-#define __NOCOMPILED__
-#ifdef __COMPILED__
+#if !defined(__CINT__) || defined(__MAKECINT__)
#include<iostream.h>
#include<TROOT.h>
#include<TArrayI.h>
+#include<TBranch.h>
#include<TCanvas.h>
#include<TClassTable.h>
#include<TClonesArray.h>
#include <AliITSsegmentationSDD.h>
#include <AliITSsegmentationSSD.h>
#endif
-Int_t AliITSGeoPlot (char *opt="All+Rec", char *filename="galice.root") {
+void GetHitsCoor(TObject *its, Int_t mod, TObjArray & histos, Int_t subd,Bool_t verb);
+Int_t GetRecCoor(TObject *ge, TClonesArray *ITSrec, Int_t mod, TH2F *h2, TH1F *h1, Bool_t verb);
+void GetDigits(TObject *tmps,TObject *ge,TClonesArray *ITSdigits, Int_t subd, Int_t mod, Bool_t verbose, TObjArray & histos);
+
+Int_t AliITSGeoPlot (Int_t evesel=0, char *opt="All+Rec", char *filename="galice.root",TString FileDigits="galice.root", TString FileRec="galice.root", Int_t isfastpoints = 0) {
/*******************************************************************
* This macro displays geometrical information related to the
* hits, digits and rec points in ITS.
* There are histograms that are not displayed (i.e. energy
* deposition) but that are saved onto a file (see below)
*
+ * INPUT arguments:
+ *
+ * Int_t evesel: the selected event number. It's =0 by default
+ *
* Options: Any combination of:
* 1) subdetector name: "SPD", "SDD", "SSD", "All" (default)
* 2) Printouts: "Verbose" Almost everything is printed out:
* it is wise to redirect the output onto a file
- * e.g.: .x ITSgeoplot.C("All+Verbose") > out.log
+ * e.g.: .x AliITSGeoPlot.C("All+Verbose") > out.log
* 3) Rec Points option: "Rec" ---> Uses Rec. Points (default)
* otherwise ---> uses hits and digits only
* Examples:
- * .x ITSgeoplot(); (All subdetectors; no-verbose; no-recpoints)
- * .x ITSgeoplot("SPD+SSD+Verbose+Rec");
+ * .x AliITSGeoPlot(); (All subdetectors; no-verbose; no-recpoints)
+ * .x AliITSGeoPlot("SPD+SSD+Verbose+Rec");
+ *
+ * filename: It's "galice.root" by default. Hits, kine and the
+ * AliRun object are supposed to be stored on this file
+ * FileDigits: It's "galice.root" by defaults. It is the file where
+ * digits are stored
+ * FileRec: It's "galice.root" by defaults. It is the file where
+ * recpoints are stored
+ * isfastpoints: integer. It is set to 0 by defaults. This means that
+ * slow reconstruction is assumed. If fast recpoint are in
+ * in use, isfastpoints must be set =1.
+ * BEWARE: to analyze digits/recpoints produced with aliroot
+ * versions older than v3-07-Release, the input parameters
+ * filename, FileDigits, FileRec and isfastpoints must be left
+ * to their default value
*
* OUTPUT: It produces a root file with a list of histograms
- * The list can be accessed either with the Root TBrowser
- * or with the simple macro ITSgeoplotread.C
+ *
* WARNING: spatial information for SSD/DIGITS is obtained by pairing
* digits on p and n side originating from the same track, when
* possible. This (mis)use of DIGITS is tolerated for debugging
* starting from info really available...
*
* COMPILATION: this macro can be compiled.
- * 1) Change the first line above from its default
- * value (#define __NOCOMPILED__) to
- * #define __COMPILED__
- * 2) You need to set your include path with
+ * 1) You need to set your include path with
* gSystem->SetIncludePath("-I- -I$ALICE_ROOT/include -I$ALICE_ROOT/ITS -g");
* 3) If you are using root instead of aliroot you need to
* execute the macro loadlibs.C in advance
* 4) To compile this macro from root (or aliroot):
- * --- .L ITSgeoplot.C++
- * --- ITSgeoplot("ListOfParametersIfAny");
+ * --- .L AliITSGeoPlot.C++
+ * --- AliITSGeoPlot();
*
* M.Masera 14/05/2001 18:30
- * Use DetToLocal instead of GetCxz for SPD and SDD
+ * Last rev. 05/06/2002
********************************************************************/
- extern void GetHitsCoor(TObject *its, Int_t mod, TObjArray & histos, Int_t subd,Bool_t verb);
- extern Int_t GetRecCoor(TObject *ge, TClonesArray *ITSrec, Int_t mod, TH2F *h2, TH1F *h1, Bool_t verb);
- extern void GetDigits(TObject *tmps,TObject *ge,TClonesArray *ITSdigits, Int_t subd, Int_t mod, Bool_t verbose, TObjArray & histos);
//Options
TString choice(opt);
Bool_t All = choice.Contains("All");
Bool_t verbose=choice.Contains("Verbose");
Bool_t userec=choice.Contains("Rec");
Int_t retcode=1; //return code
-#ifdef __NOCOMPILED__
+#if !(!defined(__CINT__) || defined(__MAKECINT__))
if (gClassTable->GetID("AliRun") < 0) {
gROOT->LoadMacro("loadlibs.C");
loadlibs();
delete gAlice;
gAlice=0;
}
-#ifdef __NOCOMPILED__
+#if !(!defined(__CINT__) || defined(__MAKECINT__))
}
#endif
// Connect the Root input file containing Geometry, Kine and Hits
return retcode;
}
}
- Int_t nparticles = gAlice->GetEvent(0);
+ if(!(FileDigits.Data() == filename)){
+ gAlice->SetTreeDFileName(FileDigits);
+ }
+ if(!(FileRec.Data() == filename)){
+ gAlice->SetTreeRFileName(FileRec);
+ }
+ Int_t nparticles = gAlice->GetEvent(evesel);
if(verbose) {
cout<<" "<<endl<<" "<<endl;
cout<<"******* Event processing started *******"<<endl;
//RECPOINTS
TTree *TR = gAlice->TreeR();
TClonesArray *ITSrec = ITS->RecPoints();
- if(userec && (!TR || !ITSrec)){
+ TBranch *branch = 0;
+ if(userec && TR && ITSrec){
+ if(isfastpoints==1){
+ branch = gAlice->TreeR()->GetBranch("ITSRecPointsF");
+ cout<<"using fast points\n";
+ }
+ else {
+ branch = gAlice->TreeR()->GetBranch("ITSRecPoints");
+ }
+ if(branch)branch->SetAddress(&ITSrec);
+ }
+
+ if(userec && (!TR || !ITSrec || !branch)){
userec = kFALSE;
- cout<<" "<<endl<<"======================================================="<<endl;
- cout<<"WARNING: there are no RECPOINTS on this file ! "<<endl;
- cout<<"======================================================="<<endl<<" "<<endl;
+ cout<<"\n ======================================================= \n";
+ cout<<"WARNING: there are no RECPOINTS on this file ! \n";
+ cout<<"======================================================= \n \n";
}
+
//local variables
Int_t mod; //module number
Int_t nbytes = 0;
Bool_t usedigits = kTRUE;
if(!ITSdigits){
usedigits = kFALSE;
- cout<<" "<<endl<<"======================================================="<<endl;
- cout<<"WARNING: there are no DIGITS on this file ! "<<endl;
- cout<<"======================================================="<<endl<<" "<<endl;
+ cout<<"\n ======================================================= \n";
+ cout<<"WARNING: there are no DIGITS on this file ! \n";
+ cout<<"======================================================= \n \n";
}
// Get segmentation model
AliITSDetType *iDetType=ITS->DetType(subd);
bidi->Fill(pos[0],pos[1]);
uni->Fill(pos[2]);
if(verbose){
- cout<<"==========================================================="<<endl;
+ cout<<"=========================================================\n";
cout<<detna<<" module="<<mod<<endl;
- cout<<"Mod. coordinates: "<<pos[0]<<", "<<pos[1]<<", "<<pos[2]<<" Radius "<<ragdet<<endl;
+ cout<<"Mod. coordinates: "<<pos[0]<<", "<<pos[1]<<", ";
+ cout<<pos[2]<<" Radius "<<ragdet<<endl;
}
// Hits
//RecPoints
if(userec){
ITS->ResetRecPoints();
- TR->GetEvent(mod);
+ // TR->GetEvent(mod);
+ branch->GetEvent(mod);
TH2F *bidi=(TH2F*)histos.At(6+subd*9);
TH1F *uni=(TH1F*)histos.At(7+subd*9);
nrecp=GetRecCoor(geom,ITSrec,mod,bidi,uni,verbose);
} // if(All.....
} // end of loop on subdetectors
// Save the histograms
- TFile *fh = new TFile("ITSgeoplot.root","recreate");
+ TFile *fh = new TFile("AliITSGeoPlot.root","recreate");
// The list is written to file as a single entry
TList *lihi = new TList();
// copy the pointers to the histograms to a TList object.
ener->Fill(edep);
if(verb){
cout<<"hit # "<<hit<<" Global coordinates "<<x<<" "<<y<<" "<<z<<endl;
- cout<<"track # "<<iHit->GetTrack()<<" energy deposition (KeV)= "<<edep<<endl;
+ cout<<"track # "<<iHit->GetTrack()<<" energy deposition (KeV)= ";
+ cout<<edep<<endl;
}
}
}
lc[2]=recp->GetZ();
geom->LtoG(mod,lc,gc);
if(verb){
- cout<<"recp # "<<irec<<" local coordinates. lx= "<<lc[0]<<" lz= "<<lc[2]<<endl;
+ cout<<"recp # "<<irec<<" local coordinates. lx= "<<lc[0]<<" lz= ";
+ cout<<lc[2]<<endl;
Float_t r=sqrt(gc[0]*gc[0]+gc[1]*gc[1]);
- cout<<"Global coor. + radius "<<gc[0]<<" "<<gc[1]<<" "<<gc[2]<<" "<<r<<endl;
+ cout<<"Global coor. + radius "<<gc[0]<<" "<<gc[1]<<" "<<gc[2]<<" ";
+ cout<<r<<endl;
+ cout<<"Associated track "<<recp->GetLabel(0)<<endl;
}
h2->Fill(gc[0],gc[1]);
h1->Fill(gc[2]);
Int_t coor2=digs->fCoord2;
Int_t tra0=digs->GetTrack(0);
if(verbose){
- cout<<"digit # "<<digit<<" fCoord1= "<<coor1<<" fCoord2= "<<coor2<<" track "<<tra0<<" "<<endl;
- if(subd<2)cout<<"local coordinates -- x="<<lcoor[0]<<", z="<<lcoor[2]<<endl;
+ cout<<"digit # "<<digit<<" fCoord1= "<<coor1<<" fCoord2= ";
+ cout<<coor2<<" track "<<tra0<<" "<<endl;
+ if(subd<2)cout<<"local coordinates -- x="<<lcoor[0]<<", z=";
+ cout<<lcoor[2]<<endl;
if(subd==2){
if(pair[digit]==-1){
cout<<"(digit not paired)"<<endl;
}
else {
- cout<<"local coordinates -- x="<<lcoor[0]<<", z="<<lcoor[2]<<endl;
+ cout<<"local coordinates -- x="<<lcoor[0]<<", z="<<lcoor[2];
+ cout<<endl;
Int_t dtmp=pair[digit];
AliITSdigitSSD *dig2=(AliITSdigitSSD*)ITSdigits->UncheckedAt(dtmp);
Int_t coor1b=dig2->fCoord1;
Int_t coor2b=dig2->fCoord2;
Int_t tra0b=dig2->GetTrack(0);
cout<<"(digit paired with digit #"<<dtmp<<endl;
- cout<<"with fCoord1= "<<coor1b<<" fCoord2= "<<coor2b<<" track "<<tra0b<<")"<<endl;
+ cout<<"with fCoord1= "<<coor1b<<" fCoord2= "<<coor2b;
+ cout<<" track "<<tra0b<<")"<<endl;
}
}
}
lcoor[1]=0.;
geom->LtoG(mod,lcoor,gcoor); // global coord. in cm
ragdig=sqrt(gcoor[0]*gcoor[0]+gcoor[1]*gcoor[1]);
- if(verbose)cout<<"global coordinates "<<gcoor[0]<<" "<<gcoor[1]<<" "<<gcoor[2]<<" Radius "<<ragdig<<endl;
+ if(verbose){
+ cout<<"global coordinates "<<gcoor[0]<<" "<<gcoor[1];
+ cout<<" "<<gcoor[2]<<" Radius "<<ragdig<<endl;
+ }
//Fill histograms
TH2F *bidi = (TH2F*)histos.At(subd*9);
TH1F *uni = (TH1F*)histos.At(3+subd*9);
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff