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Copy pathFun4All_G4_Baseline2_p.C
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Fun4All_G4_Baseline2_p.C
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/*
================================================================================================================
================================================================================================================
*/
#pragma once
#include "detector_setup.h"
#include <phgenfit/Track.h>
#include <fun4all/Fun4AllDstInputManager.h>
#include <fun4all/Fun4AllDstOutputManager.h>
#include <fun4all/Fun4AllDummyInputManager.h>
#include <fun4all/Fun4AllInputManager.h>
#include <fun4all/Fun4AllNoSyncDstInputManager.h>
#include <fun4all/Fun4AllOutputManager.h>
#include <fun4all/Fun4AllServer.h>
#include <fun4all/SubsysReco.h>
#include <g4detectors/PHG4DetectorSubsystem.h>
#include <g4detectors/PHG4CylinderSubsystem.h>
#include <g4histos/G4HitNtuple.h>
#include <g4main/PHG4ParticleGenerator.h>
#include <g4main/PHG4ParticleGeneratorBase.h>
#include <g4main/PHG4Reco.h>
#include <g4main/PHG4TruthSubsystem.h>
#include <g4main/PHG4SimpleEventGenerator.h>
#include <g4main/PHG4ParticleGun.h>
#include <g4main/HepMCNodeReader.h>
#include <g4main/PHG4TruthSubsystem.h>
#include <g4trackfastsim/PHG4TrackFastSim.h>
#include <g4trackfastsim/PHG4TrackFastSimEval.h>
#include <phool/recoConsts.h>
#include <g4lblvtx/PHG4ParticleGenerator_flat_pT.h>
#include <g4lblvtx/SimpleNtuple.h>
#include <g4lblvtx/MyTrackFastSimEval.h>
//#include <g4lblvtx/AllSi_Al_support_Subsystem.h>
//#include <g4lblvtx/EicFRichSubsystem.h>
#include <g4_modifieddrich/dRICH_Subsystem.h>
#include "G4_BlackHole.C"
#include "G4_DummymRICH.C"
#include <g4alsupp/Al_support_Subsystem.h>
#include <gem_g4alsupp/GEM_support_Subsystem.h>
#include "G4_Pipe_EIC.C"
#include "G4_DIRC_SMALL.C"
#include "G4_GridPix.C"
#ifdef _EICTOYVST_
#include <EicRootVstSubsystem.h>
#include <EtmOrphans.h>
#endif
#include <g4detectors/PHG4GDMLSubsystem.h>
#include "G4_GEM_EIC_v1.C"
//to include gems
#include <EicToyModelSubsystem.h>
#include <EicRootGemSubsystem.h>
#include <EtmOrphans.h>
//For MPGD from QH
#include <g4exampledetector/PHG4CylinderStripSubsystem.h>
#include <g4exampledetector/CreateCZHitContainer.h>
#include <TrackFastSimEval.h>
R__LOAD_LIBRARY(libeicdetectors.so)
R__LOAD_LIBRARY(libfun4all.so)
R__LOAD_LIBRARY(libg4detectors.so)
R__LOAD_LIBRARY(libg4lblvtx.so)
R__LOAD_LIBRARY(libg4trackfastsim.so)
R__LOAD_LIBRARY(libg4testbench.so)
R__LOAD_LIBRARY(libg4example01detector.so)
R__LOAD_LIBRARY(libg4histos.so)
R__LOAD_LIBRARY(libPHPythia6.so)
//Function to make GEM disk
void MakeGEM(array<double,6> Params, EicRootGemSubsystem *&fgt)
{
//auto sbs = ModifiedGEM();// creates GEM Module with modified material
auto sbs = new GemModule();// creates GEM Module with modified material
sbs->SetDoubleVariable("mDriftFoilCopperThickness", 5 * etm::um);
sbs->SetDoubleVariable("mGemFoilCopperThickness", 5 * etm::um);
sbs->SetDoubleVariable("mGemFoilKaptonThickness", 50 * etm::um);
sbs->SetDoubleVariable("mReadoutSupportThickness", 0 * etm::um);
sbs->SetDoubleVariable("mReadoutKaptonThickness", 50 * etm::um);
sbs->SetDoubleVariable("mFrameThickness", 17 * etm::mm);
sbs->SetDoubleVariable("mFrameBottomEdgeWidth", 10 * etm::mm); //30
sbs->SetDoubleVariable("mFrameTopEdgeWidth", 50 * etm::mm);
sbs->SetDoubleVariable("mFrameSideEdgeWidth", 10 * etm::mm); //15
sbs->SetDoubleVariable("mEntranceWindowThickness", 50 * etm::um); //25 um for both the entrance and exit
sbs->SetDoubleVariable("mActiveWindowBottomWidth", Params[3] * etm::mm);
sbs->SetDoubleVariable("mActiveWindowTopWidth", Params[2] * etm::mm);
sbs->SetDoubleVariable("mActiveWindowHeight", Params[0] * etm::mm);
fgt->AddWheel(sbs, Params[5], Params[1] * etm::mm, Params[4] * etm::mm, 0);
}
//Function to calculate the parameters for GEM disk geometry given the Z position, minimum eta covered, inner radius clearance, and the number of modules
array<double,6> FullGEMParameters(double Z, double EtaMin, double InnerRadius, double NModules)
{
//the extra negative in front is to allow space for the frame to fit within the cylinder/cone. the frame is 50mm thick at its shortest, but when it is angled it becomes larger
double Height = TMath::Abs(Z)*TMath::Tan(2*TMath::ATan(TMath::Exp(-1*EtaMin)));
Height = Height*TMath::Cos(TMath::Pi()/NModules) -50; // This calculation ensure the longest edge fits within eta given, then corrects back to center, and makes space for top frame
//double Height = -50*(1/TMath::Cos(TMath::Pi()/NModules)) + TMath::Abs(Z)*TMath::Tan(2*TMath::ATan(TMath::Exp(-1*EtaMin)));
double ActiveHeight = Height - InnerRadius; //NB: this may not account for the frame material thickness at the outer edge of the module, so it may not precisely get the full eta coverage
double CenterRadius = 0.5*ActiveHeight + InnerRadius;
double TopWidth = 2*Height*TMath::Tan(TMath::Pi()/NModules);
double BottomWidth = (TopWidth/Height)*InnerRadius;
array<double,6 > Params = {ActiveHeight, CenterRadius, TopWidth, BottomWidth, Z, NModules};
return Params;
}
double RadiusFromZEta(double Z, double Eta)
{
double Radius = TMath::Abs(Z)*TMath::Tan(2*TMath::ATan(TMath::Exp(-1*Eta)));
return Radius;
}
double EtaFromZR(double Z, double R)
{
double Eta = -1*TMath::Log(TMath::Tan(0.5*TMath::ATan(R/Z)));
return Eta;
}
void Fun4All_G4_Baseline2_p(
int nEvents = 1000, // number of events
double pmin = 0., // GeV/c
double pmax = 60., // GeV/c
double etamin = -3.7,
double etamax = 3.7,
int generatorVersion = 1, // Generator setting
int magnetic_field = 8, // Magnetic field setting
TString out_name = "out_p") // output filename
{
// ======================================================================================================
gSystem->Load("libfun4all");
gSystem->Load("libg4detectors");
gSystem->Load("libg4testbench");
gSystem->Load("libg4histos");
gSystem->Load("libg4example01detector.so");
gSystem->Load("libg4trackfastsim.so");
// Input from the user
double mRICHPosition = -152;
const int particle_gen = generatorVersion; // 1 = particle generator, 2 = particle gun, 3 = simple event generator, 4 = pythia8 e+p collision, 5 = particle generator flat in pT
double pix_size_vtx = 10.; // um - size of pixels in vertexing layers
double pix_size_bar = 10.; // um - size of pixels in barrel layers
double pix_size_dis = 10.; // um - size of pixels in disk layers
const int nDisks_per_side = 5;
const int do_projections = _PROJECTION_;
// Parameters for projections
string projname1 = "DIRC"; // Cylindrical surface object name
double projradius1 = 95;// 100;//112;// 80.; // [cm]
//NOTE: these surfaces are black holes. Care must be taken in the choice of dimensions as to not absorb particles within the acceptance of other detectors
double length1 = 310; //200.; // [cm]
// ---
double thinness = 0.01; // black hole thickness, needs to be taken into account for the z positions
// ---
string projname2 = "FOR"; // Forward plane object name
double projzpos2 = 172.5+thinness/2;//315+thinness/2.; // [cm]
//double projzpos2 = 154.5+thinness/2;//315+thinness/2.; // [cm]
double projradius2 = 110;//210.; // [cm]
// ---
string projname3 = "BACK"; // Backward plane object name
double projzpos3 = -(TMath::Abs(mRICHPosition)+thinness/2.);// [cm]
double projradius3 = 200;//95.; // [cm]
// ---
string projname4 = "FOREXIT"; // Backward plane object name
double projzpos4 = 359;// [cm]
double projradius4 = 250.; // [cm]
// ======================================================================================================
// Make the Server
Fun4AllServer *se = Fun4AllServer::instance();
// If you want to fix the random seed for reproducibility
//recoConsts *rc = recoConsts::instance();
//rc->set_IntFlag("RANDOMSEED", 12345);
// ======================================================================================================
// Particle Generator Setup
PHG4ParticleGenerator *gen = new PHG4ParticleGenerator();
gen->set_name(std::string("pi-")); // geantino, pi-, pi+, mu-, mu+, e-., e+, proton, ... (currently passed as an input)
gen->set_vtx(0,0,0); // Vertex generation range
gen->set_mom_range(pmin,pmax); // Momentum generation range in GeV/c
gen->set_z_range(0.,0.);
gen->set_eta_range(etamin,etamax);//4.0
gen->set_phi_range(0,2.*TMath::Pi());
// --------------------------------------------------------------------------------------
// Particle generator flat in pT
PHG4ParticleGenerator_flat_pT *gen_pT = new PHG4ParticleGenerator_flat_pT();
gen_pT->set_name(std::string("pi-")); // geantino, pi-, pi+, mu-, mu+, e-., e+, proton, ... (currently passed as an input)
gen_pT->set_vtx(0,0,0); // Vertex generation range
gen_pT->set_pT_range(pmin,pmax); // Momentum generation range in GeV/c
gen_pT->set_z_range(0.,0.);
gen_pT->set_eta_range(etamin, etamax); // Detector coverage corresponds to |η|< 4
gen_pT->set_phi_range(0.,2.*TMath::Pi());
// ======================================================================================================
if (particle_gen==1){se->registerSubsystem( gen); cout << "Using particle generator" << endl;}
else if(particle_gen==5){se->registerSubsystem(gen_pT); cout << "Using particle generator flat in pT" << endl;}
else{ cout << "Particle generator option requested has not been implemented. Bailing out!" << endl; exit(0); }
// ======================================================================================================
PHG4Reco *g4Reco = new PHG4Reco();
//g4Reco->SetWorldMaterial("G4_Galactic");
EicGeoParData::ImportMediaFile("./EicToyModel/examples/eicroot/media.geo");
// ======================================================================================================
// Magnetic field setting
TString B_label;
if(magnetic_field==1){ // uniform 1.5T
B_label = "_B_1.5T";
g4Reco->set_field(1.5);
}
else if(magnetic_field==2){ // uniform 3.0T
B_label = "_B_3.0T";
g4Reco->set_field(3.0);
}
else if(magnetic_field==3){ // sPHENIX 1.4T map
B_label = "_sPHENIX";
g4Reco->set_field_map(string(getenv("CALIBRATIONROOT")) + string("/Field/Map/sPHENIX.2d.root"), PHFieldConfig::kField2D);
g4Reco->set_field_rescale(-1.4/1.5);
}
else if(magnetic_field==4){ // Beast 3.0T map
B_label = "_Beast";
g4Reco->set_field_map(string(getenv("CALIBRATIONROOT")) + string("/Field/Map/mfield.4col.dat"), PHFieldConfig::kFieldBeast);
}
else if(magnetic_field==5){ // ATHENA 3.0T map (updated BeAST Field map with dual coil configuration)
B_label = "_ATHENA0528";
g4Reco->set_field_map( string("../BeastMagneticField/data/EIC_v.0.1.0_Magnetic_Field_Map_2021_05_28_radial_coords_[cm]_[T].401301.line.Bmap"), PHFieldConfig::kFieldBeast);
}
else if(magnetic_field==6){ // updated BeAST 3.0T map
B_label = "_ATHENA0507";
g4Reco->set_field_map( string("../BeastMagneticField/data/EIC_Magnetic_Field_Map_2021_05_07_radial_coords_[cm]_[T].120000.lines.Bmap"), PHFieldConfig::kFieldBeast);
}
else if(magnetic_field==7){ // updated BeAST 3.0T map
B_label = "_ATHENA0507Shifted";
g4Reco->set_field_map( string("../BeastMagneticField/data/ATHENA0507_Shifted.Bmap"), PHFieldConfig::kFieldBeast);
}
else if(magnetic_field==8){ // updated BeAST 3.0T map
B_label = "_ATHENA0921";
g4Reco->set_field_map( string("./magfield/EIC_v.2.0.3_Magnetic_Field_Map_2021_09_28_radial_coords_cm_T.Bmap"), PHFieldConfig::kFieldBeast);
}
else if(magnetic_field==9){ // updated BeAST 3.0T map
B_label = "_Scaled5TATHENA0921";
g4Reco->set_field_map( string("../BeastMagneticField/data/5TATHENA0921.Bmap"), PHFieldConfig::kFieldBeast);
}
else if(magnetic_field==10){ // updated BeAST 3.0T map
B_label = "_Scaled10TATHENA0921";
g4Reco->set_field_map( string("../BeastMagneticField/data/10TATHENA0921.Bmap"), PHFieldConfig::kFieldBeast);
}
else if(magnetic_field==11){ // uniform 3.0T
B_label = "_B_5.0T";
g4Reco->set_field(5.0);
}
else if(magnetic_field==12){ // updated BeAST 3.0T map
B_label = "_Scaled1TATHENA0921";
g4Reco->set_field_map( string("../BeastMagneticField/data/1TATHENA0921.Bmap"), PHFieldConfig::kFieldBeast);
}
else if(magnetic_field==13){ // updated BeAST 3.0T map
B_label = "_Scaled2TATHENA0921";
g4Reco->set_field_map( string("../BeastMagneticField/data/2TATHENA0921.Bmap"), PHFieldConfig::kFieldBeast);
}
else{ // The user did not provide a valid B field setting
cout << "User did not provide a valid magnetic field setting. Set 'magnetic_field'. Bailing out!" << endl;
}
// ======================================================================================================
// Detector setup
PHG4CylinderSubsystem *cyl;
if(do_projections){
PHG4CylinderSubsystem *cyl;
cyl = new PHG4CylinderSubsystem(projname1);
cyl->set_double_param("length", length1);
cyl->set_double_param("radius", projradius1); // dirc radius
cyl->set_double_param("thickness", 0.01); // needs some thickness
cyl->set_string_param("material", "G4_AIR");
//cyl->set_string_param("material", "G4_Galactic");
cyl->SetActive();
cyl->SaveAllHits();
cyl->SuperDetector(projname1);
cyl->set_color(1,0,0,0.7); //reddish
g4Reco->registerSubsystem(cyl);
cyl = new PHG4CylinderSubsystem(projname2);
cyl->set_double_param("length", thinness);
cyl->set_double_param("radius", 10); // beampipe needs to fit here
cyl->set_double_param("thickness", projradius2-10); //
cyl->set_string_param("material", "G4_AIR");
//cyl->set_string_param("material", "G4_Galactic");
cyl->set_double_param("place_z", projzpos2);
cyl->SetActive();
cyl->SaveAllHits();
cyl->SuperDetector(projname2);
cyl->set_color(0,1,1,0.3);
g4Reco->registerSubsystem(cyl);
cyl = new PHG4CylinderSubsystem(projname3);
cyl->set_double_param("length", thinness);
cyl->set_double_param("radius", 10); // beampipe needs to fit here
cyl->set_double_param("thickness", projradius3-10); //
cyl->set_string_param("material", "G4_AIR");
//cyl->set_string_param("material", "G4_Galactic");
cyl->set_double_param("place_z", projzpos3);
cyl->SetActive();
cyl->SaveAllHits();
cyl->SuperDetector(projname3);
cyl->set_color(0,1,1,0.3);
g4Reco->registerSubsystem(cyl);
cyl = new PHG4CylinderSubsystem(projname4);
cyl->set_double_param("length", thinness);
cyl->set_double_param("radius", 15); // beampipe needs to fit here
cyl->set_double_param("thickness", projradius4-15); //
cyl->set_string_param("material", "G4_AIR");
//cyl->set_string_param("material", "G4_Galactic");
cyl->set_double_param("place_z", projzpos4);
cyl->SetActive();
cyl->SaveAllHits();
cyl->SuperDetector(projname4);
cyl->set_color(0,1,1,0.3);
g4Reco->registerSubsystem(cyl);
}
#ifdef _DIRC_
DIRCSetup(g4Reco);
#endif
#ifdef _TPC_
GridPixSetup(g4Reco);
#endif
#ifdef _SIVTX_
//---------------------------
// Vertexing
double si_vtx_r_pos[] = {3.3,4.35,5.4};
//double si_vtx_r_pos[] = {3.3,4.41,5.51};
const int nVtxLayers = sizeof(si_vtx_r_pos)/sizeof(*si_vtx_r_pos);
//double si_z_vtxlength[] = {42.0, 42.0, 42.0};
double si_z_vtxlength[] = {28, 28, 28};
//double si_thick_vtx = vtx_matBud/100.*9.37;
double si_thick_vtx = 0.05/100.*9.37;
for (int ilayer = 0; ilayer < nVtxLayers ; ilayer++){
cyl = new PHG4CylinderSubsystem("SVTX", ilayer);
cyl->set_string_param("material" , "G4_Si" );
cyl->set_double_param("radius" , si_vtx_r_pos[ilayer] );
cyl->set_double_param("thickness", si_thick_vtx );
cyl->set_double_param("place_z" , 0 );
cyl->set_double_param("length" , si_z_vtxlength[ilayer]);
cyl->SetActive();
cyl->SuperDetector("SVTX");
cyl->set_color(0,0.8,0.1);
g4Reco->registerSubsystem(cyl);
}
#endif
#ifdef _SIBARR_
//---------------------------
// Barrel
double si_r_pos[] = {13.34, 17.96};
const int nTrckLayers = sizeof(si_r_pos)/sizeof(*si_r_pos);
//projective Si Barrel
double barr_prapidity = 1.1;
double si_barr_length_1 = (1-exp(-2*barr_prapidity))/exp(-barr_prapidity)*si_r_pos[0];
double si_barr_length_2 = (1-exp(-2*barr_prapidity))/exp(-barr_prapidity)*si_r_pos[1];
//double si_z_length[] = {si_barr_length_1, si_barr_length_2};
double si_z_length[] = {34.34, 46.68};
//hardcoding the barrel parameters (as long as barr_prapidity is 1.1, these values are already used)
//si_z_length[] = {35.74, 48.08};
//cout << "LENGTHS OF SI BARR: " << si_barr_length_1 << " , " << si_barr_length_2 << endl;
cout << "LENGTHS OF SI BARR: " << si_z_length[0] << " , " << si_z_length[1] << endl;
//double si_z_length[] = {84.0, 84.0};
//double si_thick_bar = barr_matBud/100.*9.37;
double si_thick_bar = 0.55/100.*9.37;
for (int ilayer = 0; ilayer < nTrckLayers ; ilayer++){
cyl = new PHG4CylinderSubsystem("BARR", ilayer);
cyl->set_string_param("material" , "G4_Si" );
cyl->set_double_param("radius" , si_r_pos[ilayer] );
cyl->set_double_param("thickness", si_thick_bar );
cyl->set_double_param("place_z" , 0 );
cyl->set_double_param("length" , si_z_length[ilayer] );
cyl->SetActive();
cyl->SuperDetector("BARR");
cyl->set_color(0,0.5,1);
g4Reco->registerSubsystem(cyl);
}
#endif
#ifdef _SIDISKS_
//---------------------------
// Disks
/*
double si_z_pos[] = {-121.,-105.4,-89.8,-74.2,-58.6,-43.0,-22.0,22.0,43.0,58.6,74.2,89.8,105.4, 121.};
const int nDisks = sizeof(si_z_pos)/sizeof(*si_z_pos);
double si_r_max[] = {19.0, 19.0, 19.0, 19.0, 19.0, 13.94, 7.13, 7.13, 13.94, 19.0, 19.0, 19.0, 19.0, 19.0};
double si_r_min[] = {9.93, 8.35, 6.67, 4.99, 3.64, 3.64, 3.64, 3.64, 3.64, 3.64, 4.99, 6.67, 8.35, 9.93};
*/
//double si_z_pos[] = {-121., -96.25, -71.5, -46.75, -22.0, 22.0, 46.75, 71.5, 96.25, 121.};
//expanded spacing
//double si_z_pos[] = {-143., -115.5, -88., -60.5, -33, 33, 60.5, 88, 115.5, 143 };
//Asymmetric expanded spacing
//double si_z_pos[] = {-135., -109.5, -84., -58.5, -33, 33, 63., 93., 123., 153 };
double si_z_pos[11] = {-145, -109, -73, -49, -25, 25, 49, 73, 103.65, 134.33, 165};
/*
double SIZMin = 17;//41;
for (int i = 0; i < 6; i++)
{
if (i < 3)
{
double SINegSpacing = (TMath::Abs(mRICHPosition)-2-SIZMin)/4;
//si_z_pos[i] = -1*(TMath::Abs(mRICHPosition)-2) + SINegSpacing*i;
si_z_pos[i] = -1*(SIZMin) - SINegSpacing*i;
}
else
{
//double SIPosSpacing = (153-SIZMin)/4;
//double SIPosSpacing = (145-SIZMin)/4;
double SIPosSpacing = (170-SIZMin)/4;
si_z_pos[i] = SIZMin + SIPosSpacing*(i-3);
}
}
*/
for (int j = 0 ; j< 6; j++) { cout << "Disk "<< j+1 << " : " << si_z_pos[j] << endl;}
//original projective
//double si_z_pos[] = {-121., -99., -77., -55., -33.0, 33.0, 55., 77., 99., 121.};
const int nDisks = sizeof(si_z_pos)/sizeof(*si_z_pos);
//double si_r_max[] = {19.0, 19.0, 19.0, 19.0, 7.13, 7.13, 19.0, 19.0, 19.0, 19.0};
double si_r_max[11]= {43.23, 43.23, 43.23, 36.50, 18.62, 18.62, 36.50, 43.23, 43.23, 43.23, 43.23};
/*
for (int iDisk = 0 ; iDisk < nDisks; iDisk++)
{
//si_r_max[iDisk] = RadiusFromZEta(TMath::Abs(si_z_pos[iDisk]), 2.5);
si_r_max[iDisk] = RadiusFromZEta(TMath::Abs(si_z_pos[iDisk]), 1.1) ;
//Fudge factor added to the end to add a little extra radius to the inner disks and subtract from outer disks to extend to cone and not further
//if (iDisk < 3) si_r_max[iDisk] = RadiusFromZEta(TMath::Abs(si_z_pos[iDisk]), 1.11) - (iDisk-1)*1.1 ;
//else si_r_max[iDisk] = RadiusFromZEta(TMath::Abs(si_z_pos[iDisk]), 1.11) - (iDisk-4)*1.1;
//if (iDisk > 2 && iDisk < 7) si_r_max[iDisk] = RadiusFromZEta(TMath::Abs(si_z_pos[iDisk]), 1.1);
//else si_r_max[iDisk] = RadiusFromZEta(TMath::Abs(si_z_pos[iDisk]), 2.0);
cout << "r max for disk " << iDisk + 1 << " : " << si_r_max[iDisk] << endl;
//if (iDisk == 4 || iDisk == 5) si_r_max[iDisk] = 7.13;
}
*/
//projective Si Disk (only first disk changes)
//double si_r_max[] = {19.0, 19.0, 19.0, 19.0, 16.47, 16.47, 19.0, 19.0, 19.0, 19.0};
//tweaked inner radii (set for mRICH -200 asymmetric, with z min 41)
//double si_r_min[] = {6.25, 6.0, 5.9, 3.64, 3.64, 3.64, 3.84, 6.795, 9.95, 10.5};
//double si_r_min[] = {5.91, 4.7, 3.5, 3.18, 3.18, 3.18, 3.18, 3.5, 4.7, 5.91};
//Order changed from low z to high z -> in to out in neg, then in to out in pos
//double si_r_min[] = { 3.18, 3.18, 4.75, 3.18, 3.18, 6.75};
//hardcode baseline 2
//double si_r_min[] = {7.15, 6.25, 3.18, 3.18, 3.18, 3.18, 3.18, 3.5, 8, 10, 11};
//Ernst values
double si_r_min[] = {5.26, 3.95, 3.18, 3.18, 3.18, 3.18, 3.18, 3.47, 5.08, 6.58, 8.16};
//modifying the rear si disks for the study with multiple distances
//for (int i = 0; i < 4; i++)
//{
// si_r_min[i] = (-1.2/47)*(si_z_pos[i]+88) + 5.7;
//}
//Original inner radii
//double si_r_min[] = {9.93, 7.25, 4.65, 3.64, 3.64, 3.64, 3.64, 4.65, 7.25, 9.93};
double si_thick_disk = 0.24/100.*9.37;
for (int ilayer = 0; ilayer < nDisks ; ilayer++){
cyl = new PHG4CylinderSubsystem("FBVS", ilayer);
cyl->set_string_param("material" , "G4_Si" );
cyl->set_double_param("radius" , si_r_min[ilayer]);
cyl->set_double_param("thickness", si_r_max[ilayer]-si_r_min[ilayer]);
cyl->set_double_param("place_z" , si_z_pos[ilayer]);
cyl->set_double_param("length" , si_thick_disk );
cyl->SetActive();
cyl->SuperDetector("FBST");
cyl->set_color(1,0,0);
g4Reco->registerSubsystem(cyl);
}
#endif
#ifdef _ALSUPP_
// Al Support Structure
//Al_support_Subsystem *Al_supp = new Al_support_Subsystem("Al_supp");
//g4Reco->registerSubsystem(Al_supp);
//Experimental GEM Support
GEM_support_Subsystem *GEM_supp = new GEM_support_Subsystem("GEM_supp");
g4Reco->registerSubsystem(GEM_supp);
#endif
// ------------
#ifdef _SIMPLEVST_
//---------------------------
// Barrel
double si_r_pos[] = { 7.0, 14.0, 21, 28.0}; //Simplified Toy Model
const int nTrckLayers = sizeof(si_r_pos)/sizeof(*si_r_pos);
double si_z_length[] = {27.0, 27.0, 54.0, 54.0}; //Simplified Toy Model
double si_thick_bar = 0.55/100.*9.37;
for (int ilayer = 0; ilayer < nTrckLayers ; ilayer++){
cyl = new PHG4CylinderSubsystem("BARR", ilayer);
cyl->set_string_param("material" , "G4_Si" );
cyl->set_double_param("radius" , si_r_pos[ilayer] );
cyl->set_double_param("thickness", si_thick_bar );
cyl->set_double_param("place_z" , 0 );
cyl->set_double_param("length" , si_z_length[ilayer]);
cyl->SetActive();
cyl->SuperDetector("SIMPLEVST");
cyl->set_color(0,0.5,1);
g4Reco->registerSubsystem(cyl);
}
#endif
//---------------------------
// Black hole to suck loopers out of their misery
#ifdef _BLACKHOLE_
//Full Wrap single Cylinder
wrap_with_cylindrical_blackhole(g4Reco,250,-250,380,true);
#endif
#ifdef _RICH_
//EicFRichSubsystem *RICH = new EicFRichSubsystem("RICH");
dRICH_Subsystem *RICH = new dRICH_Subsystem("RICH");
g4Reco->registerSubsystem(RICH);
#endif
#ifdef _MRICH_
//PHG4mRICHSubsystem *mRICH = new PHG4mRICHSubsystem("mRICH", 0);
//g4Reco->registerSubsystem(mRICH);
add_dummymRICH(g4Reco, 200, -186);
#endif
//beampipe as implemented by Rey with slight modification
#ifdef _BEAMPIPE_
PipeInit();
double pipe_radius=0;
pipe_radius = Pipe(g4Reco, pipe_radius , true);
#endif
// ------------
#ifdef _MPGD_
double gap_betweenCZ = 1.5, Gap_betweenlayer = 1.5;
//double thickness = 0.355199;
double thicknessMPGD = 0.36499;
int nCZlayer = 2;
bool use_2Dreadout = true;
if (use_2Dreadout) {
gap_betweenCZ = 0;
nCZlayer = 1;
}
//double BMT_r[6] = {20., 20.+nCZlayer*thicknessMPGD+gap_betweenCZ+Gap_betweenlayer, 50-nCZlayer*thicknessMPGD-gap_betweenCZ-Gap_betweenlayer/2, 50\
+Gap_betweenlayer/2, 80-(nCZlayer*thicknessMPGD+gap_betweenCZ)*2-Gap_betweenlayer, 80-nCZlayer*thicknessMPGD-gap_betweenCZ};
//double BMT_r[6] = { 47.7153, 49.5718, 71.8958, 73.7523, 75.6088, 77.4653 };
//spacing between layers: 1.8565cm
//
//Two layers centered on 50cm and 76cm -> corresponding to approximately 210cm length for outer, and 140 for inner
//double BMT_r[4] = { 49.07175, 50.92825, 75.07175, 76.92825 };
//B2P2N2 4 Layers
double BMT_r[4] = {47.72, 49.57, 75.61, 77.46};
//double BMT_r[5] = { 49.07175, 50.92825, 73.21525, 75.07175, 76.92825 };
//double BMT_r[6] = { 49.07175, 50.92825, 71.35875, 73.21525, 75.07175, 76.92825 };
//double BMT_r[5] = { 47.7153, 49.5718, 73.7523, 75.6088, 77.4653 };
//double BMT_r[4] = { 47.7153, 49.5718, 75.6088, 77.4653 };
/*
for (int iScale = 0; iScale < 6; iScale++)
{
//may want to actually scale only two values in the array, but maintain the spacing betwen layers in groups
BMT_r[iScale] = BMT_r[iScale]*1.2;
}
*/
//double BMT_r[4] = { 71.8958, 73.7523, 75.6088, 77.4653 };
PHG4CylinderStripSubsystem *example01;
//double bmt_length = (1-exp(-2*prapidity))/exp(-prapidity)*80;
const double prapidity =1.1;
//Original projective
//double bmt_length_inner = (1-exp(-2*prapidity))/exp(-prapidity)*BMT_r[0] -2.5;
//double bmt_length_outer = (1-exp(-2*prapidity))/exp(-prapidity)*BMT_r[2] -2.5;
//hardcode baseline 2
double bmt_length_outer = 201.98;// (1-exp(-2*prapidity))/exp(-prapidity)*BMT_r[2] -2.5;
double bmt_length_inner = 127.47;//(1-exp(-2*prapidity))/exp(-prapidity)*BMT_r[0] -2.5;
//scale up
//double bmt_length_inner = (1-exp(-2*prapidity))/exp(-prapidity)*50*1.226 - 10;
//double bmt_length_outer = (1-exp(-2*prapidity))/exp(-prapidity)*78*1.226 - 17;
double bmt_length;
cout << "BMT Inner: " << bmt_length_inner << endl;
cout << "BMT Outer: " << bmt_length_outer << endl;
//const double prapidity =1.0;
//double bmt_length_inner, bmt_length_outer;
//double bmt_length = bmt_length_inner = bmt_length_outer = (1-exp(-2*prapidity))/exp(-prapidity)*80;
//double bmt_length = 250;
for (int ilayer = 0; ilayer< 4; ilayer++){
example01 = new PHG4CylinderStripSubsystem("BMT",ilayer);
example01->set_double_param("radius", BMT_r[ilayer]);
example01->set_string_param("gas", "myMMGas");
//example01->set_double_param("steplimits", 300e-4);
example01->set_double_param("phi0", 15*ilayer);
example01->set_double_param("gap", gap_betweenCZ);
example01->SetActive();
example01->SuperDetector("BMT");
example01->set_int_param("lengthviarapidity",0);
if (ilayer < 2) bmt_length = bmt_length_inner;
else bmt_length = bmt_length_outer;
//bmt_length = (1-exp(-2*prapidity))/exp(-prapidity)*BMT_r[ilayer];
example01->set_double_param("length", bmt_length);
example01->set_double_param("deadzone", 0.2);
example01->set_int_param("nhit", 2);
example01->OverlapCheck(true);
example01->set_int_param("use_2Dreadout",use_2Dreadout);
g4Reco->registerSubsystem(example01);
//example01->Print();
}
#endif
#ifdef _INNERGEMS_
// Forward GEM tracker module(s);
auto fgt = new EicRootGemSubsystem("INNERGEM");
{
fgt->SetActive(true);
{
//fgt->CheckOverlap(); \
//fgt->SetTGeoGeometryCheckPrecision(0.000001 * etm::um); \
// See other GemModule class data in GemGeoParData.h; \
// Compose sectors; parameters are: \
// - layer description (obviously can mix different geometries); \
// - azimuthal segmentation;
// - gas volume center radius; \
// - Z offset from 0.0 (default); \
// - azimuthal rotation from 0.0 (default); \
//FullGEMParameters() will calculate the parameters to define the geometry of the GEM disk based on the Z location, minimum eta coverage, inner radius clearance, and number of modules
//Array definition: Params[] = {ActiveHeight, CenterRadius, TopWidth, BottomWidth, Z, NModules};
//New Design for projective Central tracker with eta = 1.1
//double GEM_Z[3] = {69, 106, 143};
double RMax = 96.8;// previously 92
double EtaMinForRearRing = EtaFromZR(103, RMax ); //previously 83.5
double EtaMinForForwardRing = EtaFromZR(105.76, RMax ); //previously 83.5
//cout << "Eta Min for GEM Ring: " << EtaMinForRing << endl;
double EtaForRearOuterRing = EtaFromZR(141.74, RMax ); //previously 92
double EtaForForwardOuterRing = EtaFromZR(161.74, RMax );
int NModulesPerDisk = 12;
//array<double,6> Params = FullGEMParameters(10*(-102), 1.1, 10*(43.5-1), 12);
array<double,6> Params = FullGEMParameters(10*(-103), EtaMinForRearRing, 10*(43.68+1), NModulesPerDisk);
cout << "Rear Ring 1 Active radius: " << Params[1] - Params[0]/2 << " to " << Params[1] + Params[0]/2 << endl;
MakeGEM(Params, fgt);
Params = FullGEMParameters(10*(-141.74), EtaForRearOuterRing, 10*(43.68+1), NModulesPerDisk);
//cout << "Rear Ring 2 Active radius: " << Params[1] - Params[0]/2 << " to " << Params[1] + Params[0]/2 << endl;
//cout << "Ring Modules: " << NModulesPerDisk << endl;
//cout << "Rear Ring 2 Active Height: " << Params[0]/10.0 << endl;
//cout << "Rear Ring 2 Width: " << Params[2]/10.0 << endl;
MakeGEM(Params, fgt);
cout << "Rear Ring 2 Active radius: " << Params[1] - Params[0]/2 << " to " << Params[1] + Params[0]/2 << endl;
Params = FullGEMParameters(10*(105.76), EtaMinForForwardRing, 10*(43.68+1), NModulesPerDisk);
cout << "Fwd Ring 1 Active radius: " << Params[1] - Params[0]/2 << " to " << Params[1] + Params[0]/2 << endl;
MakeGEM(Params, fgt);
Params = FullGEMParameters(10*(161.74), EtaForForwardOuterRing, 10*(43.68+1), NModulesPerDisk);
cout << "Fwd Ring 2 Active radius: " << Params[1] - Params[0]/2 << " to " << Params[1] + Params[0]/2 << endl;
MakeGEM(Params, fgt);
/*
int NumberOfGEMS = 2;
double ZStart = 85.0;
double SIPosSpacing = (170-SIZMin)/4;
double SINegSpacing = (TMath::Abs(mRICHPosition)-2-SIZMin)/4;
double NegZStart = SIZMin + 3*SINegSpacing;
double PosZStart = SIZMin + 3*SIPosSpacing;
double ForwardZSpacing = (170-PosZStart)/(NumberOfGEMS-1);//34.333;
//double ForwardZSpacing = (145-ZStart)/(NumberOfGEMS-1);//34.333;
//double ForwardZSpacing = (152-ZStart)/(NumberOfGEMS-1);//34.333;
double BackwardZSpacing = (TMath::Abs(mRICHPosition)-2-NegZStart)/(NumberOfGEMS-1);//28.333;
double ZPos = PosZStart;
array<double,6> Params = FullGEMParameters(10*ZPos, 1.1, 10*(RadiusFromZEta(ZPos, 3.5)+2), 12);
for (int iGEM = 0; iGEM < NumberOfGEMS; iGEM++)
{
double TEMPZPos = 0;
ZPos = PosZStart+(iGEM*ForwardZSpacing);
if (ZPos <= 125) TEMPZPos = ZPos -1.716; //subtracted distance is the distance the disks are staggered such that the closer modules aren't exceeding the eta limits
else TEMPZPos = 125;
Params = FullGEMParameters(10*(TEMPZPos), 1.1, 10*(RadiusFromZEta(ZPos, 3.5)+2), 12);
Params[4]=10*(ZPos); //Copying previous parameters but shifting in Z
MakeGEM(Params, fgt);
cout << "Forward Disk " << iGEM+1 << " Active radius: " << Params[1] - Params[0]/2 << " to " << Params[1] + Params[0]/2 << endl;
}
for (int iGEM = 0; iGEM < NumberOfGEMS; iGEM++)
{
double TEMPZPos = 0;
ZPos = -1*NegZStart-(iGEM*BackwardZSpacing);
if (ZPos >= -125) TEMPZPos = ZPos +1.716;
else TEMPZPos = -125;
Params = FullGEMParameters(10*(TEMPZPos), 1.1, 10*(RadiusFromZEta(ZPos, 4)+2), 12);
Params[4]=10*(ZPos); //Copying previous parameters but shifting in Z
MakeGEM(Params, fgt);
cout << "Rear Disk " << iGEM+1 << " Active radius: " << Params[1] - Params[0]/2 << " to " << Params[1] + Params[0]/2 << endl;
}
*/
//Hardcode the GEM Rings
}
g4Reco->registerSubsystem(fgt);
}
#endif
#ifdef _OUTERGEMS_
// Forward GEM tracker module(s);
auto fgt2 = new EicRootGemSubsystem("OUTERGEM");
{
fgt2->SetActive(true);
{
//FullGEMParameters() will calculate the parameters to define the geometry of the GEM disk based on the Z location, minimum eta coverage, inner radius clearance, and number of modules
//Array definition: Params[] = {ActiveHeight, CenterRadius, TopWidth, BottomWidth, Z, NModules};
//Far Hadron Side GEM disk
array<double,6> Params = FullGEMParameters(3320, 1.2485, 193.5, 12);
cout << "Forward Disk Active radius: " << Params[1] - Params[0]/2 << " to " << Params[1] + Params[0]/2 << endl;
MakeGEM(Params, fgt2);
//Params[4]=Params[4]+50; //Copying previous parameters but shifting in Z
//MakeGEM(Params, fgt2);
// cout << "Length: " << Params[0] + 210 << endl;
//cout << "Outer Disk Active radius: " << Params[1] - Params[0]/2 << " to " << Params[1] + Params[0]/2 << endl;
//Far Electron Side GEM disk
// Params = FullGEMParameters(-1900, 1.1, 110, 12);
// cout << "Rear Disk Active radius: " << Params[1] - Params[0]/2 << " to " << Params[1] + Params[0]/2 << endl;
//MakeGEM(Params, fgt2);
// cout << "Top Width: " << Params[2] << endl;
// cout << "Length: " << Params[0] + 210 << endl;
}
g4Reco->registerSubsystem(fgt2);
}
#endif
// Detailed vertex Si tracker from EicToyModel
// EicRoot vertex tracker; be aware: "VST" will also become a SuperDetector name;
#ifdef _EICTOYVST_
auto vst = new EicRootVstSubsystem("VST");
{
vst->SetGeometryType(EicGeoParData::NoStructure);
vst->SetActive(true);
// Barrel layers; hits belonging to these layers will be labeled internally
// according to the sequence of these calls;
{
auto ibcell = new MapsMimosaAssembly();
// See other MapsMimosaAssembly class POD entries in MapsMimosaAssembly.h;
ibcell->SetDoubleVariable("mAssemblyBaseWidth", 17.5 * etm::mm);
// Compose barrel layers; parameters are:
// - cell assembly type;
// - number of staves in this layer;
// - number of chips in a stave;
// - chip center installation radius;
// - additional stave slope around beam line direction; [degree];
// - layer rotation around beam axis "as a whole"; [degree];
vst->AddBarrelLayer(ibcell, 1*3*12, 1*9, 1*3*23.4 * etm::mm, 12.0, 0.0);
vst->AddBarrelLayer(ibcell, 2*3*12, 1*9, 2*3*23.4 * etm::mm, 12.0, 0.0);
vst->AddBarrelLayer(ibcell, 3*3*12, 2*9, 3*3*23.4 * etm::mm, 12.0, 0.0);
vst->AddBarrelLayer(ibcell, 4*3*12, 2*9, 4*3*23.4 * etm::mm, 12.0, 0.0);
}
g4Reco->registerSubsystem(vst);
}
#endif
PHG4TruthSubsystem *truth = new PHG4TruthSubsystem();
g4Reco->registerSubsystem(truth);
se->registerSubsystem(g4Reco);
G4HitNtuple *hits = new G4HitNtuple("Hits");
hits->AddNode("SVTX",0);
hits->AddNode("BMT",1);
hits->AddNode("CZBMT", 2);
se->registerSubsystem(hits);
//---------------------------
// fast pattern recognition and full Kalman filter
// output evaluation file for truth track and reco tracks are PHG4TruthInfoContainer
//---------------------------
PHG4TrackFastSim *kalman = new PHG4TrackFastSim("PHG4TrackFastSim");
kalman->set_use_vertex_in_fitting(false);
kalman->set_sub_top_node_name("BARR");
kalman->set_trackmap_out_name("SvtxTrackMap");
#ifdef _SIVTX_
// add Vertexing Layers
kalman->add_phg4hits(
"G4HIT_SVTX", // const std::string& phg4hitsNames,
PHG4TrackFastSim::Cylinder,
999., // radial-resolution [cm]
pix_size_vtx/10000./sqrt(12.), // azimuthal-resolution [cm]
pix_size_vtx/10000./sqrt(12.), // z-resolution [cm]
1, // efficiency,
0 // noise hits
);
#endif
#ifdef _SIBARR_
// add Barrel Layers
kalman->add_phg4hits(
"G4HIT_BARR", // const std::string& phg4hitsNames,
PHG4TrackFastSim::Cylinder,
999., // radial-resolution [cm]
pix_size_bar/10000./sqrt(12.), // azimuthal-resolution [cm]
pix_size_bar/10000./sqrt(12.), // z-resolution [cm]
1, // efficiency,
0 // noise hits
);
#endif
#ifdef _SIMPLEVST_
// add Barrel Layers
kalman->add_phg4hits(
"G4HIT_SIMPLEVST", // const std::string& phg4hitsNames,
PHG4TrackFastSim::Cylinder,
999., // radial-resolution [cm]
pix_size_bar/10000./sqrt(12.), // azimuthal-resolution [cm]
pix_size_bar/10000./sqrt(12.), // z-resolution [cm]
1, // efficiency,
0 // noise hits
);
#endif
#ifdef _SIDISKS_
// add Disk Layers
kalman->add_phg4hits(
"G4HIT_FBST", // const std::string& phg4hitsNames,
PHG4TrackFastSim::Vertical_Plane,
pix_size_dis/10000./sqrt(12.), // radial-resolution [cm]
pix_size_dis/10000./sqrt(12.), // azimuthal-resolution [cm]
999., // z-resolution [cm]
1, // efficiency,
0 // noise hits
);
#endif
#ifdef _MPGD_
//2D Readout
if(use_2Dreadout)
{
kalman->add_phg4hits(
"G4HIT_BMT", // const std::string& phg4hitsNames,
PHG4TrackFastSim::Cylinder, // const DETECTOR_TYPE phg4dettype,
2.5/2/sqrt(12), // radial-resolution [cm], only used for Vertical Plane Detector Type
150e-4, // azimuthal-resolution [cm]
150e-4, // z-resolution [cm]
1, // efficiency,
0 // noise hits
);
}
else
{
kalman->add_phg4hits(
"G4HIT_CZBMT", // const std::string& phg4hitsNames,
PHG4TrackFastSim::Cylinder, // const DETECTOR_TYPE phg4dettype,
2.5/2/sqrt(12), // radial-resolution [cm], only used for Vertical Plane Detector Type
150e-4, // azimuthal-resolution [cm]
150e-4, // z-resolution [cm]
1, // efficiency,
0 // noise hits
);
}
#endif
#ifdef _INNERGEMS_
// GEM tracker hits;
kalman->add_phg4hits(fgt->GetG4HitName(),
PHG4TrackFastSim::Vertical_Plane,
250e-4, //999. // radial-resolution [cm] (this number is not used in cylindrical geometry)
50e-4, // azimuthal (arc-length) resolution [cm]
999., //70e-4 // longitudinal (z) resolution [cm]
1,// efficiency (fraction)
0);// hit noise
#endif
#ifdef _OUTERGEMS_
// GEM tracker hits;
kalman->add_phg4hits(fgt2->GetG4HitName(),
PHG4TrackFastSim::Vertical_Plane,
250e-4, //999. // radial-resolution [cm] (this number is not used in cylindrical geometry)
50e-4, // azimuthal (arc-length) resolution [cm]
999., //70e-4 // longitudinal (z) resolution [cm]
1,// efficiency (fraction)
0);// hit noise
#endif
#ifdef _TPC_
// GridPix tracker hits;
kalman->add_phg4hits(
"G4HIT_GAS",
PHG4TrackFastSim::Cylinder,
999., // radial-resolution [cm] (this number is not used in cylindrical geometry)
100e-4, // azimuthal (arc-length) resolution [cm]
200e-4, //70e-4 // longitudinal (z) resolution [cm]
0.9,// efficiency (fraction)
0);// hit noise
#endif
#ifdef _EICTOYVST_
// Silicon tracker hits;
kalman->add_phg4hits(vst->GetG4HitName(), // const std::string& phg4hitsNames
PHG4TrackFastSim::Cylinder, // const DETECTOR_TYPE phg4dettype
999., // radial-resolution [cm] (this number is not used in cylindrical geometry)
// 20e-4/sqrt(12) cm = 5.8e-4 cm, to emulate 20x20 um pixels;
//5.8e-4, // azimuthal (arc-length) resolution [cm]
pix_size_vtx/10000./sqrt(12.), // azimuthal-resolution [cm]
//5.8e-4, // longitudinal (z) resolution [cm]
pix_size_vtx/10000./sqrt(12.), // longitudinal (z) resolution [cm]
1, // efficiency (fraction)
0); // hit noise
#endif
if(do_projections){
//NOTE: The output is in cm
kalman->add_cylinder_state(projname1, projradius1); // projection on cylinder (DIRC)
kalman->add_zplane_state (projname2, projzpos2 ); // projection on vertical planes
kalman->add_zplane_state (projname3, projzpos3 ); // projection on vertical planes
kalman->add_zplane_state (projname4, projzpos4 ); // projection on vertical planes
}