本文整理汇总了C++中TMarker::SetMarkerColor方法的典型用法代码示例。如果您正苦于以下问题:C++ TMarker::SetMarkerColor方法的具体用法?C++ TMarker::SetMarkerColor怎么用?C++ TMarker::SetMarkerColor使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TMarker
的用法示例。
在下文中一共展示了TMarker::SetMarkerColor方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: drawEventRPhi
void drawEventRPhi(double vxlb, double vylb, double vxl0, double vyl0, double pmu1, double phimu1, double pmu2, double phimu2, double ppr, double phipr, double ppi, double phipi, int colors = 0)
{
Color_t colMu1(1), colMu2(1), colPr(1), colPi(1), colL0(1), colLb(1);
switch(colors)
{
case 0:
colLb=1; colL0=2; colMu1=2; colMu2=2; colPr=3; colPi=4; break;
case 1:
colLb=11; colL0=50; colMu1=50; colMu2=50; colPr=8; colPi=9; break;
}
// draw the vertices
TMarker *m;
const double xlb = vxlb;
const double ylb = vylb;
m = new TMarker(xlb,ylb,7);
m->SetMarkerColor(colLb);
m->Draw();
const double xl0 = vxl0;
const double yl0 = vyl0;
m = new TMarker(xl0,yl0,7);
m->SetMarkerColor(colL0);
m->Draw();
// draw the l0 flight line
TLine *l;
l = new TLine(vxlb,vylb,vxl0,vyl0);
l->SetLineColor(colL0);
l->SetLineStyle(2);
l->Draw();
// draw the muons
TArrow *a;
const double xmu1 = xlb + scalemu * pmu1 * TMath::Cos(phimu1);
const double ymu1 = ylb + scalemu * pmu1 * TMath::Sin(phimu1);
a = new TArrow(xlb,ylb,xmu1,ymu1,.01,">");
a->SetLineColor(colMu1);
a->Draw();
const double xmu2 = xlb + scalemu * pmu2 * TMath::Cos(phimu2);
const double ymu2 = ylb + scalemu * pmu2 * TMath::Sin(phimu2);
a = new TArrow(xlb,ylb,xmu2,ymu2,.01,">");
a->SetLineColor(colMu2);
a->Draw();
// draw the p and pi
const double xpr = xl0 + scalepr * ppr * TMath::Cos(phipr);
const double ypr = yl0 + scalepr * ppr * TMath::Sin(phipr);
a = new TArrow(xl0,yl0,xpr,ypr,.01,">");
a->SetLineColor(colPr);
a->Draw();
const double xpi = xl0 + scalepi * ppi * TMath::Cos(phipi);
const double ypi = yl0 + scalepi * ppi * TMath::Sin(phipi);
a = new TArrow(xl0,yl0,xpi,ypi,.01,">");
a->SetLineColor(colPi);
a->Draw();
}
示例2: gtime2
void gtime2(Int_t nsteps = 200, Int_t np=5000) {
if (np > 5000) np = 5000;
Int_t color[5000];
Double_t cosphi[5000], sinphi[5000], speed[5000];
TRandom3 r;
Double_t xmin = 0, xmax = 10, ymin = -10, ymax = 10;
TGraphTime *g = new TGraphTime(nsteps,xmin,ymin,xmax,ymax);
g->SetTitle("TGraphTime demo 2;X;Y");
Int_t i,s;
Double_t phi,fact = xmax/Double_t(nsteps);
for (i=0;i<np;i++) { //calculate some object parameters
speed[i] = r.Uniform(0.5,1);
phi = r.Gaus(0,TMath::Pi()/6.);
cosphi[i] = fact*speed[i]*TMath::Cos(phi);
sinphi[i] = fact*speed[i]*TMath::Sin(phi);
Double_t rc = r.Rndm();
color[i] = kRed;
if (rc > 0.3) color[i] = kBlue;
if (rc > 0.7) color[i] = kYellow;
}
for (s=0;s<nsteps;s++) { //fill the TGraphTime step by step
for (i=0;i<np;i++) {
Double_t xx = s*cosphi[i];
if (xx < xmin) continue;
Double_t yy = s*sinphi[i];
TMarker *m = new TMarker(xx,yy,25);
m->SetMarkerColor(color[i]);
m->SetMarkerSize(1.5 -s/(speed[i]*nsteps));
g->Add(m,s);
}
g->Add(new TPaveLabel(.70,.92,.98,.99,Form("shower at %5.3f nsec",3.*s/nsteps),"brNDC"),s);
}
g->Draw();
}
示例3: DrawLabel
void DrawLabel(TString txt, double x, double y, int mstyle, int col, double msize) {
TMarker *m = new TMarker(x,y,mstyle);
m->SetNDC();
m->SetMarkerSize(msize); m->SetMarkerColor(col);
TLine *l = new TLine();
l->SetLineWidth(2); l->SetLineColor(col);
m->Draw();
tex->SetTextSize(0.04);
tex->SetTextAlign(12); tex->SetTextColor(col);
tex->DrawLatex(x+0.025,y,txt);
tex->SetTextColor(kBlack);
}
示例4: myMarkerText
void myMarkerText(Double_t x,Double_t y,Int_t color,Int_t mstyle, const char *text,Float_t msize)
{
Double_t tsize=0.06;
TMarker *marker = new TMarker(x-(0.4*tsize),y,8);
marker->SetMarkerColor(color); marker->SetNDC();
marker->SetMarkerStyle(mstyle);
marker->SetMarkerSize(msize);
marker->Draw();
TLatex l; l.SetTextAlign(12); //l.SetTextSize(tsize);
l.SetNDC();
l.DrawLatex(x,y,text);
}
示例5: myMarkerText
void myMarkerText(Double_t x,Double_t y,Int_t color,Int_t mstyle,char *text)
{
// printf("**myMarker: text= %s\ m ",text);
Double_t tsize=0.06;
TMarker *marker = new TMarker(x-(0.4*tsize),y,8);
marker->SetMarkerColor(color); marker->SetNDC();
marker->SetMarkerStyle(mstyle);
marker->SetMarkerSize(2.0);
marker->Draw();
TLatex l; l.SetTextAlign(12); //l.SetTextSize(tsize);
l.SetNDC();
l.DrawLatex(x,y,text);
}
示例6: overlayWorkingPoints
// Draw on a given canvas the full set of working points
void overlayWorkingPoints(TCanvas *c1,
TTree *signalTree, TTree *backgroundTree,
const TString *cutFileNames,
int markerColor, int markerStyle,
TLegend *leg, const TString legendText){
// Now loop over working points
for(int iwp = 0; iwp<nWP; iwp++){
// Load the working point from a ROOT file
TFile *cutFile = new TFile(cutFileNames[iwp]);
if( !cutFile )
assert(0);
VarCut *cutObject = (VarCut*)cutFile->Get("cuts");
if( !cutObject )
assert(0);
// Compute the efficiencies
float effSignal, effBackground;
findEfficiencies(signalTree, backgroundTree, effSignal, effBackground,
cutObject);
printf("Computed eff for cut from %s, effS= %.3f effB= %.3f\n",
cutFileNames[iwp].Data(), effSignal, effBackground);
// Make a marker and draw it.
TMarker *marker = new TMarker(effSignal, 1.0-effBackground, 20);
marker->SetMarkerSize(2);
marker->SetMarkerColor(markerColor);
marker->SetMarkerStyle(markerStyle);
marker->Draw("same");
// Add marker to the legend only once. Do not draw the legend here,
// it is drawn in the main function later
if( iwp == 0 ){
if( !leg )
assert(0);
leg->AddEntry(marker, legendText, "p");
}
c1->Update();
cutFile->Close();
}
}
示例7: showHistogram1d
void showHistogram1d(TH1* histogram,
const std::string& xAxisTitle,
Float_t* genX,
const std::string& outputFileName)
{
TCanvas* canvas = new TCanvas("canvas", "canvas", 800, 600);
canvas->SetFillColor(10);
canvas->SetBorderSize(2);
canvas->SetTopMargin(0.10);
canvas->SetLeftMargin(0.16);
canvas->SetRightMargin(0.14);
canvas->SetBottomMargin(0.12);
TAxis* xAxis = histogram->GetXaxis();
xAxis->SetTitle(xAxisTitle.data());
xAxis->SetTitleOffset(1.15);
TAxis* yAxis = histogram->GetYaxis();
yAxis->SetTitle("Sampling Points");
yAxis->SetTitleOffset(1.60);
histogram->SetLineColor(1);
histogram->SetLineWidth(2);
histogram->SetMarkerColor(1);
histogram->SetMarkerStyle(20);
histogram->Draw("e1p");
TMarker* genMarker = 0;
if ( genX ) {
genMarker = new TMarker(*genX, 0.10, 34);
genMarker->SetMarkerColor(1);
genMarker->SetMarkerSize(2);
genMarker->Draw();
}
canvas->Update();
size_t idx = outputFileName.find_last_of('.');
std::string outputFileName_plot = std::string(outputFileName, 0, idx);
if ( idx != std::string::npos ) canvas->Print(std::string(outputFileName_plot).append(std::string(outputFileName, idx)).data());
canvas->Print(std::string(outputFileName_plot).append(".png").data());
canvas->Print(std::string(outputFileName_plot).append(".pdf").data());
canvas->Print(std::string(outputFileName_plot).append(".root").data());
delete genMarker;
delete canvas;
}
示例8: TMarker
vector<TObject *> * mark_overflows(TH1F * histogram) {
Double_t maximum_value = histogram->GetMaximum();
Double_t minimum_value = histogram->GetMinimum();
vector<TObject *> * overflow_markers = new vector<TObject *>();
Float_t * bins = histogram->GetArray();
Int_t number_of_bins = histogram->GetNbinsX();
// note that the bins array has the following structure:
// bins[0] is the underflow bin
// bins[1] through bins[number_of_bins] are the actual bins
// bins[number_of_bins + 1] is the overflow bin
for(int j = 1; j <= number_of_bins; j++) {
if (bins[j] > maximum_value || bins[j] < minimum_value) {
Double_t x1 = histogram->GetXaxis()->GetBinLowEdge(j);
Double_t x2 = histogram->GetXaxis()->GetBinUpEdge(j);
TMarker * m = new TMarker();
m->SetX((x2 + x1) / 2.0);
m->SetMarkerColor(kRed);
m->SetMarkerSize(MARKER_SIZE * 2);
if(bins[j] > maximum_value) {
m->SetY(maximum_value - MARKER_Y_SHIFT);
m->SetMarkerStyle(22); // up arrow
} else {
m->SetY(minimum_value + MARKER_Y_SHIFT);
m->SetMarkerStyle(23); // down arrow
}
overflow_markers->push_back(m);
}
}
return overflow_markers;
}
示例9: TCanvas
void /home/users/m/k/mkomm/Diff13/analysis/unfolding/result/nominal/multi_top_y_nol()
{
//=========Macro generated from canvas: cvMulti0.984295447508/
//========= (Mon May 15 15:02:17 2017) by ROOT version6.02/05
TCanvas *cvMulti0.984295447508 = new TCanvas("cvMulti0.984295447508", "",0,0,800,650);
gStyle->SetOptFit(1);
gStyle->SetOptStat(0);
gStyle->SetOptTitle(0);
cvMulti0.984295447508->SetHighLightColor(2);
cvMulti0.984295447508->Range(-0.5419355,-0.2962025,3.329032,1.982278);
cvMulti0.984295447508->SetFillColor(0);
cvMulti0.984295447508->SetBorderMode(0);
cvMulti0.984295447508->SetBorderSize(2);
cvMulti0.984295447508->SetTickx(1);
cvMulti0.984295447508->SetTicky(1);
cvMulti0.984295447508->SetLeftMargin(0.14);
cvMulti0.984295447508->SetRightMargin(0.24);
cvMulti0.984295447508->SetTopMargin(0.08);
cvMulti0.984295447508->SetBottomMargin(0.13);
cvMulti0.984295447508->SetFrameFillStyle(0);
cvMulti0.984295447508->SetFrameLineWidth(0);
cvMulti0.984295447508->SetFrameBorderMode(0);
cvMulti0.984295447508->SetFrameBorderSize(0);
cvMulti0.984295447508->SetFrameFillStyle(0);
cvMulti0.984295447508->SetFrameLineWidth(0);
cvMulti0.984295447508->SetFrameBorderMode(0);
cvMulti0.984295447508->SetFrameBorderSize(0);
TH2F *axis0.09336527505115 = new TH2F("axis0.09336527505115","",50,0,2.4,50,0,1.8);
axis0.09336527505115->SetLineStyle(0);
axis0.09336527505115->SetMarkerStyle(20);
axis0.09336527505115->SetMarkerSize(0.16);
axis0.09336527505115->GetXaxis()->SetTitle("top quark |y|");
axis0.09336527505115->GetXaxis()->SetNdivisions(1005);
axis0.09336527505115->GetXaxis()->SetLabelFont(43);
axis0.09336527505115->GetXaxis()->SetLabelOffset(0.0077);
axis0.09336527505115->GetXaxis()->SetLabelSize(32);
axis0.09336527505115->GetXaxis()->SetTitleSize(35);
axis0.09336527505115->GetXaxis()->SetTickLength(0.04032258);
axis0.09336527505115->GetXaxis()->SetTitleOffset(1.15);
axis0.09336527505115->GetXaxis()->SetTitleFont(43);
axis0.09336527505115->GetYaxis()->SetTitle(" Scale factor");
axis0.09336527505115->GetYaxis()->SetNdivisions(512);
axis0.09336527505115->GetYaxis()->SetLabelFont(43);
axis0.09336527505115->GetYaxis()->SetLabelOffset(0.0077);
axis0.09336527505115->GetYaxis()->SetLabelSize(32);
axis0.09336527505115->GetYaxis()->SetTitleSize(35);
axis0.09336527505115->GetYaxis()->SetTickLength(0.03164557);
axis0.09336527505115->GetYaxis()->SetTitleOffset(1.3);
axis0.09336527505115->GetYaxis()->SetTitleFont(43);
axis0.09336527505115->GetZaxis()->SetLabelFont(43);
axis0.09336527505115->GetZaxis()->SetLabelOffset(0.0077);
axis0.09336527505115->GetZaxis()->SetLabelSize(32);
axis0.09336527505115->GetZaxis()->SetTitleSize(34);
axis0.09336527505115->GetZaxis()->SetTitleOffset(1.3);
axis0.09336527505115->GetZaxis()->SetTitleFont(43);
axis0.09336527505115->Draw("AXIS");
TF1 *tf13 = new TF1("tf1","1",0,2.4);
tf13->SetFillColor(19);
tf13->SetFillStyle(0);
tf13->SetMarkerStyle(20);
tf13->SetMarkerSize(0.16);
tf13->SetLineWidth(1);
tf13->GetXaxis()->SetNdivisions(505);
tf13->GetXaxis()->SetLabelFont(43);
tf13->GetXaxis()->SetLabelOffset(0.0077);
tf13->GetXaxis()->SetLabelSize(32);
tf13->GetXaxis()->SetTitleSize(34);
tf13->GetXaxis()->SetTickLength(0.05);
tf13->GetXaxis()->SetTitleOffset(1.15);
tf13->GetXaxis()->SetTitleFont(43);
tf13->GetYaxis()->SetNdivisions(512);
tf13->GetYaxis()->SetLabelFont(43);
tf13->GetYaxis()->SetLabelOffset(0.0077);
tf13->GetYaxis()->SetLabelSize(32);
tf13->GetYaxis()->SetTitleSize(34);
tf13->GetYaxis()->SetTitleOffset(1.3);
tf13->GetYaxis()->SetTitleFont(43);
tf13->Draw("LSame");
TMarker *marker = new TMarker(0.0892,0.9606917,20);
Int_t ci; // for color index setting
TColor *color; // for color definition with alpha
ci = TColor::GetColor("#f9910c");
marker->SetMarkerColor(ci);
marker->SetMarkerStyle(20);
marker->SetMarkerSize(1.2);
marker->Draw();
TLine *line = new TLine(0.0892,0.9359605,0.0892,0.9854228);
ci = TColor::GetColor("#f9910c");
line->SetLineColor(ci);
line->SetLineWidth(2);
line->Draw();
line = new TLine(0.2,0,0.2,1.8);
line->SetLineStyle(2);
line->Draw();
line = new TLine(0.0892,0.9606917,0.3142,0.9554859);
//.........这里部分代码省略.........
示例10: plotAnitaEventMap
void plotAnitaEventMap(Adu5Pat *patPtr,double phi,double theta){
double sourceLon,sourceLat,headLon,headLat,phi10Lon,phi10Lat,phi6Lon,phi6Lat,phi14Lon,phi14Lat,actualLat,actualLon,actual2Lat,actual2Lon;
float xEvent,yEvent,xAnita,yAnita,anitaLat,anitaLon,anitaAlt,xHead,yHead,x10,y10,x6,y6,x14,y14,yActual,xActual,yActual2,xActual2;
anitaLat = patPtr->latitude;
anitaLon = patPtr->longitude;
anitaAlt = patPtr->altitude;
UsefulAdu5Pat usefulPat(patPtr);
std::cout << "source " << std::endl;
//int sourceLoc = usefulPat.getSourceLonAndLatAltZero((180-phi)/180.*PI,(theta)/180.*PI,sourceLon,sourceLat);
int sourceLoc = usefulPat.getSourceLonAndLatAltZero((phi)/180.*PI,(theta)/180.*PI,sourceLon,sourceLat);
std::cout << std::endl << "heading " << std::endl;
int headLoc = usefulPat.getSourceLonAndLatAltZero(0./180.*PI,10./180.*PI,headLon,headLat);
std::cout << std::endl << "phi 10 " << std::endl;
int headLoc10 = usefulPat.getSourceLonAndLatAltZero(180./180.*PI,10./180.*PI,phi10Lon,phi10Lat);
std::cout << std::endl << "phi 14 " << std::endl;
int headLoc14 = usefulPat.getSourceLonAndLatAltZero(270./180.*PI,10./180.*PI,phi14Lon,phi14Lat);
std::cout << std::endl << "phi 6 " << std::endl;
int headLoc6 = usefulPat.getSourceLonAndLatAltZero(90./180.*PI,10./180.*PI,phi6Lon,phi6Lat);
std::cout << std::endl << "actual 14.5 " << std::endl;
int actualLoc = usefulPat.getSourceLonAndLatAltZero(phi/180.*PI,12.5/180.*PI,actualLon,actualLat);
std::cout << std::endl << "actual 4.5 " << std::endl;
int actualLoc2 = usefulPat.getSourceLonAndLatAltZero(phi/180.*PI,7.5/180.*PI,actual2Lon,actual2Lat);
//int sourceLoc = usefulPat.getSourceLonAndLatAltZero((phi)/180.*PI,(TMath::PiOver2()-theta)/180.*PI,sourceLon,sourceLat);
TImage *map = TImage::Open("/home/mottram/work/eventCorrelator/macros/antarcticaIceMap.png");
std::cout << "sourceLoc " << sourceLoc << " phi " << phi << " theta " << theta << " lon " << sourceLon << " lat " << sourceLat << std::endl;
gStyle->SetMarkerColor(kBlack);
//gStyle->SetMarkerSize(2);
gStyle->SetTextSize(0.02);
TMarker *anitaPos = new TMarker(xAnita,yAnita,23);
getRelXYFromLatLong(anitaLat,anitaLon,xAnita,yAnita);
getRelXYFromLatLong(static_cast<float>(sourceLat),static_cast<float>(sourceLon),xEvent,yEvent);
getRelXYFromLatLong(static_cast<float>(headLat),static_cast<float>(headLon),xHead,yHead);
getRelXYFromLatLong(static_cast<float>(phi10Lat),static_cast<float>(phi10Lon),x10,y10);
getRelXYFromLatLong(static_cast<float>(phi14Lat),static_cast<float>(phi14Lon),x14,y14);
getRelXYFromLatLong(static_cast<float>(phi6Lat),static_cast<float>(phi6Lon),x6,y6);
getRelXYFromLatLong(static_cast<float>(actualLat),static_cast<float>(actualLon),xActual,yActual);
getRelXYFromLatLong(static_cast<float>(actual2Lat),static_cast<float>(actual2Lon),xActual2,yActual2);
TCanvas *canMap=(TCanvas*)gROOT->FindObject("canMap");
if(!canMap)
canMap = new TCanvas("canMap","canMap",(int)xSize,(int)ySize);
canMap->Clear();
canMap->SetLogz();
canMap->SetTopMargin(0);
canMap->SetBottomMargin(0);
canMap->SetLeftMargin(0);
canMap->SetRightMargin(0);
map->Draw("");
TMarker *headingPos = new TMarker(xHead,yHead,29);
TMarker *heading14Pos = new TMarker(x14,y14,29);
TMarker *heading10Pos = new TMarker(x10,y10,29);
TMarker *heading6Pos = new TMarker(x6,y6,29);
TMarker *actualPos = new TMarker(xActual,yActual,29);
TMarker *actual2Pos = new TMarker(xActual2,yActual2,29);
headingPos->SetMarkerColor(kRed);
heading14Pos->SetMarkerColor(kGray);
heading10Pos->SetMarkerColor(kGray+2);
heading6Pos->SetMarkerColor(kViolet);
actualPos->SetMarkerColor(kRed+2);//12.5 theta
actual2Pos->SetMarkerColor(kBlue+2);//7.5 theta
headingPos->Draw("");
heading14Pos->Draw("");
heading10Pos->Draw("");
heading6Pos->Draw("");
actualPos->Draw("");
actual2Pos->Draw("");
anitaPos->DrawMarker(xAnita,yAnita);
TLatex *positionLabel=0;
char label[FILENAME_MAX];
if(sourceLoc==0){
if(anitaAlt<0){
sprintf(label,"Could not get event position, ANITA below 0 altitude!");
}
else if(theta>0){
sprintf(label,"Pointing upwards! Cannot locate source at ground position");
}
else{
sprintf(label,"Unkown error, cannot position source at 0 altitude");
}
positionLabel = new TLatex();
positionLabel->DrawLatex(0.05,0.95,label);
return;
}
TMarker *eventPos = new TMarker(xEvent,yEvent,29);
eventPos->SetMarkerColor(kBlack);
eventPos->Draw("");
sprintf(label,"ANITA location: lat %f; long %f; alt %f, x %f, y %f",anitaLat,anitaLon,anitaAlt,xAnita,yAnita);
//.........这里部分代码省略.........
示例11: drawMeasurement
void drawMeasurement(int i, double m[5], char label[2][100], int aux[5],
double vstep, TH2F* histo, TCanvas* canvas) {
double lowY = (i+1)*vstep;
double uppY = (i+2)*vstep;
//double lowX = histo->GetBinLowEdge(1);
//double uppX = histo->GetBinLowEdge(histo->GetNbinsX()) +
// histo->GetBinWidth(histo->GetNbinsX());
double lowX = 0.25;
double uppX = 2.80;
double widthX = uppX - lowX;
// y-range of the histogram is [0...1]
double startX = lowX + 0.04*widthX;
TPaveText* text = new TPaveText(startX, lowY,
startX, uppY, "BR");
text->SetTextAlign(12);
text->SetFillColor(aux[1]);
text->SetTextColor(aux[0]);
text->SetLineColor(1);
text->SetBorderSize(0);
TText* t0 = text->AddText(" ");
t0->SetTextSize(0.08);
t0->SetTextFont(aux[2]);
TText* t1 = text->AddText(label[0]);
t1->SetTextSize(0.08);
t1->SetTextFont(aux[2]);
TText* t2 = text->AddText(label[1]);
t2->SetTextSize(0.08);
t2->SetTextFont(aux[2]);
text->Draw();
double ypos = 0.5*(lowY+uppY);
double mean = m[0];
double nErr1 = m[1];
double pErr1 = m[2];
double nErr2 = sqrt(m[1]*m[1]+m[3]*m[3]);
double pErr2 = sqrt(m[2]*m[2]+m[4]*m[4]);
// draw TGraphAsymmErrors 1 (stat only) |---*---|
TMarker* measurement = new TMarker(mean, ypos, aux[4]);
measurement->SetMarkerColor(aux[0]);
measurement->SetMarkerStyle(aux[4]);
measurement->SetMarkerSize(1.5);
//measurement->SetMarkerSize(1.75);
measurement->Draw();
double vsizeErr1 = 0.09*vstep;
TLine* l1 = new TLine(mean, ypos, mean-nErr1, ypos);
l1->SetLineWidth(aux[3]);
l1->SetLineColor(aux[0]);
l1->Draw();
TLine* l2 = new TLine(mean, ypos, mean+pErr1, ypos);
l2->SetLineWidth(aux[3]);
l2->SetLineColor(aux[0]);
l2->Draw();
TLine* l3 = new TLine(mean-nErr1, ypos-vsizeErr1,
mean-nErr1, ypos+vsizeErr1);
l3->SetLineWidth(aux[3]);
l3->SetLineColor(aux[0]);
l3->Draw();
TLine* l4 = new TLine(mean+pErr1, ypos-vsizeErr1,
mean+pErr1, ypos+vsizeErr1);
l4->SetLineWidth(aux[3]);
l4->SetLineColor(aux[0]);
l4->Draw();
// overlay TGraphAsymmErrors 2 (stat+syst) |----*-----|
double vsizeErr2 = 0.12*vstep;
TLine* l5 = new TLine(mean, ypos, mean-nErr2, ypos);
l5->SetLineWidth(aux[3]);
l5->SetLineColor(aux[0]);
l5->Draw();
TLine* l6 = new TLine(mean, ypos, mean+pErr2, ypos);
l6->SetLineWidth(aux[3]);
l6->SetLineColor(aux[0]);
l6->Draw();
TLine* l7 = new TLine(mean-nErr2, ypos-vsizeErr2,
mean-nErr2, ypos+vsizeErr2);
l7->SetLineWidth(aux[3]);
l7->SetLineColor(aux[0]);
l7->Draw();
TLine* l8 = new TLine(mean+pErr2, ypos-vsizeErr2,
mean+pErr2, ypos+vsizeErr2);
l8->SetLineWidth(aux[3]);
l8->SetLineColor(aux[0]);
l8->Draw();
// draw measurement label "XXX+/-YY+/-ZZ"
TPaveText* num = new TPaveText(uppX-0.32*widthX,
lowY, uppX-0.02*widthX, uppY, "BR");
num->SetTextAlign(12);
num->SetFillColor(aux[1]);
//.........这里部分代码省略.........
示例12: drawEventZR
void drawEventZR(double vrlb, double vzlb, double vrl0, double vzl0, double pmu1, double etamu1, double pmu2, double etamu2, double ppr, double etapr, double ppi, double etapi, int colors = 0)
{
Color_t colMu1(1), colMu2(1), colPr(1), colPi(1), colL0(1), colLb(1);
switch(colors)
{
case 0:
colLb=1; colL0=2; colMu1=2; colMu2=2; colPr=3; colPi=4; break;
case 1:
colLb=11; colL0=50; colMu1=50; colMu2=50; colPr=8; colPi=9; break;
}
cout << etamu1 << " " << etamu2 << " " << etapr << " " << etapi << endl;
const double thetamu1 = 2*TMath::ATan(TMath::Exp(-etamu1));
const double thetamu2 = 2*TMath::ATan(TMath::Exp(-etamu2));
const double thetapr = 2*TMath::ATan(TMath::Exp(-etapr));
const double thetapi = 2*TMath::ATan(TMath::Exp(-etapi));
//const double thetamu1 = 2*TMath::ATan(TMath::Exp(-TMath::Abs(etamu1)))*sign(etamu1);
//const double thetamu2 = 2*TMath::ATan(TMath::Exp(-TMath::Abs(etamu2)))*sign(etamu2);
//const double thetapr = 2*TMath::ATan(TMath::Exp(-TMath::Abs(etapr)))*sign(etapr);
//const double thetapi = 2*TMath::ATan(TMath::Exp(-TMath::Abs(etapi)))*sign(etapi);
// draw the vertices
TMarker *m;
const double xlb = vzlb;
const double ylb = vrlb;
m = new TMarker(xlb,ylb,7);
m->SetMarkerColor(colLb);
m->Draw();
const double xl0 = vzl0;
const double yl0 = vrl0;
m = new TMarker(xl0,yl0,7);
m->SetMarkerColor(colL0);
m->Draw();
// draw the l0 flight line
TLine *l;
l = new TLine(vzlb,vrlb,vzl0,vrl0);
l->SetLineColor(colL0);
l->SetLineStyle(2);
l->Draw();
// draw the muons
TArrow *a;
const double xmu1 = xlb + scalemu * pmu1 * TMath::Cos(thetamu1);
const double ymu1 = ylb + scalemu * pmu1 * TMath::Sin(thetamu1);
a = new TArrow(xlb,ylb,xmu1,ymu1,.01,">");
a->SetLineColor(colMu1);
a->Draw();
const double xmu2 = xlb + scalemu * pmu2 * TMath::Cos(thetamu2);
const double ymu2 = ylb + scalemu * pmu2 * TMath::Sin(thetamu2);
a = new TArrow(xlb,ylb,xmu2,ymu2,.01,">");
a->SetLineColor(colMu2);
a->Draw();
// draw the p and pi
const double xpr = xl0 + scalepr * ppr * TMath::Cos(thetapr);
const double ypr = yl0 + scalepr * ppr * TMath::Sin(thetapr);
a = new TArrow(xl0,yl0,xpr,ypr,.01,">");
a->SetLineColor(colPr);
a->Draw();
const double xpi = xl0 + scalepi * ppi * TMath::Cos(thetapi);
const double ypi = yl0 + scalepi * ppi * TMath::Sin(thetapi);
a = new TArrow(xl0,yl0,xpi,ypi,.01,">");
a->SetLineColor(colPi);
a->Draw();
}
示例13: showHistogram2d
void showHistogram2d(TH2* histogram,
const std::string& xAxisTitle, const std::string& yAxisTitle,
int zAxisNormOption, double zMin, double zMax,
Float_t* genX, Float_t* genY,
const std::string& outputFileName)
{
TCanvas* canvas = new TCanvas("canvas", "canvas", 900, 800);
canvas->SetFillColor(10);
canvas->SetBorderSize(2);
canvas->SetTopMargin(0.10);
canvas->SetLeftMargin(0.12);
canvas->SetRightMargin(0.14);
canvas->SetBottomMargin(0.12);
histogram->SetTitle("");
histogram->SetStats(false);
int numBinsX = histogram->GetNbinsX();
int numBinsY = histogram->GetNbinsY();
if ( zAxisNormOption == kNormByQuantiles ) {
std::vector<double> binContents;
for ( int iBinX = 1; iBinX <= numBinsX; ++iBinX ) {
for ( int iBinY = 1; iBinY <= numBinsY; ++iBinY ) {
binContents.push_back(histogram->GetBinContent(iBinX, iBinY));
}
}
std::sort(binContents.begin(), binContents.end());
histogram->SetMinimum(binContents[TMath::Nint(0.05*binContents.size())]);
histogram->SetMaximum(binContents[TMath::Nint(0.95*binContents.size())]);
} else if ( zAxisNormOption == kNormByNegLogMax ) {
double maxBinContent = 0.;
for ( int iBinX = 1; iBinX <= numBinsX; ++iBinX ) {
for ( int iBinY = 1; iBinY <= numBinsY; ++iBinY ) {
double binContent = histogram->GetBinContent(iBinX, iBinY);
if ( binContent > maxBinContent ) {
std::cout << "binX = " << iBinX << " (x = " << histogram->GetXaxis()->GetBinCenter(iBinX) << "),"
<< " binY = " << iBinY << " (y = " << histogram->GetYaxis()->GetBinCenter(iBinY) << "): maxBinContent = " << maxBinContent << std::endl;
maxBinContent = binContent;
}
}
}
double logMaxBinContent = TMath::Log(maxBinContent);
for ( int iBinX = 1; iBinX <= numBinsX; ++iBinX ) {
for ( int iBinY = 1; iBinY <= numBinsY; ++iBinY ) {
double binContent = histogram->GetBinContent(iBinX, iBinY);
if ( binContent > 0. ) {
histogram->SetBinContent(iBinX, iBinY, -TMath::Log(binContent) + logMaxBinContent);
} else {
histogram->SetBinContent(iBinX, iBinY, -1.);
}
}
}
histogram->SetMinimum(0.);
histogram->SetMaximum(zMax);
} else if ( zAxisNormOption == kNormByValue ) {
histogram->SetMinimum(zMin);
histogram->SetMaximum(zMax);
} else assert(0);
TAxis* xAxis = histogram->GetXaxis();
xAxis->SetTitle(xAxisTitle.data());
xAxis->SetTitleOffset(1.15);
TAxis* yAxis = histogram->GetYaxis();
yAxis->SetTitle(yAxisTitle.data());
yAxis->SetTitleOffset(1.30);
gStyle->SetPalette(1,0);
histogram->Draw("COLZ");
TMarker* genMarker = 0;
if ( genX && genY ) {
genMarker = new TMarker(*genX, *genY, 34);
genMarker->SetMarkerColor(1);
genMarker->SetMarkerSize(2);
genMarker->Draw();
}
canvas->Update();
size_t idx = outputFileName.find_last_of('.');
std::string outputFileName_plot = std::string(outputFileName, 0, idx);
if ( idx != std::string::npos ) canvas->Print(std::string(outputFileName_plot).append(std::string(outputFileName, idx)).data());
canvas->Print(std::string(outputFileName_plot).append(".png").data());
canvas->Print(std::string(outputFileName_plot).append(".pdf").data());
canvas->Print(std::string(outputFileName_plot).append(".root").data());
delete genMarker;
delete canvas;
}
示例14: genPlots02
//.........这里部分代码省略.........
if(fVerbose>0)
cout << "Succesfully opened file " << fullPath << endl;
// Get TTree
TTree* t = (TTree*) f->Get("events");
if(fVerbose>0) cout << "Got TTree with " << t->GetEntries() << " entries" << endl;
// Do a cut, if needed
//t->Draw(">>lst","chi2lb>.1&&mlb>5.61&&mlb<5.63");
//t->Draw(">>lst","chi2lb>.1&&isSig==1");
t->Draw(">>lst","(rid1m&4)==4&&(rid2m&4)==4&&mjp>2.895&&mjp<3.295&&prob1m>0.1&&prob2m>0.1&&ptjp>2&&probjp>0.005&&ml0>1.101&&ml0<1.129&&probpr>0.02&&probpi>0.02&&rptpr>rptpi&&ptl0>3&&rptpr>1&&rptpi>0.5&&probl0>0.02&&alphal0<0.3&&d3l0>1&&d3l0/d3El0>10&&problb>0.001&&alphalb<0.3");
TEventList *lst;
lst = (TEventList*)gDirectory->Get("lst");
t->SetEventList(lst);
if(fVerbose>0) cout << "Got TTree with " << t->GetEntries() << " entries" << endl;
// Do plots
c->cd(1);
//doPlot2d(t,"hrzL0vtx", "vrl0:TMath::Abs(vzl0)",30,0,300,30,0,120,"Tit","|z|","r","cm","cm");
if (custBinning)
{
double newbinsX[]={0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50};
const int newbinsX_size = sizeof(newbinsX)/sizeof(double);
std::vector<double> binvecX(newbinsX,newbinsX+newbinsX_size);
//double newbinsY[]={0,1,2,3,4,5,6,7,8,9,10};
double newbinsY[]={0,0.5,1,2,4,8,16,32};
const int newbinsY_size = sizeof(newbinsY)/sizeof(double);
std::vector<double> binvecY(newbinsY,newbinsY+newbinsY_size);
doPlot2d(t,"hrzL0vtxreco", "vrl0:TMath::Abs(vzl0)",binvecX, binvecY,"#Lambda vertices","|z|","r","cm","cm");
}
else
{
doPlot2d(t,"hrzL0vtxreco", "vrl0:TMath::Abs(vzl0)",30,0,50,30,0,30,"#Lambda vertices","|z|","r","cm","cm");
}
// add tracker
TPad* pad;
pad = (TPad*)c->cd(1);
pad->Modified();
pad->Update();
repositionPalette("hrzL0vtxreco");
pad->Update();
pad->SetLogz();
drawTracker(pad);
if (nOverlay<=0) return;
int maxN = nOverlay;
if (maxN > t->GetEntries()) maxN = t->GetEntries();
double vrl0,vzl0,ppr,ppi,etapr,etapi;
t->SetBranchAddress("vrl0",&vrl0);
t->SetBranchAddress("vzl0",&vzl0);
t->SetBranchAddress("ppr",&ppr);
t->SetBranchAddress("etapr",&etapr);
t->SetBranchAddress("ppi",&ppi);
t->SetBranchAddress("etapi",&etapi);
double scalepr = 4;
double scalepi = 8;
{ // reference indicator
const double x1pr = 0; const double y1pr = -3;
const double x2pr = scalepr; const double y2pr = y1pr;
const double versatz = 14;
const double x1pi = x1pr+versatz; const double y1pi = -3;
const double x2pi = x2pr+versatz+scalepi; const double y2pi = y1pi;
TArrow *a;
a = new TArrow(x1pr,y1pr,x2pr,y2pr,.01,">");
a->SetLineColor(24);
a->Draw();
TLatex tl;
tl.SetTextSize(20);
tl.SetTextFont(4);
tl.DrawLatex(x1pr,y2pr-1.2,"p(p) / 1 GeV");
a = new TArrow(x1pi,y1pi,x2pi,y2pi,.01,">");
a->SetLineColor(20);
a->Draw();
tl.SetTextSize(20);
tl.SetTextFont(4);
tl.DrawLatex(x1pi,y2pi-1.2,"p(#pi) / 1 GeV");
}
for (int i = 0; i!=maxN; i++)
{
t->GetEntry(i);
const double thetapr = 2*TMath::ATan(TMath::Exp(-TMath::Abs(etapr)));
const double thetapi = 2*TMath::ATan(TMath::Exp(-TMath::Abs(etapi)));
const double x1=TMath::Abs(vzl0);
const double y1=vrl0;
const double x2pr=x1+scalepr*ppr*TMath::Cos(thetapr);
const double y2pr=y1+scalepr*ppr*TMath::Sin(thetapr);
const double x2pi=x1+scalepi*ppi*TMath::Cos(thetapi);
const double y2pi=y1+scalepi*ppi*TMath::Sin(thetapi);
TArrow *a;
a = new TArrow(x1,y1,x2pr,y2pr,.01,">");
a->SetLineColor(24);
a->Draw();
a = new TArrow(x1,y1,x2pi,y2pi,.01,">");
a->SetLineColor(20);
a->Draw();
TMarker *m = new TMarker(x1,y1,7);
m->SetMarkerColor(28);
m->Draw();
}
}
示例15: plotFit
//.........这里部分代码省略.........
TGraph *tphplots[s2bSteps-30];
// for(s2bStep=0; s2bStep<s2bSteps; s2bStep++) {
for(s2bStep=0; s2bStep<s2bSteps-30; s2bStep++) {
Float_t tphArray[tphSteps], fitxArray[tphSteps];
tphStep = 0;
for(point=0; point<Npoints; point++) {
tree->GetEntry(point);
if(fits2b == s2bValues[s2bStep]) {
// tphArray[tphStep] = fittph;
tphArray[tphStep] = sqrt(1.0/(1.0+fittph));
if (fittph < tphMin) tphMin = fittph;
if (fittph > tphMax) tphMax = fittph;
fitxArray[tphStep] = fitx;
if (fitx < fitxMin) fitxMin = fitx;
if (fitx > fitxMax) fitxMax = fitx;
tphStep++;
TMarker *m = new TMarker(fitxArray[tphStep],tphArray[tphStep],20);
m->SetMarkerSize(2);
m->SetMarkerColor(31+tphStep);
m->Draw();
}
}
if (s2bStep == 0) {
TH1F* frame = MyC->DrawFrame(0.0,0.0,1.1*fitxMax,1.1);
// TH1F* frame = MyC->DrawFrame(0.7*fitxMin,0.7*tphMin,1.1*fitxMax,1.1*tphMax);
TAxis *xaxis = frame->GetXaxis();
TAxis *yaxis = frame->GetYaxis();
xaxis->SetTitle("x = u^{2}/v^{2}");
xaxis->CenterTitle();
xaxis->SetTitleOffset(1.);
xaxis->SetDecimals();
xaxis->SetLabelSize(0.03);
xaxis->SetLabelOffset(0.01);
yaxis->SetTitle("tan^{2}(#phi)");
yaxis->CenterTitle();
yaxis->SetTitleOffset(1.);
yaxis->SetDecimals();
yaxis->SetLabelSize(0.03);
yaxis->SetLabelOffset(0.01);
frame->SetTitle(plottitle.c_str());
}