int Fun4All_G4_Prototype3(int nEvents = 1)
{
gSystem->Load("libfun4all");
gSystem->Load("libg4detectors");
gSystem->Load("libg4testbench");
gSystem->Load("libg4histos");
gSystem->Load("libg4eval.so");
gSystem->Load("libqa_modules");
bool cemc_on = true;
bool cemc_cell = cemc_on && true;
bool cemc_twr = cemc_cell && true;
bool cemc_digi = cemc_twr && true;
bool cemc_twrcal = cemc_digi && true;
bool ihcal_on = true;
bool ihcal_cell = ihcal_on && false;
bool ihcal_twr = ihcal_cell && false;
bool ihcal_digi = ihcal_twr && false;
bool ihcal_twrcal = ihcal_digi && false;
bool ohcal_on = true;
bool ohcal_cell = ohcal_on && false;
bool ohcal_twr = ohcal_cell && false;
bool ohcal_digi = ohcal_twr && false;
bool ohcal_twrcal = ohcal_digi && false;
bool cryo_on = true;
bool bh_on = false; // the surrounding boxes need some further thinking
bool dstreader = true;
bool hit_ntuple = false;
bool dstoutput = false;
///////////////////////////////////////////
// Make the Server
//////////////////////////////////////////
Fun4AllServer *se = Fun4AllServer::instance();
se->Verbosity(1);
recoConsts *rc = recoConsts::instance();
// only set this if you want a fixed random seed to make
// results reproducible for testing
// rc->set_IntFlag("RANDOMSEED",12345678);
// simulated setup sits at eta=1, theta=40.395 degrees
double theta = 90-46.4;
// shift in x with respect to midrapidity setup
double add_place_x = 183.-173.93+2.54/2.;
// Test beam generator
PHG4SimpleEventGenerator *gen = new PHG4SimpleEventGenerator();
gen->add_particles("e-", 1); // mu-,e-,anti_proton,pi-
gen->set_vertex_distribution_mean(0.0, 0.0, 0);
gen->set_vertex_distribution_width(0.0, .7, .7); // Rough beam profile size @ 16 GeV measured by Abhisek
gen->set_vertex_distribution_function(PHG4SimpleEventGenerator::Gaus,
PHG4SimpleEventGenerator::Gaus,
PHG4SimpleEventGenerator::Gaus); // Gauss beam profile
double angle = theta*TMath::Pi()/180.;
double eta = -1.*TMath::Log(TMath::Tan(angle/2.));
gen->set_eta_range(eta-0.001,eta+0.001); // 1mrad angular divergence
gen->set_phi_range(-0.001, 0.001); // 1mrad angular divergence
const double momentum = 32;
gen->set_p_range(momentum,momentum, momentum*2e-2); // 2% momentum smearing
se->registerSubsystem(gen);
PHG4ParticleGenerator *pgen = new PHG4ParticleGenerator();
pgen->set_name("geantino");
//pgen->set_name(particle);
pgen->set_vtx(0, 0, 0);
//pgen->set_vtx(0, ypos, 0);
double angle = theta*TMath::Pi()/180.;
double eta = -1.*TMath::Log(TMath::Tan(angle/2.));
pgen->set_eta_range(0.2*eta, 1.8*eta);
//pgen->set_phi_range(-0.001, 0.001); // 1mrad angular diverpgence
//pgen->set_phi_range(-0.5/180.*TMath::Pi(), 0.5/180.*TMath::Pi());
//pgen->set_eta_range(-1., 1.);
//pgen->set_phi_range(-0./180.*TMath::Pi(), 0./180.*TMath::Pi());
pgen->set_phi_range(-20/180.*TMath::Pi(), 20/180.*TMath::Pi());
pgen->set_mom_range(1, 1);
// se->registerSubsystem(pgen);
// Simple single particle generator
PHG4ParticleGun *gun = new PHG4ParticleGun();
gun->set_name("geantino");
// gun->set_name("proton");
gun->set_vtx(0, 0, 0);
double angle = theta*TMath::Pi()/180.;
gun->set_mom(sin(angle),0.,cos(angle));
// se->registerSubsystem(gun);
PHG4Reco* g4Reco = new PHG4Reco();
g4Reco->set_field(0);
// g4Reco->SetPhysicsList("QGSP_BERT_HP"); // uncomment this line to enable the high-precision neutron simulation physics list, QGSP_BERT_HP
//----------------------------------------
// EMCal G4
//----------------------------------------
if (cemc_on)
{
PHG4SpacalPrototypeSubsystem *cemc;
cemc = new PHG4SpacalPrototypeSubsystem("CEMC");
cemc->SetActive();
cemc->SuperDetector("CEMC");
cemc->SetAbsorberActive();
cemc->OverlapCheck(true);
// cemc->Verbosity(2);
// cemc->set_int_param("construction_verbose",2);
cemc->UseCalibFiles(PHG4DetectorSubsystem::xml);
cemc->SetCalibrationFileDir(string(getenv("CALIBRATIONROOT")) + string("/Prototype3/Geometry/") );
// cemc->SetCalibrationFileDir("./test_geom/" );
// cemc->set_double_param("z_rotation_degree", 15); // rotation around CG
// cemc->set_double_param("xpos", (116.77 + 137.0)*.5 - 26.5 - 10.2); // location in cm of EMCal CG. Updated with final positioning of EMCal
// cemc->set_double_param("ypos", 4); // put it some where in UIUC blocks
// cemc->set_double_param("zpos", 4); // put it some where in UIUC blocks
g4Reco->registerSubsystem(cemc);
}
//----------------------------------------
// HCal G4
//----------------------------------------
if (ihcal_on)
{
PHG4Prototype2InnerHcalSubsystem *innerhcal = new PHG4Prototype2InnerHcalSubsystem("HCalIn");
innerhcal->set_int_param("hi_eta",1);
innerhcal->set_double_param("place_x",add_place_x);
innerhcal->set_double_param("place_z",144);
innerhcal->SetActive();
innerhcal->SetAbsorberActive();
innerhcal->SetAbsorberTruth(1);
innerhcal->OverlapCheck(true);
innerhcal->SuperDetector("HCALIN");
g4Reco->registerSubsystem(innerhcal);
}
if (ohcal_on)
{
PHG4Prototype2OuterHcalSubsystem *outerhcal = new PHG4Prototype2OuterHcalSubsystem("HCalOut");
outerhcal->set_int_param("hi_eta",1);
outerhcal->set_double_param("place_x",add_place_x);
outerhcal->set_double_param("place_z",229.5);
outerhcal->SetActive();
outerhcal->SetAbsorberActive();
outerhcal->SetAbsorberTruth(1);
outerhcal->OverlapCheck(true);
outerhcal->SuperDetector("HCALOUT");
g4Reco->registerSubsystem(outerhcal);
}
if (cryo_on)
{
double place_z = 175.;
// Cryostat from engineering drawing
PHG4BlockSubsystem *cryo1 = new PHG4BlockSubsystem("cryo1",1);
cryo1->set_double_param("size_x",0.95);
cryo1->set_double_param("size_y",60.96);
cryo1->set_double_param("size_z",60.96);
cryo1->set_double_param("place_x",141.96+0.95/2.+add_place_x);
cryo1->set_double_param("place_z",place_z);
cryo1->set_string_param("material","G4_Al");
cryo1->SetActive(); // it is an active volume - save G4Hits
cryo1->SuperDetector("CRYO");
g4Reco->registerSubsystem(cryo1);
PHG4BlockSubsystem *cryo2 = new PHG4BlockSubsystem("cryo2",2);
cryo2->set_double_param("size_x",8.89);
cryo2->set_double_param("size_y",60.96);
cryo2->set_double_param("size_z",60.96);
cryo2->set_double_param("place_x",150.72+8.89/2.+add_place_x);
cryo2->set_double_param("place_z",place_z);
cryo2->set_string_param("material","G4_Al");
cryo2->SetActive(); // it is an active volume - save G4Hits
cryo2->SuperDetector("CRYO");
g4Reco->registerSubsystem(cryo2);
PHG4BlockSubsystem *cryo3 = new PHG4BlockSubsystem("cryo3",3);
cryo3->set_double_param("size_x",2.54);
cryo3->set_double_param("size_y",60.96);
cryo3->set_double_param("size_z",60.96);
cryo3->set_double_param("place_x",173.93+2.54/2.+add_place_x);
cryo3->set_double_param("place_z",place_z);
cryo3->set_string_param("material","G4_Al");
cryo3->SetActive(); // it is an active volume - save G4Hits
cryo3->SuperDetector("CRYO");
g4Reco->registerSubsystem(cryo3);
}
if (bh_on)
{
// BLACKHOLE, box surrounding the prototype to check for leakage
PHG4BlockSubsystem *bh[5];
// surrounding outer hcal
// top
bh[0] = new PHG4BlockSubsystem("bh1",1);
bh[0]->set_double_param("size_x",270.);
bh[0]->set_double_param("size_y",0.01);
bh[0]->set_double_param("size_z",165.);
bh[0]->set_double_param("place_x",270./2.);
bh[0]->set_double_param("place_y",125./2.);
// bottom
bh[1] = new PHG4BlockSubsystem("bh2",2);
bh[1]->set_double_param("size_x",270.);
bh[1]->set_double_param("size_y",0.01);
bh[1]->set_double_param("size_z",165.);
bh[1]->set_double_param("place_x",270./2.);
bh[1]->set_double_param("place_y",-125./2.);
// right side
bh[2] = new PHG4BlockSubsystem("bh3",3);
bh[2]->set_double_param("size_x",200.);
bh[2]->set_double_param("size_y",125.);
bh[2]->set_double_param("size_z",0.01);
bh[2]->set_double_param("place_x",200./2.);
bh[2]->set_double_param("place_z",165./2.);
// left side
bh[3] = new PHG4BlockSubsystem("bh4",4);
bh[3]->set_double_param("size_x",270.);
bh[3]->set_double_param("size_y",125.);
bh[3]->set_double_param("size_z",0.01);
bh[3]->set_double_param("place_x",270./2.);
bh[3]->set_double_param("place_z",-165./2.);
// back
bh[4] = new PHG4BlockSubsystem("bh5",5);
bh[4]->set_double_param("size_x",0.01);
bh[4]->set_double_param("size_y",125.);
bh[4]->set_double_param("size_z",165.);
bh[4]->set_double_param("place_x",270.);
for (int i=0; i<5; i++)
{
bh[i]->BlackHole();
bh[i]->SetActive();
bh[i]->SuperDetector("BlackHole");
bh[i]->OverlapCheck(true);
g4Reco->registerSubsystem(bh[i]);
}
}
PHG4TruthSubsystem *truth = new PHG4TruthSubsystem();
g4Reco->registerSubsystem(truth);
se->registerSubsystem( g4Reco );
//----------------------------------------
// EMCal digitization
//----------------------------------------
if (cemc_cell)
{
PHG4FullProjSpacalCellReco *cemc_cells = new PHG4FullProjSpacalCellReco("CEMCCYLCELLRECO");
cemc_cells->Detector("CEMC");
cemc_cells->set_timing_window(0.,60.);
cemc_cells->get_light_collection_model().load_data_file(string(getenv("CALIBRATIONROOT")) + string("/CEMC/LightCollection/Prototype2Module.xml"),"data_grid_light_guide_efficiency","data_grid_fiber_trans");
se->registerSubsystem(cemc_cells);
}
if (cemc_twr)
{
RawTowerBuilder *TowerBuilder = new RawTowerBuilder("EmcRawTowerBuilder");
TowerBuilder->Detector("CEMC");
TowerBuilder->set_sim_tower_node_prefix("SIM");
se->registerSubsystem(TowerBuilder);
}
const double sampling_fraction = 0.0190134; // +/- 0.000224984 from 0 Degree indenting 32 GeV electron showers
const double photoelectron_per_GeV = 500; //500 photon per total GeV deposition
const double ADC_per_photoelectron_HG = 3.8; // From Sean Stoll, Mar 29
const double ADC_per_photoelectron_LG = 0.24; // From Sean Stoll, Mar 29
// low gains
if (cemc_digi)
{
RawTowerDigitizer *TowerDigitizer = new RawTowerDigitizer("EmcRawTowerDigitizerLG");
TowerDigitizer->Detector("CEMC");
TowerDigitizer->set_raw_tower_node_prefix("RAW_LG");
TowerDigitizer->set_digi_algorithm(RawTowerDigitizer::kSimple_photon_digitalization);
TowerDigitizer->set_pedstal_central_ADC(0);
TowerDigitizer->set_pedstal_width_ADC(1); // From Jin's guess. No EMCal High Gain data yet! TODO: update
TowerDigitizer->set_photonelec_ADC(1. / ADC_per_photoelectron_LG);
TowerDigitizer->set_photonelec_yield_visible_GeV(photoelectron_per_GeV / sampling_fraction);
TowerDigitizer->set_zero_suppression_ADC(-1000); // no-zero suppression
se->registerSubsystem(TowerDigitizer);
// high gains
TowerDigitizer = new RawTowerDigitizer("EmcRawTowerDigitizerHG");
TowerDigitizer->Detector("CEMC");
TowerDigitizer->set_raw_tower_node_prefix("RAW_HG");
TowerDigitizer->set_digi_algorithm(
RawTowerDigitizer::kSimple_photon_digitalization);
TowerDigitizer->set_pedstal_central_ADC(0);
TowerDigitizer->set_pedstal_width_ADC(15); // From John Haggerty, Mar 29
TowerDigitizer->set_photonelec_ADC(1. / ADC_per_photoelectron_HG);
TowerDigitizer->set_photonelec_yield_visible_GeV(photoelectron_per_GeV / sampling_fraction);
TowerDigitizer->set_zero_suppression_ADC(-1000); // no-zero suppression
se->registerSubsystem(TowerDigitizer);
}
if (cemc_twrcal)
{
RawTowerCalibration *TowerCalibration = new RawTowerCalibration("EmcRawTowerCalibrationLG");
TowerCalibration->Detector("CEMC");
TowerCalibration->set_raw_tower_node_prefix("RAW_LG");
TowerCalibration->set_calib_tower_node_prefix("CALIB_LG");
TowerCalibration->set_calib_algorithm(RawTowerCalibration::kSimple_linear_calibration);
TowerCalibration->set_calib_const_GeV_ADC(1. / ADC_per_photoelectron_LG / photoelectron_per_GeV);
TowerCalibration->set_pedstal_ADC(0);
TowerCalibration->set_zero_suppression_GeV(-1); // no-zero suppression
se->registerSubsystem(TowerCalibration);
TowerCalibration = new RawTowerCalibration("EmcRawTowerCalibrationHG");
TowerCalibration->Detector("CEMC");
TowerCalibration->set_raw_tower_node_prefix("RAW_HG");
TowerCalibration->set_calib_tower_node_prefix("CALIB_HG");
TowerCalibration->set_calib_algorithm(
RawTowerCalibration::kSimple_linear_calibration);
TowerCalibration->set_calib_const_GeV_ADC(1. / ADC_per_photoelectron_HG / photoelectron_per_GeV);
TowerCalibration->set_pedstal_ADC(0);
TowerCalibration->set_zero_suppression_GeV(-1); // no-zero suppression
se->registerSubsystem(TowerCalibration);
}
//----------------------------------------
// HCal towering
//----------------------------------------
if (ihcal_cell)
{
PHG4Prototype2HcalCellReco *hccell = new PHG4Prototype2HcalCellReco("HCALinCellReco");
hccell->Detector("HCALIN");
se->registerSubsystem(hccell);
}
if (ihcal_twr)
{
Prototype2RawTowerBuilder *hcaltwr = new Prototype2RawTowerBuilder("HCALinRawTowerBuilder");
hcaltwr->Detector("HCALIN");
hcaltwr->set_sim_tower_node_prefix("SIM");
se->registerSubsystem(hcaltwr);
}
if (ohcal_cell)
{
hccell = new PHG4Prototype2HcalCellReco("HCALoutCellReco");
hccell->Detector("HCALOUT");
se->registerSubsystem(hccell);
}
if (ohcal_twr)
{
hcaltwr = new Prototype2RawTowerBuilder("HCALoutRawTowerBuilder");
hcaltwr->Detector("HCALOUT");
hcaltwr->set_sim_tower_node_prefix("SIM");
se->registerSubsystem(hcaltwr);
}
//----------------------------------------
// HCal digitization
//----------------------------------------
// From: Abhisek Sen [mailto:[email protected]]
// Sent: Tuesday, April 19, 2016 10:55 PM
// To: Huang, Jin <*****@*****.**>; Haggerty, John <*****@*****.**>
// HCALIN:
// 1/5 pixel / HG ADC channel
// 32/5 pixel / LG ADC channel
// 0.4 MeV/ LG ADC
// 0.4/32 MeV/ HG ADC
// HCALOUT:
// 1/5 pixel / HG ADC channel
// 16/5 pixel / LG ADC channel
// 0.2 MeV/ LG ADC
// 0.2/16 MeV/ HG ADC
RawTowerDigitizer *TowerDigitizer = NULL;
if (ihcal_digi)
{
TowerDigitizer = new RawTowerDigitizer("HCALinTowerDigitizerLG");
TowerDigitizer->Detector("HCALIN");
TowerDigitizer->set_raw_tower_node_prefix("RAW_LG");
TowerDigitizer->set_digi_algorithm(RawTowerDigitizer::kSimple_photon_digitalization);
TowerDigitizer->set_pedstal_central_ADC(0);
TowerDigitizer->set_pedstal_width_ADC(1); // From Jin's guess. No EMCal High Gain data yet! TODO: update
TowerDigitizer->set_photonelec_ADC(32. / 5.);
TowerDigitizer->set_photonelec_yield_visible_GeV(32. / 5 / (0.4e-3));
TowerDigitizer->set_zero_suppression_ADC(-1000); // no-zero suppression
se->registerSubsystem(TowerDigitizer);
TowerDigitizer = new RawTowerDigitizer("HCALinTowerDigitizerHG");
TowerDigitizer->Detector("HCALIN");
TowerDigitizer->set_raw_tower_node_prefix("RAW_HG");
TowerDigitizer->set_digi_algorithm(RawTowerDigitizer::kSimple_photon_digitalization);
TowerDigitizer->set_pedstal_central_ADC(0);
TowerDigitizer->set_pedstal_width_ADC(1); // From Jin's guess. No EMCal High Gain data yet! TODO: update
TowerDigitizer->set_photonelec_ADC(1. / 5.);
TowerDigitizer->set_photonelec_yield_visible_GeV(1. / 5 / (0.4e-3 / 32));
TowerDigitizer->set_zero_suppression_ADC(-1000); // no-zero suppression
se->registerSubsystem(TowerDigitizer);
}
if (ohcal_digi)
{
TowerDigitizer = new RawTowerDigitizer("HCALoutTowerDigitizerLG");
TowerDigitizer->Detector("HCALOUT");
TowerDigitizer->set_raw_tower_node_prefix("RAW_LG");
TowerDigitizer->set_digi_algorithm(RawTowerDigitizer::kSimple_photon_digitalization);
TowerDigitizer->set_pedstal_central_ADC(0);
TowerDigitizer->set_pedstal_width_ADC(1); // From Jin's guess. No EMCal High Gain data yet! TODO: update
TowerDigitizer->set_photonelec_ADC(16. / 5.);
TowerDigitizer->set_photonelec_yield_visible_GeV(16. / 5 / (0.2e-3));
TowerDigitizer->set_zero_suppression_ADC(-1000); // no-zero suppression
se->registerSubsystem(TowerDigitizer);
TowerDigitizer = new RawTowerDigitizer("HCALoutTowerDigitizerHG");
TowerDigitizer->Detector("HCALOUT");
TowerDigitizer->set_raw_tower_node_prefix("RAW_HG");
TowerDigitizer->set_digi_algorithm(RawTowerDigitizer::kSimple_photon_digitalization);
TowerDigitizer->set_pedstal_central_ADC(0);
TowerDigitizer->set_pedstal_width_ADC(1); // From Jin's guess. No EMCal High Gain data yet! TODO: update
TowerDigitizer->set_photonelec_ADC(1. / 5.);
TowerDigitizer->set_photonelec_yield_visible_GeV(1. / 5 / (0.2e-3 / 16));
TowerDigitizer->set_zero_suppression_ADC(-1000); // no-zero suppression
se->registerSubsystem(TowerDigitizer);
}
//----------------------------------------
// HCal calibration
//----------------------------------------
// 32 GeV Pi+ scan
const double visible_sample_fraction_HCALIN = 7.19505e-02 ; // 1.34152e-02
const double visible_sample_fraction_HCALOUT = 0.0313466 ; // +/- 0.0067744
RawTowerCalibration *TowerCalibration = NULL;
if (ihcal_twrcal)
{
TowerCalibration = new RawTowerCalibration("HCALinRawTowerCalibrationLG");
TowerCalibration->Detector("HCALIN");
TowerCalibration->set_raw_tower_node_prefix("RAW_LG");
TowerCalibration->set_calib_tower_node_prefix("CALIB_LG");
TowerCalibration->set_calib_algorithm(RawTowerCalibration::kSimple_linear_calibration);
TowerCalibration->set_calib_const_GeV_ADC(0.4e-3 / visible_sample_fraction_HCALIN);
TowerCalibration->set_pedstal_ADC(0);
TowerCalibration->set_zero_suppression_GeV(-1); // no-zero suppression
se->registerSubsystem(TowerCalibration);
TowerCalibration = new RawTowerCalibration("HCALinRawTowerCalibrationHG");
TowerCalibration->Detector("HCALIN");
TowerCalibration->set_raw_tower_node_prefix("RAW_HG");
TowerCalibration->set_calib_tower_node_prefix("CALIB_HG");
TowerCalibration->set_calib_algorithm(RawTowerCalibration::kSimple_linear_calibration);
TowerCalibration->set_calib_const_GeV_ADC(0.4e-3 / 32 / visible_sample_fraction_HCALIN);
TowerCalibration->set_pedstal_ADC(0);
TowerCalibration->set_zero_suppression_GeV(-1); // no-zero suppression
se->registerSubsystem(TowerCalibration);
}
if (ohcal_twrcal)
{
TowerCalibration = new RawTowerCalibration("HCALoutRawTowerCalibrationLG");
TowerCalibration->Detector("HCALOUT");
TowerCalibration->set_raw_tower_node_prefix("RAW_LG");
TowerCalibration->set_calib_tower_node_prefix("CALIB_LG");
TowerCalibration->set_calib_algorithm(RawTowerCalibration::kSimple_linear_calibration);
TowerCalibration->set_calib_const_GeV_ADC(0.2e-3 / visible_sample_fraction_HCALOUT);
TowerCalibration->set_pedstal_ADC(0);
TowerCalibration->set_zero_suppression_GeV(-1); // no-zero suppression
se->registerSubsystem(TowerCalibration);
TowerCalibration = new RawTowerCalibration("HCALoutRawTowerCalibrationHG");
TowerCalibration->Detector("HCALOUT");
TowerCalibration->set_raw_tower_node_prefix("RAW_HG");
TowerCalibration->set_calib_tower_node_prefix("CALIB_HG");
TowerCalibration->set_calib_algorithm(RawTowerCalibration::kSimple_linear_calibration);
TowerCalibration->set_calib_const_GeV_ADC(0.2e-3 / 16 / visible_sample_fraction_HCALOUT);
TowerCalibration->set_pedstal_ADC(0);
TowerCalibration->set_zero_suppression_GeV(-1); // no-zero suppression
se->registerSubsystem(TowerCalibration);
}
//----------------------
// QA Histograms
//----------------------
if (cemc_on)
{
se->registerSubsystem(new QAG4SimulationCalorimeter("CEMC",QAG4SimulationCalorimeter::kProcessG4Hit));
}
if (ihcal_on)
{
// TODO: disable QA for HCal right now as there is a hit->particle truth association error at the moment
// se->registerSubsystem(new QAG4SimulationCalorimeter("HCALIN",QAG4SimulationCalorimeter::kProcessG4Hit));
}
if (ohcal_on)
{
// se->registerSubsystem(new QAG4SimulationCalorimeter("HCALOUT",QAG4SimulationCalorimeter::kProcessG4Hit));
}
//----------------------
// G4HitNtuple
//----------------------
if (hit_ntuple)
{
G4HitNtuple *hit = new G4HitNtuple("G4HitNtuple","g4hitntuple.root");
hit->AddNode("HCALIN", 0);
hit->AddNode("HCALOUT", 1);
hit->AddNode("CRYO", 2);
hit->AddNode("BlackHole", 3);
hit->AddNode("ABSORBER_HCALIN", 10);
hit->AddNode("ABSORBER_HCALOUT", 11);
se->registerSubsystem(hit);
}
// G4ScintillatorSlatTTree *scintcell = new G4ScintillatorSlatTTree("inslat");
// scintcell->Detector("HCALIN");
// se->registerSubsystem(scintcell);
// scintcell = new G4ScintillatorSlatTTree("outslat");
// scintcell->Detector("HCALOUT");
// se->registerSubsystem(scintcell);
//----------------------
// save a comprehensive evaluation file
//----------------------
if (dstreader)
{
PHG4DSTReader* ana = new PHG4DSTReader(string("DSTReader.root"));
ana->set_save_particle(true);
ana->set_load_all_particle(false);
ana->set_load_active_particle(false);
ana->set_save_vertex(true);
ana->set_tower_zero_sup(-1000); // no zero suppression
// ana->AddNode("CEMC");
// if (absorberactive)
// {
// ana->AddNode("ABSORBER_CEMC");
// }
if (cemc_twr)
ana->AddTower("SIM_CEMC");
if (cemc_digi)
ana->AddTower("RAW_LG_CEMC");
if (cemc_twrcal)
ana->AddTower("CALIB_LG_CEMC"); // Low gain CEMC
if (cemc_digi)
ana->AddTower("RAW_HG_CEMC");
if (cemc_twrcal)
ana->AddTower("CALIB_HG_CEMC"); // High gain CEMC
if (ohcal_twr)
ana->AddTower("SIM_HCALOUT");
if (ihcal_twr)
ana->AddTower("SIM_HCALIN");
if (ihcal_digi)
ana->AddTower("RAW_LG_HCALIN");
if (ihcal_digi)
ana->AddTower("RAW_HG_HCALIN");
if (ohcal_digi)
ana->AddTower("RAW_LG_HCALOUT");
if (ohcal_digi)
ana->AddTower("RAW_HG_HCALOUT");
if (ihcal_twrcal)
ana->AddTower("CALIB_LG_HCALIN");
if (ihcal_twrcal)
ana->AddTower("CALIB_HG_HCALIN");
if (ohcal_twrcal)
ana->AddTower("CALIB_LG_HCALOUT");
if (ohcal_twrcal)
ana->AddTower("CALIB_HG_HCALOUT");
if (bh_on)
ana->AddNode("BlackHole"); // add a G4Hit node
se->registerSubsystem(ana);
}
// Fun4AllDstOutputManager *out = new Fun4AllDstOutputManager("DSTOUT","/phenix/scratch/pinkenbu/G4Prototype2Hcalin.root");
// out->AddNode("G4RootScintillatorSlat_HCALIN");
// se->registerOutputManager(out);
// out = new Fun4AllDstOutputManager("DSTHCOUT","/phenix/scratch/pinkenbu/G4Prototype2Hcalout.root");
// out->AddNode("G4RootScintillatorSlat_HCALOUT");
// se->registerOutputManager(out);
if (dstoutput)
{
Fun4AllDstOutputManager *out = new Fun4AllDstOutputManager("DSTOUT","G4Prototype3New.root");
se->registerOutputManager(out);
}
Fun4AllInputManager *in = new Fun4AllDummyInputManager( "JADE");
se->registerInputManager( in );
if (nEvents <= 0)
{
return 0;
}
se->run(nEvents);
se->End();
QAHistManagerDef::saveQARootFile("G4Prototype2_qa.root");
// std::cout << "All done" << std::endl;
delete se;
// return 0;
gSystem->Exit(0);
}
//! ePHENIX simulation loading script
//! \param[in] nEvents Number of events to run. If nEvents=1, then a event display will be shown
//! \param[in] outputFile output for G4DSTReader
//! \param[in] inputFile HepMC input files, not activated by default
int
Fun4All_G4_ePHENIX( //
// int nEvents = 0, //
// int nEvents = 1, //
int nEvents = 2, //
// int nEvents = 100000, //
const char * outputFile = "G4ePHENIX.root", //
const char * inputFile = "MyPythia.dat" //
)
{
//---------------
// Load libraries
//---------------
const bool readhepmc = false; // read HepMC files
const int absorberactive = 1; // set to 1 to make all absorbers active volumes
const bool verbosity = false; // very slow but very detailed logs
// const bool verbosity = true; // very slow but very detailed logs
gSystem->Load("libg4testbench.so");
gSystem->Load("libfun4all.so");
gSystem->Load("libcemc.so");
gSystem->Load("libg4eval.so");
gROOT->LoadMacro("G4Setup_ePHENIX.C");
G4Init(); // initialize layer numbers for barrel
//---------------
// Fun4All server
//---------------
Fun4AllServer *se = Fun4AllServer::instance();
se->Verbosity(0);
//-----------------
// Event generation
//-----------------
if (readhepmc)
{
// this module is needed to read the HepMC records into our G4 sims
// but only if you read HepMC input files
HepMCNodeReader *hr = new HepMCNodeReader();
se->registerSubsystem(hr);
}
else
{
// The PHG4ParticleGun runs the same particle(s) in
// every event
PHG4ParticleGun *gun = new PHG4ParticleGun();
// gun->set_name("geantino+");
// gun->set_name("chargedgeantino");
gun->set_name("mu-");
// gun->set_name("pi-"); // e,pi,mu,p,gamma
// gun->set_vtx(0,12.09,200);
gun->set_vtx(0, 0, 0);
// gun->set_mom(0, 0, 10);
gun->set_mom(1.12641e-16, 1.83962, 13.6021);
