// 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
//____________________________________________________________________
AliFMDInput::AliFMDInput()
- : fGAliceFile(""),
+ : TNamed("AliFMDInput", "Input handler for various FMD data"),
+ fGAliceFile(""),
fLoader(0),
fRun(0),
fStack(0),
fFMDLoader(0),
fReader(0),
+ fFMDReader(0),
fFMD(0),
fESD(0),
fESDEvent(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
//____________________________________________________________________
AliFMDInput::AliFMDInput(const char* gAliceFile)
- : fGAliceFile(gAliceFile),
+ : TNamed("AliFMDInput", "Input handler for various FMD data"),
+ fGAliceFile(gAliceFile),
fLoader(0),
fRun(0),
fStack(0),
fFMDLoader(0),
fReader(0),
+ fFMDReader(0),
fFMD(0),
fESD(0),
fESDEvent(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
AliFMDInput::NEvents() const
{
// Get number of events
+ if (TESTBIT(fTreeMask, kRaw)) return -1;
if (fTreeE) return fTreeE->GetEntries();
return -1;
}
AliWarning("Already initialized");
return fIsInit;
}
- if (fGAliceFile.IsNull()) fGAliceFile = "galice.root";
- // Get the loader
- fLoader = AliRunLoader::Open(fGAliceFile.Data(), "Alice", "read");
- if (!fLoader) {
- AliError(Form("Coulnd't read the file %s", fGAliceFile.Data()));
- return kFALSE;
- }
-
// Get the run
- if (fLoader->LoadgAlice()) return kFALSE;
- fRun = fLoader->GetAliRun();
+ if (!TESTBIT(fTreeMask, kRaw)) {
+ if (fGAliceFile.IsNull()) fGAliceFile = "galice.root";
+ // Get the loader
+ fLoader = AliRunLoader::Open(fGAliceFile.Data(), "Alice", "read");
+ if (!fLoader) {
+ AliError(Form("Coulnd't read the file %s", fGAliceFile.Data()));
+ return kFALSE;
+ }
- // Get the FMD
- fFMD = static_cast<AliFMD*>(fRun->GetDetector("FMD"));
- if (!fFMD) {
- AliError("Failed to get detector FMD from loader");
- return kFALSE;
- }
+ if (fLoader->LoadgAlice()) return kFALSE;
+ fRun = fLoader->GetAliRun();
- // Get the FMD loader
- fFMDLoader = fLoader->GetLoader("FMDLoader");
- if (!fFMDLoader) {
- AliError("Failed to get detector FMD loader from loader");
- return kFALSE;
- }
- if (fLoader->LoadHeader()) {
- AliError("Failed to get event header information from loader");
- return kFALSE;
+ // Get the FMD
+ fFMD = static_cast<AliFMD*>(fRun->GetDetector("FMD"));
+ if (!fFMD) {
+ AliError("Failed to get detector FMD from loader");
+ return kFALSE;
+ }
+
+ // Get the FMD loader
+ fFMDLoader = fLoader->GetLoader("FMDLoader");
+ if (!fFMDLoader) {
+ AliError("Failed to get detector FMD loader from loader");
+ return kFALSE;
+ }
+ if (fLoader->LoadHeader()) {
+ AliError("Failed to get event header information from loader");
+ return kFALSE;
+ }
+ fTreeE = fLoader->TreeE();
}
- fTreeE = fLoader->TreeE();
// Optionally, get the ESD files
if (TESTBIT(fTreeMask, kESD)) {
if (TESTBIT(fTreeMask, kRaw)) {
AliInfo("Getting FMD raw data digits");
fArrayA = new TClonesArray("AliFMDDigit");
- fReader = new AliRawReaderFile(-1);
+#if 0
+ 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);
+#else
+ if(!fRawFile.IsNull())
+ fReader = AliRawReader::Create(fRawFile.Data());
+ else
+ fReader = new AliRawReaderFile(-1);
+#endif
+ fFMDReader = new AliFMDRawReader(fReader, 0);
}
// Optionally, get the geometry
if (TESTBIT(fTreeMask, kGeometry)) {
- TString fname(fRun->GetGeometryFileName());
- if (fname.IsNull()) {
- Warning("Init", "No file name for the geometry from AliRun");
- fname = gSystem->DirName(fGAliceFile);
- fname.Append("/geometry.root");
+ if (fRun) {
+ TString fname(fRun->GetGeometryFileName());
+ if (fname.IsNull()) {
+ Warning("Init", "No file name for the geometry from AliRun");
+ fname = gSystem->DirName(fGAliceFile);
+ fname.Append("/geometry.root");
+ }
+ fGeoManager = TGeoManager::Import(fname.Data());
+ if (!fGeoManager) {
+ Fatal("Init", "No geometry manager found");
+ return kFALSE;
+ }
}
- fGeoManager = TGeoManager::Import(fname.Data());
- if (!fGeoManager) {
- Fatal("Init", "No geometry manager found");
- return kFALSE;
+ else {
+ AliGeomManager::LoadGeometry();
}
AliCDBManager* cdb = AliCDBManager::Instance();
AliCDBEntry* align = cdb->Get("FMD/Align/Data");
}
}
-
+ 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()));
+ if (fLoader && fLoader->GetEvent(event)) return kFALSE;
+ AliInfo(Form("Now in event %8d/%8d", event, NEvents()));
// Possibly load global kinematics information
if (TESTBIT(fTreeMask, kKinematics) || TESTBIT(fTreeMask, kTracks)) {
- AliInfo("Getting kinematics");
- if (fLoader->LoadKinematics()) return kFALSE;
+ // AliInfo("Getting kinematics");
+ if (fLoader->LoadKinematics("READ")) 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("READ")) 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("READ")) 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("READ")) 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("READ")) 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);
+ // AliFMDRawReader r(fReader, 0);
fArrayA->Clear();
- r.ReadAdcs(fArrayA);
+ fFMDReader->ReadAdcs(fArrayA);
+ AliFMDDebug(1, ("Got a total of %d digits", fArrayA->GetEntriesFast()));
}
-
+ 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;
}
{
// Read the digit tree, and pass each digit to the member function
// ProcessDigit.
+ if (!fTreeD) {
+ AliError("No digit tree defined");
+ return kFALSE;
+ }
+ if (!fArrayD) {
+ AliError("No digit array defined");
+ return kFALSE;
+ }
+
Int_t nEv = fTreeD->GetEntries();
for (Int_t i = 0; i < nEv; i++) {
Int_t digitRead = fTreeD->GetEntry(i);
if (digitRead <= 0) continue;
Int_t nDigit = fArrayD->GetEntries();
+ AliFMDDebug(0, ("Got %5d digits for this event", nDigit));
if (nDigit <= 0) continue;
for (Int_t j = 0; j < nDigit; j++) {
AliFMDDigit* digit = static_cast<AliFMDDigit*>(fArrayD->At(j));
{
// Read the summable digit tree, and pass each sumable digit to the
// member function ProcessSdigit.
- Int_t nEv = fTreeD->GetEntries();
+ if (!fTreeS) {
+ AliWarning("No sdigit tree defined");
+ return kTRUE; // Empty SDigits is fine
+ }
+ if (!fArrayS) {
+ AliWarning("No sdigit array defined");
+ return kTRUE; // Empty SDigits is fine
+ }
+
+ Int_t nEv = fTreeS->GetEntries();
for (Int_t i = 0; i < nEv; i++) {
Int_t sdigitRead = fTreeS->GetEntry(i);
if (sdigitRead <= 0) continue;
Int_t nSdigit = fArrayS->GetEntries();
+ AliFMDDebug(0, ("Got %5d digits for this event", nSdigit));
if (nSdigit <= 0) continue;
for (Int_t j = 0; j < nSdigit; j++) {
AliFMDSDigit* sdigit = static_cast<AliFMDSDigit*>(fArrayS->At(j));
{
// Read the digit tree, and pass each digit to the member function
// ProcessDigit.
+ if (!fArrayA) {
+ AliError("No raw digit array defined");
+ return kFALSE;
+ }
+
Int_t nDigit = fArrayA->GetEntries();
if (nDigit <= 0) return kTRUE;
for (Int_t j = 0; j < nDigit; j++) {
AliFMDDigit* digit = static_cast<AliFMDDigit*>(fArrayA->At(j));
if (!digit) continue;
+ if (AliLog::GetDebugLevel("FMD","") >= 40 && j < 30)
+ digit->Print();
if (!ProcessRawDigit(digit)) return kFALSE;
}
return kTRUE;
{
// Read the reconstrcted points tree, and pass each reconstruction
// object (AliFMDRecPoint) to either ProcessRecPoint.
+ if (!fTreeR) {
+ AliError("No recpoint tree defined");
+ return kFALSE;
+ }
+ if (!fArrayR) {
+ AliError("No recpoints array defined");
+ return kFALSE;
+ }
+
Int_t nEv = fTreeR->GetEntries();
for (Int_t i = 0; i < nEv; i++) {
Int_t recRead = fTreeR->GetEntry(i);
fFMDLoader->UnloadRecPoints();
fTreeR = 0;
}
- AliInfo("Now out event");
+ // AliInfo("Now out event");
return kTRUE;
}
if (!(retval = Init())) return retval;
Int_t nEvents = NEvents();
- for (Int_t event = 0; event < nEvents; event++) {
+ for (Int_t event = 0; nEvents < 0 || event < nEvents; event++) {
if (!(retval = Begin(event))) break;
if (!(retval = Event())) break;
if (!(retval = End())) break;
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