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AliRoot » MUON » AliMUONGlobalTriggerBoard

class AliMUONGlobalTriggerBoard: public AliMUONTriggerBoard

 \class AliMUONGlobalTriggerBoard
 Global trigger implementation:
 - inputs are regional responses
 - output is a 12-bit word
 - 4 bits per trigger level

 \author Rachid Guernane (LPCCFd),
 Corrected by Christian Finck (Subatech)

Function Members (Methods)

public:

	AliMUONGlobalTriggerBoard()
	AliMUONGlobalTriggerBoard(const AliMUONGlobalTriggerBoard&)
	AliMUONGlobalTriggerBoard(const char* name, Int_t a)
virtual	~AliMUONGlobalTriggerBoard()
void	TObject::AbstractMethod(const char* method) const
virtual UShort_t	Algo(UShort_t i, UShort_t j, const char* thres)
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	TObject::Browse(TBrowser* b)
void	BuildGlobalInput()
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	TNamed::Clear(Option_t* option = "")
virtual TObject*	TNamed::Clone(const char* newname = "") const
virtual Int_t	TNamed::Compare(const TObject* obj) const
virtual void	TNamed::Copy(TObject& named) const
virtual void	TObject::Delete(Option_t* option = "")MENU
virtual Int_t	TObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual void	TObject::Draw(Option_t* option = "")
virtual void	TObject::DrawClass() constMENU
virtual TObject*	TObject::DrawClone(Option_t* option = "") constMENU
virtual void	TObject::Dump() constMENU
virtual void	TObject::Error(const char* method, const char* msgfmt) const
virtual void	TObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual void	TObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual void	TObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual void	TObject::Fatal(const char* method, const char* msgfmt) const
virtual void	TNamed::FillBuffer(char*& buffer)
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
UInt_t*	GetGlobalInput()
virtual const char*	TObject::GetIconName() const
virtual const char*	TNamed::GetName() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
virtual UShort_t	AliMUONTriggerBoard::GetResponse() const
virtual const char*	TNamed::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual ULong_t	TNamed::Hash() const
virtual void	TObject::Info(const char* method, const char* msgfmt) const
virtual Bool_t	TObject::InheritsFrom(const char* classname) const
virtual Bool_t	TObject::InheritsFrom(const TClass* cl) const
virtual void	TObject::Inspect() constMENU
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	TObject::IsFolder() const
Bool_t	TObject::IsOnHeap() const
virtual Bool_t	TNamed::IsSortable() const
Bool_t	TObject::IsZombie() const
virtual void	TNamed::ls(Option_t* option = "") const
void	Mask(Int_t index, UInt_t mask)
void	MaskGlobalInput()
void	TObject::MayNotUse(const char* method) const
virtual Bool_t	TObject::Notify()
void	TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
static void	TObject::operator delete(void* ptr)
static void	TObject::operator delete(void* ptr, void* vp)
static void	TObject::operator delete[](void* ptr)
static void	TObject::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)
AliMUONGlobalTriggerBoard&	operator=(const AliMUONGlobalTriggerBoard&)
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual void	TNamed::Print(Option_t* option = "") const
virtual Int_t	TObject::Read(const char* name)
void	RecomputeRegional(UInt_t* globalInput)
virtual void	TObject::RecursiveRemove(TObject* obj)
virtual void	Reset()
void	TObject::ResetBit(UInt_t f)
virtual void	Resp(Option_t*) const
virtual void	Response()
virtual void	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual void	TObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
virtual void	Scan(Option_t* option) const
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
virtual void	TNamed::SetName(const char* name)MENU
virtual void	TNamed::SetNameTitle(const char* name, const char* title)
static void	TObject::SetObjectStat(Bool_t stat)
virtual void	SetRegionalResponse(UShort_t* resp)
virtual void	TNamed::SetTitle(const char* title = "")MENU
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual void	ShowMembers(TMemberInspector&)
virtual Int_t	TNamed::Sizeof() const
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual void	TObject::SysError(const char* method, const char* msgfmt) const
Bool_t	TObject::TestBit(UInt_t f) const
Int_t	TObject::TestBits(UInt_t f) const
virtual void	TObject::UseCurrentStyle()
virtual void	TObject::Warning(const char* method, const char* msgfmt) const
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const

protected:

virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
void	TObject::MakeZombie()

private:

UShort_t

InvertPairBits(Int_t iReg)

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:

TString	TNamed::fName	object identifier
UShort_t	AliMUONTriggerBoard::fResponse	/< RESPONSE
Int_t	AliMUONTriggerBoard::fSlot	/< SLOT NUMBER IN CRATE
TString	TNamed::fTitle	object title

private:

UInt_t	fGlobalInput[4]	/< Global input
UInt_t	fMask[4]	/< Mask for the global input
UShort_t	fRegionalResponse[16]	/< Regional board responses

Class Charts

Inheritance Chart:

TNamed

←

AliMUONTriggerBoard

←

AliMUONGlobalTriggerBoard

Function documentation

AliMUONGlobalTriggerBoard()

 Default constructor

AliMUONGlobalTriggerBoard(const char* name, Int_t a)

 Standard constructor

~AliMUONGlobalTriggerBoard()

 Destructor

void Mask(Int_t index, UInt_t mask)

 mask global trigger board input index with value mask

void Response()

 compute the global trigger board
 response according to the algo() method
 output from global trigger algorithm
 [+, -, US, LS] * [Hpt, Lpt]
 transformed to [usHpt, usLpt, lsHpt, lsLpt, sHpt, sLpt] according
 to Global Trigger Unit user manual

UShort_t Algo(UShort_t i, UShort_t j, const char* thres)

 global trigger algorithm
   a ,b = reg  response  =  Hpt (+|-|us|ls) |  Lpt (+|-|us|ls)

void BuildGlobalInput()

 build the 4 words (32bits) global input from the regional responses
 the order of regional responses is:
 1R, 2R, 2-3R, 3R, 4R, 5R, 6R, 7R, 1L, 2L, 2-3L, 3L, 4L, 5L, 6L, 7L

void MaskGlobalInput()

 Apply masks to global input and recalculate regional inputs before
 applying the global response

void RecomputeRegional(UInt_t* globalInput)

 Recomput regional response from global input

void Scan(Option_t* option) const

 print global trigger output

UShort_t InvertPairBits(Int_t iReg)

 invert "pair" bits in regional response
 [+, -, US, LS] becomes [+, -, LS, US]

AliMUONGlobalTriggerBoard()

void SetRegionalResponse(UShort_t* resp)

 Set regional board responses

{for (Int_t i=0; i<16; i++) fRegionalResponse[i] = resp[i];}

void Reset()

 Reset regional board responses

{for (Int_t i=0; i<16; i++) fRegionalResponse[i] = 0;}

void Resp(Option_t* ) const

 Dummy implementation

{}

UInt_t* GetGlobalInput()

 Global input 4 words (32bits) from regional responses

{ return fGlobalInput; }