// 3 identifiers for the primary particle(s) at the origine of the digit
// The digits are made in FinishEvent() by summing all the hits in a single PHOS crystal or PPSD gas cell
//
-//*-- Author: Laurent Aphecetche & Yves Schutz (SUBATECH)
+//*-- Author: Laurent Aphecetche & Yves Schutz (SUBATECH) & Dmitri Peressounko (RRC KI & SUBATECH)
// --- ROOT system ---
-// --- Standard library ---
+#include "TMath.h"
-#include <iostream.h>
+// --- Standard library ---
// --- AliRoot header files ---
#include "AliPHOSDigit.h"
+
+
ClassImp(AliPHOSDigit)
//____________________________________________________________________________
fIndexInList = -1 ;
fNprimary = 0 ;
- fNMaxPrimary = 5 ;
+ fPrimary = 0;
+ fTime = 0. ;
+ fTimeR = 0. ;
}
//____________________________________________________________________________
-AliPHOSDigit::AliPHOSDigit(Int_t primary, Int_t id, Int_t digEnergy, Int_t index)
+AliPHOSDigit::AliPHOSDigit(Int_t primary, Int_t id, Int_t digEnergy, Float_t time, Int_t index)
{
// ctor with all data
- fNMaxPrimary = 5 ;
fAmp = digEnergy ;
+ fTime = time ;
+ fTimeR = fTime ;
fId = id ;
fIndexInList = index ;
if( primary != -1){
fNprimary = 1 ;
+ fPrimary = new Int_t[fNprimary] ;
fPrimary[0] = primary ;
}
else{ //If the contribution of this primary smaller than fDigitThreshold (AliPHOSv1)
- fNprimary = 0 ;
- fPrimary[0] = -1 ;
+ fNprimary = 0 ;
+ fPrimary = 0 ;
}
- Int_t i ;
- for ( i = 1; i < fNMaxPrimary ; i++)
- fPrimary[i] = -1 ;
}
//____________________________________________________________________________
-AliPHOSDigit::AliPHOSDigit(const AliPHOSDigit & digit)
+AliPHOSDigit::AliPHOSDigit(const AliPHOSDigit & digit) : AliDigitNew(digit)
{
// copy ctor
-
- fNMaxPrimary = digit.fNMaxPrimary ;
- Int_t i ;
- for ( i = 0; i < fNMaxPrimary ; i++)
- fPrimary[i] = digit.fPrimary[i] ;
+ fNprimary = digit.fNprimary ;
+ if(fNprimary){
+ fPrimary = new Int_t[fNprimary] ;
+ for (Int_t i = 0; i < fNprimary ; i++)
+ fPrimary[i] = digit.fPrimary[i] ;
+ }
+ else
+ fPrimary = 0 ;
fAmp = digit.fAmp ;
+ fTime = digit.fTime ;
+ fTimeR = digit.fTimeR ;
fId = digit.fId;
fIndexInList = digit.fIndexInList ;
- fNprimary = digit.fNprimary ;
}
//____________________________________________________________________________
AliPHOSDigit::~AliPHOSDigit()
{
// Delete array of primiries if any
-
+ if(fPrimary)
+ delete [] fPrimary ;
}
//____________________________________________________________________________
{
// retrieves the primary particle number given its index in the list
Int_t rv = -1 ;
- if ( index <= fNprimary ){
+ if ( index <= fNprimary && index > 0){
rv = fPrimary[index-1] ;
}
}
//____________________________________________________________________________
+void AliPHOSDigit::Print() const
+{
+ // Print the digit together with list of primaries
+ printf("PHOS digit: Amp=%d, Id=%d, Time=%e, TimeR=%e, NPrim=%d ",fAmp,fId,fTime,fTimeR,fNprimary);
+ for(Int_t index = 0; index <fNprimary; index ++ )
+ printf(" %d ",fPrimary[index]);
+ printf("\n") ;
+}
+//____________________________________________________________________________
void AliPHOSDigit::ShiftPrimary(Int_t shift)
{
//shifts primary number to BIG offset, to separate primary in different TreeK
- Int_t index ;
- for(index = 0; index <fNprimary; index ++ ){
- fPrimary[index] = fPrimary[index]+ shift * 10000000 ;
+ for(Int_t index = 0; index <fNprimary; index ++ ){
+ fPrimary[index]+= shift ;
}
}
//____________________________________________________________________________
//____________________________________________________________________________
AliPHOSDigit& AliPHOSDigit::operator+(AliPHOSDigit const & digit)
{
+
// Adds the amplitude of digits and completes the list of primary particles
- // if amplitude is larger than
-
- fAmp += digit.fAmp ;
-
- Int_t max1 = fNprimary ;
-
- Int_t index ;
- for (index = 0 ; index < digit.fNprimary ; index++){
- Bool_t deja = kTRUE ;
- Int_t old ;
- for ( old = 0 ; (old < max1) && deja; old++) { //already have this primary?
- if(fPrimary[old] == (digit.fPrimary)[index])
- deja = kFALSE;
- }
- if(deja){
- fPrimary[fNprimary] = (digit.fPrimary)[index] ;
- fNprimary++ ;
- if(fNprimary>fNMaxPrimary) {
- cout << "AliPHOSDigit >> Increase NMaxPrimary "<< endl ;
- return *this ;
- }
- }
- }
+ if(digit.fNprimary>0){
+ Int_t *tmp = new Int_t[fNprimary+digit.fNprimary] ;
+ if(fAmp < digit.fAmp){//most energetic primary in second digit => first primaries in list from second digit
+ for (Int_t index = 0 ; index < digit.fNprimary ; index++)
+ tmp[index]=(digit.fPrimary)[index] ;
+ for (Int_t index = 0 ; index < fNprimary ; index++)
+ tmp[index+digit.fNprimary]=fPrimary[index] ;
+ }
+ else{ //add new primaries to the end
+ for (Int_t index = 0 ; index < fNprimary ; index++)
+ tmp[index]=fPrimary[index] ;
+ for (Int_t index = 0 ; index < digit.fNprimary ; index++)
+ tmp[index+fNprimary]=(digit.fPrimary)[index] ;
+ }
+ if(fPrimary)
+ delete []fPrimary ;
+ fPrimary = tmp ;
+ }
+ fNprimary+=digit.fNprimary ;
+ fAmp += digit.fAmp ;
+ if(fTime > digit.fTime)
+ fTime = digit.fTime ;
+ fTimeR = fTime ;
+ return *this ;
+}
+//____________________________________________________________________________
+AliPHOSDigit& AliPHOSDigit::operator*(Float_t factor)
+{
+ // Multiplies the amplitude by a factor
+ Float_t tempo = static_cast<Float_t>(fAmp) ;
+ tempo *= factor ;
+ fAmp = static_cast<Int_t>(TMath::Ceil(tempo)) ;
return *this ;
}
{
// Prints the data of the digit
- out << "ID " << digit.fId << " Energy = " << digit.fAmp << endl ;
- Int_t i ;
- for(i=0;i<digit.fNprimary;i++)
- out << "Primary " << i+1 << " = " << digit.fPrimary[i] << endl ;
- out << "Position in list = " << digit.fIndexInList << endl ;
+// out << "ID " << digit.fId << " Energy = " << digit.fAmp << " Time = " << digit.fTime << endl ;
+// Int_t i ;
+// for(i=0;i<digit.fNprimary;i++)
+// out << "Primary " << i+1 << " = " << digit.fPrimary[i] << endl ;
+// out << "Position in list = " << digit.fIndexInList << endl ;
+ digit.Warning("operator <<", "Implement differently") ;
return out ;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff