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;
  simulation = false;
  withtrk = true;
  rigdefault = 50.;
  nox = false;
  noy = false;
  forcecalo = false;
  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);
  //
}

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