// se->registerSubsystem(gun);
PHG4ParticleGenerator *gen = new PHG4ParticleGenerator();
// gen->set_seed(TRandom3(0).GetSeed());
gen->set_seed(1234);
// gen->set_name("geantino");
gen->set_name("mu-");
// gun->set_name("pi-"); // e,pi,mu,p,gamma
gen->set_vtx(0, 0, 0);
gen->set_z_range(0, 0);
// gen->set_eta_range(3.5, 3.5);
gen->set_eta_range(-4, 4);
gen->set_phi_range(TMath::Pi() / 2, TMath::Pi() / 2);
gen->set_mom_range(1.0, 50.0);
gen->Verbosity(1);
// se->registerSubsystem(gen);
//
//! high Q2 250x10 GeV pythia file from Kieran
ReadEICFiles *eic = new ReadEICFiles();
const char *infile =
"/direct/phenix+sim02/phnxreco/ePHENIX/jinhuang/display/pythia.ep.250x010.10000000events.seed679586890.root";
eic->OpenInputFile(infile);
eic->SetFirstEntry(565);
se->registerSubsystem(eic);
}
//---------------------
// Detector description from loaded macro
//---------------------
G4Setup(absorberactive, -1);
// G4Setup_Sandbox(absorberactive, -1);
// MaterialScan();
//----------------------
// Simulation evaluation
//----------------------
// SubsysReco* eval = new PHG4Evaluator("PHG4EVALUATOR","g4eval.root");
//eval->Verbosity(0);
//se->registerSubsystem( eval );
//SubsysReco* eval = new PHG4CEMCEvaluator("PHG4CEMCEVALUATOR","out/g4eval.root");
//eval->Verbosity(1);
//se->registerSubsystem( eval );
// HitNtuples *hits = new HitNtuples();
// hits->AddNode("FEMCABS",0);
// hits->AddNode("FEMC",3);
// hits->AddNode("FPRESHOWER",1);
// hits->AddNode("GEM",2);
// hits->AddNode("GEMLIDFRONT",4);
// hits->AddNode("GEMLIDBACK",5);
// se->registerSubsystem(hits);
//----------------------
// Save selected nodes to root file
//----------------------
{
// require offline/analysis/g4analysis_fsphenix
PHG4DSTReader* ana = new PHG4DSTReader(outputFile);
if (nEvents > 0 && nEvents < 3)
ana->Verbosity(2);
ana->AddNode("GEMSTATION0");
ana->AddNode("GEMSTATION1");
ana->AddNode("GEMSTATION2");
ana->AddNode("GEMSTATION3");
ana->AddNode("GEMSTATION4");
// ana->AddNode("TestDetector_0");
se->registerSubsystem(ana);
}
//--------------
// IO management
//--------------
if (readhepmc)
{
Fun4AllInputManager *in = new Fun4AllHepMCInputManager("DSTIN");
se->registerInputManager(in);
se->fileopen(in->Name(), inputFile);
}
else
{
// for single particle generators we just need something which drives
// the event loop, the Dummy Input Mgr does just that
Fun4AllInputManager *in = new Fun4AllDummyInputManager("JADE");
se->registerInputManager(in);
}
// File Managers
bool save_dst = false;
if (save_dst)
{
Fun4AllDstOutputManager *dstManager = new Fun4AllDstOutputManager(
"DSTOUT", "DST.root");
//FVTX nodes
dstManager->AddNode("PHG4INEVENT");
dstManager->AddNode("G4TruthInfo");
se->registerOutputManager(dstManager);
}
//-----------------
// Event processing
//-----------------
if (nEvents == 1)
{
PHG4Reco *g4 = (PHG4Reco *) se->getSubsysReco("PHG4RECO");
g4->ApplyCommand("/control/execute eic.mac");
// g4->StartGui();
se->run(1);
se->End();
std::cout << "All done" << std::endl;
}
else
{
if (verbosity)
{
se->Verbosity(3);
PHG4Reco *g4 = (PHG4Reco *) se->getSubsysReco("PHG4RECO");
g4->Verbosity(3);
g4->ApplyCommand("/control/verbose 5");
g4->ApplyCommand("/run/verbose 5");
g4->ApplyCommand("/tracking/verbose 5");
}
se->run(nEvents);
se->End();
std::cout << "All done" << std::endl;
delete se;
gSystem->Exit(0);
}
// //-----
// // Exit
// //-----
return 0;
}
