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Deconvolution2_HR.C File Reference

Detailed Description

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Example to illustrate boosted Gold deconvolution (class TSpectrum2).

#include <TSpectrum2.h>
void Deconvolution2_HR() {
Int_t i, j;
const Int_t nbinsx = 64;
const Int_t nbinsy = 64;
Double_t xmax = (Double_t)nbinsx;
Double_t ymax = (Double_t)nbinsy;
Double_t** source = new Double_t*[nbinsx];
for (i=0;i<nbinsx;i++)
source[i]=new Double_t[nbinsy];
TString dir = gROOT->GetTutorialDir();
TString file = dir+"/spectrum/TSpectrum2.root";
TFile *f = new TFile(file.Data());
auto decon = (TH2F*) f->Get("decon2");
Double_t** response = new Double_t*[nbinsx];
for (i=0;i<nbinsx;i++)
response[i]=new Double_t[nbinsy];
auto resp=(TH2F*) f->Get("resp2");
auto *s = new TSpectrum2();
for (i = 0; i < nbinsx; i++){
for (j = 0; j < nbinsy; j++){
source[i][j] = decon->GetBinContent(i + 1,j + 1);
for (i = 0; i < nbinsx; i++){
for (j = 0; j < nbinsy; j++){
response[i][j] = resp->GetBinContent(i + 1,j + 1);
for (i = 0; i < nbinsx; i++){
for (j = 0; j < nbinsy; j++)
decon->SetBinContent(i + 1,j + 1, source[i][j]);
#define f(i)
Definition RSha256.hxx:104
int Int_t
Definition RtypesCore.h:45
double Double_t
Definition RtypesCore.h:59
float xmin
float ymin
float xmax
float ymax
#define gROOT
Definition TROOT.h:407
R__EXTERN TStyle * gStyle
Definition TStyle.h:436
A ROOT file is an on-disk file, usually with extension .root, that stores objects in a file-system-li...
Definition TFile.h:53
2-D histogram with a float per channel (see TH1 documentation)
Definition TH2.h:307
Advanced 2-dimensional spectra processing.
Definition TSpectrum2.h:18
Basic string class.
Definition TString.h:139
const char * Data() const
Definition TString.h:376
void SetOptStat(Int_t stat=1)
The type of information printed in the histogram statistics box can be selected via the parameter mod...
Definition TStyle.cxx:1640
Miroslav Morhac, Olivier Couet

Definition in file Deconvolution2_HR.C.