From e457caabdc75c30aeda47b93e66b70602da8d9f9 Mon Sep 17 00:00:00 2001
From: "theodore.efremov" <theodore.efremov@cea.fr>
Date: Thu, 24 Oct 2024 16:01:01 +0200
Subject: [PATCH] Updated Spline XY code
---
.../macro/chio/CalibrationChio/SplineChioXY.C | 146 ++++++++----------
1 file changed, 67 insertions(+), 79 deletions(-)
diff --git a/Projects/AlPhaPha/2024/macro/chio/CalibrationChio/SplineChioXY.C b/Projects/AlPhaPha/2024/macro/chio/CalibrationChio/SplineChioXY.C
index c5e8d8af8..24e712216 100644
--- a/Projects/AlPhaPha/2024/macro/chio/CalibrationChio/SplineChioXY.C
+++ b/Projects/AlPhaPha/2024/macro/chio/CalibrationChio/SplineChioXY.C
@@ -10,16 +10,33 @@
using namespace std;
-TSpline3* MakeSpline(TH2F* hInput);
+TSpline3* MakeSpline(TH2F* hInput, Int_t NCallee);
void ApplySplinePerCut();
void ApplySpline();
void HistoFiller();
//////////////////////////////////////////////////////////////////////////////////////////
void SplineChioXY() {
- HistoFiller();
- TFile* inFile = new TFile("Output/Spline.root");
+ TFile* inFile = TFile::Open("Output/Histo.root");
+ bool Create = false;
+
+ if (Create == true){
+ cout << "Creating Histo.root" << endl;
+ HistoFiller(); //Deactivated after one launch of the macro
+ cout << "Histo.root created and loaded" << endl ;
+ }
+
+
+ else if (inFile && !inFile->IsZombie()) {
+ cout << "Histogram loaded" << endl;
+ }
+
+ else {
+ cerr << "Make your mind" << endl;
+ }
+
+
vector<TH2F*> hIC;
hIC.push_back((TH2F*)inFile->Get("hChio_IC0_IC1_X_all"));
hIC.push_back((TH2F*)inFile->Get("hChio_IC0_IC1_Y_all"));
@@ -28,14 +45,13 @@ void SplineChioXY() {
for (int i = 0; i < hIC.size(); i++) {
- TSpline3* spline = MakeSpline(hIC[0]);
- spline->SetName(Form("fspline_%d", i + 1));
+ TSpline3* spline = MakeSpline(hIC[i] , i);
+ spline->SetName(Form("fspline_%d", i ));
spline->Write();
} //End loop on histogram
fspline->Close();
-
/*
//===========================================================================================================
// Plot Histograms
@@ -52,20 +68,20 @@ void SplineChioXY() {
cout << "Float_t F[" << Ncuts << "] = { " << endl;
ofile_par << "Float_t FF_DEcorr[" << Ncuts << "] = { " << endl;
for (int i = 0; i < Ncuts; i++) {
- can->cd();
- if (i == 0)
- h2->Draw("col");
- else
- h2->Draw("col,same");
- cout << h2->GetMean(2) << ", " << endl;
- ofile_par << h2->GetMean(2) << ", " << endl;
- // gr->SetPoint(i,sqrt(h2->GetMean(2)),i+31);
- gr->SetPoint(i, gspline->Eval(8500), i + 31);
- // hProfile->Draw("same");
- pfx->Draw("same");
- gspline->SetLineColor(kBlue);
- gspline->SetLineWidth(3);
- gspline->Draw("lsame");
+ can->cd();
+ if (i == 0)
+ h2->Draw("col");
+ else
+ h2->Draw("col,same");
+ cout << h2->GetMean(2) << ", " << endl;
+ ofile_par << h2->GetMean(2) << ", " << endl;
+ // gr->SetPoint(i,sqrt(h2->GetMean(2)),i+31);
+ gr->SetPoint(i, gspline->Eval(8500), i + 31);
+ // hProfile->Draw("same");
+ pfx->Draw("same");
+ gspline->SetLineColor(kBlue);
+ gspline->SetLineWidth(3);
+ gspline->Draw("lsame");
}
TCanvas* cangr = new TCanvas("ToGetRoughCal", "ToGetRoughCal", 200, 0, 1200, 1000);
@@ -73,7 +89,7 @@ void SplineChioXY() {
gr->SetMarkerStyle(20);
gr->Draw("AP");
gr->Fit("pol2");
- */
+ */
} // End spline chio XY
///////////////////////////////////////////////////////////////////////////////////////////
@@ -103,8 +119,10 @@ void HistoFiller() {
// Histograms
- TH2F* hChio_IC0_IC1_X_all = new TH2F("hChio_IC0_IC1_X_all", "hChio_IC0_IC1_X_all", 1000, -660, 400, 500, 0, 2);
- TH2F* hChio_IC0_IC1_Y_all = new TH2F("hChio_IC0_IC1_Y_all", "hChio_IC0_IC1_Y_all", 1000, -70, 70, 500, 0, 2);
+ TH2F* hChio_IC0_IC1_X_all = new TH2F("hChio_IC0_IC1_X_all",
+ "hChio_IC0_IC1_X_all", 1000, -600, 400, 500, 0, 2);
+ TH2F* hChio_IC0_IC1_Y_all = new TH2F("hChio_IC0_IC1_Y_all",
+ "hChio_IC0_IC1_Y_all", 1000, -100, 100, 500, 0, 2);
//===========================================================================================================
// Beginning loop on entries
@@ -116,7 +134,7 @@ void HistoFiller() {
// Printing status
if (e % 100000 == 0){
- cout << e * 100. / Nentries << "% \r" << flush;
+ cout << "Please wait, we are " << e * 100. / Nentries << "% done ..\r" << flush;
}
chain->GetEntry(e);
@@ -126,7 +144,7 @@ void HistoFiller() {
for (int i=0 ; i<11 ; i++){
fIC_raw[i] = IC->fIC_raw[i];
}
-
+
hChio_IC0_IC1_X_all->Fill(FF_IC_X , fIC_raw[1] / fIC_raw[0] );
hChio_IC0_IC1_Y_all->Fill(FF_IC_Y , fIC_raw[1] / fIC_raw[0] );
@@ -146,13 +164,14 @@ void HistoFiller() {
canY->cd();
hChio_IC0_IC1_Y_all->Draw("colz");
- TFile* outFile = new TFile("Output/Spline.root", "recreate");
+ TFile* outFile = new TFile("Output/Histo.root", "recreate");
hChio_IC0_IC1_X_all->Write();
hChio_IC0_IC1_Y_all->Write();
outFile->Close();
} // End HistoFiller
/**
+ }
* Create the spline for one TH2F
*
* Input :
@@ -165,14 +184,16 @@ void HistoFiller() {
*
*/
-TSpline3* MakeSpline(TH2F* hInput) {
+TSpline3* MakeSpline(TH2F* hInput, Int_t NCallee) {
TSpline3* gspline;
TH1F* hProfile;
TH1F* pfx; // extended hProfile
- TCanvas* canfit = new TCanvas("canfit", "canfit", 0, 0, 2000, 1500);
+ TCanvas* canfit = new TCanvas(Form("CanSpline_%02d",NCallee),
+ Form("canfit_%02d",NCallee), 0, 0, 1000, 500);
+
//===========================================================================================================
// Init profile
@@ -186,70 +207,43 @@ TSpline3* MakeSpline(TH2F* hInput) {
hProfile->GetYaxis()->SetRangeUser(0, 2);
hProfile->Draw();
-
- // Get the range of the TProfile
+ //===========================================================================================================
+ // First and last bin to get to 6k
+ // event get promoted
+ //===========================================================================================================
int FirstBin, LastBin;
- Double_t parpol3[4];
-
- for (int bin = 1; bin < hProfile->GetNbinsX(); bin++) {
+ double Treshold = 1;
+ for (int bin =1 ; bin<hProfile->GetNbinsX(); bin++) {
FirstBin = bin;
- if (hProfile->GetBinContent(bin) > 6000)
- break;
+ if (hProfile->GetBinContent(bin)>Treshold) break;
}
-
-
- Double_t* parpol1;
-
- for (int bin = hProfile->GetNbinsX(); bin > 1; bin--) {
+ for (int bin = hProfile->GetNbinsX(); bin>1 ; bin--) {
LastBin = bin;
- if (hProfile->GetBinContent(bin) > 6000)
- break;
+ if (hProfile->GetBinContent(bin)>Treshold) break;
}
-
+ cout << FirstBin << " " << LastBin << endl;
//===========================================================================================================
- // Init Extended profile
+ // Init Extended profile function
//===========================================================================================================
// Create the extended TProfile
- int i=0;
pfx = new TH1F(
- Form("pfx_%02d", i + 1), Form("pfx_%02d", i + 1), hProfile->GetNbinsX(), hProfile->GetBinLowEdge(1),
+ Form("pfx_%02d", NCallee + 1), Form("pfx_%02d", NCallee + 1), hProfile->GetNbinsX(), hProfile->GetBinLowEdge(1),
hProfile->GetBinLowEdge(hProfile->GetNbinsX()) + hProfile->GetBinWidth(hProfile->GetNbinsX()));
pfx->SetLineColor(8);
pfx->SetDirectory(0);
- // find the function to extend the TProfile on the lower range
- TF1* fitpol3 = new TF1(Form("FitPol3_pfx_%02d", i + 1), "pol3", hProfile->GetBinLowEdge(FirstBin),
- hProfile->GetBinLowEdge(FirstBin) + 10000);
- hProfile->Fit(fitpol3, "R");
- fitpol3->GetParameters(parpol3);
-
- // find the function to extend the TProfile on the higher range
- TF1* fitpol1 = new TF1(Form("FitPol1_pfx_%02d", i + 1), "pol1", hProfile->GetBinLowEdge(LastBin) - 10000,
- hProfile->GetBinLowEdge(LastBin));
- hProfile->Fit(fitpol1, "R");
- fitpol1->GetParameters(parpol1);
+ //===========================================================================================================
+ // Fill extended profile
+ //===========================================================================================================
// fill the extended TProfile
float newval, lastval, lasterr;
for (int bin = 1; bin <= FirstBin; bin++) {
newval = 0;
- if ( i != 0 && i != 1)
- for (int par = 0; par < 4; par++)
- newval += parpol3[par] * pow(hProfile->GetBinCenter(bin), par);
-
- /*
- else if (i >= (Ncuts - 4))
- newval = hProfile->GetBinContent(FirstBin);
- */
-
- else {
- newval = 0;
- for (int par = 0; par < 2; par++)
- newval += parpol1[par] * pow(hProfile->GetBinCenter(bin), par);
- pfx->SetBinContent(bin, newval);
- }
pfx->SetBinContent(bin, newval);
}
+
+
for (int bin = FirstBin; bin <= LastBin; bin++) {
newval = hProfile->GetBinContent(bin);
if (newval != 0) {
@@ -263,16 +257,10 @@ TSpline3* MakeSpline(TH2F* hInput) {
pfx->SetBinError(bin, lasterr);
}
}
- for (int bin = LastBin; bin <= hProfile->GetNbinsX(); bin++) {
- newval = 0;
- for (int par = 0; par < 2; par++)
- newval += parpol1[par] * pow(hProfile->GetBinCenter(bin), par);
- pfx->SetBinContent(bin, newval);
- }
pfx->Draw("same");
gspline = new TSpline3(pfx);
- gspline->SetName(Form("fspline_%d", i + 1));
+ gspline->SetName(Form("fspline_%d", NCallee + 1));
return gspline;
--
GitLab