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class AliITSCompressRawDataSDD: public TObject


Class to decode the SDD Raw Data from the CarlosRX format to
a compressed format consisting in a word of 32 bit per cell
The 32 bits for a data word are defined as follows:
31 control bit (0=data word, 1= control word)
30 -
29  |
28  |-> 4 bits to identify the Carlos (0-11) inside the DDL
27 -
26 detecor side (0= left, =right)
25 -
24  |
23  |
22  |
21  |-> 8 bits to identify the anode number (0-255)
20  |
19  |
18 -
17 -
16  |
15  |
14  |
13  |-> 8 bits to identify the time bin (0-255)
12  |
11  |
10 -
9 -
8  |
7  |
6  |
5  |
4  |-> 10 bit for the ADC counts
3  |
2  |
1  |
0 -

Plus 2 typs of control words:
- End of module data (needed by the Cluster Finder)
first 4 most significant bits                   = 1111
- Jitter word
first 4 most significant bits                   = 1000

Origin: F.Prino, Torino, prino@to.infn.it


Function Members (Methods)

public:
AliITSCompressRawDataSDD()
virtual~AliITSCompressRawDataSDD()
voidTObject::AbstractMethod(const char* method) const
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
UInt_tCompressEvent(UChar_t* inputPtr)
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
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 TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
virtual const char*TObject::GetIconName() const
virtual const char*TObject::GetName() const
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 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
static UInt_tMakeDataWord(Int_t carlos, Int_t side, Int_t anode, Int_t tb, Int_t adc)
static UInt_tMakeEndOfModuleWord(Int_t carlos)
static UInt_tMakeJitterWord(Int_t jitter)
voidTObject::MayNotUse(const char* method) const
virtual Bool_tTObject::Notify()
voidTObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
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)
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)
voidTObject::ResetBit(UInt_t f)
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidTObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
static voidTObject::SetObjectStat(Bool_t stat)
voidSetPointerToData(UChar_t* pt)
voidSetRawReader(AliRawReader* rd)
voidSetSize(UInt_t siz)
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidShowMembers(TMemberInspector&)
virtual voidStreamer(TBuffer&)
voidStreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_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:
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
voidTObject::MakeZombie()

Data Members

private:
UChar_t*fPointerToDatapointer to the start of data in memory
AliRawReader*fRawReaderpointer to raw reader
UInt_tfSizeInMemoryfree space in memory in Bytes

Class Charts

Inheritance Chart:
TObject
AliITSCompressRawDataSDD

Function documentation

AliITSCompressRawDataSDD()
 default constructor
~AliITSCompressRawDataSDD()
 raw reader is passed from outdside, don't delete it
UInt_t CompressEvent(UChar_t* inputPtr)
 Method to be used in HLT
AliITSCompressRawDataSDD()
void SetRawReader(AliRawReader* rd)
void SetPointerToData(UChar_t* pt)
void SetSize(UInt_t siz)
UInt_t MakeDataWord(Int_t carlos, Int_t side, Int_t anode, Int_t tb, Int_t adc)
UInt_t MakeEndOfModuleWord(Int_t carlos)
UInt_t MakeJitterWord(Int_t jitter)
AliITSCompressRawDataSDD& operator=(const AliITSCompressRawDataSDD& )