PndFtsDataAccessor Class Reference

#include <PndFtsDataAccessor.h>

Inheritance diagram for PndFtsDataAccessor:

Public Member Functions
	PndFtsDataAccessor ()
virtual	~PndFtsDataAccessor ()
virtual void	Exec (Option_t *option)
virtual InitStatus	Init ()
virtual void	Finish ()
void	Reset ()
void	Register ()
void	SetParContainers ()
void	SetFtsActivity (Bool_t act=kTRUE)
void	SetGemActivity (Bool_t act=kTRUE)
void	SetMvdActivity (Bool_t act=kTRUE)
void	SetPersistence (Bool_t persistence)

Protected Member Functions
	PndFtsDataAccessor (const PndFtsDataAccessor &L)
PndFtsDataAccessor &	operator= (const PndFtsDataAccessor &)
	ClassDef (PndFtsDataAccessor, 1)

Protected Attributes
TClonesArray *	fMCTracks
TClonesArray *	fMCPoints [4]
	Array of PndMCTrack. More...
TClonesArray *	fHits [4]
	Array of event's points. More...
Int_t	fBranchIDs [4]
	Array of event's hits. More...
Bool_t	fBranchActive [4]
	Array of Branch IDs. More...
FairField *	fField
	Array of Branch Activeness. More...
Double_t	By
Double_t	po [3]
Double_t	BB [3]
Bool_t	fPersistence
TDatabasePDG *	pdg
PndGeoFtsPar *	fFtsParameters
	Particle DB. More...
TClonesArray *	fTubeArrayFts

Detailed Description

Definition at line 28 of file PndFtsDataAccessor.h.

Constructor & Destructor Documentation

PndFtsDataAccessor::PndFtsDataAccessor

(

)

Definition at line 41 of file PndFtsDataAccessor.cxx.

References fBranchActive, fVerbose, and i.

                                      :
  FairTask("FTSDataAccessor"), fMCTracks(0), By(0), fPersistence(kTRUE), pdg(0)
{
    //---
  fVerbose = 0;
  for (int i=0;i<4;i++) fBranchActive[i]=kTRUE;
}

PndFtsDataAccessor::~PndFtsDataAccessor ( )

virtual

Definition at line 50 of file PndFtsDataAccessor.cxx.

{
  FairRootManager *fManager =FairRootManager::Instance();
  fManager->Write();
}

PndFtsDataAccessor::PndFtsDataAccessor ( const PndFtsDataAccessor &  L )

protected

Member Function Documentation

PndFtsDataAccessor::ClassDef ( PndFtsDataAccessor  , 1    )

protected

void PndFtsDataAccessor::Exec ( Option_t *  option )

virtual

Definition at line 159 of file PndFtsDataAccessor.cxx.

References At, b1, b2, C(), c1, c2, CR, Double_t, dx, dy, f, fabs(), fBranchActive, fBranchIDs, fField, fHits, fMCPoints, fMCTracks, fTubeArrayFts, fVerbose, GetEntriesFast(), PndFtsTube::GetHalfLength(), PndFtsHit::GetIsochrone(), PndFtsHit::GetIsochroneError(), PndFtsHit::GetLayerID(), PndMCTrack::GetMomentum(), PndMCTrack::GetMotherID(), PndMCTrack::GetPdgCode(), PndFtsTube::GetPosition(), PndFtsTube::GetRadIn(), PndFtsTube::GetRotationMatrix(), PndMCTrack::GetStartVertex(), PndFtsTube::GetWireDirection(), hit(), i, m, out, p, point, pz, r, sqrt(), TString, x, y, Z, and z.

{
  if(fVerbose>3) Info("Exec","Start eventloop.");
  if(fVerbose>4){
    Info("Exec","Print some array properties");
    for(int iii=0;iii<4;iii++){
      std::cout<<"fHits["<<iii<<"] is branchID "<<fBranchIDs[iii]<<" with the name "<<fHits[iii]->GetName()<<" and contains "<<fHits[iii]->GetEntriesFast()<<" entries."<<std::endl;
      std::cout<<"fMCPoints["<<iii<<"] with the name "<<fMCPoints[iii]->GetName()<<" and contains "<<fMCPoints[iii]->GetEntriesFast()<<" entries."<<std::endl;
    }
  }

    // create output files
  static int iEvent = -1;
  iEvent++;
  TString folder_name = "data/";
  TString fadata_name = "data/event";
  fadata_name += iEvent;
  TString fadataH_name = fadata_name + "_hits.data";
  TString fadataHL_name = fadata_name + "_hitLabels.data";
  TString fadataMCT_name = fadata_name + "_MCTracks.data";
  TString fadataMCP_name = fadata_name + "_MCPoints.data";
  fstream outH(fadataH_name, fstream::out);
  fstream outHL(fadataHL_name, fstream::out);
  fstream outMCT(fadataMCT_name, fstream::out);
  fstream outMCP(fadataMCP_name, fstream::out);

  //FairHit* ghit = NULL; //[R.K. 01/2017] unused variable?

    // Loop over all hits from FTS first (later other detectors, too)

    // Detector loop
  for(Int_t iDet=0;iDet<1;iDet++) { // only FTS hits at the moment

    if (kFALSE == fBranchActive[iDet]) continue; //skip manually switched off detector
    if(fVerbose>4) Info("Exec","Use detector %i",iDet);

    std::map<Int_t, FairHit*> firstHit;
    std::map<Int_t, FairHit*> lastHit;
    std::map<Int_t, FairMCPoint*> firstPoint;
    std::map<Int_t, FairMCPoint*> lastPoint;
    std::map<Int_t, PndTrackCand*> candlist;

    const int NHits = fHits[iDet]->GetEntriesFast();
    // cout << " ----------------------- Store data ------------------------- " << endl;
    // cout << " NFTSHits = " << NHits << endl;
    outH << NHits << endl;
    outHL << NHits << endl;
    outMCP << NHits << endl; // WARNING: Currently use only MCPoints, which produces hits!!!!
    map<int, unsigned int> nHitsInMCTrack, nMCPointsInMCTrack, FirstMCPointIDInMCTrack;
    const int NStations = 48;
    vector<float> zOfStation(NStations, -1.f);
    int iWrittenHit = -1;
    for (Int_t ih = 0; ih < NHits; ih++) {

        // RecoHits
      PndFtsHit* hit = (PndFtsHit*) fHits[iDet]->At(ih);
      if(!hit) {
        if(fVerbose>3) Error("Exec","Have no ghit %i, array size: %i",ih,fHits[iDet]->GetEntriesFast());
        continue;
      }

      iWrittenHit++;
      Int_t tubeID = ((PndFtsHit*) hit)->GetTubeID();
      PndFtsTube *tube = (PndFtsTube*) fTubeArrayFts->At(tubeID);
      TVector3 position = tube->GetPosition();
      const Double_t x = position.X();
      const Double_t y = position.Y();
      const Double_t z = position.Z();
      outH << x << " " << y << " " << z << " " << hit->GetIsochrone() << endl;

      const int iSta = hit->GetLayerID() - 1;
      if ( zOfStation[iSta] == -1.f)
        zOfStation[iSta] = z;
      else
        if ( std::abs(zOfStation[iSta] - z) > 1e-4f ) // 1mum precision
          cout << " WARNING: different z positions within one layer. Settings inforation can be corrupted. " << zOfStation[iSta] << " " << z << endl;

      const Double_t dR = hit->GetIsochroneError();
      const Double_t dR2 = dR*dR;
      const Double_t kSS = 1.5; // coefficient between size and sigma
      const Double_t dXY = tube->GetRadIn();
      const Double_t errXY = dXY/kSS;
      const Double_t errXY2 = errXY*errXY;
      const Double_t errZ = tube->GetHalfLength()/kSS*sqrt(26); // 26 rows with basicaly same information

      TMatrixT<Double_t> RM = tube->GetRotationMatrix();
      TMatrixT<Double_t> C(3,3); // CovMatrix
      C[0][0] = errXY2;
      C[1][1] = errXY2;
      C[2][2] = errZ*errZ;
      C[0][1] = C[0][2] = C[1][0] = C[1][2] = C[2][0] = C[2][1] = 0;

      TMatrixT<Double_t> CR = C; // rotated CovMatrix

      CR = RM*C;
      CR = CR*RM.Transpose(RM);
      outH << CR[0][0] << " " << CR[0][1] << " " << CR[0][2] << endl;
      outH << CR[1][0] << " " << CR[1][1] << " " << CR[1][2] << endl;
      outH << CR[2][0] << " " << CR[2][1] << " " << CR[2][2] << endl;
      outH << dR2 << endl;
      outH << tube->GetRadIn() << " " << tube->GetHalfLength() << endl;

      TVector3 wire_direction = tube->GetWireDirection(); // shows the wire direction, ( notSkewed layers - wire_direction.X() == 1 ).
      outH << wire_direction.X() << " "  << wire_direction.Y() << " "  << wire_direction.Z() << endl; // TODO rid of covMatrix
      outH << iSta << " " << iWrittenHit << " " << -1234 << endl; // station position is normal to z

        // MC Points
      Int_t mchitid=hit->GetRefIndex();
      if(mchitid<0) {
        if(fVerbose>3) Error("Exec","Have a negative mcHit %i",mchitid);
        continue;
      }
      const FairMCPoint* point = (FairMCPoint*)(fMCPoints[iDet]->At(mchitid));
      if(!point) continue;
      Int_t trackID = point->GetTrackID();
      if(trackID<0) continue;

      Double_t q = 1;
      {  // get charge
        const TClonesArray* fMCTrackArray = fMCTracks;
        if ( trackID < fMCTrackArray->GetEntriesFast() ) {
          const PndMCTrack* mcTr = (PndMCTrack*) fMCTrackArray->At(trackID);
          if ( mcTr ) {
            TParticlePDG * part = TDatabasePDG::Instance()->GetParticle(mcTr->GetPdgCode());
            if ( part )
              q = part->Charge()/3.f;
          }
          else { cout << " Bad MCTracks2" << endl; }
        }
        else { cout << " Bad MCTracks" << endl; }
      }

      outHL << trackID << " " << -1 << " " << -1 << endl;
      outMCP << point->GetX() << " " << point->GetY() << " " << point->GetZ() << endl;
      outMCP << point->GetPx() << " " << point->GetPy() << " " << point->GetPz() << " "
             << q/sqrt( point->GetPx()*point->GetPx() + point->GetPy()*point->GetPy() + point->GetPz()*point->GetPz() ) << endl;
      outMCP << 0 << " " << iSta << " " << trackID << " " << trackID << endl;

      if ( nHitsInMCTrack.find(trackID) != nHitsInMCTrack.end() ) {
        nHitsInMCTrack[trackID]++;
        nMCPointsInMCTrack[trackID]++;
      } else {
        nHitsInMCTrack[trackID] = 1;
        nMCPointsInMCTrack[trackID] = 1;
        FirstMCPointIDInMCTrack[trackID] = iWrittenHit;
      }

    } // end loop over hits

    {   // MC Tracks
      const TClonesArray* fMCTrackArray = fMCTracks;
      const int nMCTracks = fMCTrackArray->GetEntriesFast();

      outMCT << nMCTracks << endl;
      for ( int i = 0; i < nMCTracks; i++ ){
        const PndMCTrack* mcTr = (PndMCTrack*) fMCTrackArray->At(i);

        if ( !mcTr ) {
          outMCT << -1 << " " << -1 << endl;
          outMCT << 0 << " " << 0 << " " << 0 << " " << 0 << " " << 0 << " " << 0 << " " << 0 << endl;
          outMCT << 0 << " " << 0 << " " << 0 << " " << 0 << " " << 0 << " " << 0 << " " << 0 << endl;
          outMCT << 0 << " " << 0 << endl;
          outMCT << 0 << " " << 0 << " " << 0 << endl;
          outMCT << 0 << " " << 0 << " " << 1 << endl;

        } else {

          Int_t pdgCode = mcTr->GetPdgCode();
          Double_t px = mcTr->GetMomentum().X();
          Double_t py = mcTr->GetMomentum().Y();
          Double_t pz = mcTr->GetMomentum().Z();
          Double_t p = sqrt( px*px + py*py + pz*pz );
          Double_t q = 1;
          {  // get charge
            TParticlePDG * part = TDatabasePDG::Instance()->GetParticle(pdgCode);
            if ( part )
              q = part->Charge()/3.f;
          }
          //Double_t ex,ey,ez,qp; //[R.K. 01/2017] unused variable?
          outMCT << mcTr->GetMotherID() << " " << pdgCode << endl;
          outMCT << mcTr->GetStartVertex().X() << " " << mcTr->GetStartVertex().Y() << " " << mcTr->GetStartVertex().Z() << " "
                 << px/fabs(p) << " " << py/fabs(p) << " " << pz/fabs(p) << " " << q/p << endl;
          outMCT << 0 << " " << 0 << " " << 0 << " " << 0 << " " << 0 << " " << 0 << " " << 0 << endl;
          outMCT << p << " " << sqrt( px*px + py*py ) << endl;
          outMCT << nHitsInMCTrack[i] << " " << nMCPointsInMCTrack[i] << " " << FirstMCPointIDInMCTrack[i] << endl;
          outMCT << 0 << " " << 0 << " " << 1 << endl;
        }
      }
    }


      // Settings
    static bool isFirstEvent = true;
    if ( isFirstEvent ) {
      isFirstEvent = false;

      TString fadataGeo_name = folder_name + "settings.data";
      fstream outGeo(fadataGeo_name, fstream::out);

      outGeo << NStations << endl;
      outGeo << -10 << endl; // field
      for( int iS = 0; iS < NStations; iS++ ) {
        float slope = 5.f/180.f*3.14159265359f;
        switch ( (iS/2)%4 ) {
          case 0: slope = 0; break;
          case 1: slope =  slope; break;
          case 2: slope = -slope; break;
          case 3: slope = 0; break;
        }
        outGeo << iS << " " << zOfStation[iS] << " " << 0.00044 << " " << 0.0117 << " " << slope << " " << 1 << " " << 6 << endl;
      }

      const int NSubStations = 8;
      const float Height[NStations/NSubStations] = { 640, 640, 741.9, 818.9, 1200.0, 1200.0 }; // mm
      float YMin[NStations/NSubStations]; // filled later
      float YMax[NStations/NSubStations]; // filled later
      float XMin[NStations/NSubStations]   = { -659.025, -659.025, -881.225, -1042.825, -1951.825, -1951.825 }; // mm
      float XMax[NStations/NSubStations]; // filled later
      const float NTubes[NStations/NSubStations] = { 132,      132,      176,      208,       388,       388       };
      float Z[NStations]   = { 2949.627, 2958.373, 2999.627, 3008.373, 3049.627, 3058.373, 3099.627, 3108.373,  // mm
                               3269.627, 3278.373, 3319.627, 3328.373, 3369.627, 3378.373, 3419.627, 3428.373,
                               3940.627, 3949.373, 4015.377, 4024.123, 4160.627, 4169.373, 4235.377, 4244.123,
                               4380.627, 4389.373, 4455.377, 4464.123, 4600.627, 4609.373, 4675.377, 4684.123,
                               6070.627, 6079.373, 6120.627, 6129.373, 6170.627, 6179.373, 6220.627, 6229.373,
                               6390.627, 6399.373, 6440.627, 6449.373, 6490.627, 6499.373, 6540.627, 6549.373 };

      for( int i = 0; i < NStations/NSubStations; i++ ) {
        XMax[i] = XMin[i]  + NTubes[i]*10.1;
        YMin[i] = -Height[i]/2;
        YMax[i] =  Height[i]/2;
          // convert into cm
        XMin[i] /= 10;
        XMax[i] /= 10;
        YMin[i] /= 10;
        YMax[i] /= 10;
      }
      for( int i = 0; i < NStations; i++ ) {
        Z[i] /= 10;
      }

        // Field
      //int ind = 0; //[R.K. 01/2017] unused variable?
      for( int i=0; i<3; i++ ){
        Double_t z = i*(Z[0]-1.f)/2; // last point is taken in 1 cm from first station
        Double_t point[3] = {0,0,z};
        Double_t B[3] = {0,0,0};
        fField->GetFieldValue( point, B );
        outGeo << z << " " << B[0] << " " << B[1] << " " << B[2] << endl;
      }

      const int M=5; // polinom order
      const int N=(M+1)*(M+2)/2;
      const int MaxN = 100;

      for ( Int_t ist = 0; ist<NStations; ist++ ) {
        const float XMinS = XMin[ist/8]/2;
        const float XMaxS = XMax[ist/8]/2;
        const float YMinS = YMin[ist/8]/2;
        const float YMaxS = YMax[ist/8]/2;
        const float ZS = Z[ist];
        const float DX = XMaxS - XMinS;
        const float DY = YMaxS - YMinS;
        const float XAverage = XMaxS - XMinS;
        const float YAverage = YMaxS - YMinS;

        double dx = 1.; // step for the field approximation
        double dy = 1.;


        if( dx > DX/N/4 ) dx = DX/N/4.;
        if( dy > DY/N/2 ) dy = DY/N/4.;

        double C[3][MaxN] = {0};
        for( int i=0; i<3; i++)
          for( int k=0; k<MaxN; k++) C[i][k] = 0;

        TMatrixD A(N,N);
        TVectorD b0(N), b1(N), b2(N);
        for( int i=0; i<N; i++){
          for( int j=0; j<N; j++) A(i,j) = 0.;
          b0(i)=b1(i)=b2(i) = 0.;
        }

        const int NXBins = (XMaxS - XMinS)/dx;
        const int NYBins = (YMaxS - YMinS)/dy;
        const float dzVirtualStations = 5.f;
        int nVirtualStations = (ist > 0 && ist%NSubStations == 0) ? static_cast<int>((Z[ist] - Z[ist-1])/dzVirtualStations) : 0;
        outGeo << ist << endl;
        outGeo << nVirtualStations << " " << dzVirtualStations << endl;
        outGeo << XMinS << " " << dx << " " << NXBins << endl;
        outGeo << YMinS << " " << dy << " " << NYBins << endl;

        for( int iV = nVirtualStations; iV >= 0;  iV-- )
        for( double ixb = 0; ixb < NXBins; ixb++ ) {
          for( double iyb = 0; iyb < NYBins; iyb++ ) {
            const double x = XMinS + ixb*dx;
            const double y = YMinS + iyb*dy;

            Double_t p[3] = {x, y, ZS - iV*dzVirtualStations};
            Double_t B[3] = {0.,0.,0.};
            fField->GetFieldValue(p, B);
//            outGeo << B[0] << " " << B[1] << " " << B[2] << endl;
            double r = sqrt( (x - XAverage)*(x - XAverage)/DX/DX +
                             (y - YAverage)*(y - YAverage)/DY/DY  );
//            if( r>1. ) continue;
            Double_t w = 1./(r*r+1);

            TVectorD m(N);
            m(0)=1;
            for( int i=1; i<=M; i++){
              int k = (i-1)*(i)/2;
              int l = i*(i+1)/2;
              for( int j=0; j<i; j++ ) m(l+j) = x*m(k+j);
              m(l+i) = y*m(k+i-1);
            }

            TVectorD mt = m;
            for( int i=0; i<N; i++){
              for( int j=0; j<N;j++) A(i,j)+=w*m(i)*m(j);
              b0(i)+=w*B[0]*m(i);
              b1(i)+=w*B[1]*m(i);
              b2(i)+=w*B[2]*m(i);
            }
          }
        }
        double det;
        A.Invert(&det);
        TVectorD c0 = A*b0, c1 = A*b1, c2 = A*b2;
        for(int i=0; i<N; i++){
          C[0][i] = c0(i);
          C[1][i] = c1(i);
          C[2][i] = c2(i);
        }

        outGeo << N << endl;
        for( int k=0; k<3; k++ ){
          for( int j=0; j<N; j++)
            outGeo << C[k][j] << " ";
          outGeo << endl;
        }

          // check
#if 0
        Int_t N = 0;
        Double_t sumR = 0;
        for( double x = XMinS; x <= XMaxS; x += dx/10 )
          for( double y = YMinS; y <= YMaxS; y += dy/10 ) {
            float x2 = x*x;
            float y2 = y*y;
            float xy = x*y;

            float x3 = x2*x;
            float y3 = y2*y;
            float xy2 = x*y2;
            float x2y = x2*y;

            float x4 = x3*x;
            float y4 = y3*y;
            float xy3 = x*y3;
            float x2y2 = x2*y2;
            float x3y = x3*y;

            float x5 = x4*x;
            float y5 = y4*y;
            float xy4 = x*y4;
            float x2y3 = x2*y3;
            float x3y2 = x3*y2;
            float x4y = x4*y;

            float x6 = x5*x;
            float y6 = y5*y;
            float xy5 = x*y5;
            float x2y4 = x2*y4;
            float x3y3 = x3*y3;
            float x4y2 = x4*y2;
            float x5y = x5*y;

            float y7 = y6*y;
            float xy6 = x*y6;
            float x2y5 = x2*y5;
            float x3y4 = x3*y4;
            float x4y3 = x4*y3;
            float x5y2 = x5*y2;
            float x6y = x6*y;
            float x7 = x5*x;

            Double_t BA[3] = {0.,0.,0.};
            BA[0] = C[0][0] +C[0][1]*x +C[0][2]*y +C[0][3]*x2 +C[0][4]*xy +C[0][5]*y2 +C[0][6]*x3 +C[0][7]*x2y +C[0][8]*xy2 +C[0][9]*y3
              +C[0][10]*x4 +C[0][11]*x3y +C[0][12]*x2y2 +C[0][13]*xy3 +C[0][14]*y4
              +C[0][15]*x5 +C[0][16]*x4y +C[0][17]*x3y2 +C[0][18]*x2y3 +C[0][19]*xy4 +C[0][20]*y5
              +C[0][21]*x6 +C[0][22]*x5y +C[0][23]*x4y2 +C[0][24]*x3y3 +C[0][25]*x2y4 +C[0][26]*xy5 +C[0][27]*y6
              +C[0][28]*x7 +C[0][29]*x6y +C[0][30]*x5y2 +C[0][31]*x4y3 +C[0][32]*x3y4 +C[0][33]*x2y5 +C[0][34]*xy6 + C[0][35]*y7;

            BA[1] = C[1][0] +C[1][1]*x +C[1][2]*y +C[1][3]*x2 +C[1][4]*xy +C[1][5]*y2 +C[1][6]*x3 +C[1][7]*x2y +C[1][8]*xy2 +C[1][9]*y3
              +C[1][10]*x4 +C[1][11]*x3y +C[1][12]*x2y2 +C[1][13]*xy3 +C[1][14]*y4
              +C[1][15]*x5 +C[1][16]*x4y +C[1][17]*x3y2 +C[1][18]*x2y3 +C[1][19]*xy4 +C[1][20]*y5
              +C[1][21]*x6 +C[1][22]*x5y +C[1][23]*x4y2 +C[1][24]*x3y3 +C[1][25]*x2y4 +C[1][26]*xy5 +C[1][27]*y6
              +C[1][28]*x7 +C[1][29]*x6y +C[1][30]*x5y2 +C[1][31]*x4y3 +C[1][32]*x3y4 +C[1][33]*x2y5 +C[1][34]*xy6 + C[1][35]*y7;

            BA[2] = C[2][0] +C[2][1]*x +C[2][2]*y +C[2][3]*x2 +C[2][4]*xy +C[2][5]*y2 +C[2][6]*x3 +C[2][7]*x2y +C[2][8]*xy2 +C[2][9]*y3
              +C[2][10]*x4 +C[2][11]*x3y +C[2][12]*x2y2 +C[2][13]*xy3 +C[2][14]*y4
              +C[2][15]*x5 +C[2][16]*x4y +C[2][17]*x3y2 +C[2][18]*x2y3 +C[2][19]*xy4 +C[2][20]*y5
              +C[2][21]*x6 +C[2][22]*x5y +C[2][23]*x4y2 +C[2][24]*x3y3 +C[2][25]*x2y4 +C[2][26]*xy5 +C[2][27]*y6
              +C[2][28]*x7 +C[2][29]*x6y +C[2][30]*x5y2 +C[2][31]*x4y3 +C[2][32]*x3y4 +C[2][33]*x2y5 +C[2][34]*xy6 + C[2][35]*y7;

            Double_t p[3] = {x, y, ZS};
            Double_t B[3] = {0.,0.,0.};
            fField->GetFieldValue(p, B);
            Double_t r = (B[0] - BA[0])*(B[0] - BA[0]) +
              (B[1] - BA[1])*(B[1] - BA[1]) +
              (B[2] - BA[2])*(B[2] - BA[2]);
            r = sqrt(r);
            N++;
            sumR += r;
              //            if( r < 0.005 ) { cout << r << " " << x << " " << y << " " << B[0] << " " << B[1] << " " << B[2] <<  " " << BA[0] << " " << BA[1] << " " << BA[2] << endl; exit(0); }
          }
          //        cout << ist << " AVR R = " << sumR/N << endl;
#endif
      }

      outGeo.close();
    } // settings



  } // iDet


  outH.close();
  outHL.close();
  outMCT.close();
  outMCP.close();


  if(fVerbose>3) Info("Exec","End eventloop.");
}

virtual void PndFtsDataAccessor::Finish ( )

inlinevirtual

Definition at line 37 of file PndFtsDataAccessor.h.

{ };

InitStatus PndFtsDataAccessor::Init ( )

virtual

Definition at line 70 of file PndFtsDataAccessor.cxx.

References BB, By, fBranchIDs, fField, fFtsParameters, fHits, PndFtsMapCreator::FillTubeArray(), fMCPoints, fMCTracks, fTubeArrayFts, fVerbose, pdg, and Register().

                                    {
    // ---
  if(fVerbose>3) Info("Init","Start initialisation.");

  FairRootManager *fManager = FairRootManager::Instance();

    // Get MC arrays
  fMCTracks = dynamic_cast<TClonesArray *>(fManager->GetObject("MCTrack"));
  if ( ! fMCTracks ) {
    std::cout << "-W-  PndFtsDataAccessor::Init: No MCTrack array! Needed for MC Truth" << std::endl;
    return kERROR;
  }

    //FTS
  fMCPoints[0] = dynamic_cast<TClonesArray *> (fManager->GetObject("FTSPoint"));
  if ( ! fMCPoints[0] ) {
    std::cout << "-W-  PndFtsDataAccessor::Init: No FTSPoint array!" << std::endl;
    return kERROR;
  }
  fHits[0] = dynamic_cast<TClonesArray *> (fManager->GetObject("FTSHit"));
  if ( ! fHits[0] ) {
    std::cout << "-W-  PndFtsDataAccessor::Init: No FTSHit array!" << std::endl;
    return kERROR;
  }
  fBranchIDs[0] =       FairRootManager::Instance()->GetBranchId("FTSHit");


    //GEM
  fMCPoints[1] = dynamic_cast<TClonesArray *> (fManager->GetObject("GEMPoint"));
  if ( ! fMCPoints[1] ) {
    std::cout << "-W-  PndFtsDataAccessor::Init: No GEMPoint array!" << std::endl;
    fMCPoints[1]=new TClonesArray("FairMCPoint");
  }
  fHits[1] = dynamic_cast<TClonesArray *> (fManager->GetObject("GEMHit"));
  if ( ! fHits[1] ) {
    std::cout << "-W-  PndFtsDataAccessor::Init: No GEMHit array!" << std::endl;
    fHits[1]=new TClonesArray("FairHit");
  }
  fBranchIDs[1] =       FairRootManager::Instance()->GetBranchId("GEMHit");

    //MVD Pixel
  fMCPoints[2] = dynamic_cast<TClonesArray *> (fManager->GetObject("MVDPoint"));
  if ( ! fMCPoints[2] ) {
    std::cout << "-W-  PndFtsDataAccessor::Init: No MVDPoint array!" << std::endl;
    fMCPoints[1]=new TClonesArray("FairMCPoint");
  }
  fHits[2] = dynamic_cast<TClonesArray *> (fManager->GetObject("MVDHitsPixel"));
  if ( ! fHits[2] ) {
    std::cout << "-W-  PndFtsDataAccessor::Init: No MVDHitsPixel array!" << std::endl;
    fHits[2]=new TClonesArray("FairHit");
  }
  fBranchIDs[2] =       FairRootManager::Instance()->GetBranchId("MVDHitsPixel");

  fMCPoints[3] = fMCPoints[2];
  fHits[3] = dynamic_cast<TClonesArray *> (fManager->GetObject("MVDHitsStrip"));
  if ( ! fHits[3] ) {
    std::cout << "-W-  PndFtsDataAccessor::Init: No MVDHitsStrip array!" << std::endl;
    fMCPoints[3]=new TClonesArray("FairHit");
  }
  fBranchIDs[3] =       FairRootManager::Instance()->GetBranchId("MVDHitsStrip");

  if(fVerbose>3) Info("Init","Fetched all arrays.");

  Register();

  pdg = new TDatabasePDG();
  if(fVerbose>3) Info("Init","End initialisation.");


  PndFtsMapCreator *mapperFts = new PndFtsMapCreator(fFtsParameters);
  fTubeArrayFts = mapperFts->FillTubeArray();



  if(fVerbose>3) Info("Init","Try to get B field.");
  fField = FairRunAna::Instance()->GetField();


  By = 0.;
  po[0] = 0;
  po[1] = 0;
  po[2] = 0;
  fField->GetFieldValue(po, BB); //return value in KG (G3)
  By = BB[1] / 10.; // By is y-component of magnetic field in Tesla

  return kSUCCESS;
}

PndFtsDataAccessor& PndFtsDataAccessor::operator= ( const PndFtsDataAccessor &  )

inlineprotected

Definition at line 76 of file PndFtsDataAccessor.h.

{return *this;}

void PndFtsDataAccessor::Register

(

)

Definition at line 57 of file PndFtsDataAccessor.cxx.

References fVerbose.

Referenced by Init().

{
    //---
  if(fVerbose>3) Info("Register","Done.");
}

void PndFtsDataAccessor::Reset ( )

inline

Definition at line 39 of file PndFtsDataAccessor.h.

{};

void PndFtsDataAccessor::SetFtsActivity ( Bool_t  act = kTRUE )

inline

Definition at line 46 of file PndFtsDataAccessor.h.

References fBranchActive.

{fBranchActive[0]=act;}

void PndFtsDataAccessor::SetGemActivity ( Bool_t  act = kTRUE )

inline

Definition at line 47 of file PndFtsDataAccessor.h.

References fBranchActive.

{fBranchActive[1]=act;}

void PndFtsDataAccessor::SetMvdActivity ( Bool_t  act = kTRUE )

inline

Definition at line 48 of file PndFtsDataAccessor.h.

References fBranchActive.

{fBranchActive[2]=act;fBranchActive[3]=act;}

void PndFtsDataAccessor::SetParContainers

(

)

Definition at line 64 of file PndFtsDataAccessor.cxx.

References fFtsParameters, and rtdb.

                                          {
  FairRuntimeDb* rtdb = FairRunAna::Instance()->GetRuntimeDb();
  fFtsParameters = (PndGeoFtsPar*) rtdb->getContainer("PndGeoFtsPar");
}

void PndFtsDataAccessor::SetPersistence ( Bool_t  persistence )

inline

Definition at line 50 of file PndFtsDataAccessor.h.

References fPersistence.

{ fPersistence = persistence; }

Member Data Documentation

Double_t PndFtsDataAccessor::BB[3]

protected

Definition at line 64 of file PndFtsDataAccessor.h.

Referenced by Init().

Double_t PndFtsDataAccessor::By

protected

Definition at line 63 of file PndFtsDataAccessor.h.

Referenced by Init().

Bool_t PndFtsDataAccessor::fBranchActive[4]

protected

Array of Branch IDs.

Definition at line 59 of file PndFtsDataAccessor.h.

Referenced by Exec(), PndFtsDataAccessor(), SetFtsActivity(), SetGemActivity(), and SetMvdActivity().

Int_t PndFtsDataAccessor::fBranchIDs[4]

protected

Array of event's hits.

Definition at line 58 of file PndFtsDataAccessor.h.

Referenced by Exec(), and Init().

FairField* PndFtsDataAccessor::fField

protected

Array of Branch Activeness.

Definition at line 62 of file PndFtsDataAccessor.h.

Referenced by Exec(), and Init().

PndGeoFtsPar* PndFtsDataAccessor::fFtsParameters

protected

Particle DB.

Definition at line 72 of file PndFtsDataAccessor.h.

Referenced by Init(), and SetParContainers().

TClonesArray* PndFtsDataAccessor::fHits[4]

protected

Array of event's points.

Definition at line 57 of file PndFtsDataAccessor.h.

Referenced by Exec(), and Init().

TClonesArray* PndFtsDataAccessor::fMCPoints[4]

protected

Array of PndMCTrack.

Definition at line 56 of file PndFtsDataAccessor.h.

Referenced by Exec(), and Init().

TClonesArray* PndFtsDataAccessor::fMCTracks

protected

Definition at line 55 of file PndFtsDataAccessor.h.

Referenced by Exec(), and Init().

Bool_t PndFtsDataAccessor::fPersistence

protected

Definition at line 67 of file PndFtsDataAccessor.h.

Referenced by SetPersistence().

TClonesArray* PndFtsDataAccessor::fTubeArrayFts

protected

Definition at line 73 of file PndFtsDataAccessor.h.

Referenced by Exec(), and Init().

TDatabasePDG* PndFtsDataAccessor::pdg

protected

Definition at line 70 of file PndFtsDataAccessor.h.

Referenced by Init().

Double_t PndFtsDataAccessor::po[3]

protected

Definition at line 64 of file PndFtsDataAccessor.h.

---

The documentation for this class was generated from the following files:

• PndFtsDataAccessor.h
• PndFtsDataAccessor.cxx