39 |
|
#include <TPaveText.h> |
40 |
|
#include <TRandom.h> |
41 |
|
#include <TGraphErrors.h> |
42 |
+ |
#include <TROOT.h> |
43 |
+ |
#include <TPolyLine.h> |
44 |
+ |
|
45 |
|
#ifndef Verbosity |
46 |
|
#define Verbosity 0 |
47 |
|
#endif |
64 |
|
int PaperMode=0; // PaperMode=true will suppress "Preliminary" in DrawPrelim() |
65 |
|
int Approved=0; // Approved=true will only plot approved plots |
66 |
|
bool is2012=true; |
67 |
+ |
bool is53reco=true; |
68 |
+ |
bool openBox = true; |
69 |
|
} |
70 |
|
|
71 |
|
bool dopng=false; |
259 |
|
} |
260 |
|
} |
261 |
|
|
262 |
+ |
void DeadEnd(string message) { |
263 |
+ |
dout << endl; |
264 |
+ |
dout << "\033[1;31m _ _ _ " << endl; |
265 |
+ |
dout << "\033[1;31m __| | ___ __ _ __| | ___ _ __ __| | " << endl; |
266 |
+ |
dout << "\033[1;31m / _` |/ _ \\/ _` |/ _` | / _ \\ '_ \\ / _` | " << endl; |
267 |
+ |
dout << "\033[1;31m| (_| | __/ (_| | (_| | | __/ | | | (_| | " << endl; |
268 |
+ |
dout << "\033[1;31m \\__,_|\\___|\\__,_|\\__,_| \\___|_| |_|\\__,_| " << endl; |
269 |
+ |
dout << "\033[1;31m " << endl; |
270 |
+ |
dout << "" << endl; |
271 |
+ |
dout << " A totally fatal error has occurred: " << endl; |
272 |
+ |
dout << " " << message << endl; |
273 |
+ |
dout << endl; |
274 |
+ |
dout << "If you do not know how to deal with this error message please call Customer Support Mumbai (or Zurich...) \033[0m" << endl; |
275 |
+ |
dout << " ... aborting now ... " << endl; |
276 |
+ |
assert(0); |
277 |
+ |
} |
278 |
+ |
|
279 |
+ |
|
280 |
+ |
void SanityChecks() { |
281 |
+ |
//this function gets called whenever samples are initialized (see ActiveSamples.C) |
282 |
+ |
//whatever is necessary for the code to run should be put here. |
283 |
+ |
|
284 |
+ |
if(gROOT->GetVersionInt()<53200) { |
285 |
+ |
DeadEnd("ROOT version outdated, you are using "+any2string(gROOT->GetVersionInt())+" but the earliest recommended version is 5.32.00"); |
286 |
+ |
} |
287 |
+ |
|
288 |
+ |
|
289 |
+ |
} |
290 |
+ |
|
291 |
|
void initialize_log() { |
292 |
|
if(!PlottingSetup::publicmode) { |
293 |
|
dout << "____________________________________________________________" << endl; |
585 |
|
string prel=" Preliminary"; |
586 |
|
if(PlottingSetup::PaperMode) prel=""; |
587 |
|
//prelimtext << "CMS Preliminary 2011 , #sqrt{s}= 7 TeV, L= O(1) fb^{-1}"; //temporary replacement |
588 |
+ |
if(PlottingSetup::is53reco) prel += " 53X"; |
589 |
|
string energy="7 TeV"; |
590 |
|
if(PlottingSetup::is2012) energy="8 TeV"; |
591 |
|
if(writelumi == 0) { |
671 |
|
return val; |
672 |
|
} |
673 |
|
|
674 |
+ |
TGraphAsymmErrors *SysAndStatRatio(TH1F *h1,TH1F *h2, TH1F *sys, int id, vector<float>binning, bool precise=false) { |
675 |
+ |
int absJZBbinsNumber = binning.size()-1; |
676 |
+ |
TGraphAsymmErrors* graph = new TGraphAsymmErrors(absJZBbinsNumber); |
677 |
+ |
for(int i=0;i<absJZBbinsNumber;i++) |
678 |
+ |
{ |
679 |
+ |
float xCenter=h1->GetBinCenter(i+1); |
680 |
+ |
float xWidth=(h1->GetBinWidth(i+1))*0.5; |
681 |
+ |
float nominatorError = h1->GetBinError(i+1); |
682 |
+ |
float nominator=h1->GetBinContent(i+1); |
683 |
+ |
float denominatorError=h2->GetBinError(i+1); |
684 |
+ |
float denominator=h2->GetBinContent(i+1); |
685 |
+ |
float errorN = 0; |
686 |
+ |
float errorP = computeRatioError(nominator,nominatorError,denominator,denominatorError); |
687 |
+ |
float syserr=sys->GetBinContent(i+1); |
688 |
+ |
float errorsys=0; |
689 |
+ |
if(id==1) // (is data) |
690 |
+ |
{ |
691 |
+ |
if(!precise) errorP = computeRatioError(nominator,statErrorP(nominator),denominator,statErrorP(denominator)); |
692 |
+ |
else errorP = computeRatioError(nominator,nominatorError,denominator,denominatorError); |
693 |
+ |
errorsys=computeRatioError(nominator,syserr,denominator,0); |
694 |
+ |
errorP = TMath::Sqrt(errorsys*errorsys+errorP*errorP); |
695 |
+ |
errorN = errorP; // symmetrize using statErrorP |
696 |
+ |
} else { |
697 |
+ |
errorN = computeRatioError(nominator,nominatorError,denominator,denominatorError); |
698 |
+ |
errorsys=computeRatioError(nominator,syserr,denominator,0); |
699 |
+ |
errorN = TMath::Sqrt(errorsys*errorsys+errorP*errorP); |
700 |
+ |
errorP = errorN; // symmetrize using statErrorP |
701 |
+ |
} |
702 |
+ |
if(denominator!=0) { |
703 |
+ |
graph->SetPoint(i, xCenter, nominator/denominator); |
704 |
+ |
graph->SetPointError(i,xWidth,xWidth,errorN,errorP); |
705 |
+ |
} |
706 |
+ |
else { |
707 |
+ |
graph->SetPoint(i, xCenter, -999); |
708 |
+ |
graph->SetPointError(i,xWidth,xWidth,errorN,errorP); |
709 |
+ |
} |
710 |
+ |
} |
711 |
+ |
return graph; |
712 |
+ |
} |
713 |
+ |
|
714 |
+ |
|
715 |
|
TGraphAsymmErrors *histRatio(TH1F *h1,TH1F *h2, int id, vector<float>binning, bool precise=false) |
716 |
|
{ |
717 |
|
int absJZBbinsNumber = binning.size()-1; |
948 |
|
|
949 |
|
if(incut=="id1==0") return "ee"; |
950 |
|
if(incut=="id1==1") return "#mu#mu"; |
951 |
< |
if(incut=="abs(mll-91.2)<20") return "|m_{l^{+}l^{-}}-m_{Z}|<20"; |
951 |
> |
if(incut=="abs(mll-91)<10") return "|m_{l^{+}l^{-}}-m_{Z}|<10"; |
952 |
|
if(incut=="pfJetGoodID[0]") return ""; |
953 |
|
if(incut=="pfJetGoodID[1]") return ""; |
954 |
|
if((int)incut.find("pfJetGoodNum")>-1) { |
1317 |
|
return prob; |
1318 |
|
} |
1319 |
|
|
1320 |
< |
void save_with_ratio(TH1F *nominator, TH1F *denominator, TVirtualPad *canvas, string savemeas, bool do_bpred_ratio=false, bool extendrange=false, string yaxistitle="ratio") { |
1320 |
> |
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) { |
1321 |
|
//this function saves the pad being passed as well as a new one including the ratio. |
1322 |
|
CompleteSave(canvas,savemeas); |
1323 |
|
|
1369 |
|
|
1370 |
|
|
1371 |
|
TGraphAsymmErrors *eratio; |
1372 |
+ |
TH1F *SystDown; |
1373 |
+ |
TH1F *SystUp; |
1374 |
+ |
|
1375 |
|
if(!do_bpred_ratio) eratio = produce_ratio_graph(ratio); |
1376 |
|
else { |
1377 |
|
bool using_data=false; |
1378 |
|
if((int)savemeas.find("Data")>0) using_data=true; |
1379 |
|
eratio = histRatio(nominator,denominator,using_data,PlottingSetup::global_ratio_binning,false); |
1380 |
+ |
if(syshisto!=0) { |
1381 |
+ |
SystDown = (TH1F*)syshisto->Clone("SystDown"); |
1382 |
+ |
SystUp = (TH1F*)syshisto->Clone("SystUp"); |
1383 |
+ |
for(int i=1;i<=syshisto->GetNbinsX();i++) { |
1384 |
+ |
SystDown->SetBinContent(i,1-syshisto->GetBinContent(i)); |
1385 |
+ |
SystUp->SetBinContent(i,1+syshisto->GetBinContent(i)); |
1386 |
+ |
} |
1387 |
+ |
SystDown->SetLineColor(TColor::GetColor("#006DE1")); |
1388 |
+ |
SystUp->SetLineColor(TColor::GetColor("#006DE1")); |
1389 |
+ |
} |
1390 |
|
for(int i=1;i<=ratio->GetNbinsX();i++) { |
1391 |
|
ratio->SetBinContent(i,0); |
1392 |
|
ratio->SetBinError(i,0); |
1393 |
|
} |
1394 |
+ |
|
1395 |
+ |
} |
1396 |
+ |
|
1397 |
+ |
if(syshisto && !do_bpred_ratio) { |
1398 |
+ |
SystDown = (TH1F*)syshisto->Clone("SystDown"); |
1399 |
+ |
SystUp = (TH1F*)syshisto->Clone("SystUp"); |
1400 |
+ |
for(int i=1;i<=syshisto->GetNbinsX();i++) { |
1401 |
+ |
SystDown->SetBinContent(i,1-syshisto->GetBinContent(i)); |
1402 |
+ |
SystUp->SetBinContent(i,1+syshisto->GetBinContent(i)); |
1403 |
+ |
} |
1404 |
+ |
SystDown->SetLineColor(TColor::GetColor("#006DE1")); |
1405 |
+ |
SystUp->SetLineColor(TColor::GetColor("#006DE1")); |
1406 |
|
} |
1407 |
|
eratio->SetFillColor(TColor::GetColor("#00ADE1")); |
1408 |
|
|
1409 |
|
ratio->SetTitle(""); |
1410 |
< |
ratio->GetYaxis()->SetRangeUser(0.5,1.5); |
1410 |
> |
ratio->GetYaxis()->SetRangeUser(0.0,2.0); |
1411 |
|
if(do_bpred_ratio) ratio->GetYaxis()->SetRangeUser(0.0,2.0); |
1412 |
|
if(extendrange) ratio->GetYaxis()->SetRangeUser(0.0,4.0); |
1413 |
|
ratio->GetXaxis()->SetTitle(nominator->GetXaxis()->GetTitle()); |
1424 |
|
ratio->SetFillColor(TColor::GetColor("#58D3F7")); |
1425 |
|
ratio->SetMarkerSize(0); |
1426 |
|
ratio->Draw("e2"); |
1427 |
< |
eratio->Draw("2"); |
1427 |
> |
if(syshisto!=0) { |
1428 |
> |
// sysratio->Draw("2"); |
1429 |
> |
// eratio->Draw("2,same"); |
1430 |
> |
eratio->Draw("2"); |
1431 |
> |
SystDown->Draw("histo,same"); |
1432 |
> |
SystUp->Draw("histo,same"); |
1433 |
> |
} else { |
1434 |
> |
eratio->Draw("2"); |
1435 |
> |
} |
1436 |
|
ratio->Draw("same,axis"); |
1437 |
|
TLine *oneline = new TLine(ratio->GetXaxis()->GetBinLowEdge(1),1,ratio->GetXaxis()->GetBinLowEdge(ratio->GetNbinsX())+ratio->GetXaxis()->GetBinWidth(ratio->GetNbinsX()),1); |
1438 |
|
oneline->SetLineStyle(2); |
1483 |
|
delete main_canvas; |
1484 |
|
} |
1485 |
|
|
1486 |
+ |
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) { |
1487 |
+ |
//this function saves the pad being passed as well as a new one including the SysRatio. |
1488 |
+ |
CompleteSave(canvas,savemeas); |
1489 |
|
|
1490 |
< |
TH1F* CollapseStack(THStack stack) { |
1490 |
> |
float bottommargin=gStyle->GetPadBottomMargin(); |
1491 |
> |
float canvas_height=gStyle->GetCanvasDefH(); |
1492 |
> |
float canvas_width=gStyle->GetCanvasDefW(); |
1493 |
> |
float ratiospace=0.25;// space the ratio should take up (relative to original pad) |
1494 |
> |
|
1495 |
> |
float ratiobottommargin=0.3; |
1496 |
> |
float ratiotopmargin=0.1; |
1497 |
> |
|
1498 |
> |
float xstretchfactor=((1-ratiospace)*(1-gStyle->GetPadTopMargin()))/((1)*ratiospace); |
1499 |
> |
|
1500 |
> |
TCanvas *main_canvas = new TCanvas("main_canvas","main_canvas",(Int_t)canvas_width,(Int_t)(canvas_height*(1+ratiospace))); |
1501 |
> |
TPad *mainpad = new TPad("mainpad","mainpad",0,1-(1.0/(1+ratiospace)),1,1);//top (main) pad |
1502 |
> |
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 |
1503 |
> |
TPad *bottompad = new TPad("bottompad", "Ratio Pad",0,0,1,(1-(1-bottommargin)/(1+ratiospace))-0.015); //bottom pad |
1504 |
> |
|
1505 |
> |
main_canvas->Range(0,0,1,1); |
1506 |
> |
main_canvas->SetBorderSize(0); |
1507 |
> |
main_canvas->SetFrameFillColor(0); |
1508 |
> |
|
1509 |
> |
mainpad->Draw(); |
1510 |
> |
mainpad->cd(); |
1511 |
> |
mainpad->Range(0,0,1,1); |
1512 |
> |
mainpad->SetFillColor(kWhite); |
1513 |
> |
mainpad->SetBorderSize(0); |
1514 |
> |
mainpad->SetFrameFillColor(0); |
1515 |
> |
canvas->Range(0,0,1,1); |
1516 |
> |
canvas->Draw("same"); |
1517 |
> |
mainpad->Modified(); |
1518 |
> |
main_canvas->cd(); |
1519 |
> |
coverpad->Draw(); |
1520 |
> |
coverpad->cd(); |
1521 |
> |
coverpad->Range(0,0,1,1); |
1522 |
> |
coverpad->SetFillColor(kWhite); |
1523 |
> |
coverpad->SetBorderSize(0); |
1524 |
> |
coverpad->SetFrameFillColor(0); |
1525 |
> |
coverpad->Modified(); |
1526 |
> |
main_canvas->cd(); |
1527 |
> |
bottompad->SetTopMargin(ratiotopmargin); |
1528 |
> |
bottompad->SetBottomMargin(ratiobottommargin); |
1529 |
> |
bottompad->Draw(); |
1530 |
> |
bottompad->cd(); |
1531 |
> |
bottompad->Range(0,0,1,1); |
1532 |
> |
bottompad->SetFillColor(kWhite); |
1533 |
> |
TH1F *ratio = (TH1F*)nominator->Clone(GetNumericHistoName().c_str()); |
1534 |
> |
ratio->Divide(denominator); |
1535 |
> |
|
1536 |
> |
|
1537 |
> |
TGraphAsymmErrors *eratio; |
1538 |
> |
TGraphAsymmErrors *SysEnvelope = new TGraphAsymmErrors(); |
1539 |
> |
|
1540 |
> |
if(syshisto && !do_bpred_ratio) { |
1541 |
> |
for(int i=1;i<=syshisto->GetNbinsX();i++) { |
1542 |
> |
float dx=syshisto->GetBinWidth(i)/2.0; |
1543 |
> |
float dy=syshisto->GetBinContent(i); |
1544 |
> |
if(dy<0.01) dy=0.07; |
1545 |
> |
SysEnvelope->SetPoint(i-1,syshisto->GetBinCenter(i),1.0); |
1546 |
> |
SysEnvelope->SetPointError(i-1,dx,dx,dy,dy); |
1547 |
> |
} |
1548 |
> |
SysEnvelope->SetFillColor(TColor::GetColor("#006DE1")); |
1549 |
> |
} |
1550 |
> |
|
1551 |
> |
ratio->SetTitle(""); |
1552 |
> |
ratio->GetYaxis()->SetRangeUser(0.0,2.0); |
1553 |
> |
if(do_bpred_ratio) ratio->GetYaxis()->SetRangeUser(0.0,2.0); |
1554 |
> |
if(extendrange) ratio->GetYaxis()->SetRangeUser(0.0,4.0); |
1555 |
> |
ratio->GetXaxis()->SetTitle(nominator->GetXaxis()->GetTitle()); |
1556 |
> |
ratio->GetXaxis()->CenterTitle(); |
1557 |
> |
ratio->GetYaxis()->SetTitle(yaxistitle.c_str()); |
1558 |
> |
ratio->GetYaxis()->SetTitleOffset(0.4); |
1559 |
> |
ratio->GetYaxis()->CenterTitle(); |
1560 |
> |
ratio->SetStats(0); |
1561 |
> |
ratio->GetXaxis()->SetLabelSize(xstretchfactor*ratio->GetXaxis()->GetLabelSize()); |
1562 |
> |
ratio->GetYaxis()->SetLabelSize(xstretchfactor*ratio->GetYaxis()->GetLabelSize()); |
1563 |
> |
ratio->GetXaxis()->SetTitleSize(xstretchfactor*gStyle->GetTitleSize()); |
1564 |
> |
ratio->GetYaxis()->SetTitleSize(xstretchfactor*gStyle->GetTitleSize()); |
1565 |
> |
ratio->GetYaxis()->SetNdivisions(502,false); |
1566 |
> |
ratio->SetFillColor(TColor::GetColor("#58D3F7")); |
1567 |
> |
ratio->Draw("e1"); |
1568 |
> |
|
1569 |
> |
if(syshisto!=0) { |
1570 |
> |
SysEnvelope->SetFillColor(TColor::GetColor("#FE9A2E")); |
1571 |
> |
SysEnvelope->Draw("2,same"); |
1572 |
> |
ratio->Draw("e1,same"); |
1573 |
> |
} else { |
1574 |
> |
eratio->Draw("1"); |
1575 |
> |
} |
1576 |
> |
ratio->Draw("same,axis"); |
1577 |
> |
TLine *oneline = new TLine(ratio->GetXaxis()->GetBinLowEdge(1),1,ratio->GetXaxis()->GetBinLowEdge(ratio->GetNbinsX())+ratio->GetXaxis()->GetBinWidth(ratio->GetNbinsX()),1); |
1578 |
> |
oneline->SetLineStyle(2); |
1579 |
> |
oneline->SetLineColor(kBlue); |
1580 |
> |
oneline->Draw("same"); |
1581 |
> |
|
1582 |
> |
main_canvas->cd(); |
1583 |
> |
main_canvas->Modified(); |
1584 |
> |
main_canvas->cd(); |
1585 |
> |
main_canvas->SetSelected(main_canvas); |
1586 |
> |
|
1587 |
> |
CompleteSave(main_canvas,savemeas+"_withSysRatio"); |
1588 |
> |
bottompad->cd(); |
1589 |
> |
|
1590 |
> |
Double_t chi2; |
1591 |
> |
Int_t ndf,igood; |
1592 |
> |
Double_t chi2prob = MarcosChi2TestX(nominator,denominator,chi2,ndf,igood,"UW"); |
1593 |
> |
|
1594 |
> |
stringstream Chi2text; |
1595 |
> |
Chi2text << "#chi^{2} / ndf: " << chi2 << " / " << ndf; |
1596 |
> |
stringstream Chi2probtext; |
1597 |
> |
Chi2probtext << "#chi^{2} prob: " << chi2prob; |
1598 |
> |
TText* chi2box = write_text(0.02,0.11,Chi2text.str()); |
1599 |
> |
chi2box->SetTextSize(0.08); |
1600 |
> |
chi2box->SetTextAlign(11); |
1601 |
> |
chi2box->Draw(); |
1602 |
> |
TText* chi2probbox = write_text(0.02,0.04,Chi2probtext.str()); |
1603 |
> |
chi2probbox->SetTextSize(0.08); |
1604 |
> |
chi2probbox->SetTextAlign(11); |
1605 |
> |
chi2probbox->Draw(); |
1606 |
> |
|
1607 |
> |
stringstream CompRatio; |
1608 |
> |
CompRatio << "Ratio: " << nominator->Integral() << " / " << denominator->Integral() << " \n " << nominator->Integral()/denominator->Integral(); |
1609 |
> |
TText *CompleteRatio = write_text(0.98,0.04,CompRatio.str()); |
1610 |
> |
CompleteRatio->SetTextSize(0.08); |
1611 |
> |
CompleteRatio->SetTextAlign(31); |
1612 |
> |
CompleteRatio->Draw(); |
1613 |
> |
|
1614 |
> |
CompleteSave(main_canvas,savemeas+"_withSysRatio_and_Chi2"); |
1615 |
> |
delete main_canvas; |
1616 |
> |
} |
1617 |
> |
|
1618 |
> |
TH1F* CollapseStack(THStack stack,TString hname="base") { |
1619 |
|
TH1F *bhist = ((TH1F*)((stack.GetHists())->At(0))); |
1620 |
< |
TH1F *basehisto = (TH1F*)bhist->Clone("base"); |
1620 |
> |
TH1F *basehisto = (TH1F*)bhist->Clone(hname); |
1621 |
|
TIter next(stack.GetHists()); |
1622 |
|
TH1F *h; |
1623 |
|
int counter=0; |
1746 |
|
perror ("Couldn't open the directory"); |
1747 |
|
} |
1748 |
|
|
1749 |
+ |
void ClearHisto(TH1* histo) { |
1750 |
+ |
for(int ix=0;ix<=histo->GetNbinsX()+1;ix++) {//also reset over- and underflow |
1751 |
+ |
histo->SetBinContent(ix,0); |
1752 |
+ |
histo->SetBinContent(ix,0); |
1753 |
+ |
} |
1754 |
+ |
} |
1755 |
+ |
|
1756 |
+ |
void AddSquared(TH1F *histo, TH1F *addthis, float weight) { |
1757 |
+ |
for(int ix=1;ix<=addthis->GetNbinsX()+1;ix++) {//also include over- and underflow |
1758 |
+ |
float bincenter=addthis->GetBinCenter(ix); |
1759 |
+ |
int nBinHisto= histo->FindBin(bincenter); |
1760 |
+ |
float old_content=histo->GetBinContent(nBinHisto); |
1761 |
+ |
histo->SetBinContent(nBinHisto,old_content+((addthis->GetBinContent(ix))*(addthis->GetBinContent(ix))*weight)); |
1762 |
+ |
} |
1763 |
+ |
} |
1764 |
+ |
|
1765 |
+ |
void SQRT(TH1* histo) { |
1766 |
+ |
for(int ix=0;ix<=histo->GetNbinsX()+1;ix++) {//also include over- and underflow |
1767 |
+ |
histo->SetBinContent(ix,TMath::Sqrt(histo->GetBinContent(ix))); |
1768 |
+ |
} |
1769 |
+ |
} |
1770 |
+ |
|
1771 |
|
/*string GetCompleteHostname() { |
1772 |
|
struct addrinfo hints, *info, *p; |
1773 |
|
int gai_result; |
1829 |
|
return name; |
1830 |
|
} |
1831 |
|
|
1832 |
+ |
TPolyLine* GetFitUncertaintyShape(TF1 *fit, float low, float high,float x0,float x1) { |
1833 |
+ |
int nPoints=1000; |
1834 |
+ |
double x[nPoints+1]; |
1835 |
+ |
double y[nPoints]; |
1836 |
+ |
|
1837 |
+ |
float par1=fit->GetParameter(0); |
1838 |
+ |
float dpar1=fit->GetParError(0); |
1839 |
+ |
float par2=fit->GetParameter(1); |
1840 |
+ |
float dpar2=fit->GetParError(1); |
1841 |
+ |
|
1842 |
+ |
float step=(x1-x0)/(nPoints/2.0 -1); |
1843 |
+ |
for(int i=0;i<nPoints/2.0;i++) { |
1844 |
+ |
x[i]=x0+i*step; |
1845 |
+ |
y[i]=(par1+x[i]*par2) - sqrt(dpar1*dpar1+dpar2*dpar2*x[i]*x[i]); |
1846 |
+ |
x[nPoints-1-i]=x[i]; |
1847 |
+ |
y[nPoints-1-i]=(par1+x[i]*par2) + sqrt(dpar1*dpar1+dpar2*dpar2*x[i]*x[i]); |
1848 |
+ |
if(y[i]<low) y[i]=low; |
1849 |
+ |
if(y[i]>high) y[i]=high; |
1850 |
+ |
if(y[nPoints-1-i]<low) y[nPoints-1-i]=low; |
1851 |
+ |
if(y[nPoints-1-i]>high) y[nPoints-1-i]=high; |
1852 |
+ |
} |
1853 |
+ |
|
1854 |
+ |
x[nPoints]=x[0]; |
1855 |
+ |
y[nPoints]=y[0]; |
1856 |
+ |
|
1857 |
+ |
TPolyLine *l = new TPolyLine(nPoints+1,x,y); |
1858 |
+ |
l->SetFillColor(TColor::GetColor("#5858FA")); |
1859 |
+ |
l->SetLineColor(TColor::GetColor("#5858FA")); |
1860 |
+ |
l->SetLineWidth(1); |
1861 |
+ |
return l; |
1862 |
+ |
} |
1863 |
+ |
|
1864 |
+ |
//code for ReplaceAll copied from |
1865 |
+ |
//http://stackoverflow.com/questions/5343190/c-how-do-i-replace-all-instances-of-of-a-string-with-another-string |
1866 |
+ |
string ReplaceAll(string str, string from, string to) { |
1867 |
+ |
size_t start_pos = 0; |
1868 |
+ |
while((start_pos = str.find(from, start_pos)) != std::string::npos) { |
1869 |
+ |
str.replace(start_pos, from.length(), to); |
1870 |
+ |
start_pos += to.length(); // ... |
1871 |
+ |
} |
1872 |
+ |
return str; |
1873 |
+ |
} |
1874 |
+ |
|
1875 |
+ |
