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Commit 6df1766e authored by Vardan Tadevosyan's avatar Vardan Tadevosyan Committed by Stephen A. Wood
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Clean up and comment HMS calorimeter calibration code.

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hcal_calib/THcShHit.h
+ 8
− 4
View file @ 6df1766e
...@@ -5,7 +5,7 @@ ...@@ -5,7 +5,7 @@
class THcShHit { class THcShHit {
Double_t ADCpos, ADCneg; // pedestal subtracted ADC signals. Double_t ADCpos, ADCneg; // pedestal subtracted ADC signals.
Double_t Epos, Eneg; Double_t Epos, Eneg; // Energy depositions seen from pos. & neg. sides
UInt_t BlkNumber; UInt_t BlkNumber;
public: public:
...@@ -38,6 +38,8 @@ class THcShHit { ...@@ -38,6 +38,8 @@ class THcShHit {
void Print(ostream & ostrm); void Print(ostream & ostrm);
}; };
//------------------------------------------------------------------------------
THcShHit::THcShHit() { THcShHit::THcShHit() {
ADCpos = -99999.; ADCpos = -99999.;
ADCneg = -99999.; ADCneg = -99999.;
...@@ -57,10 +59,12 @@ THcShHit::THcShHit(Double_t adc_pos, Double_t adc_neg, ...@@ -57,10 +59,12 @@ THcShHit::THcShHit(Double_t adc_pos, Double_t adc_neg,
THcShHit::~THcShHit() { }; THcShHit::~THcShHit() { };
//------------------------------------------------------------------------------
void THcShHit::Print(ostream & ostrm) { void THcShHit::Print(ostream & ostrm) {
// ostrm << "Hit: ADCpos =" << ADCpos << " ADCneg =" << ADCneg
// << " Epos =" << Epos << " Eneg =" << Eneg // Output hit data through the stream ostrm.
// << " BlkNumber=" << BlkNumber << endl;
ostrm << ADCpos << " " << ADCneg << " " << Epos << " " << Eneg << " " ostrm << ADCpos << " " << ADCneg << " " << Epos << " " << Eneg << " "
<< BlkNumber << endl; << BlkNumber << endl;
}; };
......
hcal_calib/THcShTrack.h
+ 18
− 28
View file @ 6df1766e
...@@ -19,7 +19,6 @@ typedef THcShHitList::iterator THcShHitIt; ...@@ -19,7 +19,6 @@ typedef THcShHitList::iterator THcShHitIt;
class THcShTrack { class THcShTrack {
// UInt_t Nhits;
Double_t P; // track momentum Double_t P; // track momentum
Double_t X; // at the calorimater face Double_t X; // at the calorimater face
Double_t Xp; // slope Double_t Xp; // slope
...@@ -30,13 +29,9 @@ class THcShTrack { ...@@ -30,13 +29,9 @@ class THcShTrack {
public: public:
THcShTrack(); THcShTrack();
// THcShTrack(UInt_t nh, Double_t p,
// Double_t x, Double_t xp, Double_t y, Double_t yp);
THcShTrack(Double_t p, Double_t x, Double_t xp, Double_t y, Double_t yp); THcShTrack(Double_t p, Double_t x, Double_t xp, Double_t y, Double_t yp);
~THcShTrack(); ~THcShTrack();
// void SetTrack(UInt_t nh, Double_t p,
// Double_t x, Double_t xp, Double_t y, Double_t yp);
void Reset(Double_t p, Double_t x, Double_t xp, Double_t y, Double_t yp); void Reset(Double_t p, Double_t x, Double_t xp, Double_t y, Double_t yp);
void AddHit(Double_t adc_pos, Double_t adc_neg, void AddHit(Double_t adc_pos, Double_t adc_neg,
...@@ -49,8 +44,6 @@ class THcShTrack { ...@@ -49,8 +44,6 @@ class THcShTrack {
void Print(ostream & ostrm); void Print(ostream & ostrm);
// Bool_t CheckHitNumber();
void SetEs(Double_t* alpha); void SetEs(Double_t* alpha);
Double_t Enorm(); Double_t Enorm();
...@@ -78,12 +71,12 @@ class THcShTrack { ...@@ -78,12 +71,12 @@ class THcShTrack {
}; };
//------------------------------------------------------------------------------
THcShTrack::THcShTrack() { }; THcShTrack::THcShTrack() { };
//THcShTrack::THcShTrack(UInt_t nh, Double_t p,
THcShTrack::THcShTrack(Double_t p, THcShTrack::THcShTrack(Double_t p,
Double_t x, Double_t xp, Double_t y, Double_t yp) { Double_t x, Double_t xp, Double_t y, Double_t yp) {
// Nhits = nh;
P = p; P = p;
X = x; X = x;
Xp = xp; Xp = xp;
...@@ -91,19 +84,13 @@ THcShTrack::THcShTrack(Double_t p, ...@@ -91,19 +84,13 @@ THcShTrack::THcShTrack(Double_t p,
Yp =yp; Yp =yp;
}; };
//void THcShTrack::SetTrack(UInt_t nh, Double_t p, //------------------------------------------------------------------------------
// Double_t x, Double_t xp, Double_t y, Double_t yp) {
// Nhits = nh;
// P = p;
// X = x;
// Xp = xp;
// Y = y;
// Yp =yp;
// // Hits.clear();
//};
void THcShTrack::Reset(Double_t p, void THcShTrack::Reset(Double_t p,
Double_t x, Double_t xp, Double_t y, Double_t yp) { Double_t x, Double_t xp, Double_t y, Double_t yp) {
// Reset track parameters, clear hit list.
P = p; P = p;
X = x; X = x;
Xp = xp; Xp = xp;
...@@ -112,15 +99,22 @@ void THcShTrack::Reset(Double_t p, ...@@ -112,15 +99,22 @@ void THcShTrack::Reset(Double_t p,
Hits.clear(); Hits.clear();
}; };
//------------------------------------------------------------------------------
void THcShTrack::AddHit(Double_t adc_pos, Double_t adc_neg, void THcShTrack::AddHit(Double_t adc_pos, Double_t adc_neg,
Double_t e_pos, Double_t e_neg, Double_t e_pos, Double_t e_neg,
UInt_t blk_number) { UInt_t blk_number) {
// Add a hit to the hit list.
THcShHit* hit = new THcShHit(adc_pos, adc_neg, blk_number); THcShHit* hit = new THcShHit(adc_pos, adc_neg, blk_number);
hit->SetEpos(e_pos); hit->SetEpos(e_pos);
hit->SetEneg(e_neg); hit->SetEneg(e_neg);
Hits.push_back(hit); Hits.push_back(hit);
}; };
//------------------------------------------------------------------------------
THcShHit* THcShTrack::GetHit(UInt_t k) { THcShHit* THcShTrack::GetHit(UInt_t k) {
THcShHitIt it = Hits.begin(); THcShHitIt it = Hits.begin();
for (UInt_t i=0; i<k; i++) it++; for (UInt_t i=0; i<k; i++) it++;
...@@ -128,9 +122,9 @@ THcShHit* THcShTrack::GetHit(UInt_t k) { ...@@ -128,9 +122,9 @@ THcShHit* THcShTrack::GetHit(UInt_t k) {
} }
void THcShTrack::Print(ostream & ostrm) { void THcShTrack::Print(ostream & ostrm) {
// ostrm << "ShTrack: P=" << P << " X=" << X << " Xp=" << Xp
// << " Y=" << Y << " Yp=" << Yp << endl; // Output the track parameters and hit list through the stream ostrm.
// ostrm << "Hits size=" << Hits.size() << endl;
ostrm << P << " " << X << " " << Xp << " " << Y << " " << Yp << " " ostrm << P << " " << X << " " << Xp << " " << Y << " " << Yp << " "
<< Hits.size() << endl; << Hits.size() << endl;
...@@ -140,11 +134,7 @@ void THcShTrack::Print(ostream & ostrm) { ...@@ -140,11 +134,7 @@ void THcShTrack::Print(ostream & ostrm) {
}; };
// Check hit number with the size of hit collection. //------------------------------------------------------------------------------
//
//Bool_t THcShTrack::CheckHitNumber() {
// return (Nhits == Hits.size());
//};
THcShTrack::~THcShTrack() { THcShTrack::~THcShTrack() {
for (THcShHitIt i = Hits.begin(); i != Hits.end(); ++i) { for (THcShHitIt i = Hits.begin(); i != Hits.end(); ++i) {
...@@ -186,7 +176,7 @@ void THcShTrack::SetEs(Double_t* alpha) { ...@@ -186,7 +176,7 @@ void THcShTrack::SetEs(Double_t* alpha) {
Double_t THcShTrack::Enorm() { Double_t THcShTrack::Enorm() {
// Normalized to track momentum energy depostion in the calorimeter. // Normalized to the track momentum energy depostion in the calorimeter.
Double_t sum = 0; Double_t sum = 0;
......
hcal_calib/THcShowerCalib.h
+ 30
− 46
View file @ 6df1766e
...@@ -18,7 +18,9 @@ ...@@ -18,7 +18,9 @@
using namespace std; using namespace std;
// HMS Shower Counter calibration class //
// HMS Shower Counter calibration class.
//
class THcShowerCalib { class THcShowerCalib {
...@@ -39,7 +41,6 @@ class THcShowerCalib { ...@@ -39,7 +41,6 @@ class THcShowerCalib {
TH1F* hEunc; TH1F* hEunc;
TH1F* hEuncSel; TH1F* hEuncSel;
TH1F* hEcal; TH1F* hEcal;
// TH2F* hPvsEcal;
TH2F* hDPvsEcal; TH2F* hDPvsEcal;
private: private:
...@@ -87,7 +88,8 @@ THcShowerCalib::~THcShowerCalib() { ...@@ -87,7 +88,8 @@ THcShowerCalib::~THcShowerCalib() {
void THcShowerCalib::SaveRawData() { void THcShowerCalib::SaveRawData() {
// Output raw data into file for debug purposes. // Output raw data into file for debug purposes. To be called after
// calibration constants are determined.
cout << "SaveRawData: Output raw data into hcal_calib.raw_data." << endl; cout << "SaveRawData: Output raw data into hcal_calib.raw_data." << endl;
...@@ -110,13 +112,8 @@ void THcShowerCalib::SaveRawData() { ...@@ -110,13 +112,8 @@ void THcShowerCalib::SaveRawData() {
void THcShowerCalib::Init() { void THcShowerCalib::Init() {
// Open the raw data file. //Reset ROOT and connect tree file.
