void Svtx_Reco(int verbosity = 0)
{
// reconstructs the MIE Svtx v2 detector (7 layers)
// requires Svtx setup and Svtx cell routines
// prefers calorimeter reconstruction prior (once projections are working)
//---------------
// Load libraries
//---------------
gSystem->Load("libfun4all.so");
gSystem->Load("libg4hough.so");
//---------------
// Fun4All server
//---------------
Fun4AllServer *se = Fun4AllServer::instance();
//----------------------------------
// Digitize the cell energy into ADC
//----------------------------------
// defaults to 8-bit ADC with MIP at 0.25% dynamic range
PHG4SvtxDigitizer* digi = new PHG4SvtxDigitizer();
digi->Verbosity(verbosity);
digi->set_adc_scale(0, 255, 1.0e-6); // 1.0 keV / bit
digi->set_adc_scale(1, 255, 1.0e-6); // 1.0 keV / bit
digi->set_adc_scale(2, 255, 1.6e-6); // 1.6 keV / bit
digi->set_adc_scale(3, 255, 1.6e-6); // 1.6 keV / bit
digi->set_adc_scale(4, 255, 1.6e-6); // 1.6 keV / bit
digi->set_adc_scale(5, 255, 1.6e-6); // 1.6 keV / bit
digi->set_adc_scale(6, 255, 1.6e-6); // 1.6 keV / bit
se->registerSubsystem( digi );
//-------------------------------------
// Apply Live Area Inefficiency to Hits
//-------------------------------------
// defaults to 1.0 (fully active)
PHG4SvtxDeadArea* deadarea = new PHG4SvtxDeadArea();
deadarea->Verbosity(verbosity);
// deadarea->set_hit_efficiency(0,0.90);
// deadarea->set_hit_efficiency(1,0.90);
// deadarea->set_hit_efficiency(2,0.98);
// deadarea->set_hit_efficiency(3,0.98);
// deadarea->set_hit_efficiency(4,0.98);
// deadarea->set_hit_efficiency(5,0.98);
// deadarea->set_hit_efficiency(6,0.98);
se->registerSubsystem( deadarea );
//-----------------------------
// Apply MIP thresholds to Hits
//-----------------------------
PHG4SvtxThresholds* thresholds = new PHG4SvtxThresholds();
thresholds->Verbosity(verbosity);
thresholds->set_threshold(0,0.33);
thresholds->set_threshold(1,0.33);
thresholds->set_threshold(2,0.33);
thresholds->set_threshold(3,0.33);
thresholds->set_threshold(4,0.33);
thresholds->set_threshold(5,0.33);
thresholds->set_threshold(6,0.33);
thresholds->set_use_thickness_mip(0, true);
se->registerSubsystem( thresholds );
//-------------
// Cluster Hits
//-------------
// needs to have clusters hold hit ids not cell ids
// will require changes to evaluation
PHG4SvtxClusterizer* clusterizer = new PHG4SvtxClusterizer();
clusterizer->Verbosity(verbosity);
clusterizer->set_threshold(0.33);
clusterizer->set_z_clustering(2, false);
clusterizer->set_z_clustering(3, false);
clusterizer->set_z_clustering(4, false);
clusterizer->set_z_clustering(5, false);
clusterizer->set_z_clustering(6, false);
// clusterizer->set_energy_weighting(2, true);
// clusterizer->set_energy_weighting(3, true);
// clusterizer->set_energy_weighting(4, true);
// clusterizer->set_energy_weighting(5, true);
// clusterizer->set_energy_weighting(6, true);
se->registerSubsystem( clusterizer );
//---------------------
// Track reconstruction
//---------------------
PHG4HoughTransform* hough = new PHG4HoughTransform(7,7);
hough->Verbosity(verbosity);
hough->set_mag_field(1.4);
hough->set_material(0, 0.013);
hough->set_material(1, 0.013);
hough->set_material(2, 0.013);
hough->set_material(3, 0.013);
hough->set_material(4, 0.010);
hough->set_material(5, 0.010);
hough->set_material(6, 0.020);
hough->setPtRescaleFactor(0.9972);
hough->set_chi2_cut_init(3.0);
hough->set_chi2_cut_full(3.0);
hough->set_ca_chi2_cut(3.0);
hough->setCutOnDCA(true);
hough->setDCACut(0.1);
hough->setDCAZCut(0.1);
hough->setRejectGhosts(false);
hough->setRemoveHits(false);
se->registerSubsystem( hough );
//---------------------
// Ghost rejection
//---------------------
// needs updates to merge split tracks when possible
PHG4TrackGhostRejection* rejection = new PHG4TrackGhostRejection(7);
rejection->Verbosity(verbosity);
rejection->set_max_shared_hits(3);
se->registerSubsystem( rejection );
//------------------------
// Final Track Refitting
//------------------------
// PHG4TrackKalmanFitter *kalman = new PHG4TrackKalmanFitter
// we need a module to redo the Kalman fit with G4 material and real mag field
// to update the track container
//------------------------
// Primary Track Refitting
//------------------------
// PHG4TrackKalmanFitter *kalman = new PHG4TrackKalmanFitter
// we need a module to redo the Kalman fit including the vertex position
// and create a separate stream of output tracks
//------------------
// Track Projections
//------------------
PHG4SvtxTrackProjection* projection = new PHG4SvtxTrackProjection();
projection->Verbosity(verbosity);
se->registerSubsystem( projection );
//----------------------
// Beam Spot Calculation
//----------------------
PHG4SvtxBeamSpotReco* beamspot = new PHG4SvtxBeamSpotReco();
beamspot->Verbosity(verbosity);
se->registerSubsystem( beamspot );
return;
}
void Svtx_Reco(int verbosity = 0)
{
// reconstructs the Svtx with ITS innner detector (7 layers)
// requires Svtx setup and Svtx cell routines
// prefers calorimeter reconstruction prior (once projections are working)
//---------------
// Load libraries
//---------------
gSystem->Load("libfun4all.so");
gSystem->Load("libg4hough.so");
//---------------
// Fun4All server
//---------------
Fun4AllServer *se = Fun4AllServer::instance();
//----------------------------------
// Digitize the cell energy into ADC
//----------------------------------
// defaults to 8-bit ADC with MIP at 0.25% dynamic range
PHG4SvtxDigitizer* digi = new PHG4SvtxDigitizer();
digi->Verbosity(verbosity);
digi->set_adc_scale(0, 255, 1.0e-6); // 1.0 keV / bit
digi->set_adc_scale(1, 255, 1.0e-6); // 1.0 keV / bit
digi->set_adc_scale(2, 255, 1.6e-6); // 1.6 keV / bit
digi->set_adc_scale(3, 255, 1.6e-6); // 1.6 keV / bit
digi->set_adc_scale(4, 255, 1.6e-6); // 1.6 keV / bit
digi->set_adc_scale(5, 255, 1.6e-6); // 1.6 keV / bit
digi->set_adc_scale(6, 255, 1.6e-6); // 1.6 keV / bit
se->registerSubsystem( digi );
//------------------------------------------
// Apply Live Area Inefficiency to Hit Cells
//------------------------------------------
// defaults to 1.0 (fully active)
PHG4SvtxDeadArea* deadarea = new PHG4SvtxDeadArea();
deadarea->Verbosity(verbosity);
deadarea->set_hit_efficiency(0,0.99); // Leo says use 1% inefficiency
deadarea->set_hit_efficiency(1,0.99);
deadarea->set_hit_efficiency(2,0.99);
deadarea->set_hit_efficiency(3,0.99);
deadarea->set_hit_efficiency(4,0.99);
deadarea->set_hit_efficiency(5,0.99);
deadarea->set_hit_efficiency(6,0.99);
se->registerSubsystem( deadarea );
//----------------------------------
// Apply MIP thresholds to Hit Cells
//----------------------------------
PHG4SvtxThresholds* thresholds = new PHG4SvtxThresholds();
thresholds->Verbosity(verbosity);
thresholds->set_threshold(0,0.25);
thresholds->set_threshold(1,0.25);
thresholds->set_threshold(2,0.25);
thresholds->set_threshold(3,0.25);
thresholds->set_threshold(4,0.25);
thresholds->set_threshold(5,0.25);
thresholds->set_threshold(6,0.25);
//thresholds->set_use_thickness_mip(0, true);
se->registerSubsystem( thresholds );
//---------------------
// Make SVTX clusters
//---------------------
PHG4SvtxClusterizer* clusterizer = new PHG4SvtxClusterizer();
clusterizer->Verbosity(verbosity);
clusterizer->set_threshold(0.33);
se->registerSubsystem( clusterizer );
//---------------------
// Track reconstruction
//---------------------
PHG4HoughTransform* hough = new PHG4HoughTransform(7,7);
hough->set_mag_field(1.4);
hough->Verbosity(verbosity);
// ALICE ITS upgrade values for total thickness in X_0
hough->set_material(0, 0.003);
hough->set_material(1, 0.003);
hough->set_material(2, 0.003);
hough->set_material(3, 0.008);
hough->set_material(4, 0.008);
hough->set_material(5, 0.008);
hough->set_material(6, 0.008);
hough->setPtRescaleFactor(0.9972/1.00117);
hough->set_chi2_cut_init(5.0);
//hough->set_chi2_cut_fast(60.0,0.0,100.0); // 10.0, 50.0, 75.0
hough->set_chi2_cut_fast(10.0,50.0,75.0); // 10.0, 50.0, 75.0
hough->set_chi2_cut_full(5.0);
hough->set_ca_chi2_cut(5.0);
//hough->setMaxClusterError(3.0);
hough->setRejectGhosts(false);
hough->setRemoveHits(false);
hough->setCutOnDCA(true);
se->registerSubsystem( hough );
//---------------------
// Ghost rejection
//---------------------
PHG4TrackGhostRejection* rejection = new PHG4TrackGhostRejection(7);
rejection->Verbosity(verbosity);
rejection->set_max_shared_hits(3);
se->registerSubsystem( rejection );
//------------------
// Track Projections
//------------------
PHG4SvtxTrackProjection* projection = new PHG4SvtxTrackProjection();
projection->Verbosity(verbosity);
se->registerSubsystem( projection );
//----------------------
// Beam Spot Calculation
//----------------------
PHG4SvtxBeamSpotReco* beamspot = new PHG4SvtxBeamSpotReco();
beamspot->Verbosity(verbosity);
se->registerSubsystem( beamspot );
return;
}
void Svtx_Reco(int verbosity = 0)
{
// reconstructs the MIE Svtx v2 detector (7 layers)
// requires Svtx setup and Svtx cell routines
// prefers calorimeter reconstruction prior (once projections are working)
//---------------
// Load libraries
//---------------
gSystem->Load("libfun4all.so");
gSystem->Load("libg4hough.so");
//---------------
// Fun4All server
//---------------
Fun4AllServer *se = Fun4AllServer::instance();
//----------------------------------
// Digitize the cell energy into ADC
//----------------------------------
// defaults to 8-bit ADC with MIP at 0.25% dynamic range
PHG4SvtxDigitizer* digi = new PHG4SvtxDigitizer();
digi->Verbosity(verbosity);
// digi->set_adc_scale(0, 1, 6.40e-6); // 6.4 keV / bit
// digi->set_adc_scale(1, 1, 6.40e-6); // 6.4 keV / bit
// digi->set_adc_scale(2, 255, 0.36e-6); // 0.36 keV / bit
// digi->set_adc_scale(3, 255, 1.45e-6); // 1.45 keV / bit
// digi->set_adc_scale(4, 255, 0.36e-6); // 0.36 keV / bit
// digi->set_adc_scale(5, 255, 1.45e-6); // 1.45 keV / bit
// digi->set_adc_scale(6, 255, 0.36e-6); // 0.36 keV / bit
se->registerSubsystem( digi );
//-------------------------------------
// Apply Live Area Inefficiency to Hits
//-------------------------------------
// defaults to 1.0 (fully active)
PHG4SvtxDeadArea* deadarea = new PHG4SvtxDeadArea();
deadarea->Verbosity(verbosity);
// deadarea->set_hit_efficiency(0,0.995);
// deadarea->set_hit_efficiency(1,0.995);
// deadarea->set_hit_efficiency(2,0.995);
// deadarea->set_hit_efficiency(3,0.995);
// deadarea->set_hit_efficiency(4,0.995);
// deadarea->set_hit_efficiency(5,0.995);
// deadarea->set_hit_efficiency(6,0.995);
se->registerSubsystem( deadarea );
//-----------------------------
// Apply MIP thresholds to Hits
//-----------------------------
PHG4SvtxThresholds* thresholds = new PHG4SvtxThresholds();
thresholds->Verbosity(verbosity);
thresholds->set_threshold(0,0.25);
thresholds->set_threshold(1,0.25);
thresholds->set_threshold(2,0.25);
thresholds->set_threshold(3,0.25);
thresholds->set_threshold(4,0.25);
thresholds->set_threshold(5,0.25);
thresholds->set_threshold(6,0.25);
se->registerSubsystem( thresholds );
//---------------------
// Make SVTX clusters
//---------------------
PHG4SvtxClusterizer* clusterizer = new PHG4SvtxClusterizer();
clusterizer->Verbosity(verbosity);
clusterizer->set_threshold(0.25);
clusterizer->set_z_clustering(2, false);
clusterizer->set_z_clustering(3, false);
clusterizer->set_z_clustering(4, false);
clusterizer->set_z_clustering(5, false);
clusterizer->set_z_clustering(6, false);
se->registerSubsystem( clusterizer );
//---------------------
// Track reconstruction
//---------------------
PHG4HoughTransform* hough = new PHG4HoughTransform(7,7);
hough->set_mag_field(1.4);
hough->Verbosity(verbosity);
hough->set_material(0, 0.013);
hough->set_material(1, 0.013);
hough->set_material(2, 0.013);
hough->set_material(3, 0.013);
hough->set_material(4, 0.010);
hough->set_material(5, 0.010);
hough->set_material(6, 0.020);
hough->setPtRescaleFactor(0.9972);
hough->set_chi2_cut_init(3.0);
hough->set_chi2_cut_full(3.0);
hough->set_ca_chi2_cut(3.0);
hough->setCutOnDCA(true);
hough->setDCACut(0.1);
hough->setDCAZCut(0.1);
hough->setRejectGhosts(false);
hough->setRemoveHits(false);
se->registerSubsystem( hough );
//---------------------
// Ghost rejection
//---------------------
PHG4TrackGhostRejection* rejection = new PHG4TrackGhostRejection(7);
rejection->Verbosity(verbosity);
rejection->set_max_shared_hits(3);
se->registerSubsystem( rejection );
//------------------
// Track Projections
//------------------
PHG4SvtxTrackProjection* projection = new PHG4SvtxTrackProjection();
projection->Verbosity(verbosity);
se->registerSubsystem( projection );
//----------------------
// Beam Spot Calculation
//----------------------
PHG4SvtxBeamSpotReco* beamspot = new PHG4SvtxBeamSpotReco();
beamspot->Verbosity(verbosity);
se->registerSubsystem( beamspot );
return;
}