tree2.C File Reference

#include "TFile.h"
#include "TTree.h"
#include "TBrowser.h"
#include "TH2.h"
#include "TRandom.h"
#include "TCanvas.h"

Go to the source code of this file.

Classes
struct	Gctrak_t
Functions
void	helixStep (Float_t step, Float_t *vect, Float_t *vout)
void	tree2w ()
void	tree2r ()
void	tree2 ()
Variables
const Int_t	MAXMEC = 30

---

Function Documentation

void helixStep	(	Float_t	step,
		Float_t *	vect,
		Float_t *	vout
	)

Definition at line 53 of file tree2.C.

References f2.

Referenced by tree2aw(), and tree2w().

void tree2

(

)

Definition at line 200 of file tree2.C.

References tree2r(), and tree2w().

Referenced by MakeTrees().

void tree2r

(

)

Definition at line 157 of file tree2.C.

References c1, TCanvas::cd(), TPad::Divide(), TTree::Draw(), TH1::Fill(), TH1::Fit(), TTree::GetBranch(), TTree::GetEntries(), TBranch::GetEntry(), gPad, gROOT, i, TROOT::IsBatch(), kRed, nentries, TBranch::SetAddress(), TAttFill::SetFillColor(), and TAttMarker::SetMarkerColor().

Referenced by tree2().

void tree2w

(

)

Definition at line 80 of file tree2.C.

References TMath::Abs(), TTree::Branch(), Gctrak_t::destep, TTree::Fill(), TRandom::Gaus(), Gctrak_t::gekin, Gctrak_t::getot, gRandom, helixStep(), i, if(), kFALSE, kTRUE, l, Gctrak_t::lmec, Gctrak_t::nmec, p, Gctrak_t::pid, TRandom::Rndm(), TMath::Sqrt(), Gctrak_t::step, Gctrak_t::vect, and TTree::Write().

Referenced by tree2().

---

Variable Documentation

const Int_t MAXMEC = 30

Definition at line 25 of file tree2.C.

Referenced by tree2aw().

---