class TMrbDGFHistogramBuffer: public TNamed, public TArrayI

__________________________________________________[C++ CLASS IMPLEMENTATION]

 Name:           xiadgf/src/TMrbDGFHistogramBuffer.cxx
 Purpose:        Methods to operate a module XIA DGF-4C
 Description:    Implements class methods for module XIA DGF-4C
 Header files:   TMrbDGF.h          -- class defs
 Keywords:
 Author:         R. Lutter
 Mailto:         <a href=mailto:rudi.lutter@physik.uni-muenchen.de>R. Lutter</a>
 Revision:       $Id: TMrbDGFHistogramBuffer.cxx,v 1.9 2006-07-19 09:08:58 Rudolf.Lutter Exp $
 Date:

Function Members (Methods)

public:

	TMrbDGFHistogramBuffer(const TMrbDGFHistogramBuffer&)
	TMrbDGFHistogramBuffer(const Char_t* BufferName = "dgfHbuf", TObject* Module = NULL)
virtual	~TMrbDGFHistogramBuffer()
void	TObject::AbstractMethod(const char* method) const
void	TArrayI::AddAt(Int_t c, Int_t i)
void	TArrayI::Adopt(Int_t n, Int_t* array)
virtual void	TObject::AppendPad(Option_t* option = "")
Int_t	TArrayI::At(Int_t i) const
virtual void	TObject::Browse(TBrowser* b)
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)
Bool_t	FillHistogram(Int_t Channel, Bool_t DrawIt = kTRUE)
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
const Int_t*	TArrayI::GetArray() const
Int_t*	TArrayI::GetArray()
virtual Double_t	TArrayI::GetAt(Int_t i) const
Int_t	GetContents(Int_t Channel)
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
virtual const char*	TObject::GetIconName() const
virtual const char*	TNamed::GetName() const
Int_t	GetNofChannels()
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
Int_t	GetSize()
Int_t	GetSizePerChannel()
Stat_t	TArrayI::GetSum() 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
TH1F*	Histogram(Int_t Channel)
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
Bool_t	IsActive(Int_t Channel)
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	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)
TMrbDGFHistogramBuffer&	operator=(const TMrbDGFHistogramBuffer&)
Int_t&	TArrayI::operator[](Int_t i)
Int_t	TArrayI::operator[](Int_t i) const
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TObject::Pop()
void	Print()
virtual void	Print(Option_t* Option) const
void	Print(ostream& OutStrm)
virtual Int_t	TObject::Read(const char* name)
static TArray*	TArray::ReadArray(TBuffer& b, const TClass* clReq)
virtual void	TObject::RecursiveRemove(TObject* obj)
void	Reset()
void	TObject::ResetBit(UInt_t f)
Bool_t	Save(const Char_t* McaFile = "mca.root", Int_t Channel = -1)
virtual void	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual void	TObject::SavePrimitive(ostream& out, Option_t* option = "")
virtual void	TArrayI::Set(Int_t n)
void	TArrayI::Set(Int_t n, const Int_t* array)
Bool_t	SetActive(Int_t Channel, Int_t HistNo)
virtual void	TArrayI::SetAt(Double_t v, Int_t i)
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)
void	SetModule(TObject* Module)
virtual void	TNamed::SetName(const char* name)MENU
virtual void	TNamed::SetNameTitle(const char* name, const char* title)
void	SetNofChannels(Int_t NofChannels)
static void	TObject::SetObjectStat(Bool_t stat)
void	SetSize(Int_t Size)
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
static void	TArray::WriteArray(TBuffer& b, const TArray* a)

protected:

Bool_t	TArray::BoundsOk(const char* where, Int_t at) const
virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
void	TObject::MakeZombie()
Bool_t	TArray::OutOfBoundsError(const char* where, Int_t i) const

Data Members

public:

enum TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};

public:

Int_t*	TArrayI::fArray	[fN] Array of fN 32 bit integers
Int_t	TArray::fN	Number of array elements

protected:

Int_t	fHistNo[4]	histogram number
TH1F*	fHistogram[4]	histograms
Bool_t	fIsActive[4]	channel active?
TObject*	fModule	! ptr to dgf module
TString	TNamed::fName	object identifier
Int_t	fNofChannels	number of DGF channels
Int_t	fSize	size of energy region
Int_t	fSizePerChannel	... per DGF channel
TString	TNamed::fTitle	object title

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

TMrbDGFHistogramBuffer(const Char_t* BufferName = "dgfHbuf", TObject* Module = NULL)

__________________________________________________________________[C++ CTOR]

 Name:           TMrbDGFHistogramBuffer
 Purpose:        DGF's histogram buffer
 Description:    Describes the histogram buffer.
 Keywords:       |

void Reset()

________________________________________________________________[C++ METHOD]

 Name:           TMrbDGFHistogramBuffer::Reset
 Purpose:        Reset to initial values
 Arguments:      --
 Results:        --
 Exceptions:
 Description:    Resets event buffer
 Keywords:

Bool_t SetActive(Int_t Channel, Int_t HistNo)

________________________________________________________________[C++ METHOD]

 Name:           TMrbDGFHistogramBuffer::SetActive
 Purpose:        Mark channel active
 Arguments:      Int_t Channel          -- channel number
                 Int_t HistNo           -- histogram number
 Results:        kTRUE/kFALSE
 Exceptions:
 Description:    Sets active flag for given channel.
 Keywords:

Bool_t IsActive(Int_t Channel)

________________________________________________________________[C++ METHOD]

 Name:           TMrbDGFHistogramBuffer::IsActive
 Purpose:        Test if channel active
 Arguments:      Int_t Channel         -- channel number
 Results:        kTRUE/kFALSE
 Exceptions:
 Description:    Tests a given channel.
 Keywords:

void Print(ostream& OutStrm)

________________________________________________________________[C++ METHOD]

 Name:           TMrbDGFHistogramBuffer::Print
 Purpose:        Output buffer statistics
 Arguments:      ostream & Outstrm   -- output stream (defaults to cout)
 Results:        --
 Exceptions:
 Description:    Buffer printout
 Keywords:

Int_t GetContents(Int_t Channel)

________________________________________________________________[C++ METHOD]

 Name:           TMrbDGFHistogramBuffer::GetContents
 Purpose:        Get channel contents
 Arguments:      Int_t Channel   -- DGF channel
 Results:        Int_t Contents  -- channel contents
 Exceptions:
 Description:    Returns histogram contents for a given channel.
 Keywords:

Bool_t FillHistogram(Int_t Channel, Bool_t DrawIt = kTRUE)

________________________________________________________________[C++ METHOD]

 Name:           TMrbDGFHistogramBuffer::FillHistogram
 Purpose:        Fill and display histogram
 Arguments:      Int_t Channel   -- DGF channel
 Results:        kTRUE/kFALSE
 Exceptions:
 Description:    Fills and draws a MCA histogram for a given channel.
 Keywords:

Bool_t Save(const Char_t* McaFile = "mca.root", Int_t Channel = -1)

________________________________________________________________[C++ METHOD]

 Name:           TMrbDGFHistogramBuffer::Save
 Purpose:        Save histograms to root file
 Arguments:      Char_t * McaFile   -- file name
                 Int_t Channel      -- DGF channel
 Results:        kTRUE/kFALSE
 Exceptions:
 Description:    Saves histograms to root file.
 Keywords:

TH1F * Histogram(Int_t Channel)

________________________________________________________________[C++ METHOD]

 Name:           TMrbDGFHistogramBuffer::Histogram
 Purpose:        Return histo addr for given channel
 Arguments:      Int_t Channel     -- DGF channel
 Results:        TH1F * HistAddr   -- histo addr
 Exceptions:
 Description:    Rerutns histo addr.
 Keywords:

TMrbDGFHistogramBuffer(const Char_t* BufferName = "dgfHbuf", TObject* Module = NULL)

~TMrbDGFHistogramBuffer()

{}

Int_t GetNofChannels()

{ return(fNofChannels); }

void SetNofChannels(Int_t NofChannels)

{ fNofChannels = NofChannels; }

Int_t GetSize()

{ return(fSize); }

Int_t GetSizePerChannel()

{ return(fSizePerChannel); }

void SetSize(Int_t Size)

{ fSize = Size; if (fNofChannels) fSizePerChannel = Size / fNofChannels; }

void SetModule(TObject* Module)

{ fModule = Module; }

void Print(Option_t* Option) const

{ TObject::Print(Option); }

void Print(ostream& OutStrm)