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Comparing UserCode/cbrown/Development/Plotting/Modules/GeneralToolBox.C (file contents):
Revision 1.28 by buchmann, Wed Jan 16 17:11:23 2013 UTC vs.
Revision 1.45 by buchmann, Thu Jun 13 16:04:18 2013 UTC

#	Line 42 | Line 42
42		#include <TROOT.h>
43		#include <TPolyLine.h>
44
45	+	#include "ValueClass.C"
46		#ifndef Verbosity
47		#define Verbosity 0
48		#endif
#	Line 67 | Line 68 | namespace PlottingSetup {
68		bool is53reco=true;
69		bool openBox = true;
70		vector<TH1F*> FakeHistoHeap;
71	<
71	>	bool DrawMetSignalRegionMllLines=false; // whether to draw the lines in mll plots for the MET signal region
72	>	float ConsideredZWidth=20;
73	>	bool IsIJZBAnalysis=false;
74		}
75
76		bool dopng=false;
#	Line 94 | Line 97 | void write_error(string funcname, string
97		void write_info(string funcname, string text);
98		string get_directory();
99		bool Contains(string wholestring, string findme);
100	+	TH1F* CollapseStack(THStack stack,TString hname);
101	+	TH1F* CollapseStack(THStack* stack,TString hname);
102		//-------------------------------------------------------------------------------------
103
104		template<typename U>
#	Line 339 | Line 344 | void extract_cbaf_dir(string curpath) {
344		if(position<0) position=curpath.find("/DistributedModelCalculations");
345		if(position<0) position=curpath.find("/various_assignments");
346		if(position<0) position=curpath.find("/exchange");
347	+	if(position<0) position=curpath.find("/iJZB");
348		PlottingSetup::cbafbasedir=curpath.substr(0,position);
349		}
350
#	Line 597 | Line 603 | void DrawPrelim(float writelumi=generalt
603		string prel=" Preliminary";
604		if(PlottingSetup::PaperMode) prel="";
605		//prelimtext << "CMS Preliminary 2011 , #sqrt{s}= 7 TeV, L= O(1) fb^{-1}"; //temporary replacement
606	<	if(PlottingSetup::is53reco) prel += " 53X";
606	>	//  if(PlottingSetup::is53reco) prel += " 53X";
607		string energy="7 TeV";
608		if(PlottingSetup::is2012) energy="8 TeV";
609		if(writelumi == 0) {
610		if(isMC) prelimtext << "CMS Simulation, #sqrt{s} = " << energy;
611		else prelimtext << "CMS" << prel << ", #sqrt{s} = " << energy;
612		} else {
613	<	if(isMC) prelimtext << "CMS Simulation, #sqrt{s} = " << energy << ", L_{int} = " << std::setprecision(3) <<writelumi<<" "<<barn<<"^{-1}";
614	<	else prelimtext << "CMS" << prel << ", #sqrt{s} = " << energy << ", L_{int} = " << std::setprecision(3) <<writelumi<<" "<<barn<<"^{-1}";
613	>	if(isMC) prelimtext << "CMS Simulation, #sqrt{s} = " << energy << ", #scale[0.6]{#int}L dt = " << std::setprecision(3) <<writelumi<<" "<<barn<<"^{-1}";
614	>	else prelimtext << "CMS" << prel << ", #sqrt{s} = " << energy << ", #scale[0.6]{#int}L dt = " << std::setprecision(3) <<writelumi<<" "<<barn<<"^{-1}";
615		}
616		TPaveText *eventSelectionPaveText = new TPaveText(0.27, 0.93,0.77, 1.0,"blNDC");
617		eventSelectionPaveText->SetFillStyle(4000);
#	Line 1236 | Line 1242 | bool Contains(string wholestring, string
1242		else return false;
1243		}
1244
1245	+
1246		//////////////////////////////////////////////////////////////////////////////
1247		//
1248		// http://stackoverflow.com/questions/669438/how-to-get-memory-usage-at-run-time-in-c
#	Line 1248 | Line 1255 | bool Contains(string wholestring, string
1255		/* usage:
1256		double vm2, rss2;
1257		process_mem_usage(vm2, rss2);
1258	<	cout << "Memory usage: VM: " << vm << "; RSS: " << rss << endl;
1258	>	cout << "Memory usage: VM: " << vm2 << "; RSS: " << rss2 << endl;
1259		*/
1260
1261		void process_mem_usage(double& vm_usage, double& resident_set)
#	Line 1307 | Line 1314 | TGraphAsymmErrors* produce_ratio_graph(T
1314		}
1315
1316
1317	+	TLatex* WriteSelection(int njets) {
1318	+	string sel="Loose selection";
1319	+	if(njets==3) sel="Low E_{T}^{miss} selection";
1320	+	assert(njets==2||njets==3);
1321	+	TLatex *sele = new TLatex(0.97,0.135,sel.c_str());
1322	+	sele->SetNDC(true);
1323	+	sele->SetTextColor(TColor::GetColor("#848484"));
1324	+	sele->SetTextFont(42);
1325	+	sele->SetTextAlign(32);
1326	+	sele->SetTextSize(0.03);
1327	+	sele->SetTextAngle(270);
1328	+	return sele;
1329	+	}
1330	+
1331		Double_t MarcosChi2TestX(const TH1* h1, const TH1* h2, Double_t &chi2, Int_t &ndf, Int_t &igood, Option_t *option)
1332		{
1333
#	Line 1329 | Line 1350 | Double_t MarcosChi2TestX(const TH1* h1,
1350		return prob;
1351		}
1352
1353	<	void save_with_ratio(TH1F *nominator, TH1F *denominator, TVirtualPad *canvas, string savemeas, bool do_bpred_ratio=false, bool extendrange=false, string yaxistitle="ratio",TH1F *syshisto=NULL) {
1353	>	void Save_With_Ratio(TH1F *nominator, TH1F *denominator, TVirtualPad *orig_canvas, string savemeas, bool do_bpred_ratio=false, bool extendrange=false, string yaxistitle="ratio",TH1F *syshisto=NULL) {
1354		//this function saves the pad being passed as well as a new one including the ratio.
1355	<	CompleteSave(canvas,savemeas);
1356	<
1355	>
1356	>	orig_canvas->cd();
1357	>	orig_canvas->Update();
1358	>	CompleteSave(orig_canvas,savemeas);
1359	>	TVirtualPad *canvas = (TVirtualPad*) orig_canvas->Clone("TempCanvas");//otherwise the Ratio_main_canvas will own our pad and destroy it upon deletion
1360	>
1361		float bottommargin=gStyle->GetPadBottomMargin();
1362		float canvas_height=gStyle->GetCanvasDefH();
1363		float canvas_width=gStyle->GetCanvasDefW();
#	Line 1343 | Line 1368 | void save_with_ratio(TH1F *nominator, TH
1368
1369		float xstretchfactor=((1-ratiospace)*(1-gStyle->GetPadTopMargin()))/((1)*ratiospace);
1370
1371	<	TCanvas *main_canvas = new TCanvas("main_canvas","main_canvas",(Int_t)canvas_width,(Int_t)(canvas_height*(1+ratiospace)));
1371	>	TCanvas *Ratio_main_canvas = new TCanvas("Ratio_main_canvas","Ratio_main_canvas",(Int_t)canvas_width,(Int_t)(canvas_height*(1+ratiospace)));
1372		TPad *mainpad = new TPad("mainpad","mainpad",0,1-(1.0/(1+ratiospace)),1,1);//top (main) pad
1373		TPad *coverpad = new TPad("coverpad","coverpad",gStyle->GetPadLeftMargin()-0.008,1-(1.0/(1+ratiospace))-0.04,1,1-(1.0/(1+ratiospace))+0.103);//pad covering up the x scale
1374		TPad *bottompad = new TPad("bottompad", "Ratio Pad",0,0,1,(1-(1-bottommargin)/(1+ratiospace))-0.015); //bottom pad
1375
1376	<	main_canvas->Range(0,0,1,1);
1377	<	main_canvas->SetBorderSize(0);
1378	<	main_canvas->SetFrameFillColor(0);
1354	<
1376	>	Ratio_main_canvas->Range(0,0,1,1);
1377	>	Ratio_main_canvas->SetBorderSize(0);
1378	>	Ratio_main_canvas->SetFrameFillColor(0);
1379		mainpad->Draw();
1380		mainpad->cd();
1381		mainpad->Range(0,0,1,1);
#	Line 1361 | Line 1385 | void save_with_ratio(TH1F *nominator, TH
1385		canvas->Range(0,0,1,1);
1386		canvas->Draw("same");
1387		mainpad->Modified();
1388	<	main_canvas->cd();
1388	>	Ratio_main_canvas->cd();
1389		coverpad->Draw();
1390		coverpad->cd();
1391		coverpad->Range(0,0,1,1);
#	Line 1369 | Line 1393 | void save_with_ratio(TH1F *nominator, TH
1393		coverpad->SetBorderSize(0);
1394		coverpad->SetFrameFillColor(0);
1395		coverpad->Modified();
1396	<	main_canvas->cd();
1396	>	Ratio_main_canvas->cd();
1397		bottompad->SetTopMargin(ratiotopmargin);
1398		bottompad->SetBottomMargin(ratiobottommargin);
1399		bottompad->Draw();
#	Line 1378 | Line 1402 | void save_with_ratio(TH1F *nominator, TH
1402		bottompad->SetFillColor(kWhite);
1403		TH1F *ratio = (TH1F*)nominator->Clone(GetNumericHistoName().c_str());
1404		ratio->Divide(denominator);
1381	–
1405		TGraphAsymmErrors *eratio;
1406		TH1F *SystDown;
1407		TH1F *SystUp;
#	Line 1416 | Line 1439 | void save_with_ratio(TH1F *nominator, TH
1439		SystUp->SetLineColor(TColor::GetColor("#006DE1"));
1440		}
1441		eratio->SetFillColor(TColor::GetColor("#00ADE1"));
1419	–
1442		ratio->SetTitle("");
1443		ratio->GetYaxis()->SetRangeUser(0.0,2.0);
1444		if(do_bpred_ratio) ratio->GetYaxis()->SetRangeUser(0.0,2.0);
#	Line 1434 | Line 1456 | void save_with_ratio(TH1F *nominator, TH
1456		ratio->GetYaxis()->SetNdivisions(502,false);
1457		ratio->SetFillColor(TColor::GetColor("#58D3F7"));
1458		ratio->SetMarkerSize(0);
1459	<	ratio->Draw("e2");
1459	>	ratio->Draw("e20");
1460
1461		TGraphAsymmErrors *ratio_center = (TGraphAsymmErrors*)eratio->Clone("ratio_center");
1462		for(int i=0;i<ratio_center->GetN();i++) {
1463		ratio_center->SetPointError(i,ratio_center->GetErrorXlow(i),ratio_center->GetErrorXhigh(i),0.005,0.005);
1464		}
1443	–
1465		ratio_center->SetFillColor(TColor::GetColor("#006381"));
1466
1467		if(syshisto!=0) {
1468		//    sysratio->Draw("2");
1469		//    eratio->Draw("2,same");
1470	<	eratio->Draw("2");
1470	>	eratio->Draw("20");
1471		SystDown->Draw("histo,same");
1472		SystUp->Draw("histo,same");
1473		} else {
1474	<	eratio->Draw("2");
1474	>	eratio->Draw("20");
1475		}
1476	<	ratio_center->Draw("2");
1476	>	ratio_center->Draw("20");
1477		ratio->Draw("same,axis");
1478		TLine *oneline = new TLine(ratio->GetXaxis()->GetBinLowEdge(1),1,ratio->GetXaxis()->GetBinLowEdge(ratio->GetNbinsX())+ratio->GetXaxis()->GetBinWidth(ratio->GetNbinsX()),1);
1479		oneline->SetLineStyle(2);
1480		oneline->SetLineColor(kBlue);
1481		oneline->Draw("same");
1482	<
1483	<	main_canvas->cd();
1484	<	main_canvas->Modified();
1485	<	main_canvas->cd();
1486	<	main_canvas->SetSelected(main_canvas);
1482	>	if(PlottingSetup::DrawMetSignalRegionMllLines) {
1483	>	cout << "Drawing extra lines in ratio this time around ... " << endl;
1484	>	float RatioYMax=2.0;
1485	>	if(extendrange) RatioYMax=4.0;
1486	>
1487	>	TLine *SRline   = new TLine(70,0,70,RatioYMax);
1488	>	TLine *ZLowLine = new TLine(91.2-PlottingSetup::ConsideredZWidth,0,91.2-PlottingSetup::ConsideredZWidth,RatioYMax);
1489	>	TLine *ZHiLine  = new TLine(91.2+PlottingSetup::ConsideredZWidth,0,91.2+PlottingSetup::ConsideredZWidth,RatioYMax);
1490	>
1491	>	SRline->SetLineStyle(2);
1492	>	ZLowLine->SetLineStyle(2);
1493	>	ZHiLine->SetLineStyle(2);
1494	>	SRline->SetLineColor(kGray+2);
1495	>	ZLowLine->SetLineColor(kGray+2);
1496	>	ZHiLine->SetLineColor(kGray+2);
1497	>	SRline->Draw();
1498	>	ZLowLine->Draw();
1499	>	ZHiLine->Draw();
1500	>	}
1501	>
1502	>	Ratio_main_canvas->cd();
1503	>	Ratio_main_canvas->Modified();
1504	>	Ratio_main_canvas->cd();
1505	>	Ratio_main_canvas->SetSelected(Ratio_main_canvas);
1506
1507	<	CompleteSave(main_canvas,savemeas+"_withratio");
1507	>	CompleteSave(Ratio_main_canvas,savemeas+"_withratio");
1508		bottompad->cd();
1509
1510		Double_t chi2;
#	Line 1492 | Line 1532 | void save_with_ratio(TH1F *nominator, TH
1532		CompleteRatio->SetTextAlign(31);
1533		CompleteRatio->Draw();
1534
1535	<	CompleteSave(main_canvas,savemeas+"_withratio_and_Chi2");
1535	>	CompleteSave(Ratio_main_canvas,savemeas+"_withratio_and_Chi2");
1536
1537		//  float KS   = nominator->KolmogorovTest(denominator);
1538		//  stringstream KStext;
1539		//  Chi2text << "KS = " << KS << endl;
1540		//cout << "Found : " << KStext.str() << endl;
1541
1542	<	delete main_canvas;
1542	>	delete eratio;
1543	>	delete ratio_center;
1544	>	delete ratio;
1545	>	delete Ratio_main_canvas;
1546		}
1547
1548	<	void save_with_ratio_and_sys_band(TH1F *nominator, TH1F *denominator, TVirtualPad *canvas, string savemeas, bool do_bpred_ratio=false, bool extendrange=false, string yaxistitle="ratio",TH1F *syshisto=NULL) {
1548	>	void Save_With_Ratio_And_Line(TH1F *nominator, TH1F *denominator, TVirtualPad *orig_canvas, string savemeas, bool do_bpred_ratio=false, bool extendrange=false, string yaxistitle="ratio",TH1F *syshisto=NULL) {
1549	>	PlottingSetup::ConsideredZWidth=10.0;
1550	>	PlottingSetup::DrawMetSignalRegionMllLines=true;
1551	>	Save_With_Ratio(nominator, denominator, orig_canvas, savemeas, do_bpred_ratio, extendrange, yaxistitle,syshisto);
1552	>	PlottingSetup::DrawMetSignalRegionMllLines=false;
1553	>	}
1554	>
1555	>	void Save_With_Ratio_And_Line(TH1F *nominator, THStack denominator, TVirtualPad *canvas, string savemeas, bool do_bpred_ratio=false) {
1556	>	TH1F *denominator_histo = (TH1F*) CollapseStack(denominator,"TemporaryStack");
1557	>	Save_With_Ratio_And_Line(nominator, denominator_histo, canvas, savemeas, do_bpred_ratio);
1558	>	delete denominator_histo;
1559	>	}
1560	>
1561	>	void save_with_ratio_and_sys_band(float ConsideredZWidth, TH1F *nominator, TH1F *denominator, TVirtualPad *orig_canvas, string savemeas, bool do_bpred_ratio=false, bool extendrange=false, string yaxistitle="ratio",TH1F *syshisto=NULL) {
1562		//this function saves the pad being passed as well as a new one including the SysRatio.