TPolyLine* GetFitUncertaintyShape(TH1 *histo, string fitname, float low, float high) { |
1876 |
+ |
TF1 *fit = (TF1*)histo->GetFunction(fitname.c_str()); |
1877 |
+ |
if(!fit) { |
1878 |
+ |
cout << "CANNOT PRODUCE FIT UNCERTAINTY AS THERE IS NO FIT CALLED " << fitname << " IN " << histo->GetName() << endl; |
1879 |
+ |
return NULL; |
1880 |
+ |
} |
1881 |
+ |
float x0=histo->GetBinLowEdge(1); |
1882 |
+ |
float x1=histo->GetBinLowEdge(histo->GetNbinsX())+histo->GetBinWidth(histo->GetNbinsX()); |
1883 |
+ |
return GetFitUncertaintyShape(fit, low, high,x0,x1); |
1884 |
+ |
} |
1885 |
+ |
|
1886 |
+ |
TPolyLine* GetFitUncertaintyShape(TGraphErrors *gr, string fitname, float low, float high, float minx=-999, float maxx=-999) { |
1887 |
+ |
TF1 *fit = (TF1*)gr->GetFunction(fitname.c_str()); |
1888 |
+ |
if(!fit) { |
1889 |
+ |
cout << "CANNOT PRODUCE FIT UNCERTAINTY AS THERE IS NO FIT CALLED " << fitname << " IN " << gr->GetName() << endl; |
1890 |
+ |
return NULL; |
1891 |
+ |
} |
1892 |
+ |
double x,y; |
1893 |
+ |
gr->GetPoint(0,x,y); |
1894 |
+ |
float min=x; |
1895 |
+ |
gr->GetPoint(gr->GetN()-1,x,y); |
1896 |
+ |
float max=x; |
1897 |
+ |
if(minx>-999 && maxx>-999 && minx<maxx) { |
1898 |
+ |
max=maxx; |
1899 |
+ |
min=minx; |
1900 |
+ |
} |
1901 |
+ |
return GetFitUncertaintyShape(fit, low, high,min,max); |
1902 |
+ |
} |
1903 |
+ |
|
1904 |
|
stringstream all_bugs; |
1905 |
|
|
1906 |
|
void bug_tracker(string function, int line, string description) { |
1938 |
|
//TODO: Write a bug summary at the end. |
1939 |
|
|
1940 |
|
float pSTAR(float mglu, float mlsp, float mchi2) { |
1941 |
< |
float mz=91.2; |
1941 |
> |
float mz=91.0; |
1942 |
|
float res=((mchi2*mchi2)-(mlsp+mz)*(mlsp+mz)); |
1943 |
|
res*=((mchi2*mchi2)-(mlsp-mz)*(mlsp-mz)); |
1944 |
|
res=TMath::Sqrt(res)/(2*mchi2); |
1951 |
|
res=TMath::Sqrt(res)/(2*massmother); |
1952 |
|
return res; |
1953 |
|
} |
1954 |
+ |
|
1955 |
+ |
void FindMinMax(TGraphErrors *gr, float &min, float &max) { |
1956 |
+ |
double x,y; |
1957 |
+ |
gr->GetPoint(0,x,y); |
1958 |
+ |
min=500*y; |
1959 |
+ |
max=0.0002*y; |
1960 |
+ |
for(int i=0;i<gr->GetN();i++) { |
1961 |
+ |
gr->GetPoint(i,x,y); |
1962 |
+ |
cout << "Point at " << x << "/" << y << " with error " << gr->GetErrorY(i) << endl; |
1963 |
+ |
float potmin=y-1.5*gr->GetErrorY(i); // taking 1.5 times the error to allow for enough space to present the plot |
1964 |
+ |
float potmax=y+1.5*gr->GetErrorY(i); // taking 1.5 times the error to allow for enough space to present the plot |
1965 |
+ |
if(potmin<min) min=potmin; |
1966 |
+ |
if(potmax>max) max=potmax; |
1967 |
+ |
} |
1968 |
+ |
} |