* about the suitability of this software for any purpose. It is *
* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
- $Id$
- $Log$
- Revision 1.37 2002/10/14 14:57:07 hristov
- Merging the VirtualMC branch to the main development branch (HEAD)
-
- Revision 1.32.4.4 2002/10/14 13:14:08 hristov
- Updating VirtualMC to v3-09-02
-
- Revision 1.36 2002/09/11 10:32:41 hristov
- Use new for arrays with variable size
-
- Revision 1.35 2002/09/09 17:23:28 nilsen
- Minor changes in support of changes to AliITSdigitS?D class'.
- Revision 1.34 2002/06/07 16:32:28 nilsen
- Latest SDD changes to speed up the SDD simulation code.
-
- Revision 1.33 2002/04/24 22:02:31 nilsen
- New SDigits and Digits routines, and related changes, (including new
- noise values).
-
- */
+/* $Id$ */
#include <Riostream.h>
#include <stdlib.h>
return;
}
//______________________________________________________________________
-AliITSsimulationSDD::AliITSsimulationSDD(){
+AliITSsimulationSDD::AliITSsimulationSDD() {
// Default constructor
fResponse = 0;
SetCheckNoise();
}
//______________________________________________________________________
-AliITSsimulationSDD::AliITSsimulationSDD(AliITSsimulationSDD &source){
+AliITSsimulationSDD::AliITSsimulationSDD(AliITSsimulationSDD &source) :
+ AliITSsimulation(source){
// Copy constructor to satify Coding roules only.
if(this==&source) return;
fMaxNofSamples = 0;
fITS = 0;
fTreeB = 0;
+ SetDebug(kFALSE);
Init((AliITSsegmentationSDD*)seg,(AliITSresponseSDD*)resp);
}
// continue if the particle did not lose energy
// passing through detector
if (!depEnergy) {
+ if(GetDebug()){
Warning("HitsToAnalogDigits",
"fTrack = %d hit=%d module=%d This particle has"
" passed without losing energy!",
itrack,ii,mod->GetIndex());
+ }
continue;
} // end if !depEnergy
if(drPath < 0) drPath = -drPath;
drPath = sddLength-drPath;
if(drPath < 0) {
+ if(GetDebug()){ // this should be fixed at geometry level
Warning("HitsToAnalogDigits",
"negative drift path drPath=%e sddLength=%e dxL[0]=%e "
"xL[0]=%e",
drPath,sddLength,dxL[0],xL[0]);
- continue;
+ }
+ continue;
} // end if drPath < 0
// Compute number of segments to brake step path into
driftPath = sddLength-driftPath;
detector = 2*(hitDetector-1) + iWing;
if(driftPath < 0) {
+ if(GetDebug()){ // this should be fixed at geometry level
Warning("HitsToAnalogDigits","negative drift path "
"driftPath=%e sddLength=%e avDrft=%e dxL[0]=%e "
"xL[0]=%e",driftPath,sddLength,avDrft,dxL[0],xL[0]);
+ }
continue;
} // end if driftPath < 0
Float_t phys;
Float_t * charges = new Float_t[size];
- if( fResponse->Do10to8() ) signal = Convert8to10( signal );
+// if( fResponse->Do10to8() ) signal = Convert8to10( signal );
digits[0] = i;
digits[1] = j;
digits[2] = signal;
delete [] charges;
}
-/*
-//____________________________________________
-void AliITSsimulationSDD::AddDigit(Int_t i, Int_t j, Int_t signal){
- // Adds a Digit.
