+++ /dev/null
-/**
- * @file DrawMCResult.C
- * @author Christian Holm Christensen <cholm@dalsgaard.hehi.nbi.dk>
- * @date Thu Jul 7 10:57:01 2011
- *
- * @brief Script to draw steps (deprecated version - use DrawSteps.C)
- *
- *
- * @deprecated Use DrawSteps.C instead
- * @ingroup pwglf_forward_scripts_qa
- */
-/**
- *
- *
- * @param forward Forward folder
- * @param sub Sub-folder to get
- * @param name Name of stack
- *
- * @return Stack, or null
- *
- * @deprecated Use DrawSteps.C instead
- * @ingroup pwglf_forward_scripts_qa
- */
-THStack*
-GetStack(const TList& forward, const char* sub, const char* name)
-{
- TList* lsub = static_cast<TList*>(forward.FindObject(sub));
- if (!lsub) {
- Warning("GetStack", "Sub list %s not found in %s", sub, forward.GetName());
- return 0;
- }
- THStack* ret = static_cast<THStack*>(lsub->FindObject(name));
- if (!ret)
- Warning("GetStack" "Stack %s not found in %s", name, sub);
- return ret;
-}
-
-/**
- * Rebin a histogram
- *
- * @param h Histogram
- * @param rebin Rebinning factor
- *
- * @return Pointer to histogram
- *
- * @deprecated Use DrawSteps.C instead
- * @ingroup pwglf_forward_scripts_qa
- */
-TH1*
-Rebin(TH1* h, Int_t rebin)
-{
- if (rebin <= 1) return h;
- h->Rebin(rebin);
- h->Scale(1. / rebin);
- return h;
-}
-
-/**
- * Take ratio of two histograms
- *
- * @param h1 Numerator
- * @param h2 Denominator
- *
- * @return Newly allocated histogram containg ratio
- *
- * @deprecated Use DrawSteps.C instead
- * @ingroup pwglf_forward_scripts_qa
- */
-TH1*
-Ratio(const TH1* h1, const TH1* h2)
-{
- if (!h1) return;
- if (!h2) return;
-
- TH1* copy = static_cast<TH1*>(h2->Clone("tmp"));
- copy->SetName(Form("%s_%s", h2->GetName(), h1->GetName()));
- copy->SetTitle(Form("%s/%s", h2->GetTitle(), h1->GetTitle()));
- copy->SetDirectory(0);
- copy->Divide(h1);
-
- return copy;
-}
-/**
- * Take ratio of histograms in stacks
- *
- * @param r Return stack of ratios
- * @param h1 Numerators
- * @param h2 Denominators
- *
- * @return How many histograms in the return stack
- *
- * @deprecated Use DrawSteps.C instead
- * @ingroup pwglf_forward_scripts_qa
- */
-Int_t
-Ratio(THStack* r, const THStack* h1, const THStack* h2)
-{
- if (!h1) return 0;
- if (!h2) return 0;
-
- int n1 = h1->GetHists()->GetEntries();
- int n2 = h2->GetHists()->GetEntries();
- int nH = 0;
- for (int i = 0; i < n1 && i < n2; i++) {
- TH1* hh1 = static_cast<TH1*>(h1->GetHists()->At(i));
- TH1* hh2 = static_cast<TH1*>(h2->GetHists()->At(i));
- TH1* h = Ratio(hh1, hh2);
- if (!h) continue;
- nH++;
- r->Add(h);
- }
- return nH;
-}
-/**
- * Draw MC results
- *
- * @param filename Input file name
- * @param rebin Rebinning factor
- * @param ratios Whether to show ratios
- *
- * @deprecated Use DrawSteps.C instead
- * @ingroup pwglf_forward_scripts_qa
- */
-void
-DrawMCResult(const char* filename="forward.root", Int_t rebin=1,
- Bool_t ratios=true)
-{
- gStyle->SetPalette(1);
- gStyle->SetOptFit(0);
- gStyle->SetOptStat(0);
-
- TFile* file = TFile::Open(filename, "READ");
- if (!file) {
- Error("DrawMCResult", "failed to open %s", filename);
- return;
- }
-
- TList* forward = static_cast<TList*>(file->Get("Forward"));
- if (!forward) {
- Error("DrawMCResult", "List Forward not found in %s", filename);
- return;
- }
- THStack* res = GetStack(*forward, "ringResults", "all");
- THStack* mcRes = GetStack(*forward, "mcRingResults", "all");
- THStack* deltas = GetStack(*forward, "fmdSharingFilter", "sums");
- THStack* nchs = GetStack(*forward, "fmdDensityCalculator", "sums");
- THStack* prims = GetStack(*forward, "fmdCorrector", "sums");
-
- TH1* sumEta = static_cast<TH1*>(forward->FindObject("mcSumEta"));
- if (!sumEta) {
- Warning("DrawMCResults", "mcSumEta not found in Forward");
- }
-
-
- gStyle->SetTitleBorderSize(0);
- gStyle->SetTitleFillColor(0);
- gStyle->SetTitleStyle(0);
- // gStyle->SetTitleColor(kBlack);
-
-
- TCanvas* c = new TCanvas("c", "C", 900, 700);
- c->SetFillColor(0);
- c->SetBorderSize(0);
- c->SetTopMargin(0.05);
- c->SetRightMargin(0.05);
-
- Double_t y1 = (ratios ? .3 : 0);
- TPad* p1 = new TPad("p1", "p1", 0, y1, 1, 1, 0, 0, 0);
- p1->SetBottomMargin(ratios ? 0.01 : .10);
- p1->SetFillColor(0);
- p1->SetBorderSize(0);
- p1->SetTopMargin(0.05);
- p1->SetRightMargin(0.05);
- p1->Draw();
- p1->cd();
-
- THStack* all = new THStack("all", "Analysis steps");
- if (res) {
- res->SetTitle("dN_{ch}/d#eta");
- TIter next(res->GetHists());
- TH1* h = 0;
- while ((h = static_cast<TH1*>(next()))) all->Add(Rebin(h,rebin));
- }
- if (mcRes) {
- mcRes->SetTitle("Track-Refs");
- TIter next(mcRes->GetHists());
- TH1* h = 0;
- while ((h = static_cast<TH1*>(next()))) all->Add(Rebin(h,rebin));
- }
- if (deltas) {
- deltas->SetTitle("#sum_{} #Delta/#Delta_{mip}");
- TIter next(deltas->GetHists());
- TH1* h = 0;
- while ((h = static_cast<TH1*>(next()))) {
- h->SetMarkerStyle(25);
- all->Add(Rebin(h,rebin));
- }
- }
- if (nchs) {
- nchs->SetTitle("#sum_{} N_{ch,incl}");
- TIter next(nchs->GetHists());
- TH1* h = 0;
- while ((h = static_cast<TH1*>(next()))) {
- h->SetMarkerStyle(21);
- all->Add(Rebin(h,rebin));
- }
- }
- if (prims) {
- prims->SetTitle("#sum_{} N_{ch,primary}");
- TIter next(prims->GetHists());
- TH1* h = 0;
- while ((h = static_cast<TH1*>(next()))) {
- h->SetMarkerStyle(22);
- all->Add(Rebin(h,rebin));
- }
- }
- if (sumEta) all->Add(sumEta);
- all->Draw("nostack");
- all->GetHistogram()->SetXTitle("#eta");
- all->GetHistogram()->SetYTitle("signal");
- all->GetHistogram()->GetXaxis()->SetLabelFont(132);
- all->GetHistogram()->GetXaxis()->SetTitleFont(132);
- all->GetHistogram()->GetYaxis()->SetLabelFont(132);
- all->GetHistogram()->GetYaxis()->SetTitleFont(132);
- c->SetGridx();
-
- TLegend* l = new TLegend(.33, .2, .53, .9);
- TLegendEntry* e = 0;
- l->SetFillColor(0);
- l->SetFillStyle(0);
- l->SetBorderSize(0);
- l->SetNColumns(1);
- l->SetTextFont(132);
- Int_t i = 0;
- if (res) {
- TIter next(res->GetHists());
- TH1* h = 0;
- while ((h = static_cast<TH1*>(next()))) {
- e = l->AddEntry(Form("dummy%02d", i++),h->GetTitle(),"pl");
- e->SetMarkerStyle(20);
- e->SetMarkerColor(h->GetMarkerColor());
- }
- e = l->AddEntry(Form("dummy%02d", i++),res->GetTitle(),"pl");
- e->SetMarkerStyle(20);
- e->SetMarkerColor(kBlack);
- }
- if (deltas) {
- e = l->AddEntry(Form("dummy%02d", i++), deltas->GetTitle(),"pl");
- TH1* h = static_cast<TH1*>(deltas->GetHists()->At(0));
- e->SetMarkerStyle(h->GetMarkerStyle());
- e->SetMarkerColor(kBlack);
- }
- if (nchs) {
- e = l->AddEntry(Form("dummy%02d",i++),nchs->GetTitle(),"pl");
- TH1* h = static_cast<TH1*>(nchs->GetHists()->At(0));
- e->SetMarkerStyle(h->GetMarkerStyle());
- e->SetMarkerColor(kBlack);
- }
- if (prims) {
- e = l->AddEntry(Form("dummy%02d", i++), prims->GetTitle(),"pl");
- TH1* h = static_cast<TH1*>(prims->GetHists()->At(0));
- e->SetMarkerStyle(h->GetMarkerStyle());
- e->SetMarkerColor(kBlack);
- }
-
- if (mcRes) {
- e = l->AddEntry(Form("dummy%02d", i++), mcRes->GetTitle(), "pl");
- TH1* h = static_cast<TH1*>(mcRes->GetHists()->At(0));
- e->SetMarkerStyle(h->GetMarkerStyle());
- e->SetMarkerColor(kBlack);
- }
-
- if (sumEta) l->AddEntry(sumEta);
- l->Draw();
-
-
- if (!ratios) return;
-
- c->cd();
- TPad* p2 = new TPad("p2", "p2", 0, 0, 1, y1, 0, 0, 0);
- p2->SetTopMargin(0);
- p2->SetFillColor(0);
- p2->SetBorderSize(0);
- p2->SetRightMargin(0.05);
- p2->Draw();
- p2->cd();
-
- THStack* rs = new THStack("ratios", "Ratios");
- Int_t nDN = Ratio(rs, deltas, nchs);
- Int_t nNR = Ratio(rs, nchs, res);
- Int_t nRP = Ratio(rs, res, prims);
- rs->Draw("nostack");
-
- TLegend* ll = new TLegend(.38, .2, .48, .9);
- ll->SetFillColor(0);
- ll->SetFillStyle(0);
- ll->SetBorderSize(0);
- ll->SetNColumns(1);
- ll->SetTextFont(132);
- if (nDN) {
- e = ll->AddEntry("d1", Form("#frac{%s}{%s}",
- nchs->GetTitle(),
- deltas->GetTitle()), "lp");
- e->SetMarkerStyle(21);
- }
- if (nNR) {
- e = ll->AddEntry("d2", Form("#frac{%s}{%s}", res->GetTitle(),
- nchs->GetTitle()), "lp");
- e->SetMarkerStyle(20);
- }
- if (nRP) {
- e = ll->AddEntry("d3", Form("#frac{%s}{%s}", prims->GetTitle(),
- res->GetTitle()), "lp");
- e->SetMarkerStyle(22);
- }
- ll->Draw();
-
-
-}
-
-//
-// EOF
-//
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff