class HldSource: public HDataSource

_HADES_CLASS_DESCRIPTION

HLdSource

  Base class for a "data source" which delivery LMD data.
  The derived class HldFileSource reads the data from a file on disk and
  the derived class HldRemoteSource getrs the data directly from the
  Data Adquisition.

  The data in the file need to be unpacked. The user must specify the list
  of unpackers (see HldUnpack) to use, this way the user can select which
  parts of the data will be retrieved. That also give support to the case of
  LMD files not containing all the possible types of data (Rich data,
  Mdc data...)

  An example would be:
  HLmdFileSource *lmdSource=new HLmdFileSource();
  lmdSource->addUnpacker(new HRichUnpacker);

  This way you only get the Rich data in the files specified in the runtime
  database

Function Members (Methods)

 
    This is an abstract class, constructors will not be documented.
    Look at the header to check for available constructors.
public:
virtual~HldSource()
voidTObject::AbstractMethod(const char* method) const
voidaddUnpacker(HldUnpack* unpacker)
virtual voidTObject::AppendPad(Option_t* option = "")
virtual voidTObject::Browse(TBrowser* b)
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTObject::Clear(Option_t* = "")
virtual TObject*TObject::Clone(const char* newname = "") const
virtual Int_tTObject::Compare(const TObject* obj) const
virtual voidTObject::Copy(TObject& object) const
virtual voidTObject::Delete(Option_t* option = "")MENU
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual voidTObject::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() constMENU
virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU
virtual voidTObject::Dump() constMENU
EDsStatedumpEvt()
virtual voidTObject::Error(const char* method, const char* msgfmt) const
virtual voidTObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual voidTObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual voidTObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual voidTObject::Fatal(const char* method, const char* msgfmt) const
virtual Bool_tfinalize()
Bool_tfinalizeUnpacker()
virtual TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
virtual const Text_t*HDataSource::getCurrentFileName()
virtual Int_tHDataSource::getCurrentRefId()
virtual Int_tHDataSource::getCurrentRunId()
Bool_tgetDecodingStyle()
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
virtual const char*TObject::GetIconName() const
virtual const char*TObject::GetName() const
virtual EDsStategetNextEvent(Bool_t doUnpack = kTRUE)
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
virtual const char*TObject::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTObject::Hash() const
virtual voidTObject::Info(const char* method, const char* msgfmt) const
virtual Bool_tTObject::InheritsFrom(const char* classname) const
virtual Bool_tTObject::InheritsFrom(const TClass* cl) const
virtual Bool_tHDataSource::init()
Bool_tinitUnpacker()
virtual voidTObject::Inspect() constMENU
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
Bool_tTObject::IsOnHeap() const
virtual Bool_tTObject::IsSortable() const
Bool_tTObject::IsZombie() const
virtual voidTObject::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
virtual Bool_tTObject::Notify()
static voidTObject::operator delete(void* ptr)
static voidTObject::operator delete(void* ptr, void* vp)
static voidTObject::operator delete[](void* ptr)
static voidTObject::operator delete[](void* ptr, void* vp)
void*TObject::operator new(size_t sz)
void*TObject::operator new(size_t sz, void* vp)
void*TObject::operator new[](size_t sz)
void*TObject::operator new[](size_t sz, void* vp)
HldSource&operator=(const HldSource&)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidTObject::Print(Option_t* option = "") const
virtual Int_tTObject::Read(const char* name)
virtual voidTObject::RecursiveRemove(TObject* obj)
virtual Bool_treinit()
voidTObject::ResetBit(UInt_t f)
virtual Bool_trewind()
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidTObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
EDsStatescanEvt()
EDsStatescanIt(HldEvt* evt)
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
virtual voidHDataSource::setCursorToPreviousEvent()
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
voidsetDump()
voidHDataSource::setEventAddress(HEvent** ev)
static voidTObject::SetObjectStat(Bool_t stat)
voidsetOldDecodingStyle(Bool_t decodingStyle = kTRUE)
voidsetScanned(Bool_t scanned = kTRUE)
virtual voidTObject::SetUniqueID(UInt_t uid)
EDsStateshowIt(HldEvt* evt)
virtual voidShowMembers(TMemberInspector& insp, char* parent)
virtual EDsStateHDataSource::skipEvents(Int_t nEv)
virtual voidStreamer(TBuffer& b)
voidStreamerNVirtual(TBuffer& b)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
virtual voidTObject::UseCurrentStyle()
virtual voidTObject::Warning(const char* method, const char* msgfmt) const
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const
protected:
voiddecodeHeader(HEventHeader* dest)
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
voidTObject::MakeZombie()

Data Members

public:
enum TObject::EStatusBits { kCanDelete
kMustCleanup
kObjInCanvas
kIsReferenced
kHasUUID
kCannotPick
kNoContextMenu
kInvalidObject
};
enum TObject::[unnamed] { kIsOnHeap
kNotDeleted
kZombie
kBitMask
kSingleKey
kOverwrite
kWriteDelete
};
protected:
HEvent**HDataSource::fEventAddr! Address of the event to fill
HldEvt*fReadEvent! Buffer where the data is first read.
TList*fUnpackerList! List of the unpackers used to extract data
Bool_tisDumped
Bool_tisScanned
Bool_toldDecodingStyle

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

~HldSource(void)
Destructor for a LMD data source
void addUnpacker(HldUnpack* unpacker)
 adds an unpacker to the list of unpackers for a LMD source
Bool_t initUnpacker(void)
Calls the init() function for each unpacker.
Bool_t reinit(void)
Calls the reinit() function for each unpacker.
Bool_t finalizeUnpacker(void)
Calls the init() function for each unpacker.
Bool_t finalize(void)
void decodeHeader(HEventHeader* dest)
Decodes the event's header
EDsState scanIt(HldEvt* evt)
 dump the whole evt on the screen
EDsState showIt(HldEvt* evt)
 Scan the event.
printf("*******************************************************************\n");
EDsState dumpEvt(void)
EDsState scanEvt(void)
EDsState getNextEvent(Bool_t doUnpack = kTRUE)
{return kDsError;}
Bool_t rewind(void)
{return kTRUE;}
Bool_t getDecodingStyle()
{return oldDecodingStyle;}
void setOldDecodingStyle(Bool_t decodingStyle = kTRUE)
{oldDecodingStyle= decodingStyle;}
void setScanned(Bool_t scanned = kTRUE)
{isScanned=scanned;}
void setDump()
{isDumped=kTRUE;}

Last change: Sat May 22 13:18:01 2010
Last generated: 2010-05-22 13:18
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