- // tag with -1 signals coming from background tracks
- // tag with -2 signals coming from pure electronic noise
-
- Int_t digits[3], tracks[3], hits[3];
- Float_t phys, charges[3];
-
- Int_t trk[20], htrk[20];
- Float_t chtrk[20];
-
- Bool_t do10to8=fResponse->Do10to8();
-
- if(do10to8) signal=Convert8to10(signal);
- AliITSTransientDigit *obj = (AliITSTransientDigit*)fHitMap1->GetHit(i,j);
- digits[0] = i;
- digits[1] = j;
- digits[2] = signal;
- if (!obj) {
- phys=0;
- Int_t k;
- for (k=0;k<3;k++) {
- tracks[k]=-2;
- charges[k]=0;
- hits[k]=-1;
- } // end for k
- fITS->AddSimDigit(1,phys,digits,tracks,hits,charges);
- } else {
- phys=obj->fPhysics;
- TObjArray* trlist=(TObjArray*)obj->TrackList();
- Int_t nptracks=trlist->GetEntriesFast();
- if (nptracks > 20) {
- Warning("AddDigit","nptracks=%d > 20 nptracks set to 20",nptracks);
- nptracks=20;
- } // end if nptracks > 20
- Int_t tr;
- for (tr=0;tr<nptracks;tr++) {
- TVector &pp =*((TVector*)trlist->At(tr));
- trk[tr]=Int_t(pp(0));
- htrk[tr]=Int_t(pp(1));
- chtrk[tr]=(pp(2));
- } // end for tr
- if (nptracks > 1) {
- SortTracks(trk,chtrk,htrk,nptracks);
- } // end if nptracks > 1
- Int_t i;
- if (nptracks < 3 ) {
- for (i=0; i<nptracks; i++) {
- tracks[i]=trk[i];
- charges[i]=chtrk[i];
- hits[i]=htrk[i];
- } // end for i
- for (i=nptracks; i<3; i++) {
- tracks[i]=-3;
- hits[i]=-1;
- charges[i]=0;
- } // end for i
- } else {
- for (i=0; i<3; i++) {
- tracks[i]=trk[i];
- charges[i]=chtrk[i];
- hits[i]=htrk[i];
- } // end for i
- } // end if/else nptracks < 3
-
- fITS->AddSimDigit(1,phys,digits,tracks,hits,charges);
-
- } // end if/else !obj
-}
-
-
-//______________________________________________________________________
-void AliITSsimulationSDD::SortTracks(Int_t *tracks,Float_t *charges,
- Int_t *hits,Int_t ntr){
- // Sort the list of tracks contributing to a given digit
- // Only the 3 most significant tracks are acctually sorted
- // Loop over signals, only 3 times
-
- Float_t qmax;
- Int_t jmax;
- Int_t idx[3] = {-3,-3,-3};
- Float_t jch[3] = {-3,-3,-3};
- Int_t jtr[3] = {-3,-3,-3};
- Int_t jhit[3] = {-3,-3,-3};
- Int_t i,j,imax;
-
- if (ntr<3) imax = ntr;
- else imax = 3;
- for(i=0;i<imax;i++){
- qmax = 0;
- jmax = 0;
- for(j=0;j<ntr;j++){
- if((i == 1 && j == idx[i-1] )
- ||(i == 2 && (j == idx[i-1] || j == idx[i-2]))) continue;
- if(charges[j] > qmax) {
- qmax = charges[j];
- jmax=j;
- } // end if charges[j]>qmax
- } // end for j
- if(qmax > 0) {
- idx[i] = jmax;
- jch[i] = charges[jmax];
- jtr[i] = tracks[jmax];
- jhit[i] = hits[jmax];
- } // end if qmax > 0
- } // end for i
-
- for(i=0;i<3;i++){
- if (jtr[i] == -3) {
- charges[i] = 0;
- tracks[i] = -3;
- hits[i] = -1;
- } else {
- charges[i] = jch[i];
- tracks[i] = jtr[i];
- hits[i] = jhit[i];
- } // end if jtr[i] == -3
- } // end for i
-}
-*/
//______________________________________________________________________
void AliITSsimulationSDD::ChargeToSignal(Bool_t bAddNoise) {
// add baseline, noise, electronics and ADC saturation effects
// this if(TMath::Abs(diff)<tol) ... else ...
if(TMath::Abs(diff)<tol) diff=0;
// or keep it as it was before
- /*
- if (tol==1 && (diff >= -2 && diff <= 1)) diff=0;
- if (tol==2 && (diff >= -4 && diff <= 3)) diff=0;
- if (tol==3 && (diff >= -16 && diff <= 15)) diff=0;
- */
AddDigit(idx,j,last+diff);
} else {
AddDigit(idx,j,signal);
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff