut	1.1
109	mocchiut	1.11	void CaloPreSampler::SplitInto(Int_t NoWpreSampler, Int_t NoWcalo){
110			this->SetNoWcalo(0);
111			this->SetNoWpreSampler(0);
112			if ( NoWpreSampler < NoWcalo ){
113			this->SetNoWpreSampler(NoWpreSampler);
114			this->SetNoWcalo(NoWcalo);
115			} else {
116			this->SetNoWcalo(NoWcalo);
117			this->SetNoWpreSampler(NoWpreSampler);
118			};
119			}
120
121	mocchiut	1.1	void CaloPreSampler::Clear(){
122			//
123			pcalo->Clear();
124			//
125	mocchiut	1.6	}
126	mocchiut	1.1
127			void CaloPreSampler::Print(){
128			//
129			Process();
130			//
131			printf("========================================================================\n");
132			printf(" OBT: %u PKT: %u ATIME: %u \n",OBT,PKT,atime);
133			printf(" debug [debug flag]:.. %i\n",debug);
134			printf(" simulation [simulation flag]:.. %i\n",simulation);
135			printf(" emulate18 [emulate dead plane 18]:.. %i\n",emulate18);
136			printf(" selection mode :.. %i\n",sel);
137			printf(" contamination mode :.. %i\n",cont);
138			printf(" pre-sampler planes :.. %i\n",N);
139			printf(" pcalo->qtot :.. %f\n",pcalo->qtot);
140			printf(" pcalo->nstrip :.. %i\n",pcalo->nstrip);
141	mocchiut	1.2	if ( pcalo->ntrk() > 0 ){
142			printf(" pcalo->track0->qtrack :.. %f\n",pcalo->GetCaloTrkVar(0)->qtrack);
143			printf(" pcalo->track0->dX0l :.. %f\n",pcalo->GetCaloTrkVar(0)->dX0l);
144			};
145	mocchiut	1.1	printf("========================================================================\n");
146			//
147	mocchiut	1.6	}
148	mocchiut	1.1
149			void CaloPreSampler::Delete(){
150			Clear();
151			delete pcalo;
152			//delete this;
153	mocchiut	1.6	}
154	mocchiut	1.1
155
156			void CaloPreSampler::Process(){
157			//
158			if ( !L2 ){
159			printf(" ERROR: cannot find PamLevel2 object, use the correct constructor or check your program!\n");
160			printf(" ERROR: CaloPreSampler variables _NOT_ filled \n");
161			return;
162			};
163			//
164	pam-fi	1.12	// Clear structures used to communicate with fortran
165			//
166			event->ClearStructs();//ELENA
167	mocchiut	1.13	if ( forcefitmode > 0 ){
168			if ( forcefitmode != 1000 && forcefitmode != 1001 && forcefitmode != 1002 ){
169			printf(" ERROR! forcefitmode=%i \n Use forcefitmode = 1000 for fit mode 0, 1001 fit mode 1, 1002 fit mode 3\n",forcefitmode);
170			forcefitmode = -1;
171			} else {
172			event->clevel2->fmode[0] = forcefitmode;
173			event->clevel2->fmode[1] = forcefitmode;
174			};
175			};
176	pam-fi	1.12	//
177	mocchiut	1.1	Bool_t newentry = false;
178			//
179			if ( L2->IsORB() ){
180	mocchiut	1.14	if ( debug ) printf(" I am here, we have orbital infos \n");
181	mocchiut	1.1	if ( L2->GetOrbitalInfo()->pkt_num != PKT \|\| L2->GetOrbitalInfo()->OBT != OBT \|\| L2->GetOrbitalInfo()->absTime != atime \|\| sel != ssel ){
182			newentry = true;
183			OBT = L2->GetOrbitalInfo()->OBT;
184			PKT = L2->GetOrbitalInfo()->pkt_num;
185			atime = L2->GetOrbitalInfo()->absTime;
186			ssel = sel;
187			};
188			} else {
189			newentry = true;
190			};
191			//
192			if ( !newentry ) return;
193			//
194			// Some variables
195			//
196			Int_t S3 = 0;
197			Int_t S2 = 0;
198			Int_t S12 = 0;
199			Int_t S11 = 0;
200			Float_t tmptrigty = -1.;
201			Bool_t trackanyway = true;
202	mocchiut	1.4	// Float_t rigdefault = 50.;