// char* FName = Form("raw_data/%d_raw.dat",fRunNumber);
// cout << "Init: FName=" << FName << endl;
// // fDataStream.open(FName,ios::in);
//Reset ROOT and connect tree file
gROOT->Reset(); gROOT->Reset();
char* fname = Form("Root_files/hcal_calib_%d.root",fRunNumber); char* fname = Form("Root_files/hcal_calib_%d.root",fRunNumber);
...@@ -132,7 +129,6 @@ void THcShowerCalib::Init() { ...@@ -132,7 +129,6 @@ void THcShowerCalib::Init() {
hEunc = new TH1F("hEunc", "Edep/P uncalibrated", 500, 0., 5.); hEunc = new TH1F("hEunc", "Edep/P uncalibrated", 500, 0., 5.);
hEcal = new TH1F("hEcal", "Edep/P calibrated", 150, 0., 1.5); hEcal = new TH1F("hEcal", "Edep/P calibrated", 150, 0., 1.5);
// hPvsEcal = new TH2F("hPvsEcal", "P versus Edep/P ",150,0.,1.5, 100,0.7,0.9);
hDPvsEcal = new TH2F("hDPvsEcal", "#DeltaP versus Edep/P ", hDPvsEcal = new TH2F("hDPvsEcal", "#DeltaP versus Edep/P ",
150,0.,1.5, 250,-12.5,12.5); 150,0.,1.5, 250,-12.5,12.5);
...@@ -152,7 +148,7 @@ void THcShowerCalib::Init() { ...@@ -152,7 +148,7 @@ void THcShowerCalib::Init() {
} }
} }
// Initial gains (0.5 for the 2 first columns, 1 for others), // Initial gains (0.5 for the 2 first columns, 1 for others).
for (UInt_t iblk=0; iblk<THcShTrack::fNblks; iblk++) { for (UInt_t iblk=0; iblk<THcShTrack::fNblks; iblk++) {
if (iblk < THcShTrack::fNnegs) { if (iblk < THcShTrack::fNnegs) {
...@@ -170,24 +166,22 @@ void THcShowerCalib::Init() { ...@@ -170,24 +166,22 @@ void THcShowerCalib::Init() {
falpha1[ipmt] = 1.; falpha1[ipmt] = 1.;
} }
// for (UInt_t ipmt=0; ipmt<THcShRawTrack::fNpmts; ipmt++) {
// cout << "falpha0 " << ipmt << " = " << falpha0[ipmt] << endl;
// }
}; };
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
void THcShowerCalib::CalcThresholds() { void THcShowerCalib::CalcThresholds() {
// Calculate +/-3 sigma thresholds on the uncalibrated total energy // Calculate +/-3 RMS thresholds on the uncalibrated total energy
// depositions. These thresholds are used mainly to exclude potential // depositions. These thresholds are used mainly to exclude potential
// hadronic events due to the gas Cherenkov inefficiency. // hadronic events due to the gas Cherenkov inefficiency.
// Histogram uncalibrated energy depositions, get mean and RMS from the
// histogram, establish +/-3 * RMS thresholds.
Int_t nev = 0; Int_t nev = 0;
THcShTrack trk; THcShTrack trk;
// while (ReadShRawTrack(trk)) {
for (UInt_t ientry=0; ientry<fNentries; ientry++) { for (UInt_t ientry=0; ientry<fNentries; ientry++) {
ReadShRawTrack(trk, ientry); ReadShRawTrack(trk, ientry);
...@@ -195,7 +189,7 @@ void THcShowerCalib::CalcThresholds() { ...@@ -195,7 +189,7 @@ void THcShowerCalib::CalcThresholds() {
// trk.Print(cout); // trk.Print(cout);
// getchar(); // getchar();
trk.SetEs(falpha0); trk.SetEs(falpha0); //Use initial gain constants here.
Double_t Enorm = trk.Enorm(); Double_t Enorm = trk.Enorm();
nev++; nev++;
...@@ -234,9 +228,11 @@ void THcShowerCalib::CalcThresholds() { ...@@ -234,9 +228,11 @@ void THcShowerCalib::CalcThresholds() {
void THcShowerCalib::ReadShRawTrack(THcShTrack &trk, UInt_t ientry) { void THcShowerCalib::ReadShRawTrack(THcShTrack &trk, UInt_t ientry) {
// Set a Shower track event from the raw data. //
// Set a Shower track event from ntuple ientry.
//
//Declaration of leaves types // Declaration of leaves types
// Calorimeter ADC signals. // Calorimeter ADC signals.
...@@ -284,8 +280,6 @@ void THcShowerCalib::ReadShRawTrack(THcShTrack &trk, UInt_t ientry) { ...@@ -284,8 +280,6 @@ void THcShowerCalib::ReadShRawTrack(THcShTrack &trk, UInt_t ientry) {
trk.Reset(H_cal_trp, H_cal_trx, H_cal_trxp, H_cal_try, H_cal_tryp); trk.Reset(H_cal_trp, H_cal_trx, H_cal_trxp, H_cal_try, H_cal_tryp);
// UInt_t nhit = 0;
for (UInt_t j=0; j<THcShTrack::fNrows; j++) { for (UInt_t j=0; j<THcShTrack::fNrows; j++) {
for (UInt_t k=0; k<THcShTrack::fNcols; k++) { for (UInt_t k=0; k<THcShTrack::fNcols; k++) {
...@@ -317,7 +311,6 @@ void THcShowerCalib::ReadShRawTrack(THcShTrack &trk, UInt_t ientry) { ...@@ -317,7 +311,6 @@ void THcShowerCalib::ReadShRawTrack(THcShTrack &trk, UInt_t ientry) {
if (adc_pos>0. || adc_neg>0.) { if (adc_pos>0. || adc_neg>0.) {
trk.AddHit(adc_pos, adc_neg, 0., 0., nb); trk.AddHit(adc_pos, adc_neg, 0., 0., nb);
// nhit++;
} }
} }
...@@ -333,17 +326,11 @@ void THcShowerCalib::ComposeVMs() { ...@@ -333,17 +326,11 @@ void THcShowerCalib::ComposeVMs() {
// Fill in vectors and matrixes for the gain constant calculations. // Fill in vectors and matrixes for the gain constant calculations.
// //
// Reset the raw data stream.
// fDataStream.clear() ;
// fDataStream.seekg(0, ios::beg) ;
fNev = 0; fNev = 0;
THcShTrack trk; THcShTrack trk;
// Loop over the shower track events in the raw data stream. // Loop over the shower track events in the ntuples.
// while (ReadShRawTrack(trk)) {
for (UInt_t ientry=0; ientry<fNentries; ientry++) { for (UInt_t ientry=0; ientry<fNentries; ientry++) {
ReadShRawTrack(trk, ientry); ReadShRawTrack(trk, ientry);
...@@ -383,7 +370,7 @@ void THcShowerCalib::ComposeVMs() { ...@@ -383,7 +370,7 @@ void THcShowerCalib::ComposeVMs() {
fHitCount[nb-1]++; //Accrue the hit counter. fHitCount[nb-1]++; //Accrue the hit counter.
// Do the same for the negative side PMTs. // Do same for the negative side PMTs.
if (nb <= THcShTrack::fNnegs) { if (nb <= THcShTrack::fNnegs) {
fqe[THcShTrack::fNblks+nb-1] += hit->GetEneg() * trk.GetP(); fqe[THcShTrack::fNblks+nb-1] += hit->GetEneg() * trk.GetP();
...@@ -418,7 +405,7 @@ void THcShowerCalib::ComposeVMs() { ...@@ -418,7 +405,7 @@ void THcShowerCalib::ComposeVMs() {
fNev++; fNev++;
}; // if within thresholds }; // if within the thresholds
}; // over entries }; // over entries
...@@ -462,7 +449,7 @@ void THcShowerCalib::ComposeVMs() { ...@@ -462,7 +449,7 @@ void THcShowerCalib::ComposeVMs() {
void THcShowerCalib::SolveAlphas() { void THcShowerCalib::SolveAlphas() {
// //
// Solve the sought calibration constants, by use of the Root // Solve for the sought calibration constants, by use of the Root
// matrix algebra package. // matrix algebra package.
// //
...@@ -476,6 +463,8 @@ void THcShowerCalib::SolveAlphas() { ...@@ -476,6 +463,8 @@ void THcShowerCalib::SolveAlphas() {
cout << "Solving Alphas..." << endl; cout << "Solving Alphas..." << endl;
cout << endl; cout << endl;
// Print out hit numbers.
cout << "Hit counts:" << endl; cout << "Hit counts:" << endl;
UInt_t j = 0; UInt_t j = 0;
cout << "Positives:"; cout << "Positives:";
...@@ -497,6 +486,8 @@ void THcShowerCalib::SolveAlphas() { ...@@ -497,6 +486,8 @@ void THcShowerCalib::SolveAlphas() {
cout << setw(6) << fHitCount[j++] << ","; cout << setw(6) << fHitCount[j++] << ",";
cout << endl; cout << endl;
// Initialize the vectors and the matrix of the Root algebra package.
for (UInt_t i=0; i<THcShTrack::fNpmts; i++) { for (UInt_t i=0; i<THcShTrack::fNpmts; i++) {
q0[i] = fq0[i]; q0[i] = fq0[i];
qe[i] = fqe[i]; qe[i] = fqe[i];
...@@ -509,7 +500,7 @@ void THcShowerCalib::SolveAlphas() { ...@@ -509,7 +500,7 @@ void THcShowerCalib::SolveAlphas() {
for (UInt_t i=0; i<THcShTrack::fNpmts; i++) { for (UInt_t i=0; i<THcShTrack::fNpmts; i++) {
// Check zero hit channels: the vector and matrix elements should equal 0. // Check zero hit channels: the vector and matrix elements should be 0.
if (fHitCount[i] == 0) { if (fHitCount[i] == 0) {
...@@ -539,7 +530,7 @@ void THcShowerCalib::SolveAlphas() { ...@@ -539,7 +530,7 @@ void THcShowerCalib::SolveAlphas() {
} //sanity check } //sanity check
// Low hit number channels: exclude from calculation. Assign all the // Low hit number channels: exclude from calculation. Assign all the
// correspondent elements 0, except swelf-correalation Q(i,i)=1. // correspondent elements 0, except self-correlation Q(i,i)=1.
cout << endl; cout << endl;
cout << "Channels with hit number less than " << fMinHitCount cout << "Channels with hit number less than " << fMinHitCount
...@@ -583,12 +574,12 @@ void THcShowerCalib::SolveAlphas() { ...@@ -583,12 +574,12 @@ void THcShowerCalib::SolveAlphas() {
Double_t t1 = fe0 - au * q0; // temporary variable. Double_t t1 = fe0 - au * q0; // temporary variable.
// cout << "t1 =" << t1 << endl; // cout << "t1 =" << t1 << endl;
TVectorD Qiq0(THcShTrack::fNpmts); // intermittend result TVectorD Qiq0(THcShTrack::fNpmts); // an intermittent result
Qiq0 = lu.Solve(q0,ok); Qiq0 = lu.Solve(q0,ok);
cout << "Qiq0: ok=" << ok << endl; cout << "Qiq0: ok=" << ok << endl;
// Qiq0.Print(); // Qiq0.Print();
Double_t t2 = q0 * Qiq0; // another tempoary variable Double_t t2 = q0 * Qiq0; // another temporary variable
// cout << "t2 =" << t2 << endl; // cout << "t2 =" << t2 << endl;
ac = (t1/t2) *Qiq0 + au; // the sought gain constants ac = (t1/t2) *Qiq0 + au; // the sought gain constants
...@@ -610,13 +601,9 @@ void THcShowerCalib::FillHEcal() { ...@@ -610,13 +601,9 @@ void THcShowerCalib::FillHEcal() {
// //
// Fill histogram of the normalized energy deposition, 2-d histogram // Fill histogram of the normalized energy deposition, 2-d histogram
// of momentum versus normalized energy deposition. // of momentum deviation versus normalized energy deposition.
// //
// Reset.
// fDataStream.clear() ;
// fDataStream.seekg(0, ios::beg) ;
ofstream output; ofstream output;
output.open("calibrated.d",ios::out); output.open("calibrated.d",ios::out);
...@@ -624,14 +611,12 @@ void THcShowerCalib::FillHEcal() { ...@@ -624,14 +611,12 @@ void THcShowerCalib::FillHEcal() {
THcShTrack trk; THcShTrack trk;
// while (ReadShRawTrack(trk)) {
for (UInt_t ientry=0; ientry<fNentries; ientry++) { for (UInt_t ientry=0; ientry<fNentries; ientry++) {
ReadShRawTrack(trk, ientry); ReadShRawTrack(trk, ientry);
// trk.Print(cout); // trk.Print(cout);
trk.SetEs(falphaC); // use 'constrained' calibration constants trk.SetEs(falphaC); // use the 'constrained' calibration constants
// trk.SetEs(falphaU);
Double_t P = trk.GetP(); Double_t P = trk.GetP();
Double_t Enorm = trk.Enorm(); Double_t Enorm = trk.Enorm();
...@@ -639,7 +624,6 @@ void THcShowerCalib::FillHEcal() { ...@@ -639,7 +624,6 @@ void THcShowerCalib::FillHEcal() {
Double_t delta; Double_t delta;
fTree->SetBranchAddress("H.cal.trdelta",&delta); fTree->SetBranchAddress("H.cal.trdelta",&delta);
// hPvsEcal->Fill(Enorm,P/1000.,1.);
hDPvsEcal->Fill(Enorm,delta,1.); hDPvsEcal->Fill(Enorm,delta,1.);
output << Enorm*P/1000. << " " << P/1000. << endl; output << Enorm*P/1000. << " " << P/1000. << endl;
......
hcal_calib/hcal_calib.cpp
+ 3
− 5
View file @ 6df1766e
...@@ -11,12 +11,12 @@ void hcal_calib(Int_t RunNumber) { ...@@ -11,12 +11,12 @@ void hcal_calib(Int_t RunNumber) {
THcShowerCalib theShowerCalib(RunNumber); THcShowerCalib theShowerCalib(RunNumber);
theShowerCalib.Init(); // Initialize constants adn variables theShowerCalib.Init(); // Initialize constants and variables
theShowerCalib.CalcThresholds(); // Thresholds on the uncalibrated Edep/P theShowerCalib.CalcThresholds(); // Thresholds on the uncalibrated Edep/P
theShowerCalib.ComposeVMs(); // Compute vectors amd matrices for calib. theShowerCalib.ComposeVMs(); // Compute vectors amd matrices for calib.
theShowerCalib.SolveAlphas(); // Solve for the calibration constants theShowerCalib.SolveAlphas(); // Solve for the calibration constants
theShowerCalib.SaveAlphas(); // Save the constants theShowerCalib.SaveAlphas(); // Save the constants
theShowerCalib.SaveRawData(); // Save raw data into file for debug purposes // theShowerCalib.SaveRawData(); // Save raw data into file for debug purposes
theShowerCalib.FillHEcal(); // Fill histograms theShowerCalib.FillHEcal(); // Fill histograms
// Plot histograms // Plot histograms
...@@ -37,13 +37,11 @@ void hcal_calib(Int_t RunNumber) { ...@@ -37,13 +37,11 @@ void hcal_calib(Int_t RunNumber) {
// Normalized energy deposition after calibration. // Normalized energy deposition after calibration.
Canvas->cd(3); Canvas->cd(3);
// theShowerCalib.hEcal->Draw();
theShowerCalib.hEcal->Fit("gaus"); theShowerCalib.hEcal->Fit("gaus");
// Momentum versus the calibrated energy deposition. // HMS delta(P) versus the calibrated energy deposition.
Canvas->cd(4); Canvas->cd(4);
// theShowerCalib.hPvsEcal->Draw();
theShowerCalib.hDPvsEcal->Draw(); theShowerCalib.hDPvsEcal->Draw();
} }
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