Selector to process tree friends.
#define ProofFriends_cxx
ProofFriends::ProofFriends()
{
fXY = 0;
fZ = 0;
fR = 0;
fRZ = 0;
}
void ProofFriends::Begin(
TTree * )
{
}
void ProofFriends::SlaveBegin(
TTree * )
{
fXY =
new TH2F(
"histo1",
"y:x", 50, 5., 15., 50, 10., 30.);
fZ =
new TH1F(
"histo2",
"z , sqrt(dx*dx+dy*dy) < 1", 50, 0., 5.);
fOutput->Add(fXY);
fOutput->Add(fZ);
if (fDoFriends) {
fR =
new TH1F(
"histo3",
"Tfrnd.r , sqrt(dx*dx+dy*dy) < 1, z < 1", 50, 5., 15.);
fRZ =
new TH2F(
"histo4",
"Tfrnd.r:z , sqrt(dx*dx+dy*dy) < 1, z < 1", 50, 0., 1., 50, 5., 15.);
fOutput->Add(fR);
fOutput->Add(fRZ);
}
}
{
b_x->GetEntry(entry);
b_y->GetEntry(entry);
b_z->GetEntry(entry);
fZ->Fill(z, 1.);
if (fDoFriends) {
b_r->GetEntry(entry);
}
}
void ProofFriends::SlaveTerminate()
{
}
void ProofFriends::Terminate()
{
if (!fPlot) return;
if ((fXY =
dynamic_cast<TH2F *
>(fOutput->FindObject(
"histo1")))) {
fXY->GetXaxis()->SetTitle("x");
fXY->GetYaxis()->SetTitle("y");
fXY->Draw("");
}
if ((fZ =
dynamic_cast<TH1F *
>(fOutput->FindObject(
"histo2")))) {
fZ->GetXaxis()->SetTitle("z");
fZ->GetYaxis()->SetTitle("N / 0.1");
fZ->Draw("");
}
if (fDoFriends) {
if ((fR =
dynamic_cast<TH1F *
>(fOutput->FindObject(
"histo3")))) {
fR->GetXaxis()->SetTitle("Tfrnd.r");
fR->GetYaxis()->SetTitle("N / 0.2");
fR->Draw();
}
if ((fRZ =
dynamic_cast<TH2F *
>(fOutput->FindObject(
"histo4")))) {
fRZ->GetXaxis()->SetTitle("z");
fRZ->GetXaxis()->CenterTitle(1);
fRZ->GetXaxis()->SetTitleOffset(1.5);
fRZ->GetYaxis()->SetTitle("Tfrnd.r");
fRZ->GetYaxis()->CenterTitle(1);
fRZ->GetYaxis()->SetTitleOffset(1.75);
fRZ->GetZaxis()->SetTitle("N / 0.1 / 0.2");
fRZ->GetZaxis()->SetTitleOffset(1.25);
fRZ->Draw("lego");
}
}
}
Selector to process tree friends.
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t r
R__EXTERN TStyle * gStyle
void SetFrameFillColor(Color_t color=1)
static Int_t GetColor(const char *hexcolor)
Static method returning color number for color specified by hex color string of form: "#rrggbb",...
1-D histogram with a float per channel (see TH1 documentation)}
2-D histogram with a float per channel (see TH1 documentation)}
The TNamed class is the base class for all named ROOT classes.
virtual TObject * FindObject(const char *name) const
Must be redefined in derived classes.
The most important graphics class in the ROOT system.
TVirtualPad * cd(Int_t subpadnumber=0) override
Set Current pad.
void SetBorderMode(Short_t bordermode) override
void SetOptStat(Int_t stat=1)
The type of information printed in the histogram statistics box can be selected via the parameter mod...
A TTree represents a columnar dataset.
Double_t Sqrt(Double_t x)
Returns the square root of x.