203	mocchiut	1.1	Bool_t hZn = true;
204	mocchiut	1.4	// Bool_t withtrk = true;
205	mocchiut	1.1	Bool_t st = true;
206			Int_t ntrkentry = 0;
207			TrkLevel2 *trk = L2->GetTrkLevel2();
208			Bool_t filled = false;
209			//
210			if ( debug ) printf(" Processing event at OBT %u PKT %u time %u \n",OBT,PKT,atime);
211			//
212			this->Clear();
213			//
214			// find out if we have trkseqno = -1, -2 or -3
215			//
216			Bool_t m1 = false;
217			Bool_t m2 = false;
218			Bool_t m3 = false;
219			for (Int_t mm=0; mm < L2->GetCaloLevel2()->ntrk(); mm++ ){
220			if ( L2->GetCaloLevel2()->GetCaloTrkVar(mm)->trkseqno == -1 ) m1 = true;
221			if ( L2->GetCaloLevel2()->GetCaloTrkVar(mm)->trkseqno == -2 ) m2 = true;
222			if ( L2->GetCaloLevel2()->GetCaloTrkVar(mm)->trkseqno == -3 ) m3 = true;
223			};
224	mocchiut	1.4	if ( !withtrk ) m3 = true;
225	mocchiut	1.1	//
226			if ( debug ) printf(" Fill estrip matrix needed to calculate variables \n");
227			//
228			// Fill the estrip matrix
229			//
230			memset(event->clevel1->estrip, 0, 22296*sizeof(Float_t));
231			Int_t view = 0;
232			Int_t plane = 0;
233			Int_t strip = 0;
234			Float_t mip = 0.;
235			for ( Int_t i=0; i<L2->GetCaloLevel1()->istrip; i++ ){
236			//
237			mip = L2->GetCaloLevel1()->DecodeEstrip(i,view,plane,strip);
238			//
239	mocchiut	1.16	if ( !usepl18x && view==0 && plane==18 ) mip = 0.;
240			//
241	mocchiut	1.5	// Mask x or y view if nox and/or noy are true (default false)
242			//
243	mocchiut	1.9	if ( mask[view][plane] ) mip = 0.;
244	mocchiut	1.5	if ( nox && view == 0 ) mip = 0.;
245			if ( noy && view == 1 ) mip = 0.;
246			//
247	mocchiut	1.10	if ( emulate18 && view == 0 && plane == 18 ) mip = 0.;
248			//
249	mocchiut	1.1	// Selection mode: fill the matrix only for plane < (22 - N) REMEMBER N = number of W planes to be used as presampler, ie if N = 2 then we want to use planes from 0 to 19
250			// included so plane < (22 - 2)
251			//
252			if ( sel ){
253			if ( plane < (22 - N) ){
254			//
255	mocchiut	1.8	if ( emulate18 && plane == (18 - N) && view == 0 ) mip = 0.;
256	mocchiut	1.6	if ( plane >= NC ) mip = 0.;
257	mocchiut	1.1	event->clevel1->estrip[strip][plane][view] = mip;
258			//
259			};
260			};
261			//
262			// Contamination mode: fill the matrix only for planes from N to 22 but shift all planes up to the first one
263			//
264			if ( cont ){
265			if ( plane >= N ){
266			//
267	mocchiut	1.8	if ( emulate18 && plane == (18 + N) && view == 0 ) mip = 0.;
268	mocchiut	1.6	if ( (plane-N) >= NC ) mip = 0.;
269	mocchiut	1.1	event->clevel1->estrip[strip][(plane-N)][view] = mip;
270			//
271			};
272			};
273			//
274			};
275			//
276			// if data comes from the simulation we must use mechanical alignment parameters (default is flight parameters)
277			//
278			if ( simulation ){
279			cstrip->UseMechanicalAlig();
280			};
281			//
282			// Set alignment parameter
283			//
284			event->clevel1->xalig = cstrip->GetXalig();
285			event->clevel1->yalig = cstrip->GetYalig();
286			event->clevel1->zalig = cstrip->GetZalig();
287			//
288			event->clevel1->emin = 0.7;
289			//
290			// in case of the contamination mode we must play with the Z alignment in order to have the correct track in the calo since we have moved the planes up...
291			//
292			if ( cont ){
293			if ( !(N%2) ){
294			event->clevel1->reverse = 0; // if the number of planes is even we have taken away a full module no need to do anything strange...
295			event->clevel1->zalig -= (N/2) * (8.09 + 10.09);
296			} else {
297			event->clevel1->reverse = 1; // if the number of planes is odd we have taken away half a module, we need to reverse silicon planes shifting
298			event->clevel1->zalig -= ((N+1)/2) * 8.09 + ((N-1)/2) * 10.09;
299			};
300			};
301			if ( debug ) printf(" xalig = %f \n",event->clevel1->xalig);
302			if ( debug ) printf(" yalig = %f \n",event->clevel1->yalig);
303			if ( debug ) printf(" zalig = %f \n",event->clevel1->zalig);
304			//
305			if ( debug ) printf(" Calculate variables as done in CaloCore, N = %i \n",N);
306			//
307			// Calculate variables
308			//
309			//
310			// use only N W planes
311			//
312	mocchiut	1.7	// event->clevel1->npla = 22-N;
313			event->clevel1->npla = NC;
314	mocchiut	1.1	//
315			S3 = 0;
316			S2 = 0;
317			S12 = 0;
318			S11 = 0;
319			S3 = L2->GetTrigLevel2()->patterntrig[2];
320			S2 = L2->GetTrigLevel2()->patterntrig[3];
321			S12 = L2->GetTrigLevel2()->patterntrig[4];
322			S11 = L2->GetTrigLevel2()->patterntrig[5];
323			if ( L2->GetTrigLevel2()->patterntrig[1] & (1<<0) ) tmptrigty = 1.;
324			if ( L2->GetTrigLevel2()->patterntrig[0] ) tmptrigty = 2.;
325			if ( S3 \|\| S2 \|\| S12 \|\| S11 ) tmptrigty = 0.;
326			if ( !(L2->GetTrigLevel2()->patterntrig[1] & (1<<0)) && !L2->GetTrigLevel2()->patterntrig[0] && !S3 && !S2 && !S12 && !S11 ) tmptrigty = 1.;
327			event->clevel2->trigty = tmptrigty;
328			//
329			// do we have at least one track from the tracker? this check has been disabled
330			//
331			event->clevel1->good2 = 1;
332			//
333	mocchiut	1.3	// copy variables calculated during calibration process which is skipped here...
334			//
335			event->clevel2->good = L2->GetCaloLevel2()->good;
336			memcpy(event->clevel2->perr,L2->GetCaloLevel2()->perr,sizeof(L2->GetCaloLevel2()->perr));
337			memcpy(event->clevel2->swerr,L2->GetCaloLevel2()->swerr,sizeof(L2->GetCaloLevel2()->swerr));
338			memcpy(event->clevel2->crc,L2->GetCaloLevel2()->crc,sizeof(L2->GetCaloLevel2()->crc));
339			event->clevel2->selftrigger = L2->GetCaloLevel2()->selftrigger;
340			//
341	mocchiut	1.1	// Calculate variables common to all tracks (qtot, nstrip, etc.)
342			//
343			if ( debug ) printf("1 Call GetCommonVar() \n");
344			event->GetCommonVar();
345			//
346			// Fill common variables
347			//
348			if ( debug ) printf("1 Call FillCommonVar() \n");
349			event->FillCommonVar(NULL,pcalo);
350			//
351			// Calculate variables related to tracks only if we have at least one track (from selftrigger and/or tracker)
352			//
353			ntrkentry = 0;
354			//
355			filled = false;
356			//
357			// Run over tracks (tracker or calorimeter )
358			//
359			if ( withtrk ){
360			//
361			for (Int_t nt=0; nt < trk->ntrk(); nt++){
362			//
363			event->clevel1->good2 = 1;
364			//
365			TrkTrack *ptt = trk->GetStoredTrack(nt);
366			//
367			event->clevel1->trkchi2 = 0;
368			//
369			// Copy the alpha vector in the input structure
370			//
371			for (Int_t e = 0; e < 5 ; e++){
372			event->clevel1->al_p[e][0] = ptt->al[e];
373			};
374			//
375			// Get tracker related variables for this track
376			//
377			if ( debug ) printf("track %i Call GetTrkVar() \n",nt);
378			event->GetTrkVar();
379			if ( debug ) printf(" event->clevel2->dX0l %f \n",event->clevel2->dX0l);
380			//
381			// Save tracker track sequence number
382			//
383			event->trkseqno = nt;
384			//
385			// Copy values in the class ca from the structure clevel2
386			//
387			if ( debug ) printf("track %i Call FillTrkVar() \n",nt);
388			event->FillTrkVar(pcalo,ntrkentry);
389
390
391			ntrkentry++;
392			filled = true;
393			//
394			}; // loop on all the tracks
395			};
396			//
397			// if no tracks found but there is the possibility to have a good track we should try to calculate anyway the track related variables using the calorimeter
398			// fit of the track (to be used for example when TRK is off due to any reason like IPM3/5 off).
399			// here we make an event selection so it must be done very carefully...
400			//
401			// conditions are: 0) no track from the tracker 1) we have a track fit both in x and y 2) no problems with calo for this event 3) no selftrigger event
402			//
403			// if ( trackanyway && !filled && event->clevel2->npcfit[0] >= 2 && event->clevel2->npcfit[1] >= 2 && event->clevel2->good != 0 && event->clevel2->trigty < 2. ){
404	mocchiut	1.8	if ( (trackanyway && m3) \|\| forcecalo ){
405	mocchiut	1.1	if ( debug ) printf(" Event with a track not fitted by the tracker \n");
406			//
407			// Disable "track mode" in the fortran routine
408			//
409			event->clevel1->good2 = 0;
410			event->clevel1->riginput = rigdefault;
411			if ( debug ) printf(" Using as default rigidity: %f \n",event->clevel1->riginput);
412			//
413			// We have a selftrigger event to analyze.
414			//
415			for (Int_t e = 0; e < 5 ; e++){
416			event->clevel1->al_p[e][0] = 0.;
417			event->clevel1->al_p[e][1] = 0.;
418			};
419			event->clevel1->trkchi2 = 0;
420			//
421			if ( debug ) printf("-3 a Call GetTrkVar() \n");
422			event->GetTrkVar();
423			//
424			// if we had no problem (clevel1->good2 = 0, NOTICE zero, not one in this mode!), fill and go on
425			//
426			if ( event->clevel1->good2 == 0 ) {
427			//
428			// In selftrigger mode the trkentry variable is set to -1
429			//
430			event->trkseqno = -3;
431			//
432			// Copy values in the class ca from the structure clevel2
433			//
434			if ( debug ) printf("-3 a Call FillTrkVar() \n");
435			event->FillTrkVar(pcalo,ntrkentry);
436			ntrkentry++;
437			filled = true;
438			//
439			} else {
440			if ( debug ) printf(" Selftrigger: problems with event \n");
441			};
442			//
443			};
444			//
445			// Call high energy nuclei routine
446			//
447			// if ( hZn && event->clevel2->trigty >= 2. ){
448			if ( hZn && m2 ){
449			if ( debug ) printf(" Calling selftrigger high energy nuclei routine \n");
450			//
451			// Disable "track mode" in the fortran routine
452			//
453			event->clevel1->good2 = 0;
454			//
455			// Set high energy nuclei flag to one
456			//
457			event->clevel1->hzn = 1;
458			event->clevel1->riginput = rigdefault;
459			//
460			// We have a selftrigger event to analyze.
