// Latest changes by Christian Holm Christensen
//
#include "AliFMDInput.h" // ALIFMDHIT_H
-#include "AliFMDDebug.h" // ALIFMDDEBUG_H ALILOG_H
+#include "AliFMDDebug.h" // ALIFMDDEBUG_H ALILOG_H
#include "AliLoader.h" // ALILOADER_H
#include "AliRunLoader.h" // ALIRUNLOADER_H
#include "AliRun.h" // ALIRUN_H
#include "AliStack.h" // ALISTACK_H
#include "AliRawReaderFile.h" // ALIRAWREADERFILE_H
+#include "AliRawReaderRoot.h" // ALIRAWREADERROOT_H
+#include "AliRawReaderDate.h" // ALIRAWREADERDATE_H
#include "AliFMD.h" // ALIFMD_H
#include "AliFMDHit.h" // ALIFMDHIT_H
#include "AliFMDDigit.h" // ALIFMDDigit_H
#include <Riostream.h> // ROOT_Riostream
#include <TFile.h> // ROOT_TFile
#include <TStreamerInfo.h>
+#include <TArrayF.h>
+
//____________________________________________________________________
ClassImp(AliFMDInput)
#if 0
fArrayS(0),
fArrayR(0),
fArrayA(0),
+ fHeader(0),
fGeoManager(0),
fTreeMask(0),
- fIsInit(kFALSE)
+ fRawFile(""),
+ fIsInit(kFALSE),
+ fEventCount(0)
{
// Constructor of an FMD input object. Specify what data to read in
fArrayS(0),
fArrayR(0),
fArrayA(0),
+ fHeader(0),
fGeoManager(0),
fTreeMask(0),
- fIsInit(kFALSE)
+ fRawFile(""),
+ fIsInit(kFALSE),
+ fEventCount(0)
{
// Constructor of an FMD input object. Specify what data to read in
if (TESTBIT(fTreeMask, kRaw)) {
AliInfo("Getting FMD raw data digits");
fArrayA = new TClonesArray("AliFMDDigit");
- fReader = new AliRawReaderFile(-1);
+ if (!fRawFile.IsNull() && fRawFile.EndsWith(".root"))
+ fReader = new AliRawReaderRoot(fRawFile.Data());
+ else if (!fRawFile.IsNull() && fRawFile.EndsWith(".raw"))
+ fReader = new AliRawReaderDate(fRawFile.Data());
+ else
+ fReader = new AliRawReaderFile(-1);
+
}
// Optionally, get the geometry
}
}
-
+ fEventCount = 0;
fIsInit = kTRUE;
return fIsInit;
}
AliError("Not initialized");
return fIsInit;
}
+
// Get the event
if (fLoader->GetEvent(event)) return kFALSE;
- AliInfo(Form("Now in event %d/%d", event, NEvents()));
+ AliInfo(Form("Now in event %8d/%8d", event, NEvents()));
// Possibly load global kinematics information
if (TESTBIT(fTreeMask, kKinematics) || TESTBIT(fTreeMask, kTracks)) {
- AliInfo("Getting kinematics");
+ // AliInfo("Getting kinematics");
if (fLoader->LoadKinematics()) return kFALSE;
fStack = fLoader->Stack();
}
+
// Possibly load FMD Hit information
if (TESTBIT(fTreeMask, kHits) || TESTBIT(fTreeMask, kTracks)) {
- AliInfo("Getting FMD hits");
- if (fFMDLoader->LoadHits()) return kFALSE;
+ // AliInfo("Getting FMD hits");
+ if (!fFMDLoader || fFMDLoader->LoadHits()) return kFALSE;
fTreeH = fFMDLoader->TreeH();
if (!fArrayH) fArrayH = fFMD->Hits();
}
+
+ // Possibly load heaedr information
+ if (TESTBIT(fTreeMask, kHeader)) {
+ // AliInfo("Getting FMD hits");
+ if (!fLoader /* || fLoader->LoadHeader()*/) return kFALSE;
+ fHeader = fLoader->GetHeader();
+ }
+
// Possibly load FMD Digit information
if (TESTBIT(fTreeMask, kDigits)) {
- AliInfo("Getting FMD digits");
- if (fFMDLoader->LoadDigits()) return kFALSE;
+ // AliInfo("Getting FMD digits");
+ if (!fFMDLoader || fFMDLoader->LoadDigits()) return kFALSE;
fTreeD = fFMDLoader->TreeD();
if (fTreeD) {
if (!fArrayD) fArrayD = fFMD->Digits();
AliWarning(Form("Failed to load FMD Digits"));
}
}
+
// Possibly load FMD Sdigit information
if (TESTBIT(fTreeMask, kSDigits)) {
- AliInfo("Getting FMD summable digits");
- if (fFMDLoader->LoadSDigits()) return kFALSE;
+ // AliInfo("Getting FMD summable digits");
+ if (!fFMDLoader || fFMDLoader->LoadSDigits()) return kFALSE;
fTreeS = fFMDLoader->TreeS();
if (!fArrayS) fArrayS = fFMD->SDigits();
}
+
// Possibly load FMD RecPoints information
if (TESTBIT(fTreeMask, kRecPoints)) {
- AliInfo("Getting FMD reconstructed points");
- if (fFMDLoader->LoadRecPoints()) return kFALSE;
+ // AliInfo("Getting FMD reconstructed points");
+ if (!fFMDLoader || fFMDLoader->LoadRecPoints()) return kFALSE;
fTreeR = fFMDLoader->TreeR();
if (!fArrayR) fArrayR = new TClonesArray("AliFMDRecPoint");
fTreeR->SetBranchAddress("FMD", &fArrayR);
- } // Possibly load FMD ESD information
+ }
+
+ // Possibly load FMD ESD information
if (TESTBIT(fTreeMask, kESD)) {
- AliInfo("Getting FMD event summary data");
+ // AliInfo("Getting FMD event summary data");
Int_t read = fChainE->GetEntry(event);
if (read <= 0) return kFALSE;
fESD = fESDEvent->GetFMDData();
if (!fESD) return kFALSE;
+#if 0
TFile* f = fChainE->GetFile();
if (f) {
TObject* o = f->GetStreamerInfoList()->FindObject("AliFMDMap");
}
}
// fESD->CheckNeedUShort(fChainE->GetFile());
+#endif
}
+
// Possibly load FMD Digit information
if (TESTBIT(fTreeMask, kRaw)) {
- AliInfo("Getting FMD raw data digits");
+ // AliInfo("Getting FMD raw data digits");
if (!fReader->NextEvent()) return kFALSE;
AliFMDRawReader r(fReader, 0);
fArrayA->Clear();
r.ReadAdcs(fArrayA);
}
-
+ fEventCount++;
return kTRUE;
}
AliError("No hit tree defined");
return kFALSE;
}
+ if (!fArrayH) {
+ AliError("No hit array defined");
+ return kFALSE;
+ }
+
Int_t nTracks = fTreeH->GetEntries();
for (Int_t i = 0; i < nTracks; i++) {
Int_t hitRead = fTreeH->GetEntry(i);
if (hitRead <= 0) continue;
- if (!fArrayH) {
- AliError("No hit array defined");
- return kFALSE;
- }
+
Int_t nHit = fArrayH->GetEntries();
if (nHit <= 0) continue;
+
for (Int_t j = 0; j < nHit; j++) {
AliFMDHit* hit = static_cast<AliFMDHit*>(fArrayH->At(j));
if (!hit) continue;
+
TParticle* track = 0;
if (TESTBIT(fTreeMask, kKinematics) && fStack) {
Int_t trackno = hit->Track();
AliFMDInput::ProcessTracks()
{
// Read the hit tree, and pass each hit to the member function
- // ProcessHit.
+ // ProcessTrack.
if (!fStack) {
AliError("No track tree defined");
return kFALSE;
AliError("No hit tree defined");
return kFALSE;
}
+ if (!fArrayH) {
+ AliError("No hit array defined");
+ return kFALSE;
+ }
+
+ // Int_t nTracks = fStack->GetNtrack();
Int_t nTracks = fTreeH->GetEntries();
for (Int_t i = 0; i < nTracks; i++) {
- TParticle* track = fStack->Particle(i);
+ Int_t trackno = nTracks - i - 1;
+ TParticle* track = fStack->Particle(trackno);
if (!track) continue;
+
+ // Get the hits for this track.
Int_t hitRead = fTreeH->GetEntry(i);
- if (hitRead <= 0) continue;
- if (!fArrayH) {
- AliError("No hit array defined");
- return kFALSE;
+ Int_t nHit = fArrayH->GetEntries();
+ if (nHit == 0 || hitRead <= 0) {
+ // Let user code see the track, even if there's no hits.
+ if (!ProcessTrack(trackno, track, 0)) return kFALSE;
+ continue;
}
- Int_t nHit = fArrayH->GetEntries();
- if (nHit <= 0) continue;
+ // Loop over the hits corresponding to this track.
for (Int_t j = 0; j < nHit; j++) {
AliFMDHit* hit = static_cast<AliFMDHit*>(fArrayH->At(j));
- if (!hit) continue;
- if (!ProcessTrack(i, track, hit)) return kFALSE;
- }
- // if (!ProcessTrack(i, track, fArrayH)) return kFALSE;
+ if (!ProcessTrack(trackno, track, hit)) return kFALSE;
+ }
}
return kTRUE;
}
fFMDLoader->UnloadRecPoints();
fTreeR = 0;
}
- AliInfo("Now out event");
+ // AliInfo("Now out event");
return kTRUE;
}
return retval;
}
+//__________________________________________________________________
+TArrayF
+AliFMDInput::MakeLogScale(Int_t n, Double_t min, Double_t max)
+{
+ // Service function to define a logarithmic axis.
+ // Parameters:
+ // n Number of bins
+ // min Minimum of axis
+ // max Maximum of axis
+ TArrayF bins(n+1);
+ bins[0] = min;
+ if (n <= 20) {
+ for (Int_t i = 1; i < n+1; i++) bins[i] = bins[i-1] + (max-min)/n;
+ return bins;
+ }
+ Float_t dp = n / TMath::Log10(max / min);
+ Float_t pmin = TMath::Log10(min);
+ for (Int_t i = 1; i < n+1; i++) {
+ Float_t p = pmin + i / dp;
+ bins[i] = TMath::Power(10, p);
+ }
+ return bins;
+}
+
+
//____________________________________________________________________
//
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff