/
ncpScan.cpp
284 lines (225 loc) · 9.85 KB
/
ncpScan.cpp
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// g++ -o ../build/ncpScan ncpScan.cpp `root-config --cflags --glibs`
// -Wl,--no-as-needed -lHist -lCore -lMathCore
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <sys/types.h>
#include <getopt.h>
// #include <boost/lexical_cast.hpp>
#include <iostream>
#include <set>
#include <assert.h>
#include <string.h>
#include <vector>
#include <algorithm>
#include <sstream>
#include <fstream>
#include <string>
#include <iomanip> // std::setprecision
#include <TCanvas.h>
#include <TH2F.h>
#include <TF1.h>
#include <TFile.h>
#include <TH1F.h>
#include <TH3I.h>
#include <TMath.h>
#include <TCut.h>
#include <TCutG.h>
#include <TH1D.h>
#include <TTree.h>
#include <TGraphErrors.h>
#include <THStack.h>
#include <TLegend.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
Double_t thetaFunction(Double_t *x, Double_t *par)
{
Double_t f;
Float_t xx =x[0];
if (xx>par[0] && xx<par[1])
{
f = par[2];
}
else
{
f = 0;
}
return f;
}
Double_t sigmoid(Double_t *x, Double_t *par)
{
Double_t f;
Float_t xx = x[0];
f = par[0] + (par[1] / ( 1 + TMath::Exp(-par[2]*(xx-par[3]))));
return f;
}
int main(int argc, char * argv[])
{
TFile *f = new TFile(argv[1]);
TFile *f2 = new TFile(argv[2]);
TTree *tree = (TTree*) f->Get("adc");
// TCut CutXYZ = TCut;
// TCut CutTrigger;
TCutG *CutZX = (TCutG*) f2->Get("cutg_0_3_B2");
TCutG *CutZY = (TCutG*) f2->Get("cutg_1_3_B2");
TCut broadCut = "ch6 > 1100";
TCut crystal = "FloodX > -1.5 && FloodX < -1 && FloodY > -1.45 &&FloodY < -0.9";
// TCut crystal = "FloodX > -4 && FloodX < -3.6 && FloodY > -1.28 &&FloodY < -1.02";
TCut photopeak = "ch0+ch1+ch2+ch3+ch4+ch5+ch6+ch7+ch8+ch9+ch10+ch11+ch12+ch13+ch14+ch15 > 9500 && ch0+ch1+ch2+ch3+ch4+ch5+ch6+ch7+ch8+ch9+ch10+ch11+ch12+ch13+ch14+ch15 < 12500";
// TCut photopeak = "ch0+ch1+ch2+ch3+ch4+ch5+ch6+ch7+ch8+ch9+ch10+ch11+ch12+ch13+ch14+ch15 > 8500 && ch0+ch1+ch2+ch3+ch4+ch5+ch6+ch7+ch8+ch9+ch10+ch11+ch12+ch13+ch14+ch15 < 11000";
TCut trigger = "TriggerChannel == 6";
// TCut trigger = "TriggerChannel == 2";
std::string w = "ch6/(ch0+ch1+ch2+ch3+ch4+ch5+ch6+ch7+ch8+ch9+ch10+ch11+ch12+ch13+ch14+ch15)";
// std::string w = "ch2/(ch0+ch1+ch2+ch3+ch4+ch5+ch6+ch7+ch8+ch9+ch10+ch11+ch12+ch13+ch14+ch15)";
TCut wCut = "FloodZ > 0.3 && FloodZ < 0.5";
TH1F *h = new TH1F("h","h",1000,0,35000);
TH1F *hSum = new TH1F("hSum","hSum",1000,0,35000);
TH1F *hCorrSig = new TH1F("hCorrSig","hCorrSig",1000,0,35000);
TH1F *hCorrLinear = new TH1F("hCorrLinear","hCorrLinear",1000,0,35000);
TH2F *h2 =new TH2F ("h2","h2",1000,-7,7,1000,-7,7);
TH3I *h3 = new TH3I("h3","h3",100,-3,0,100,-3,0,100,0,1);
TH1F *hAll = new TH1F("hAll","hAll",500,0,1);
TH1F *hNear = new TH1F("hNear","hNear",500,0,1);
TH1F *hFloodZ = new TH1F("hFloodZ","hFloodZ",500,0,1);
TH2F *scatter = new TH2F("scatter","scatter",500,0,1,500,0,1);
TH2F *correction = new TH2F("correction","correction",500,0,1,1000,0,35000);
TCanvas *multi = new TCanvas("multi","multi",1800,1200);
multi->Divide(3,3);
multi->cd(1);
// h2->GetXaxis()->SetRangeUser(-4.1,-3.5);
// h2->GetYaxis()->SetRangeUser(-1.3,-1.0);
// std::cout << "quiiiiiiiiiiiiiiiiii" << std::endl;
tree->Draw("FloodZ:FloodY:FloodX >> h3",broadCut+trigger+CutZX->GetName()+CutZY->GetName());
// std::cout << "dopo" << std::endl;
h2->GetXaxis()->SetRangeUser(-1.5,-1);
h2->GetYaxis()->SetRangeUser(-1.45,-0.9);
h3->GetXaxis()->SetRangeUser(-3,0);
h3->GetYaxis()->SetRangeUser(-3,0);
// tree->Draw("FloodY:FloodX >> h2","","COLZ");
// multi->cd(2);
// tree->Draw("ch1+ch2+ch3+ch5+ch6+ch7+ch9+ch10+ch11 >> h",crystal);
multi->cd(2);
tree->Draw("ch0+ch1+ch2+ch3+ch4+ch5+ch6+ch7+ch8+ch9+ch10+ch11+ch12+ch13+ch14+ch15 >> hSum",broadCut+trigger+CutZX->GetName()+CutZY->GetName());
multi->cd(3);
// tree->Draw("ch0+ch1+ch2+ch3+ch4+ch5+ch6+ch7+ch8+ch9+ch10+ch11+ch12+ch13+ch14+ch15 : ch2/(ch0+ch1+ch2+ch3+ch4+ch5+ch6+ch7+ch8+ch9+ch10+ch11+ch12+ch13+ch14+ch15) >> correction",crystal+photopeak,"COLZ");
tree->Draw("ch0+ch1+ch2+ch3+ch4+ch5+ch6+ch7+ch8+ch9+ch10+ch11+ch12+ch13+ch14+ch15 : FloodZ >> correction",trigger+photopeak+broadCut+CutZX->GetName()+CutZY->GetName(),"COLZ");
multi->cd(4);
correction->FitSlicesY(0, 0, -1, 0, "RQ");
TH1D *spectrum2d_1 = (TH1D*)gDirectory->Get("correction_1"); // _1 is the TH1D automatically created by ROOT when FitSlicesX is called, holding the TH1F of the mean values
spectrum2d_1->GetYaxis()->SetRangeUser(10200,11400);
TF1 *sig1 = new TF1("sig1", sigmoid,0,1,4);
sig1->SetParameter( 0, 10500);
sig1->SetParameter( 1, 700);
sig1->SetParameter( 2, 30);
sig1->SetParameter( 3, 0.4);
double a = sig1->GetParameter(0);
double b = sig1->GetParameter(1);
double c = sig1->GetParameter(2);
double d = sig1->GetParameter(3);
spectrum2d_1->Fit(sig1,"QR");
double medianPoint = d - (1/c)*TMath::Log(3);
medianPoint = 0.3966;
std::cout << "medianPoint = " << medianPoint << std::endl;
multi->cd(5);
std::stringstream baseVar,var;
std::stringstream sSig0,sSigw;
sSig0 << "("
<< a
<< " + ("
<< b
<< " * ( 0.5 - 1/(1 + TMath::Exp( -"
<< c
<< " * ( "
<< medianPoint
<< " - "
<< d
<< ") ) ) ) ) ) ";
sSigw << "("
<< a
<< " + ("
<< b
<< " * ( 0.5 - 1/(1 + TMath::Exp( -"
<< c
<< " * ( "
<< "FloodZ"
<< " - "
<< d
<< ") ) ) ) ) )";
baseVar << "((ch0+ch1+ch2+ch3+ch4+ch5+ch6+ch7+ch8+ch9+ch10+ch11+ch12+ch13+ch14+ch15) * (" << sSig0.str() << " / " << sSigw.str() << "))";
// baseVar << "((ch0+ch1+ch2+ch3+ch4+ch5+ch6+ch7+ch8+ch9+ch10+ch11+ch12+ch13+ch14+ch15) + ( "
// << b
// << " * ( 0.5 - 1/(1 + TMath::Exp( -"
// << c
// << " * ( "
// << "FloodZ"
// << " - "
// << d
// << ") ) ) ) )) ";
var << baseVar.str() << ">> hCorrSig";
tree->Draw(var.str().c_str(),broadCut+trigger+CutZX->GetName()+CutZY->GetName());
TF1 *gauss = new TF1("gauss","[0]*exp(-0.5*((x-[1])/[2])**2)",10000,12000);
gauss->SetParameter(0,1600);
gauss->SetParameter(1,10000);
gauss->SetParameter(2,600);
hCorrSig->Fit(gauss,"RQ");
std::stringstream cutPeakSig ;
cutPeakSig << baseVar.str() << ">" << gauss->GetParameter(1) - 4.0*gauss->GetParameter(2) << " && " << baseVar.str() << "<" << gauss->GetParameter(1) + 4.0*gauss->GetParameter(2) ;
TCut photopeakCorrSig = cutPeakSig.str().c_str();
TH1F *clone = new TH1F("clone","clone",1000,0,35000);
clone->SetFillStyle(3001);
clone->SetFillColor(3);
var.str("");
var << baseVar.str() << ">> clone";
tree->Draw(var.str().c_str(),broadCut+trigger+CutZX->GetName()+CutZY->GetName()+photopeakCorrSig,"same");
// clone->Draw("same");
var.str("");
multi->cd(7);
TH1D* spectrum2d_1_copy = (TH1D*) spectrum2d_1->Clone();
spectrum2d_1_copy->Draw();
spectrum2d_1_copy->GetYaxis()->SetRangeUser(10200,11400);
TF1 *linearCrystal = new TF1("linearCrystal", "[0]*x + [1]",0.35,0.42);
spectrum2d_1_copy->Fit(linearCrystal,"RQ");
multi->cd(8);
baseVar.str("");
baseVar << "(( ch0+ch1+ch2+ch3+ch4+ch5+ch6+ch7+ch8+ch9+ch10+ch11+ch12+ch13+ch14+ch15 ) * ( (" << linearCrystal->GetParameter(0) * medianPoint + linearCrystal->GetParameter(1) << ") / (" << linearCrystal->GetParameter(0) << "* FloodZ + "<< linearCrystal->GetParameter(1) << " ))) >> hCorrLinear";
// baseVar << "(( ch0+ch1+ch2+ch3+ch4+ch5+ch6+ch7+ch8+ch9+ch10+ch11+ch12+ch13+ch14+ch15 ) - ( (" << w << " - " << d - (1/c)*TMath::Log(1 + (b/(a+(b/2) -a))) << " ) * ( " << linearCrystal->GetParameter(0) << ") )) >> hCorrLinear";
tree->Draw(baseVar.str().c_str(),broadCut+trigger+CutZX->GetName()+CutZY->GetName());
// TF1 *gauss2 = new TF1("gauss2","[0]*exp(-0.5*((x-[1])/[2])**2)",10000,12000);
// gauss2->SetParameter(0,1600);
// gauss2->SetParameter(1,10000);
// gauss2->SetParameter(2,600);
// hCorrLinear->Fit(gauss2,"RQ");
// multi->cd(7);
// tree->Draw("FloodZ >> hFloodZ",crystal+photopeak);
// TF1 *fit1 = new TF1("fit1",thetaFunction,0,1,3);
// fit1->SetParameter( 0, 0.36); // on this w histo, the first bin above 20% max
// fit1->SetParameter( 1, 0.54); // on this w histo, the last bin above 20% max
// fit1->SetParameter( 2, 1200);
// hFloodZ->Fit(fit1,"R");
multi->cd(6);
tree->Draw("ch6/(ch1+ch2+ch3+ch5+ch6+ch7+ch9+ch10+ch11) >> hNear",broadCut+ photopeakCorrSig+CutZX->GetName()+CutZY->GetName());
TF1 *fit2 = new TF1("fit2",thetaFunction,0,1,3);
fit2->SetParameter( 0, 0.36); // on this w histo, the first bin above 20% max
fit2->SetParameter( 1, 0.54); // on this w histo, the last bin above 20% max
fit2->SetParameter( 2, 1200);
hNear->Fit(fit2,"RQ");
multi->cd(9);
tree->Draw("ch6/(ch0+ch1+ch2+ch3+ch4+ch5+ch6+ch7+ch8+ch9+ch10+ch11+ch12+ch13+ch14+ch15) >> hAll",broadCut+photopeakCorrSig+CutZX->GetName()+CutZY->GetName());
TF1 *fit3 = new TF1("fit1",thetaFunction,0,1,3);
fit3->SetParameter( 0, 0.1); // on this w histo, the first bin above 20% max
fit3->SetParameter( 1, 0.8); // on this w histo, the last bin above 20% max
fit3->SetParameter( 2, 1200);
hAll->Fit(fit3,"RQ");
std::cout << linearCrystal->GetParameter(0) << " " << linearCrystal->GetParameter(1) << std::endl;
std::cout << fit2->GetParameter(0) << " " << fit2->GetParameter(1) << std::endl;
std::cout << fit3->GetParameter(0) << " " << fit3->GetParameter(1) << std::endl;
std::cout << "Energy Resolution Corrected (Sigmoid) = " << gauss->GetParameter(2)*2.355 / gauss->GetParameter(1) << std::endl;
std::cout << "Near Channels - Delta w = " << fit2->GetParameter(1) - fit2->GetParameter(0) << std::endl;
std::cout << "All Channels - Delta w = " << fit3->GetParameter(1) - fit3->GetParameter(0) << std::endl;
TFile *fOut= new TFile("afile.root","RECREATE");
fOut->cd();
multi->Write();
fOut->Close();
return 0;
}