461			//
462			for (Int_t e = 0; e < 5 ; e++){
463			event->clevel1->al_p[e][0] = 0.;
464			event->clevel1->al_p[e][1] = 0.;
465			};
466			event->clevel1->trkchi2 = 0;
467			//
468			if ( debug ) printf("-2 a Call GetTrkVar() \n");
469			event->GetTrkVar();
470			//
471			// if we had no problem (clevel1->good2 = 0, NOTICE zero, not one in this mode!), fill and go on
472			//
473			if ( event->clevel1->good2 == 0 ) {
474			//
475			// In selftrigger mode the trkentry variable is set to -1
476			//
477			event->trkseqno = -2;
478			//
479			// Copy values in the class ca from the structure clevel2
480			//
481			if ( debug ) printf("-2 a Call FillTrkVar() \n");
482			event->FillTrkVar(pcalo,ntrkentry);
483			ntrkentry++;
484			filled = true;
485			//
486			} else {
487			if ( debug ) printf(" Selftrigger: problems with event \n");
488			};
489			//
490			};
491			//
492			// self trigger event
493			//
494			// if ( st && event->clevel2->trigty >= 2. ){
495			if ( st && m1 ){
496			if ( debug ) printf(" Selftrigger event \n");
497			//
498			// Disable "track mode" in the fortran routine
499			//
500			event->clevel1->good2 = 0;
501			//
502			// disable high enery nuclei flag;
503			//
504			event->clevel1->hzn = 0;
505			//
506			// We have a selftrigger event to analyze.
507			//
508			for (Int_t e = 0; e < 5 ; e++){
509			event->clevel1->al_p[e][0] = 0.;
510			event->clevel1->al_p[e][1] = 0.;
511			};
512			event->clevel1->trkchi2 = 0;
513			//
514			if ( debug ) printf("-1 a Call GetTrkVar() \n");
515			event->GetTrkVar();
516			//
517			// if we had no problem (clevel2->good = 0, NOTICE zero, not one in selftrigger mode!), fill and go on
518			//
519			if ( event->clevel1->good2 == 0 ) {
520			//
521			// In selftrigger mode the trkentry variable is set to -1
522			//
523			event->trkseqno = -1;
524			//
525			// Copy values in the class ca from the structure clevel2
526			//
527			if ( debug ) printf("-1 a Call FillTrkVar() \n");
528			event->FillTrkVar(pcalo,ntrkentry);
529			ntrkentry++;
530			filled = true;
531			//
532			} else {
533			if ( debug ) printf(" Selftrigger: problems with event \n");
534			};
535			};
536	pam-fi	1.12	// //
537			// // Clear structures used to communicate with fortran
538			// //
539			// event->ClearStructs();
540			// ELENA: moved @ beginning
541	mocchiut	1.1	//
542			//
543			//
544			if ( debug ) this->Print();
545			if ( debug ) printf(" exit \n");
546			//
547	mocchiut	1.6	}
548	pam-fi	1.12
549			//
550			// Method to add a calorimeter track, evaluated around a tracker track defined by a status vector.
551			// (can be used to evaluate the calorimeter track around an arbitrary axis, by setting the status vector with zero deflection )
552			//
553			//
554			CaloTrkVar* CaloPreSampler::AddCaloTrkVar(float *al,int trktag){
555
556			int ntrkentry = pcalo->ntrk();
557			//
558			for (Int_t nt=0; nt < ntrkentry; nt++){
559			if( pcalo->GetCaloTrkVar(nt)->trkseqno == trktag){
560			cout << " CaloTrkVar* CaloPreSampler::AddCaloTrkVar(float *al,int trktag)"<<endl;
561			cout << " --> trktag = "<<trktag<<" already defined "<<endl;
562			return NULL;
563			}
564			}
565			//
566			event->clevel1->good2 = 1; //is a trk track
567			event->clevel1->trkchi2 = 0;
568			event->clevel1->hzn = 0;
569			//
570			// Copy the alpha vector in the input structure
571			//
572			for (Int_t e = 0; e < 5 ; e++){
573			event->clevel1->al_p[e][0] = al[e];
574			};
575			//
576			// Get tracker related variables for this track
577			//
578			if ( debug ) printf("track %i Call GetTrkVar() \n",trktag);
579			event->GetTrkVar();
580			if ( debug ) printf(" event->clevel2->dX0l %f \n",event->clevel2->dX0l);
581			//
582			// Save tracker track sequence number
583			//
584			event->trkseqno = trktag;
585			//
586			// Copy values in the class ca from the structure clevel2
587			//
588			if ( debug ) printf("track %i Call FillTrkVar() \n",trktag);
589			event->FillTrkVar(pcalo,ntrkentry);
590
591			return pcalo->GetCaloTrkVar(ntrkentry);
592
593
594			};//ELENA