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filter_compare.C
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void filter_compare()
{
/////////////////////////////
//GENERAL ANALYSIS SETTINGS//
/////////////////////////////
auto fileName1 = "10k-ACTS-Filter6.root";
auto treeName1 = "MyLCTuple";
TString filePrefix1 = "Filter6";
auto fileName2 = "10k-ACTS-Filter4.root";
auto treeName2 = "MyLCTuple";
TString filePrefix2 = "Filter4";
TString saveDir = "10k-Compare-Filter6+4";
/////////////////////////////
TFile *myFile1 = new TFile(fileName1);
TTree *myTree1 = (TTree*)myFile1->Get(treeName1);
TFile *myFile2 = new TFile(fileName2);
TTree *myTree2 = (TTree*)myFile2->Get(treeName2);
TCanvas *c = new TCanvas();
//opens the file to be read
auto openFile1 = TFile::Open(fileName1);
auto openFile2 = TFile::Open(fileName2);
/////////////////////////
//Histogram definitions//
/////////////////////////
//FILE 1
//histograms for attributes of electrons
//transverse momentum
TH1F *realPassed_pt1 = new TH1F("rP_pt1", filePrefix1 + ":Linked electrons", 40, 0, 2000); //transverse momentum of electrons that are linked to reconstructed electrons
TH1F *realAllPassed_pt1 = new TH1F("AP_pt1", filePrefix1 + ":Best match", 40, 0, 2000); //best match transverse momentum from linked electrons and photons
TH1F *realEPSum_pt1 = new TH1F("EPS_pt1", filePrefix1 + ":Summed particles", 40, 0, 2000); //summed transverse momentum from linked electrons and photons
TH1F *recoTrackLink_pt1 = new TH1F("recTck_pt1", filePrefix1 + ":Reco track", 40, -2000, 2000); //transverse momentum from individual track reconstruction segments
TH1F *realAll_pt1 = new TH1F("rA_pt1", filePrefix1 + ":All electrons", 40, 0, 2000); //transverse momentum of the truth particles
//Polar angle
TH1F *realPassed_PA1 = new TH1F("rP_PA1", filePrefix1 + ":Linked electrons", 40, 0, 3.2); //see above
TH1F *realAllPassed_PA1 = new TH1F("AP_PA1", filePrefix1 + ":Best match", 40, 0, 3.2);
TH1F *realEPSum_PA1 = new TH1F("EPS_PA1", filePrefix1 + ":Summed particles", 40, 0, 3.2);
TH1F *realAll_PA1 = new TH1F("rA_PA1", filePrefix1 + ":All electrons", 40, 0, 3.2);
//Azimuth
TH1F *realPassed_azimuth1 = new TH1F("rP_a1", filePrefix1 + ":Linked electrons", 40, -3.2, 3.2); //see above
TH1F *realAllPassed_azimuth1 = new TH1F("AP_a1", filePrefix1 + ":Best match", 40, -3.2, 3.2);
TH1F *realEPSum_azimuth1 = new TH1F("EPS_a1", filePrefix1 + ":Summed particles", 40, -3.2, 3.2);
TH1F *realAll_azimuth1 = new TH1F("rA_a1", filePrefix1 + ":All electrons", 40, -3.2, 3.2);
//histograms for weights of particles
TH1D *recoWeight_El1 = new TH1D("realElWeights1", filePrefix1 + ":Reco link electron weights", 26, 0, 1.3); //link weights of reconstructed electrons linked to truth electrons
TH1D *recoWeight_BM1 = new TH1D("realAllWeights1", filePrefix1 + ":Reco link all weights", 26, 0, 1.3); // link weights of particles linked to truth electrons
//histogam for the number of hits of best match particles
TH1D *numHits_BM1 = new TH1D("nHitBM1", filePrefix1 + ":Number of BM hits", 30, 0, 30); //number of hits that the track encounters
//histograms for storing differences between values
TH1F *relResOG_pt1 = new TH1F("diffPt1", filePrefix1 + ":Simple electron linking", 40, -1, 1); //difference between reconstructed linked particles and the truth particles in transverse momentum
TH1F *relResOG_PA1 = new TH1F("diffPA1", filePrefix1 + ":Simple electron linking", 40, -1, 1); //difference between reconstructed linked particles and the truth particles in transverse momentum
TH1F *relResOG_azimuth1 = new TH1F("diffA1", filePrefix1 + ":Simple electron linking", 40, -1, 1); //difference between reconstructed linked particles and the truth particles in transverse momentum
TH1F *deltaR_Hist1 = new TH1F("deltaR1", filePrefix1 + ":MyLCTuple", 25, 0, 0.0025); //delta R (delta polar angle and azimuth combined)
TH1F *relResEPSum_pt1 = new TH1F("rEP_pt1", filePrefix1 + ":Electron + photon sum", 40, -1, 1); //resolution of transverse momentum reconstruction when the reconstructed particle is made up of all reconstructed electrons and photons
TH1F *relResEPSum_PA1 = new TH1F("rEP_PA1", filePrefix1 + ":Electron + photon sum", 40, -1, 1); //resolution of polar angle reconstructed when the reconstruction particle is made up of all reconstructed electrons and photons
TH1F *relResEPSum_azimuth1 = new TH1F("rEP_a1", filePrefix1 + ":Electron + photon sum", 40, -1, 1); //resolution of azimuth reconstruction when the reconstructed particle is made up of all reconstructed electrons and photons
TH1F *relResBestMatch_pt1 = new TH1F("rBM_pt1", filePrefix1 + ":Best match link", 40, -1, 1); //resolution of transverse momentum reconstruction when the reconstructed particle is the best match
TH1F *relResBestMatch_PA1 = new TH1F("rMB_PA1", filePrefix1 + ":Best match link", 40, -1, 1); //resolution of polar angle reconstructed when the reconstruction particle is the best match
TH1F *relResBestMatch_azimuth1 = new TH1F("rMB_a1", filePrefix1 + ":Best match link", 40, -2, 2); //resolution of azimuth reconstruction when the reconstructed particle is made up of the best match
TH1F *relResPhotonReco_pt1 = new TH1F("rPR_pt1", filePrefix1 + ":Best match photon link", 40, -1, 1); //resolution of transverse momentum reconstruction when the reconstructed particle is the best photon match
TH1F *relResPhotonReco_PA1 = new TH1F("rPR_PA1", filePrefix1 + ":Best match photon link", 40, -1, 1); //resolution of transverse momentum reconstruction when the reconstructed particle is the best photon match
TH1F *relResPhotonReco_azimuth1 = new TH1F("rPR_a1", filePrefix1 + ":Best match photon link", 40, -1, 1); //resolution of transverse momentum reconstruction when the reconstructed particle is the best photon match
TH1F *relResPionReco_pt1 = new TH1F("rPiR_pt1", filePrefix1 + " Pion p_{T}", 40, -1, 1); //resolution of transverse momentum reconstruction when the reconstructed particle is the best pion match
TH1F *relResPionReco_PA1 = new TH1F("rPiR_PA1", filePrefix1 + " Pion p_{T}", 40, -1, 1); //resolution of transverse momentum reconstruction when the reconstructed particle is the best pion match
TH1F *relResPionReco_azimuth1 = new TH1F("rPiR_a1", filePrefix1 + " Pion p_{T}", 40, -1, 1); //resolution of transverse momentum reconstruction when the reconstructed particle is the best pion match
TH1F *relResTrackLink_pt1 = new TH1F("rTck_pt1", filePrefix1 + ":Reco track", 40, -1, 1); //transverse momentum from individual track reconstruction segments
//histograms for storing attributes unique to certain reconstructed types of particles
//transverse momentum
TH1F *electronReco_pt1 = new TH1F("elRec_pt1", filePrefix1 + ":Electron pt", 30, 0, 3000);
TH1F *photonReco_pt1 = new TH1F("phRec_pt1", filePrefix1 + ":Photon pt", 30, 0, 3000);
TH1F *neutronReco_pt1 = new TH1F("nuRec_pt1", filePrefix1 + ":Neutron pt", 30, 0, 3000);
TH1F *pionReco_pt1 = new TH1F("piRec_pt1", filePrefix1 + ":Pion pt", 30, 0, 3000);
//polar angle
TH1F *electronReco_PA1 = new TH1F("elRec_PA1", filePrefix1 + ":Electron PA", 40, 0, 3.2);
TH1F *photonReco_PA1 = new TH1F("phRec_PA1", filePrefix1 + ":Photon PA", 40, 0, 3.2);
TH1F *neutronReco_PA1 = new TH1F("nuRec_PA1", filePrefix1 + ":Neutron PA", 40, 0, 3.2);
TH1F *pionReco_PA1 = new TH1F("piRec_PA1", filePrefix1 + ":Pion PA", 40, 0, 3.2);
//azimuth
TH1F *electronReco_azimuth1 = new TH1F("elRec_a1", filePrefix1 + ":Electron azimuth", 40, -3.2, 3.2);
TH1F *photonReco_azimuth1 = new TH1F("phRec_a1", filePrefix1 + ":Photon azimuth", 40, -3.2, 3.2);
TH1F *neutronReco_azimuth1 = new TH1F("nuRec_a1", filePrefix1 + ":Neutron azimuth", 40, -3.2, 3.2);
TH1F *pionReco_azimuth1 = new TH1F("piRec_a1", filePrefix1 + ":Pion azimuth", 40, -3.2, 3.2);
//FILE 2
//histograms for attributes of electrons
//transverse momentum
TH1F *realPassed_pt2 = new TH1F("rP_pt2", filePrefix2 + ":Linked electrons", 40, 0, 2000); //transverse momentum of electrons that are linked to reconstructed electrons
TH1F *realAllPassed_pt2 = new TH1F("AP_pt2", filePrefix2 + ":Best match", 40, 0, 2000); //best match transverse momentum from linked electrons and photons
TH1F *realEPSum_pt2 = new TH1F("EPS_pt2", filePrefix2 + ":Summed particles", 40, 0, 2000); //summed transverse momentum from linked electrons and photons
TH1F *recoTrackLink_pt2 = new TH1F("recTck_pt2", filePrefix2 + ":Reco track", 40, -2000, 2000); //transverse momentum from individual track reconstruction segments
TH1F *realAll_pt2 = new TH1F("rA_pt2", filePrefix2 + ":All electrons", 40, 0, 2000); //transverse momentum of the truth particles
//Polar angle
TH1F *realPassed_PA2 = new TH1F("rP_PA2", filePrefix2 + ":Linked electrons", 40, 0, 3.2); //see above
TH1F *realAllPassed_PA2 = new TH1F("AP_PA2", filePrefix2 + ":Best match", 40, 0, 3.2);
TH1F *realEPSum_PA2 = new TH1F("EPS_PA2", filePrefix2 + ":Summed particles", 40, 0, 3.2);
TH1F *realAll_PA2 = new TH1F("rA_PA2", filePrefix2 + ":All electrons", 40, 0, 3.2);
//Azimuth
TH1F *realPassed_azimuth2 = new TH1F("rP_a2", filePrefix2 + ":Linked electrons", 40, -3.2, 3.2); //see above
TH1F *realAllPassed_azimuth2 = new TH1F("AP_a2", filePrefix2 + ":Best match", 40, -3.2, 3.2);
TH1F *realEPSum_azimuth2 = new TH1F("EPS_a2", filePrefix2 + ":Summed particles", 40, -3.2, 3.2);
TH1F *realAll_azimuth2 = new TH1F("rA_a2", filePrefix2 + ":All electrons", 40, -3.2, 3.2);
//histograms for weights of particles
TH1D *recoWeight_El2 = new TH1D("realElWeights2", filePrefix2 + ":Reco link electron weights", 26, 0, 1.3); //link weights of reconstructed electrons linked to truth electrons
TH1D *recoWeight_BM2 = new TH1D("realAllWeights2", filePrefix2 + ":Reco link all weights", 26, 0, 1.3); // link weights of particles linked to truth electrons
//histogam for the number of hits of best match particles
TH1D *numHits_BM2 = new TH1D("nHitBM2", filePrefix2 + ":Number of BM hits", 30, 0, 30); //number of hits that the track encounters
//histograms for storing differences between values
TH1F *relResOG_pt2 = new TH1F("diffPt2", filePrefix2 + ":Simple electron linking", 40, -1, 1); //difference between reconstructed linked particles and the truth particles in transverse momentum
TH1F *relResOG_PA2 = new TH1F("diffPA2", filePrefix2 + ":Simple electron linking", 40, -1, 1); //difference between reconstructed linked particles and the truth particles in transverse momentum
TH1F *relResOG_azimuth2 = new TH1F("diffA2", filePrefix2 + ":Simple electron linking", 40, -1, 1); //difference between reconstructed linked particles and the truth particles in transverse momentum
TH1F *deltaR_Hist2 = new TH1F("deltaR2", filePrefix2 + ":MyLCTuple", 25, 0, 0.0025); //delta R (delta polar angle and azimuth combined)
TH1F *relResEPSum_pt2 = new TH1F("rEP_pt2", filePrefix2 + ":Electron + photon sum", 40, -1, 1); //resolution of transverse momentum reconstruction when the reconstructed particle is made up of all reconstructed electrons and photons
TH1F *relResEPSum_PA2 = new TH1F("rEP_PA2", filePrefix2 + ":Electron + photon sum", 40, -1, 1); //resolution of polar angle reconstructed when the reconstruction particle is made up of all reconstructed electrons and photons
TH1F *relResEPSum_azimuth2 = new TH1F("rEP_a2", filePrefix2 + ":Electron + photon sum", 40, -1, 1); //resolution of azimuth reconstruction when the reconstructed particle is made up of all reconstructed electrons and photons
TH1F *relResBestMatch_pt2 = new TH1F("rBM_pt2", filePrefix2 + ":Best match link", 40, -1, 1); //resolution of transverse momentum reconstruction when the reconstructed particle is the best match
TH1F *relResBestMatch_PA2 = new TH1F("rMB_PA2", filePrefix2 + ":Best match link", 40, -1, 1); //resolution of polar angle reconstructed when the reconstruction particle is the best match
TH1F *relResBestMatch_azimuth2 = new TH1F("rMB_a2", filePrefix2 + ":Best match link", 40, -1, 1); //resolution of azimuth reconstruction when the reconstructed particle is made up of the best match
TH1F *relResPhotonReco_pt2 = new TH1F("rPR_pt2", filePrefix2 + ":Best match photon link", 40, -1, 1); //resolution of transverse momentum reconstruction when the reconstructed particle is the best photon match
TH1F *relResPhotonReco_PA2 = new TH1F("rPR_PA2", filePrefix2 + ":Best match photon link", 40, -1, 1); //resolution of transverse momentum reconstruction when the reconstructed particle is the best photon match
TH1F *relResPhotonReco_azimuth2 = new TH1F("rPR_a2", filePrefix2 + ":Best match photon link", 40, -1, 1); //resolution of transverse momentum reconstruction when the reconstructed particle is the best photon match
TH1F *relResPionReco_pt2 = new TH1F("rPiR_pt2", filePrefix2 + " Pion p_{T}", 40, -1, 1); //resolution of transverse momentum reconstruction when the reconstructed particle is the best pion match
TH1F *relResPionReco_PA2 = new TH1F("rPiR_PA2", filePrefix2 + " Pion p_{T}", 40, -1, 1); //resolution of transverse momentum reconstruction when the reconstructed particle is the best pion match
TH1F *relResPionReco_azimuth2 = new TH1F("rPiR_a2", filePrefix2 + " Pion p_{T}", 40, -1, 1); //resolution of transverse momentum reconstruction when the reconstructed particle is the best pion match
TH1F *relResTrackLink_pt2 = new TH1F("rTck_pt2", filePrefix2 + ":Reco track", 40, -1, 1); //transverse momentum from individual track reconstruction segments
//histograms for storing attributes unique to certain reconstructed types of particles
//transverse momentum
TH1F *electronReco_pt2 = new TH1F("elRec_pt2", filePrefix2 + ":Electron pt", 30, 0, 3000);
TH1F *photonReco_pt2 = new TH1F("phRec_pt2", filePrefix2 + ":Photon pt", 30, 0, 3000);
TH1F *neutronReco_pt2 = new TH1F("nuRec_pt2", filePrefix2 + ":Neutron pt", 30, 0, 3000);
TH1F *pionReco_pt2 = new TH1F("piRec_pt2", filePrefix2 + ":Pion pt", 30, 0, 3000);
//polar angle
TH1F *electronReco_PA2 = new TH1F("elRec_PA2", filePrefix2 + ":Electron PA", 40, 0, 3.2);
TH1F *photonReco_PA2 = new TH1F("phRec_PA2", filePrefix2 + ":Photon PA", 40, 0, 3.2);
TH1F *neutronReco_PA2 = new TH1F("nuRec_PA2", filePrefix2 + ":Neutron PA", 40, 0, 3.2);
TH1F *pionReco_PA2 = new TH1F("piRec_PA2", filePrefix2 + ":Pion PA", 40, 0, 3.2);
//azimuth
TH1F *electronReco_azimuth2 = new TH1F("elRec_a2", filePrefix2 + ":Electron azimuth", 40, -3.2, 3.2);
TH1F *photonReco_azimuth2 = new TH1F("phRec_a2", filePrefix2 + ":Photon azimuth", 40, -3.2, 3.2);
TH1F *neutronReco_azimuth2 = new TH1F("nuRec_a2", filePrefix2 + ":Neutron azimuth", 40, -3.2, 3.2);
TH1F *pionReco_azimuth2 = new TH1F("piRec_a2", filePrefix2 + ":Pion azimuth", 40, -3.2, 3.2);
//creates a reader that will traverse the events of the simulation
TTreeReader myReader1("MyLCTuple", openFile1);
TTreeReader myReader2("MyLCTuple", openFile2);
//arrays that hold the values of branchesTTreeReader myReader1("MyLCTuple", openFile);
TTreeReaderArray<int> r2f_RA1(myReader1, "r2f"); //link reco particle index number
TTreeReaderArray<int> r2t_RA1(myReader1, "r2t"); //link truth partcie index number
TTreeReaderArray<Float_t> r2w_RA1(myReader1, "r2w"); //link weight
TTreeReaderArray<int> trthn_RA1(myReader1, "trthn"); //number of track hits
TTreeReaderArray<Float_t> mcmox_RA1(myReader1, "mcmox"); //truth x momentum
TTreeReaderArray<Float_t> mcmoy_RA1(myReader1, "mcmoy"); //truth y momentum
TTreeReaderArray<Float_t> mcmoz_RA1(myReader1, "mcmoz"); //truth z momentum
TTreeReaderArray<Float_t> rcmox_RA1(myReader1, "rcmox"); //reco x momentum
TTreeReaderArray<Float_t> rcmoy_RA1(myReader1, "rcmoy"); //reco y momentum
TTreeReaderArray<Float_t> rcmoz_RA1(myReader1, "rcmoz"); //reco z momentum
TTreeReaderArray<Float_t> tsome_RA1(myReader1, "tsome"); //reco track curviture
TTreeReaderArray<int> rctyp_RA1(myReader1, "rctyp"); //reconstructed type (11 = electron, 22 = photon, 2112 = neutron)
TTreeReaderArray<int> mcpdg_RA1(myReader1, "mcpdg"); //truth type (see list above)
TTreeReaderArray<int> mcgst_RA1(myReader1, "mcgst"); //is this particle a generating particle or not
TTreeReaderArray<int> r2f_RA2(myReader2, "r2f"); //link reco particle index number
TTreeReaderArray<int> r2t_RA2(myReader2, "r2t"); //link truth partcie index number
TTreeReaderArray<Float_t> r2w_RA2(myReader2, "r2w"); //link weight
TTreeReaderArray<int> trthn_RA2(myReader2, "trthn"); //number of track hits
TTreeReaderArray<Float_t> mcmox_RA2(myReader2, "mcmox"); //truth x momentum
TTreeReaderArray<Float_t> mcmoy_RA2(myReader2, "mcmoy"); //truth y momentum
TTreeReaderArray<Float_t> mcmoz_RA2(myReader2, "mcmoz"); //truth z momentum
TTreeReaderArray<Float_t> rcmox_RA2(myReader2, "rcmox"); //reco x momentum
TTreeReaderArray<Float_t> rcmoy_RA2(myReader2, "rcmoy"); //reco y momentum
TTreeReaderArray<Float_t> rcmoz_RA2(myReader2, "rcmoz"); //reco z momentum
TTreeReaderArray<Float_t> tsome_RA2(myReader2, "tsome"); //reco track curviture
TTreeReaderArray<int> rctyp_RA2(myReader2, "rctyp"); //reconstructed type (22 = electron, 22 = photon, 2112 = neutron)
TTreeReaderArray<int> mcpdg_RA2(myReader2, "mcpdg"); //truth type (see list above)
TTreeReaderArray<int> mcgst_RA2(myReader2, "mcgst"); //is this particle a generating particle or not
//temporary variables that will reduce the number of get operatons
int r2fTemp1, r2tTemp1, trthnTemp1;
bool electronMatch1 = false;
bool photonMatch1 = false;
bool pionMatch1 = false;
Float_t r2wTemp1, dPATemp1, dATemp1;
TVector3 mcmoTemp1, rcmoTemp1, rcmoSumTemp1, BMTemp1, BMPTemp1;
Float_t r2wMax1 = 0;
int r2wMax_Index1 = -1;
int count1 = 0;
int r2fTemp2, r2tTemp2, trthnTemp2;
bool electronMatch2 = false;
bool photonMatch2 = false;
bool pionMatch2 = false;
Float_t r2wTemp2, dPATemp2, dATemp2;
TVector3 mcmoTemp2, rcmoTemp2, rcmoSumTemp2, BMTemp2, BMPTemp2;
Float_t r2wMax2 = 0;
int r2wMax_Index2 = -1;
int count2 = 0;
/////////////////////
//HISTOGRAM FILLING//
/////////////////////
//loops over each event
while(myReader1.Next()) {
myReader2.Next();
if(mcmox_RA1.At(0) != mcmox_RA2.At(0)) {
break;
}
//loops over all particles to find the generating particle
for(int i = 0; i < mcmox_RA1.GetSize(); i++) {
if(mcgst_RA1.At(i)) {
mcmoTemp1.SetXYZ(mcmox_RA1.At(i), mcmoy_RA1.At(i), mcmoz_RA1.At(i));
//adds generating particle to histogram
realAll_pt1->Fill(mcmoTemp1.Perp());
realAll_PA1->Fill(mcmoTemp1.Theta());
realAll_azimuth1->Fill(mcmoTemp1.Phi());
break; //this might cause issues in the future, double check to make sure that there are not two or more generating particles
}
}
//loops over all particles to find the generating particle
for(int i = 0; i < mcmox_RA2.GetSize(); i++) {
if(mcgst_RA2.At(i)) {
mcmoTemp2.SetXYZ(mcmox_RA2.At(i), mcmoy_RA2.At(i), mcmoz_RA2.At(i));
//adds generating particle to histogram
realAll_pt2->Fill(mcmoTemp2.Perp());
realAll_PA2->Fill(mcmoTemp2.Theta());
realAll_azimuth2->Fill(mcmoTemp2.Phi());
break; //this might cause issues in the future, double check to make sure that there are not two or more generating particles
}
}
//resets data sum variables
rcmoTemp1.SetXYZ(0, 0, 0);
BMTemp1.SetXYZ(0, 0, 0);
rcmoSumTemp1.SetXYZ(0, 0, 0);
//loops over all reconstructed particles
for(int i = 0; i < rcmox_RA1.GetSize(); i++) {
rcmoTemp1.SetXYZ(rcmox_RA1.At(i), rcmoy_RA1.At(i), rcmoz_RA1.At(i));
//if that particle is an electron or photon, add it the sum variables (this accounts for particle mis-identification)
if(abs(rctyp_RA1.At(i)) == 11 || abs(rctyp_RA1.At(i)) == 22 || abs(rctyp_RA1.At(i)) == 211) {
for(int j = 0; j < r2f_RA1.GetSize(); j++) {
if(r2f_RA1.At(j) == i && mcgst_RA1.At(r2t_RA1.At(j))) {
rcmoSumTemp1.SetXYZ(rcmoSumTemp1.X() + rcmoTemp1.X(), rcmoSumTemp1.Y() + rcmoTemp1.Y(), rcmoSumTemp1.Z() + rcmoTemp1.Z());
break;
}
}
}
//if the particle is a elect ron, add it to one set of histograms
if(abs(rctyp_RA1.At(i)) == 11) {
electronReco_pt1->Fill(rcmoTemp1.Perp());
electronReco_PA1->Fill(rcmoTemp1.Theta());
electronReco_azimuth1->Fill(rcmoTemp1.Phi());
//if the particle is a photon, add it to another set of histograms
} else if(abs(rctyp_RA1.At(i)) == 22) {
photonReco_pt1->Fill(rcmoTemp1.Perp());
photonReco_PA1->Fill(rcmoTemp1.Theta());
photonReco_azimuth1->Fill(rcmoTemp1.Phi());
//if the particle is a neutron, add it to a third set of histograms
} else if(abs(rctyp_RA1.At(i)) == 2112) {
neutronReco_pt1->Fill(rcmoTemp1.Perp());
neutronReco_PA1->Fill(rcmoTemp1.Theta());
neutronReco_azimuth1->Fill(rcmoTemp1.Phi());
//if the particle is a pion, add it to a fourth set of histograms
} else if(abs(rctyp_RA1.At(i)) == 211) {
pionReco_pt1->Fill(rcmoTemp1.Perp());
pionReco_PA1->Fill(rcmoTemp1.Theta());
pionReco_azimuth1->Fill(rcmoTemp1.Phi());
}
}
//resets data sum variables
rcmoTemp2.SetXYZ(0, 0, 0);
BMTemp2.SetXYZ(0, 0, 0);
rcmoSumTemp2.SetXYZ(0, 0, 0);
//loops over all reconstructed particles
for(int i = 0; i < rcmox_RA2.GetSize(); i++) {
rcmoTemp2.SetXYZ(rcmox_RA2.At(i), rcmoy_RA2.At(i), rcmoz_RA2.At(i));
//if that particle is an electron or photon, add it the sum variables (this accounts for particle mis-identification)
if(abs(rctyp_RA2.At(i)) == 11 || abs(rctyp_RA2.At(i)) == 22 || abs(rctyp_RA2.At(i)) == 211) {
for(int j = 0; j < r2f_RA2.GetSize(); j++) {
if(r2f_RA2.At(j) == i && mcgst_RA2.At(r2t_RA2.At(j))) {
rcmoSumTemp2.SetXYZ(rcmoSumTemp2.X() + rcmoTemp2.X(), rcmoSumTemp2.Y() + rcmoTemp2.Y(), rcmoSumTemp2.Z()+ rcmoTemp2.Z());
break;
}
}
}
//if the particle is a elect ron, add it to one set of histograms
if(abs(rctyp_RA2.At(i)) == 11) {
electronReco_pt2->Fill(rcmoTemp2.Perp());
electronReco_PA2->Fill(rcmoTemp2.Theta());
electronReco_azimuth2->Fill(rcmoTemp2.Phi());
//if the particle is a photon, add it to another set of histograms
} else if(abs(rctyp_RA2.At(i)) == 22) {
photonReco_pt2->Fill(rcmoTemp2.Perp());
photonReco_PA2->Fill(rcmoTemp2.Theta());
photonReco_azimuth2->Fill(rcmoTemp2.Phi());
//if the particle is a neutron, add it to a third set of histograms
} else if(abs(rctyp_RA2.At(i)) == 2112) {
neutronReco_pt2->Fill(rcmoTemp2.Perp());
neutronReco_PA2->Fill(rcmoTemp2.Theta());
neutronReco_azimuth2->Fill(rcmoTemp2.Phi());
//if the particle is a pion, add it to a fourth set of histograms
} else if(abs(rctyp_RA2.At(i)) == 211) {
pionReco_pt2->Fill(rcmoTemp2.Perp());
pionReco_PA2->Fill(rcmoTemp2.Theta());
pionReco_azimuth2->Fill(rcmoTemp2.Phi());
}
}
//searches for the largest weight of the relationship that links a reconstructed particle to a particle that we know all the details of
for(int i = 0; i < r2f_RA1.GetSize(); i++) {
r2tTemp1 = r2t_RA1.At(i);
r2fTemp1 = r2f_RA1.At(i);
r2wTemp1 = r2w_RA1.At(i);
//checks to see if those particles are electrons and if the paticle is an originial generating particle
if(abs(mcpdg_RA1.At(r2tTemp1)) == 11 && abs(rctyp_RA1.At(r2fTemp1)) == 11 && mcgst_RA1.At(r2tTemp1)) {
if(r2wTemp1 > r2wMax1) {
electronMatch1 = true;
r2wMax1 = r2wTemp1;
r2wMax_Index1 = i;
}
}
}
for(int i = 0; i < r2f_RA2.GetSize(); i++) {
r2tTemp2 = r2t_RA2.At(i);
r2fTemp2 = r2f_RA2.At(i);
r2wTemp2 = r2w_RA2.At(i);
//checks to see if those particles are electrons and if the paticle is an originial generating particle
if(abs(mcpdg_RA2.At(r2tTemp2)) == 11 && abs(rctyp_RA2.At(r2fTemp2)) == 11 && mcgst_RA2.At(r2tTemp2)) {
if(r2wTemp2 > r2wMax2) {
electronMatch2 = true;
r2wMax2 = r2wTemp2;
r2wMax_Index2 = i;
}
}
}
//if a relationship was found between those particles, it is added to histograms
if(electronMatch1 && electronMatch2) {
//adds the weight to a histogram
recoWeight_El1->Fill(r2wMax1);
//find the particles that the particle linker refers to
r2tTemp1 = r2t_RA1.At(r2wMax_Index1);
r2fTemp1 = r2f_RA1.At(r2wMax_Index1);
r2wTemp1 = r2w_RA1.At(r2wMax_Index1);
//finds the reco momenta of the particle
rcmoTemp1.SetXYZ(rcmox_RA1.At(r2fTemp1), rcmoy_RA1.At(r2fTemp1), rcmoz_RA1.At(r2fTemp1));
BMTemp1.SetXYZ(rcmox_RA1.At(r2fTemp1), rcmoy_RA1.At(r2fTemp1), rcmoz_RA1.At(r2fTemp1));
//finds the differences between truth and reconstructed attributes
dPATemp1 = mcmoTemp1.Theta() - rcmoTemp1.Theta();
dATemp1 = mcmoTemp1.Phi() - rcmoTemp1.Phi();
//fills in histograms with attributes
realPassed_pt1->Fill(mcmoTemp1.Perp());
realPassed_PA1->Fill(mcmoTemp1.Theta());
realPassed_azimuth1->Fill(mcmoTemp1.Phi());
//fills in histograms with differences
relResOG_pt1->Fill((mcmoTemp1.Perp() - rcmoTemp1.Perp()) / mcmoTemp1.Perp());
relResOG_PA1->Fill((mcmoTemp1.Theta() - rcmoTemp1.Theta()) / mcmoTemp1.Theta());
relResOG_azimuth1->Fill((mcmoTemp1.Phi() - rcmoTemp1.Phi()) / mcmoTemp1.Phi());
deltaR_Hist1->Fill(sqrt((dPATemp1*dPATemp1) + (dATemp1*dATemp1)));
}
if(electronMatch2) {
//adds the weight to a histogram
recoWeight_El2->Fill(r2wMax2);
//find the particles that the particle linker refers to
r2tTemp2 = r2t_RA2.At(r2wMax_Index2);
r2fTemp2 = r2f_RA2.At(r2wMax_Index2);
r2wTemp2 = r2w_RA2.At(r2wMax_Index2);
//finds the reco momenta of the particle
rcmoTemp2.SetXYZ(rcmox_RA2.At(r2fTemp2), rcmoy_RA2.At(r2fTemp2), rcmoz_RA2.At(r2fTemp2));
BMTemp2.SetXYZ(rcmox_RA2.At(r2fTemp2), rcmoy_RA2.At(r2fTemp2), rcmoz_RA2.At(r2fTemp2));
//finds the differences between truth and reconstructed attributes
dPATemp2 = mcmoTemp2.Theta() - rcmoTemp2.Theta();
dATemp2 = mcmoTemp2.Phi() - rcmoTemp2.Phi();
//fills in histograms with attributes
realPassed_pt2->Fill(mcmoTemp2.Perp());
realPassed_PA2->Fill(mcmoTemp2.Theta());
realPassed_azimuth2->Fill(mcmoTemp2.Phi());
//fills in histograms with differences
relResOG_pt2->Fill((mcmoTemp2.Perp() - rcmoTemp2.Perp()) / mcmoTemp2.Perp());
relResOG_PA2->Fill((mcmoTemp2.Theta() - rcmoTemp2.Theta()) / mcmoTemp2.Theta());
relResOG_azimuth2->Fill((mcmoTemp2.Phi() - rcmoTemp2.Phi()) / mcmoTemp2.Phi());
deltaR_Hist2->Fill(sqrt((dPATemp2*dPATemp2) + (dATemp2*dATemp2)));
}
//if no link was found between a reconstructed and truth electron, I expand the search to reconstructed photons as well
if(r2wMax_Index1 == -1) {
for(int i = 0; i < r2f_RA1.GetSize(); i++) {
//find the two particles in which the link occurs between
r2tTemp1 = r2t_RA1.At(i);
r2fTemp1 = r2f_RA1.At(i);
r2wTemp1 = r2w_RA1.At(i);
//checks to see if the truth particle is an electron, if the reconstructed particle is a photon, and if the truth particle is an originial generating particle
if(abs(mcpdg_RA1.At(r2tTemp1)) == 11 && (abs(rctyp_RA1.At(r2fTemp1)) == 22 || abs(rctyp_RA1.At(r2fTemp1)) == 211) && mcgst_RA1.At(r2tTemp1)) {
if(r2wTemp1 > r2wMax1) {
r2wMax1 = r2wTemp1;
r2wMax_Index1 = i;
photonMatch1 = true;
}
}
}
if(r2wMax_Index1 != -1) {
if(rctyp_RA1.At(r2wMax_Index1) == 22) {
photonMatch1 = true;
} else if(rctyp_RA1.At(r2wMax_Index1) == 211) {
pionMatch1 = true;
}
}
}
//if no link was found between a reconstructed and truth electron, I expand the search to reconstructed photons as well
if(r2wMax_Index2 == -1) {
for(int i = 0; i < r2f_RA2.GetSize(); i++) {
//find the two particles in which the link occurs between
r2tTemp2 = r2t_RA2.At(i);
r2fTemp2 = r2f_RA2.At(i);
r2wTemp2 = r2w_RA2.At(i);
//checks to see if the truth particle is an electron, if the reconstructed particle is a photon, and if the truth particle is an originial generating particle
if(abs(mcpdg_RA2.At(r2tTemp2)) == 11 && (abs(rctyp_RA2.At(r2fTemp2)) == 22 || abs(rctyp_RA1.At(r2fTemp1)) == 211) && mcgst_RA2.At(r2tTemp2)) {
if(r2wTemp2 > r2wMax2) {
r2wMax2 = r2wTemp2;
r2wMax_Index2 = i;
photonMatch2 = true;
}
}
}
if(r2wMax_Index2 != -1) {
if(rctyp_RA2.At(r2wMax_Index2) == 22) {
photonMatch2 = true;
} else if(rctyp_RA2.At(r2wMax_Index2) == 211) {
pionMatch2 = true;
}
}
}
//repeats the previous steps that adds data to histograms but instead adds it to the histograms that holds links between photons and electrons as well
if(photonMatch1 || electronMatch1 || pionMatch1) {
r2tTemp1 = r2t_RA1.At(r2wMax_Index1);
r2fTemp1 = r2f_RA1.At(r2wMax_Index1);
r2wTemp1 = r2w_RA1.At(r2wMax_Index1);
//adds the weight of the link to a histogram
recoWeight_BM1->Fill(r2wMax1);
//adds the number of hits of the link to a histogram
if(r2wMax_Index1 == 0) {
numHits_BM1->Fill(trthn_RA1.At(0));
}
rcmoTemp1.SetXYZ(rcmox_RA1.At(r2fTemp1), rcmoy_RA1.At(r2fTemp1), rcmoz_RA1.At(r2fTemp1));
realAllPassed_pt1->Fill(mcmoTemp1.Perp());
realAllPassed_PA1->Fill(mcmoTemp1.Theta());
realAllPassed_azimuth1->Fill(mcmoTemp1.Phi());
//finds the difference between the truth and best match reconstructed particles
relResBestMatch_pt1->Fill((mcmoTemp1.Perp() - rcmoTemp1.Perp()) / mcmoTemp1.Perp());
relResBestMatch_PA1->Fill((mcmoTemp1.Theta() - rcmoTemp1.Theta()) / mcmoTemp1.Theta());
relResBestMatch_azimuth1->Fill((mcmoTemp1.Phi() - rcmoTemp1.Phi()) / mcmoTemp1.Phi());
if(photonMatch1) {
relResPhotonReco_pt1->Fill((mcmoTemp1.Perp() - rcmoTemp1.Perp()) / mcmoTemp1.Perp());
relResPhotonReco_PA1->Fill((mcmoTemp1.Theta() - rcmoTemp1.Theta()) / mcmoTemp1.Theta());
relResPhotonReco_azimuth1->Fill((mcmoTemp1.Phi() - rcmoTemp1.Phi()) / mcmoTemp1.Phi());
if(tsome_RA1.GetSize() > 0){
recoTrackLink_pt1->Fill(((0.3 * 3.57) / tsome_RA1.At(0)) / 1000);
relResTrackLink_pt1->Fill((mcmoTemp1.Perp() - abs(((0.3 * 3.57) / tsome_RA1.At(0)) / 1000)) / mcmoTemp1.Perp());
}
}
if(pionMatch1) {
relResPionReco_pt1->Fill((mcmoTemp1.Perp() - rcmoTemp1.Perp()) / mcmoTemp1.Perp());
relResPionReco_PA1->Fill((mcmoTemp1.Theta() - rcmoTemp1.Theta()) / mcmoTemp1.Theta());
relResPionReco_azimuth1->Fill((mcmoTemp1.Phi() - rcmoTemp1.Phi()) / mcmoTemp1.Phi());
}
}
if(photonMatch2 || electronMatch2 || pionMatch2) {
r2tTemp2 = r2t_RA2.At(r2wMax_Index2);
r2fTemp2 = r2f_RA2.At(r2wMax_Index2);
r2wTemp2 = r2w_RA2.At(r2wMax_Index2);
//adds the weight of the link to a histogram
recoWeight_BM2->Fill(r2wMax2);
//adds the number of hits of the link to a histogram
if(r2wMax_Index2 == 0) {
numHits_BM2->Fill(trthn_RA2.At(0));
}
rcmoTemp2.SetXYZ(rcmox_RA2.At(r2fTemp2), rcmoy_RA2.At(r2fTemp2), rcmoz_RA2.At(r2fTemp2));
realAllPassed_pt2->Fill(mcmoTemp2.Perp());
realAllPassed_PA2->Fill(mcmoTemp2.Theta());
realAllPassed_azimuth2->Fill(mcmoTemp2.Phi());
//finds the difference between the truth and best match reconstructed particles
relResBestMatch_pt2->Fill((mcmoTemp2.Perp() - rcmoTemp2.Perp()) / mcmoTemp2.Perp());
relResBestMatch_PA2->Fill((mcmoTemp2.Theta() - rcmoTemp2.Theta()) / mcmoTemp2.Theta());
relResBestMatch_azimuth2->Fill((mcmoTemp2.Phi() - rcmoTemp2.Phi()) / mcmoTemp2.Phi());
if(photonMatch2) {
relResPhotonReco_pt2->Fill((mcmoTemp2.Perp() - rcmoTemp2.Perp()) / mcmoTemp2.Perp());
relResPhotonReco_PA2->Fill((mcmoTemp2.Theta() - rcmoTemp2.Theta()) / mcmoTemp2.Theta());
relResPhotonReco_azimuth2->Fill((mcmoTemp2.Phi() - rcmoTemp2.Phi()) / mcmoTemp2.Phi());
if(tsome_RA2.GetSize() > 0){
recoTrackLink_pt2->Fill(((0.3 * 3.57) / tsome_RA2.At(0)) / 1000);
relResTrackLink_pt2->Fill((mcmoTemp2.Perp() - abs(((0.3 * 3.57) / tsome_RA2.At(0)) / 1000)) / mcmoTemp2.Perp());
}
}
if(pionMatch2) {
relResPionReco_pt2->Fill((mcmoTemp2.Perp() - rcmoTemp2.Perp()) / mcmoTemp2.Perp());
relResPionReco_PA2->Fill((mcmoTemp2.Theta() - rcmoTemp2.Theta()) / mcmoTemp2.Theta());
relResPionReco_azimuth2->Fill((mcmoTemp2.Phi() - rcmoTemp2.Phi()) / mcmoTemp2.Phi());
}
}
count1++;
r2wMax1 = 0;
r2wMax_Index1 = -1;
electronMatch1 = false;
photonMatch1 = false;
pionMatch1 = false;
count2++;
r2wMax2 = 0;
r2wMax_Index2 = -1;
electronMatch2 = false;
photonMatch2 = false;
pionMatch2 = false;
//finds the difference between the truth and reconstructed particles (sum of photons and electrons)
if(rcmoSumTemp1.X() != 0 || rcmoSumTemp1.Y() != 0 || rcmoSumTemp1.Z() != 0){
//fills in the electron and photon sum histograms
realEPSum_pt1->Fill(rcmoSumTemp1.Perp());
realEPSum_PA1->Fill(rcmoSumTemp1.Theta());
realEPSum_azimuth1->Fill(rcmoSumTemp1.Phi());
//fills in the electron and photon sum resolution histograms
relResEPSum_pt1->Fill((mcmoTemp1.Perp() - rcmoSumTemp1.Perp()) / mcmoTemp1.Perp());
relResEPSum_PA1->Fill((mcmoTemp1.Theta() - rcmoSumTemp1.Theta()) / mcmoTemp1.Theta());
relResEPSum_azimuth1->Fill((mcmoTemp1.Phi() - rcmoSumTemp1.Phi()) / mcmoTemp1.Phi());
}
if(rcmoSumTemp2.X() != 0 || rcmoSumTemp2.Y() != 0 || rcmoSumTemp2.Z() != 0) {
//fills in the electron and photon sum histograms
realEPSum_pt2->Fill(rcmoSumTemp2.Perp());
realEPSum_PA2->Fill(rcmoSumTemp2.Theta());
realEPSum_azimuth2->Fill(rcmoSumTemp2.Phi());
//fills in the electron and photon sum resolution histograms
relResEPSum_pt2->Fill((mcmoTemp2.Perp() - rcmoSumTemp2.Perp()) / mcmoTemp2.Perp());
relResEPSum_PA2->Fill((mcmoTemp2.Theta() - rcmoSumTemp2.Theta()) / mcmoTemp2.Theta());
relResEPSum_azimuth2->Fill((mcmoTemp2.Phi() - rcmoSumTemp2.Phi()) / mcmoTemp2.Phi());
}
}
gStyle->SetPalette(kRust);
//////////////////
//COMBINED HISTS//
//////////////////
//=====================================//
//all types of reco particles overlayed//
//=====================================//
//draws the pt histograms for electrons, photons, and neutrons on top of each other
THStack *hs = new THStack("hs", "Transverse momenta of electrons, photons, neutrons, and pions;Transverse momentum (GeV);Count");
c->SetLogy();
electronReco_pt1->SetLineColor(kBlue);
photonReco_pt1->SetLineColor(kBlack);
neutronReco_pt1->SetLineColor(kRed);
pionReco_pt1->SetLineColor(kGreen);
electronReco_pt2->SetLineColor(kBlue);
photonReco_pt2->SetLineColor(kBlack);
neutronReco_pt2->SetLineColor(kRed);
pionReco_pt2->SetLineColor(kGreen);
electronReco_pt2->SetLineStyle(6);
photonReco_pt2->SetLineStyle(6);
neutronReco_pt2->SetLineStyle(6);
pionReco_pt2->SetLineStyle(6);
hs->Add(electronReco_pt1);
hs->Add(photonReco_pt1);
hs->Add(neutronReco_pt1);
hs->Add(pionReco_pt1);
hs->Add(electronReco_pt2);
hs->Add(photonReco_pt2);
hs->Add(neutronReco_pt2);
hs->Add(pionReco_pt2);
hs->Draw("nostack");
gPad->SetGrid(1, 0);
gPad->BuildLegend(0.6, 0.6, 0.9, 0.9, "");
c->SaveAs(saveDir + "/reconstructed-types/allPart_pt.png");
c->Close();
c = new TCanvas();
//draws the pt histograms for electrons on top of each other
hs = new THStack("hs", "Transverse momenta of electrons;Transverse momentum (GeV);Count");
c->SetLogy();
hs->Add(electronReco_pt1);
hs->Add(electronReco_pt2);
hs->Draw("nostack");
gPad->SetGrid(1, 0);
gPad->BuildLegend(0.6, 0.6, 0.9, 0.9, "");
c->SaveAs(saveDir + "/reconstructed-types/recoElectron_pt.png");
c->Close();
c = new TCanvas();
//draws the pt histograms for photons on top of each other
hs = new THStack("hs", "Transverse momenta of photons;Transverse momentum (GeV);Count");
c->SetLogy();
hs->Add(photonReco_pt1);
hs->Add(photonReco_pt2);
hs->Draw("nostack");
gPad->SetGrid(1, 0);
gPad->BuildLegend(0.6, 0.6, 0.9, 0.9, "");
c->SaveAs(saveDir + "/reconstructed-types/recoPhoton_pt.png");
c->Close();
c = new TCanvas();
//draws the pt histograms for neutrons on top of each other
hs = new THStack("hs", "Transverse momenta of neutrons;Transverse momentum (GeV);Count");
c->SetLogy();
hs->Add(neutronReco_pt1);
hs->Add(neutronReco_pt2);
hs->Draw("nostack");
gPad->SetGrid(1, 0);
gPad->BuildLegend(0.6, 0.6, 0.9, 0.9, "");
c->SaveAs(saveDir + "/reconstructed-types/recoNeutron_pt.png");
c->Close();
c = new TCanvas();
//draws the pt histograms for pions on top of each other
hs = new THStack("hs", "Transverse momenta of pions;Transverse momentum (GeV);Count");
hs->Add(pionReco_pt1);
hs->Add(pionReco_pt2);
hs->Draw("nostack");
gPad->SetGrid(1, 0);
gPad->BuildLegend(0.6, 0.6, 0.9, 0.9, "");
c->SaveAs(saveDir + "/reconstructed-types/recoPion_pt.png");
c->Close();
c = new TCanvas();
//draws the polar angle histograms for electrons, photons, and neutrons on top of each other
hs = new THStack("hs", "Polar angle of electrons, photons, neutrons, and pions;Polar angle (Rads);Count");
c->SetLogy();
electronReco_PA1->SetLineColor(kBlue);
photonReco_PA1->SetLineColor(kBlack);
neutronReco_PA1->SetLineColor(kRed);
pionReco_PA1->SetLineColor(kGreen);
electronReco_PA2->SetLineColor(kBlue);
photonReco_PA2->SetLineColor(kBlack);
neutronReco_PA2->SetLineColor(kRed);
pionReco_PA2->SetLineColor(kGreen);
electronReco_PA2->SetLineStyle(6);
photonReco_PA2->SetLineStyle(6);
neutronReco_PA2->SetLineStyle(6);
pionReco_PA2->SetLineStyle(6);
hs->Add(electronReco_PA1);
hs->Add(photonReco_PA1);
hs->Add(neutronReco_PA1);
hs->Add(pionReco_PA1);
hs->Add(electronReco_PA2);
hs->Add(photonReco_PA2);
hs->Add(neutronReco_PA2);
hs->Add(pionReco_PA2);
hs->Draw("nostack");
gPad->SetGrid(1, 0);
gPad->BuildLegend(0.15, 0.1, 0.4, 0.4, "");
c->SaveAs(saveDir + "/reconstructed-types/allPart_PA.png");
c->Close();
c = new TCanvas();
//draws the polar angle histograms for electrons on top of each other
hs = new THStack("hs", "Polar angle of electrons;Polar angle (Rads);Count");
c->SetLogy();
hs->Add(electronReco_PA1);
hs->Add(electronReco_PA2);
hs->Draw("nostack");
gPad->SetGrid(1, 0);
gPad->BuildLegend(0.4, 0.1, 0.6, 0.3, "");
c->SaveAs(saveDir + "/reconstructed-types/recoElectron_PA.png");
c->Close();
c = new TCanvas();
//draws the polar angle histograms for photons on top of each other
hs = new THStack("hs", "Polar angle of photons;Polar angle (Rads);Count");
c->SetLogy();
hs->Add(photonReco_PA1);
hs->Add(photonReco_PA2);
hs->Draw("nostack");
gPad->SetGrid(1, 0);
gPad->BuildLegend(0.4, 0.1, 0.6, 0.3, "");
c->SaveAs(saveDir + "/reconstructed-types/recoPhoton_PA.png");
c->Close();
c = new TCanvas();
//draws the polar angle histograms for neutrons on top of each other
hs = new THStack("hs", "Polar angle of neutrons;Polar angle (Rads);Count");
c->SetLogy();
hs->Add(neutronReco_PA1);
hs->Add(neutronReco_PA2);
hs->Draw("nostack");
gPad->SetGrid(1, 0);
gPad->BuildLegend(0.4, 0.1, 0.6, 0.3, "");
c->SaveAs(saveDir + "/reconstructed-types/recoNeutron_PA.png");
c->Close();
c = new TCanvas();
//draws the polar angle histograms for pions on top of each other
hs = new THStack("hs", "Polar angle of pions;Polar angle (Rads);Count");
hs->Add(pionReco_PA1);
hs->Add(pionReco_PA2);
hs->Draw("nostack");
gPad->SetGrid(1, 0);
gPad->BuildLegend(0.4, 0.7, 0.6, 0.9, "");
c->SaveAs(saveDir + "/reconstructed-types/recoPion_PA.png");
c->Close();
c = new TCanvas();
//draws the azimuth histograms for electrons, photons, and neutrons on top of each other
hs = new THStack("hs", "Azimuth of electrons, photons, neutrons, and pions;Azimuth (Rads);Count");
c->SetLogy();
electronReco_azimuth1->SetLineColor(kBlue);
photonReco_azimuth1->SetLineColor(kBlack);
neutronReco_azimuth1->SetLineColor(kRed);
pionReco_azimuth1->SetLineColor(kGreen);
electronReco_azimuth2->SetLineColor(kBlue);
photonReco_azimuth2->SetLineColor(kBlack);
neutronReco_azimuth2->SetLineColor(kRed);
pionReco_azimuth2->SetLineColor(kGreen);
electronReco_azimuth2->SetLineStyle(6);
photonReco_azimuth2->SetLineStyle(6);
neutronReco_azimuth2->SetLineStyle(6);
pionReco_azimuth2->SetLineStyle(6);
hs->Add(electronReco_azimuth1);
hs->Add(photonReco_azimuth1);
hs->Add(neutronReco_azimuth1);
hs->Add(pionReco_azimuth1);
hs->Add(electronReco_azimuth2);
hs->Add(photonReco_azimuth2);
hs->Add(neutronReco_azimuth2);
hs->Add(pionReco_azimuth2);
hs->Draw("nostack");
gPad->SetGrid(1, 0);
gPad->BuildLegend(0.35, 0.1, 0.65, 0.4, "");
c->SaveAs(saveDir + "/reconstructed-types/allPart_azimuth.png");
c->Close();
c = new TCanvas();
//draws the azimuth histograms for electrons on top of each other
hs = new THStack("hs", "Azimuth of electrons;Azimuth (Rads);Count");
c->SetLogy();
hs->Add(electronReco_azimuth1);
hs->Add(electronReco_azimuth2);
hs->Draw("nostack");
gPad->SetGrid(1, 0);
gPad->BuildLegend(0.4, 0.1, 0.6, 0.3, "");
c->SaveAs(saveDir + "/reconstructed-types/recoElectron_azimuth.png");
c->Close();
c = new TCanvas();
//draws the azimuth histograms for photons on top of each other
hs = new THStack("hs", "Azimuth of photons;Azimuth (Rads);Count");
c->SetLogy();
hs->Add(photonReco_azimuth1);
hs->Add(photonReco_azimuth2);
hs->Draw("nostack");
gPad->SetGrid(1, 0);
gPad->BuildLegend(0.4, 0.1, 0.6, 0.3, "");
c->SaveAs(saveDir + "/reconstructed-types/recoPhoton_azimuth.png");
c->Close();
c = new TCanvas();
//draws the azimuth histograms for neutrons on top of each other
hs = new THStack("hs", "Azimuth of neutrons;Azimuth (Rads);Count");
c->SetLogy();
hs->Add(neutronReco_azimuth1);
hs->Add(neutronReco_azimuth2);
hs->Draw("nostack");
gPad->SetGrid(1, 0);
gPad->BuildLegend(0.4, 0.1, 0.6, 0.3, "");
c->SaveAs(saveDir + "/reconstructed-types/recoNeutron_azimuth.png");
c->Close();
c = new TCanvas();
//draws the azimuth histograms for pions on top of each other
hs = new THStack("hs", "Azimuth of pions;Azimuth (Rads);Count");
hs->Add(pionReco_azimuth1);
hs->Add(pionReco_azimuth2);
hs->Draw("nostack");
gPad->SetGrid(1, 0);
gPad->BuildLegend(0.4, 0.1, 0.6, 0.3, "");
c->SaveAs(saveDir + "/reconstructed-types/recoPion_azimuth.png");
c->Close();
c = new TCanvas();
//==============================//
//most likely electron reco link//
//==============================//
//draws the two pt histograms on each other
hs = new THStack("hs", "pt of linked generating electrons and all generating electrons;Transverse momentum (GeV);Count");
realAll_pt1->SetLineColor(kBlue);
realPassed_pt1->SetLineColor(kBlack);
realAll_pt2->SetLineColor(kBlue);
realPassed_pt2->SetLineColor(kBlack);
realAll_pt2->SetLineStyle(6);
realPassed_pt2->SetLineStyle(6);
hs->Add(realAll_pt1);
hs->Add(realPassed_pt1);
hs->Add(realAll_pt2);
hs->Add(realPassed_pt2);
hs->Draw("nostack");
gPad->SetGrid(1, 0);
gPad->BuildLegend(0.6, 0.6, 0.9, 0.9, "");
c->SaveAs(saveDir + "/compLink_pt.png");
c->Close();
c = new TCanvas();
//rinse and repeat for the polar angle instead of the transverse momentum
hs = new THStack("hs", "Polar angle of linked generating electrons and all generating electrons;Polar angle (Rads);Count");
realAll_PA1->SetLineColor(kBlue);
realPassed_PA1->SetLineColor(kBlack);
realAll_PA2->SetLineColor(kBlue);
realPassed_PA2->SetLineColor(kBlack);
realAll_PA2->SetLineStyle(6);
realPassed_PA2->SetLineStyle(6);
hs->Add(realAll_PA1);
hs->Add(realPassed_PA1);
hs->Add(realAll_PA2);
hs->Add(realPassed_PA2);
hs->Draw("nostack");
gPad->SetGrid(1, 0);
gPad->BuildLegend(0.35, 0.1, 0.65, 0.4, "");