* about the suitability of this software for any purpose. It is *
* provided "as is" without express or implied warranty. *
**************************************************************************/
-
/* $Id$ */
-
//_________________________________________________________________________
// Base Class for PHOS Reconstructed Points
-//
+// Why should I put meaningless comments
+// just to satisfy
+// the code checker
//*-- Author: Gines Martinez (SUBATECH)
// --- ROOT system ---
#include "TPad.h"
+#include "TClonesArray.h"
// --- Standard library ---
-#include <iostream>
-#include <cstdio>
// --- AliRoot header files ---
#include "AliPHOSGeometry.h"
#include "AliPHOSDigit.h"
#include "AliPHOSRecPoint.h"
-
-
+#include "AliPHOSGetter.h"
ClassImp(AliPHOSRecPoint)
{
// ctor
- fGeom = AliPHOSGeometry::GetInstance() ;
+ fMaxTrack = 200 ;
fPHOSMod = 0;
+
+}
+
+//____________________________________________________________________________
+AliPHOSRecPoint::AliPHOSRecPoint(const char * opt) : AliRecPoint(opt)
+{
+ // ctor
+
+ fMaxTrack = 200 ;
+ fPHOSMod = 0;
+
}
//____________________________________________________________________________
}
//______________________________________________________________________________
-void AliPHOSRecPoint::ExecuteEvent(Int_t event, Int_t px, Int_t py)
+void AliPHOSRecPoint::ExecuteEvent(Int_t event, Int_t px, Int_t py) const
{
// Execute action corresponding to one event
// This member function is called when a AliPHOSRecPoint is clicked with the locator
case kButton1Down:{
AliPHOSDigit * digit ;
- AliPHOSGeometry * phosgeom = (AliPHOSGeometry *) fGeom ;
+ AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
+ AliPHOSGeometry * phosgeom = const_cast<AliPHOSGeometry*>(gime->PHOSGeometry());
+
Int_t iDigit;
Int_t relid[4] ;
- const Int_t fMulDigit=AliPHOSRecPoint::GetDigitsMultiplicity() ;
- Float_t * xi = new Float_t [fMulDigit] ;
- Float_t * zi = new Float_t [fMulDigit] ;
+ const Int_t kMulDigit=AliPHOSRecPoint::GetDigitsMultiplicity() ;
+ Float_t * xi = new Float_t [kMulDigit] ;
+ Float_t * zi = new Float_t [kMulDigit] ;
- for(iDigit=0; iDigit<fMulDigit; iDigit++) {
- digit = (AliPHOSDigit *) fDigitsList[iDigit];
+ for(iDigit = 0; iDigit < kMulDigit; iDigit++) {
+ Fatal("AliPHOSRecPoint::ExecuteEvent", "-> Something wrong with the code");
+ digit = 0 ; //dynamic_cast<AliPHOSDigit *>((fDigitsList)[iDigit]);
phosgeom->AbsToRelNumbering(digit->GetId(), relid) ;
phosgeom->RelPosInModule(relid, xi[iDigit], zi[iDigit]) ;
}
}
}
+//____________________________________________________________________________
+void AliPHOSRecPoint::EvalAll(Float_t logWeight,TClonesArray * digits) {
+ //evaluates (if necessary) all RecPoint data members
+ EvalPrimaries(digits) ;
+}
//____________________________________________________________________________
-Int_t AliPHOSRecPoint::GetPHOSMod()
+void AliPHOSRecPoint::EvalPHOSMod(AliPHOSDigit * digit)
{
// Returns the PHOS module in which the RecPoint is found
-
- if(fPHOSMod > 0)
- return fPHOSMod ;
- Int_t relid[4] ;
+ if( fPHOSMod == 0){
+ Int_t relid[4] ;
- AliPHOSDigit * digit ;
- digit = (AliPHOSDigit *) fDigitsList[0] ;
- AliPHOSGeometry * phosgeom = (AliPHOSGeometry *) fGeom ;
+ AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
+ AliPHOSGeometry * phosgeom = const_cast<AliPHOSGeometry*>(gime->PHOSGeometry());
phosgeom->AbsToRelNumbering(digit->GetId(), relid) ;
fPHOSMod = relid[0];
- return fPHOSMod ;
+ }
}
//______________________________________________________________________________
-Int_t * AliPHOSRecPoint::GetPrimaries(Int_t & number)
+void AliPHOSRecPoint::EvalPrimaries(TClonesArray * digits)
{
- // Constructs the list of primary particles which have contributed to this RecPoint
+ // Constructs the list of primary particles (tracks) which have contributed to this RecPoint
+ // First in the list - primary, made strongest contribution to the center
+
AliPHOSDigit * digit ;
- Int_t index ;
- Int_t maxcounter = 10 ;
- Int_t counter = 0 ;
- Int_t * tempo = new Int_t[maxcounter] ;
+ Int_t * tempo = new Int_t[fMaxTrack] ;
+
+ //Find digit in center
+ AliPHOSGeometry * geom = AliPHOSGeometry::GetInstance("IHEP","") ;
+ if(!geom){
+ Error("EvalPrimaries","Can not instantiate PHOS geometry") ;
+ return ;
+ }
+ TVector3 pos ;
+ TMatrix mat ;
+ GetGlobalPosition(pos,mat) ;
+ Int_t module ;
+ Double_t x,z ;
+ geom->ImpactOnEmc(pos.Theta(),pos.Phi(),module,z,x);
+ Int_t absId ;
+ geom->RelPosToAbsId(module,x,z,absId) ;
+ //copy primaries
+ Int_t index ;
+ for ( index = 0 ; index < GetDigitsMultiplicity() ; index++ ) { // all digits
+ digit = dynamic_cast<AliPHOSDigit *>(digits->At( fDigitsList[index] )) ;
+ if(digit->GetId() == absId){
+ fMulTrack = digit->GetNprimary() ;
+ for(Int_t ii = 0 ; ii < fMulTrack ; ii++)
+ tempo[ii] = digit->GetPrimary(ii+1) ;
+ }
+ }
for ( index = 0 ; index < GetDigitsMultiplicity() ; index++ ) { // all digits
- digit = (AliPHOSDigit *) fDigitsList[index] ;
- Int_t nprimaries = digit->GetNprimary() ;
- Int_t * newprimaryarray = new Int_t[nprimaries] ;
- Int_t ii ;
- for ( ii = 0 ; ii < nprimaries ; ii++)
- newprimaryarray[ii] = digit->GetPrimary(ii+1) ;
- Int_t jndex ;
- for ( jndex = 0 ; jndex < nprimaries ; jndex++ ) { // all primaries in digit
- if ( counter > maxcounter ) {
- number = - 1 ;
- cout << "AliPHOSRecPoint::GetNprimaries ERROR > increase maxcounter " << endl ;
- break ;
+ digit = dynamic_cast<AliPHOSDigit *>(digits->At( fDigitsList[index] )) ;
+ if(digit->GetId()!=absId){ //already done
+ Int_t nprimaries = digit->GetNprimary() ;
+ if(nprimaries){
+ Int_t * newprimaryarray = new Int_t[nprimaries] ;
+ Int_t ii ;
+ for ( ii = 0 ; ii < nprimaries ; ii++)
+ newprimaryarray[ii] = digit->GetPrimary(ii+1) ;
+
+ Int_t jndex ;
+ for ( jndex = 0 ; jndex < nprimaries ; jndex++ ) { // all primaries in digit
+ if ( fMulTrack > fMaxTrack ) {
+ fMulTrack = - 1 ;
+ Error("EvalPrimaries", "GetNprimaries ERROR > increase fMaxTrack" ) ;
+ break ;
+ }
+ Int_t newprimary = newprimaryarray[jndex] ;
+ Int_t kndex ;
+ Bool_t already = kFALSE ;
+ for ( kndex = 0 ; kndex < fMulTrack ; kndex++ ) { //check if not already stored
+ if ( newprimary == tempo[kndex] ){
+ already = kTRUE ;
+ break ;
+ }
+ } // end of check
+ if ( !already) { // store it
+ tempo[fMulTrack] = newprimary ;
+ fMulTrack++ ;
+ } // store it
+ } // all primaries in digit
+ delete [] newprimaryarray ;
}
- Int_t newprimary = newprimaryarray[jndex] ;
- Int_t kndex ;
- Bool_t already = kFALSE ;
- for ( kndex = 0 ; kndex < counter ; kndex++ ) { //check if not already stored
- if ( newprimary == tempo[kndex] ){
- already = kTRUE ;
- break ;
- }
- } // end of check
- if ( !already) { // store it
- tempo[counter] = newprimary ;
- counter++ ;
- } // store it
- } // all primaries in digit
- delete newprimaryarray ;
+ }
} // all digits
- number = counter ;
- return tempo ;
+ if(fMulTrack)
+ fTracksList = new Int_t[fMulTrack] ;
+ for(index = 0; index < fMulTrack; index++)
+ fTracksList[index] = tempo[index] ;
+
+ delete [] tempo ;
+
+}
+//____________________________________________________________________________
+void AliPHOSRecPoint::GetGlobalPosition(TVector3 & gpos, TMatrix & gmat) const
+{
+ // returns the position of the cluster in the global reference system of ALICE
+ // and the uncertainty on this position
+
+
+ AliPHOSGetter::GetInstance()->PHOSGeometry()->GetGlobal(this, gpos, gmat) ;
+
}
+
//______________________________________________________________________________
void AliPHOSRecPoint::Paint(Option_t *)
{
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff