void Deconvolution_wide_boost() { Int_t i; const Int_t nbins = 256; Double_t xmin = 0; Double_t xmax = nbins; Double_t source[nbins]; Double_t response[nbins]; gROOT->ForceStyle(); TH1F *h = new TH1F("h", "Deconvolution", nbins, xmin, xmax); TH1F *d = new TH1F("d", "", nbins, xmin, xmax); TString dir = gROOT->GetTutorialDir(); TString file = dir + "/legacy/spectrum/TSpectrum.root"; TFile *f = new TFile(file.Data()); h = (TH1F *)f->Get("decon3"); h->SetTitle("Deconvolution of closely positioned overlapping peaks using boosted Gold deconvolution method"); d = (TH1F *)f->Get("decon_response_wide"); for (i = 0; i < nbins; i++) source[i] = h->GetBinContent(i + 1); for (i = 0; i < nbins; i++) response[i] = d->GetBinContent(i + 1); h->SetMaximum(200000); h->Draw("L"); TSpectrum *s = new TSpectrum(); s->Deconvolution(source, response, 256, 200, 50, 1.2); for (i = 0; i < nbins; i++) d->SetBinContent(i + 1, source[i]); d->SetLineColor(kRed); d->Draw("SAME L"); }