1563	<	CompleteSave(canvas,savemeas);
1563	>	orig_canvas->cd();
1564	>	orig_canvas->Update();
1565	>	CompleteSave(orig_canvas,savemeas);
1566	>
1567	>	TVirtualPad *canvas = (TVirtualPad*) orig_canvas->Clone("TempCanvas");//otherwise the Ratio_main_canvas will own our pad and destroy it upon deletion
1568
1569		float bottommargin=gStyle->GetPadBottomMargin();
1570		float canvas_height=gStyle->GetCanvasDefH();
#	Line 1516 | Line 1576 | void save_with_ratio_and_sys_band(TH1F *
1576
1577		float xstretchfactor=((1-ratiospace)*(1-gStyle->GetPadTopMargin()))/((1)*ratiospace);
1578
1579	<	TCanvas *main_canvas = new TCanvas("main_canvas","main_canvas",(Int_t)canvas_width,(Int_t)(canvas_height*(1+ratiospace)));
1579	>	TCanvas *Ratio_main_canvas = new TCanvas("Ratio_main_canvas","Ratio_main_canvas",(Int_t)canvas_width,(Int_t)(canvas_height*(1+ratiospace)));
1580		TPad *mainpad = new TPad("mainpad","mainpad",0,1-(1.0/(1+ratiospace)),1,1);//top (main) pad
1581		TPad *coverpad = new TPad("coverpad","coverpad",gStyle->GetPadLeftMargin()-0.008,1-(1.0/(1+ratiospace))-0.04,1,1-(1.0/(1+ratiospace))+0.103);//pad covering up the x scale
1582		TPad *bottompad = new TPad("bottompad", "Ratio Pad",0,0,1,(1-(1-bottommargin)/(1+ratiospace))-0.015); //bottom pad
1583
1584	<	main_canvas->Range(0,0,1,1);
1585	<	main_canvas->SetBorderSize(0);
1586	<	main_canvas->SetFrameFillColor(0);
1584	>	Ratio_main_canvas->Range(0,0,1,1);
1585	>	Ratio_main_canvas->SetBorderSize(0);
1586	>	Ratio_main_canvas->SetFrameFillColor(0);
1587
1588		mainpad->Draw();
1589		mainpad->cd();
#	Line 1534 | Line 1594 | void save_with_ratio_and_sys_band(TH1F *
1594		canvas->Range(0,0,1,1);
1595		canvas->Draw("same");
1596		mainpad->Modified();
1597	<	main_canvas->cd();
1597	>	Ratio_main_canvas->cd();
1598		coverpad->Draw();
1599		coverpad->cd();
1600		coverpad->Range(0,0,1,1);
#	Line 1542 | Line 1602 | void save_with_ratio_and_sys_band(TH1F *
1602		coverpad->SetBorderSize(0);
1603		coverpad->SetFrameFillColor(0);
1604		coverpad->Modified();
1605	<	main_canvas->cd();
1605	>	Ratio_main_canvas->cd();
1606		bottompad->SetTopMargin(ratiotopmargin);
1607		bottompad->SetBottomMargin(ratiobottommargin);
1608		bottompad->Draw();
1609		bottompad->cd();
1610		bottompad->Range(0,0,1,1);
1611		bottompad->SetFillColor(kWhite);
1612	+
1613		TH1F *ratio = (TH1F*)nominator->Clone(GetNumericHistoName().c_str());
1614		ratio->Divide(denominator);
1615	+	for(int i=1;i<=ratio->GetNbinsX();i++) {
1616	+	if(denominator->GetBinContent(i)==0) {
1617	+	ratio->SetBinContent(i,-1);
1618	+	}
1619	+	}
1620
1621
1556	–	TGraphAsymmErrors *eratio;
1622		TGraphAsymmErrors *SysEnvelope = new TGraphAsymmErrors();
1623
1624		if(syshisto && !do_bpred_ratio) {
#	Line 1583 | Line 1648 | void save_with_ratio_and_sys_band(TH1F *
1648		ratio->GetYaxis()->SetTitleSize(xstretchfactor*gStyle->GetTitleSize());
1649		ratio->GetYaxis()->SetNdivisions(502,false);
1650		ratio->SetFillColor(TColor::GetColor("#58D3F7"));
1651	<	ratio->Draw("e1");
1651	>	ratio->Draw("e0");
1652	>
1653	>	SysEnvelope->SetFillColor(TColor::GetColor("#FE9A2E"));
1654	>	SysEnvelope->Draw("2,0,same");
1655	>	ratio->Draw("e0,same");
1656
1588	–	if(syshisto!=0) {
1589	–	SysEnvelope->SetFillColor(TColor::GetColor("#FE9A2E"));
1590	–	SysEnvelope->Draw("2,same");
1591	–	ratio->Draw("e1,same");
1592	–	} else {
1593	–	eratio->Draw("1");
1594	–	}
1657		ratio->Draw("same,axis");
1658		TLine *oneline = new TLine(ratio->GetXaxis()->GetBinLowEdge(1),1,ratio->GetXaxis()->GetBinLowEdge(ratio->GetNbinsX())+ratio->GetXaxis()->GetBinWidth(ratio->GetNbinsX()),1);
1659		oneline->SetLineStyle(2);
1660		oneline->SetLineColor(kBlue);
1661		oneline->Draw("same");
1600	–
1601	–	main_canvas->cd();
1602	–	main_canvas->Modified();
1603	–	main_canvas->cd();
1604	–	main_canvas->SetSelected(main_canvas);
1662
1663	<	CompleteSave(main_canvas,savemeas+"_withSysRatio");
1663	>
1664	>
1665	>	if(ConsideredZWidth>0.1) {
1666	>	cout << "Drawing extra lines in ratio this time around ... " << endl;
1667	>	float RatioYMax=2.0;
1668	>	if(extendrange) RatioYMax=4.0;
1669	>
1670	>	TLine *SRline   = new TLine(70,0,70,RatioYMax);
1671	>	TLine *ZLowLine = new TLine(91.2-ConsideredZWidth,0,91.2-ConsideredZWidth,RatioYMax);
1672	>	TLine *ZHiLine  = new TLine(91.2+ConsideredZWidth,0,91.2+ConsideredZWidth,RatioYMax);
1673	>
1674	>	SRline->SetLineStyle(2);
1675	>	ZLowLine->SetLineStyle(2);
1676	>	ZHiLine->SetLineStyle(2);
1677	>	SRline->SetLineColor(kGray+2);
1678	>	ZLowLine->SetLineColor(kGray+2);
1679	>	ZHiLine->SetLineColor(kGray+2);
1680	>	SRline->Draw();
1681	>	ZLowLine->Draw();
1682	>	ZHiLine->Draw();
1683	>	}
1684	>
1685	>	Ratio_main_canvas->cd();
1686	>	Ratio_main_canvas->Modified();
1687	>	Ratio_main_canvas->cd();
1688	>	Ratio_main_canvas->SetSelected(Ratio_main_canvas);
1689	>
1690	>	CompleteSave(Ratio_main_canvas,savemeas+"_withSysRatio");
1691		bottompad->cd();
1692
1693		Double_t chi2;
#	Line 1630 | Line 1714 | void save_with_ratio_and_sys_band(TH1F *
1714		CompleteRatio->SetTextAlign(31);
1715		CompleteRatio->Draw();
1716
1717	<	CompleteSave(main_canvas,savemeas+"_withSysRatio_and_Chi2");
1718	<	delete main_canvas;
1717	>	CompleteSave(Ratio_main_canvas,savemeas+"_withSysRatio_and_Chi2");
1718	>	delete Ratio_main_canvas;
1719	>	delete ratio;
1720		}
1721
1722	<	TH1F* CollapseStack(THStack stack,TString hname="base") {
1722	>	TH1F* CollapseStack(THStack stack,TString hname="CollapsedStack") {
1723		TH1F *bhist = ((TH1F*)((stack.GetHists())->At(0)));
1724		TH1F *basehisto = (TH1F*)bhist->Clone(hname);
1725		TIter next(stack.GetHists());
#	Line 1648 | Line 1733 | TH1F* CollapseStack(THStack stack,TStrin
1733		return basehisto;
1734		}
1735
1736	<	void save_with_ratio(TH1F *nominator, THStack denominator, TVirtualPad *canvas, string savemeas, bool do_bpred_ratio=false) {
1737	<	save_with_ratio(nominator, CollapseStack(denominator), canvas, savemeas, do_bpred_ratio);
1736	>	TH1F* CollapseStack(THStack *stack,TString hname="CollapsedStack") {
1737	>	TH1F *bhist = ((TH1F*)((stack->GetHists())->At(0)));
1738	>	TH1F *basehisto = (TH1F*)bhist->Clone(hname);
1739	>	TIter next(stack->GetHists());
1740	>	TH1F *h;
1741	>	int counter=0;
1742	>	while ((h=(TH1F*)next())) {
1743	>	counter++;
1744	>	if(counter==1) continue;
1745	>	basehisto->Add(h);
1746	>	}
1747	>	return basehisto;
1748	>	}
1749	>
1750	>	void Save_With_Ratio(TH1F *nominator, THStack denominator, TVirtualPad *canvas, string savemeas, bool do_bpred_ratio=false) {
1751	>	TH1F *denominator_histo = (TH1F*) CollapseStack(denominator);
1752	>	Save_With_Ratio(nominator, denominator_histo, canvas, savemeas, do_bpred_ratio);
1753	>	delete denominator_histo;
1754		}
1755
1756		void flag_this_change(string function, int line, int checked=0) {
#	Line 1768 | Line 1869 | void process_directory(TString directory
1869		void ClearHisto(TH1* histo) {
1870		for(int ix=0;ix<=histo->GetNbinsX()+1;ix++) {//also reset over- and underflow
1871		histo->SetBinContent(ix,0);
1872	<	histo->SetBinContent(ix,0);
1872	>	histo->SetBinError(ix,0);
1873		}
1874		}
1875
#	Line 1877 | Line 1978 | TPolyLine* GetFitUncertaintyShape(TF1 *f
1978		y[nPoints]=y[0];
1979
1980		TPolyLine *l = new TPolyLine(nPoints+1,x,y);
1981	<	l->SetFillColor(TColor::GetColor("#5858FA"));
1982	<	l->SetLineColor(TColor::GetColor("#5858FA"));
1981	>	l->SetFillColor(TColor::GetColor("#A2A2FA"));
1982	>	l->SetLineColor(TColor::GetColor("#A2A2FA"));
1983		l->SetLineWidth(1);
1984		return l;
1985		}
#	Line 1991 | Line 2092 | void FindMinMax(TGraphErrors *gr, float
2092
2093
2094		void CleanLegends() {
1994	–	cout << "----------------------- before deleting anything -----------------------" << endl;
1995	–	gROOT->ls();
1996	–	cout << "---------------------- /before deleting anything -----------------------" << endl;
1997	–
2095		for(int ihist=(int)PlottingSetup::FakeHistoHeap.size()-1;ihist>=0;ihist--) {
1999	–	cout << "Deleting item " << ihist << endl;
2000	–	cout << "    " << PlottingSetup::FakeHistoHeap[ihist]->GetName() << " , " << PlottingSetup::FakeHistoHeap[ihist]->GetTitle() << endl;
2096		PlottingSetup::FakeHistoHeap[ihist]->Delete();
2097		PlottingSetup::FakeHistoHeap.pop_back();
2098		}
2099		}
2100	+
2101	+	string DigitsAfterComma(float number, int digits) {
2102	+	float temp=number*pow(10.0,digits);
2103	+	temp=int(temp)/pow(10.0,digits);
2104	+	return any2string(temp);
2105	+	}
2106	+
2107	+
2108	+	Value GetYield(TH1F *histo, float min, float max) {
2109	+	float res=0.0;
2110	+	float reserr=0.0;
2111	+	for(int i=1;i<=histo->GetNbinsX();i++) {
2112	+	if(histo->GetBinLowEdge(i)+histo->GetBinWidth(i)<=min) continue;// considered in the next bin
2113	+	if(histo->GetBinLowEdge(i)>=max) continue;//above the threshold, out!
2114	+	//      cout << "         added yield for bin [" << histo->GetBinLowEdge(i) << "," << histo->GetBinLowEdge(i)+histo->GetBinWidth(i) << "] which is " << histo->GetBinContent(i) << "   in GetYield" << endl;
2115	+	res+=histo->GetBinContent(i);
2116	+	reserr=sqrt(reserr*reserr+histo->GetBinError(i)*histo->GetBinError(i));
2117	+	}
2118	+	return Value(res,reserr);
2119	+	}
2120	+
2121	+	void ProduceYields(float min, float max, TH1F *data, THStack *stack) {
2122	+	dout << "   *************** <MC YIELDS> ********* " << endl;
2123	+	dout << "   Considering " << min << " < mll < " << max << "           " << endl;
2124	+	dout << "   Data : " << GetYield(data,min,max)  << endl;
2125	+	TIter nextSF(stack->GetHists());
2126	+	TH1F* h;
2127	+	while ( h = (TH1F*)nextSF() ) {
2128	+	dout << "   " << h->GetName() << " : " << GetYield(h,min,max)  << endl;
2129	+	}
2130	+	dout << "   *************** </MC YIELDS> ********* " << endl;
2131	+	}
2132	+
2133	+
2134	+	vector<pair<string,Value> > WriteYield(THStack *mc, float low, float high, bool quiet=false) {
2135	+	TH1F *h;
2136	+	vector<pair<string,Value> > result;
2137	+	TIter NextHisto(mc->GetHists());
2138	+	while ( h = (TH1F*)NextHisto() ) {
2139	+	float CurrBKG=0;
2140	+	float CurrBKGErr=0;
2141	+	for(int i=1;i<=h->GetNbinsX()+1;i++) {
2142	+	if(h->GetBinLowEdge(i)+h->GetBinWidth(i)<=low) continue;// considered in the next bin
2143	+	if(h->GetBinLowEdge(i)>=high) continue;//above the threshold, out!
2144	+	CurrBKG+=h->GetBinContent(i);
2145	+	CurrBKGErr=sqrt(CurrBKGErr*CurrBKGErr+h->GetBinError(i)*h->GetBinError(i));
2146	+	}
2147	+	if(!quiet) dout << "      " << h->GetName() << " : " << CurrBKG << " +/- " << CurrBKGErr << endl;
2148	+	result.push_back(make_pair((string)h->GetName(),Value(CurrBKG,CurrBKGErr)));
2149	+	}
2150	+
2151	+	return result;
2152	+	}

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