class TGeoManager;
class TParticle;
class TChain;
+class TSystemDirectory;
//___________________________________________________________________
/** @class AliFMDInput
kESD, // Load ESD's
kRaw, // Read raw data
kGeometry, // Not really a tree
- kTracks, // Hits and tracs - for BG study
kTrackRefs, // Track references - also for BG study
kRawCalib, // Read raws and calibrate them
kUser
virtual void RemoveLoad(ETrees tree) { CLRBIT(fTreeMask, tree); }
/** @return # of available events */
virtual Int_t NEvents() const;
+ /** @return true if passed tree is loaded */
+ virtual Bool_t IsLoaded(ETrees tree)const { return TESTBIT(fTreeMask, tree); }
+ /**
+ * Set the trees to load.
+ *
+ * @param mask Bit mask of trees to load. Should be constructed
+ * like for example
+ *
+ * @code
+ * UInt_t mask = ((1 << AliFMDInput::kHits) |
+ * (1 << AliFMDInput::kDigits) |
+ * (1 << AliFMDInput::kSDigits));
+ * @endcode
+ */
+ virtual void SetLoads(UInt_t mask);
+ /**
+ * Set the trees to load.
+ *
+ * @param mask A comma or space separated list of trees to load.
+ * The case is not important, and a short from of the tree name can
+ * be used.
+ */
+ virtual void SetLoads(const char* mask);
+ /**
+ * Get a string that represents the loaded trees
+ *
+ * @param dataOnly If true, then only show data
+ *
+ * @return String representing the loaded trees.
+ */
+ virtual const char* LoadedString(Bool_t dataOnly=false) const;
/** Initialize the class. If a user class overloads this member
function, then this @e must be explicitly called
virtual Bool_t Finish() { return kTRUE; }
/** Run a full job.
@return @c false on error */
- virtual Bool_t Run();
+ virtual Bool_t Run(UInt_t maxEvents=0);
/** Loop over all hits, and call ProcessHit with that hit, and
optionally the corresponding kinematics track.
that track
@return @c false on error */
virtual Bool_t ProcessTracks();
+ /** Loop over all tracks, and call ProcessTrack with each hit for
+ that track
+ @return @c false on error */
+ virtual Bool_t ProcessStack();
/** Loop over all digits, and call ProcessDigit for each digit.
@return @c false on error */
virtual Bool_t ProcessDigits();
@param h Associated Hit
@return @c false on error */
virtual Bool_t ProcessTrack(Int_t i, TParticle* p, AliFMDHit* h);
+ /** Process stack particle
+ @param i Track number
+ @param p Track
+ @return @c false on error */
+ virtual Bool_t ProcessParticle(Int_t i , TParticle* p);
/** Process one digit. Users should over this to process each
digit.
@param digit Digit
/** Set the raw data input
@param file File name - if empty, assume simulated raw. */
void SetRawFile(const char* file) { if (file) fRawFile = file; }
-
+ void SetInputDir(const char* dir) { fInputDir = (dir && dir[0] != '\0')
+ ? dir : "."; }
+ /**
+ * Parse a string as a load option
+ *
+ * @param what String to pass
+ *
+ * @return Load option value, or 0 in case of error
+ */
+ static ETrees ParseLoad(const char* what);
protected:
/** Copy ctor
@param o Object to copy from */
fGeoManager(0),
fTreeMask(0),
fRawFile(""),
+ fInputDir("."),
fIsInit(kFALSE),
- fEventCount(0)
+ fEventCount(0),
+ fNEvents(-1)
{}
/** Assignement operator
@return REference to this */
*/
virtual Float_t GetSignal(UShort_t d, Char_t r, UShort_t s, UShort_t t);
+ static const char* TreeName(ETrees tree, bool shortest=false);
+
+ /**
+ * Make a chain of specified data
+ *
+ * @param what What data to chain. Possible values are
+ * - ESD Event summary data (AliESD)
+ * - MC Simulation data (galice)
+ * @param datadir Data directory to scan
+ * @param recursive Whether to recurse into sub-directories
+ *
+ * @return Pointer to newly create chain, or null
+ */
+ static TChain* MakeChain(const char* what, const char* datadir,
+ bool recursive=false);
+ /**
+ * Scan a directory (optionally recursive) for data files to add to
+ * the chain. Only ROOT files, and files which name contain the
+ * passed pattern are considered.
+ *
+ * @param dir Directory to scan
+ * @param chain Chain to add data to
+ * @param pattern Pattern that the file name must contain
+ * @param recursive Whether to scan recursively
+ */
+ static void ScanDirectory(TSystemDirectory* dir,
+ const TString& olddir,
+ TChain* chain,
+ const char* pattern, bool recursive);
+
TString fGAliceFile; // File name of gAlice file
AliRunLoader* fLoader; // Loader of FMD data
AliRun* fRun; // Run information
TGeoManager* fGeoManager; // Geometry manager
Int_t fTreeMask; // Which tree's to load
TString fRawFile; // Raw input file
+ TString fInputDir; // Input directory
Bool_t fIsInit; // Have we been initialized
Int_t fEventCount; // Event counter
+ Int_t fNEvents; // The maximum number of events
+ static const ETrees fgkAllLoads[kUser+1]; // List of all possible loads
ClassDef(AliFMDInput,0) //Hits for detector FMD
};
TParticle*) { return kTRUE; }
inline Bool_t AliFMDInput::ProcessTrack(Int_t,TParticle*,
AliFMDHit*) { return kTRUE; }
+inline Bool_t AliFMDInput::ProcessParticle(Int_t,TParticle*) { return kTRUE; }
inline Bool_t AliFMDInput::ProcessDigit(AliFMDDigit*) { return kTRUE; }
inline Bool_t AliFMDInput::ProcessSDigit(AliFMDSDigit*) { return kTRUE; }
inline Bool_t AliFMDInput::ProcessRawDigit(AliFMDDigit*) { return kTRUE; }
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff