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class TFoamCell: public TObject


 Class TFoamCell  used in TFoam

 Objects of this class are hyper-rectangular cells organized in the binary tree.
 Special algorithm for encoding relative positioning of the cells
 allow to save total memory allocation needed for the system of cells.

Function Members (Methods)

public:

virtual	~TFoamCell()
void	TObject::AbstractMethod(const char* method) const
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	TObject::Browse(TBrowser* b)
void	CalcVolume()
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	TObject::Clear(Option_t* = "")
virtual TObject*	TObject::Clone(const char* newname = "") const
virtual Int_t	TObject::Compare(const TObject* obj) const
virtual void	TObject::Copy(TObject& object) 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
void	Fill(Int_t, TFoamCell, TFoamCell, TFoamCell*)
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
Int_t	GetBest() const
TFoamCell*	GetDau0() const
TFoamCell*	GetDau1() const
virtual Option_t*	TObject::GetDrawOption() const
Double_t	GetDriv() const
static Long_t	TObject::GetDtorOnly()
void	GetHcub(TFoamVect&, TFoamVect&) const
void	GetHSize(TFoamVect&) const
virtual const char*	TObject::GetIconName() const
Double_t	GetIntg() const
virtual const char*	TObject::GetName() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
TFoamCell*	GetPare() const
Double_t	GetPrim() const
Int_t	GetSerial() const
Int_t	GetStat() const
virtual const char*	TObject::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
Double_t	GetVolume() const
Double_t	GetXdiv() const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual ULong_t	TObject::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	TObject::IsSortable() const
Bool_t	TObject::IsZombie() const
virtual void	TObject::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
void	TObject::operator delete(void* ptr)
void	TObject::operator delete(void* ptr, void* vp)
void	TObject::operator delete[](void* ptr)
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)
TFoamCell&	operator=(const TFoamCell&)
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual void	Print(Option_t* option) const
virtual Int_t	TObject::Read(const char* name)
virtual void	TObject::RecursiveRemove(TObject* obj)
void	TObject::ResetBit(UInt_t f)
virtual void	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual void	TObject::SavePrimitive(ostream& out, Option_t* option = "")
void	SetBest(Int_t Best)
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
void	SetDau0(TFoamCell* Daug)
void	SetDau1(TFoamCell* Daug)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
void	SetDriv(Double_t Driv)
static void	TObject::SetDtorOnly(void* obj)
void	SetIntg(Double_t Intg)
static void	TObject::SetObjectStat(Bool_t stat)
void	SetPrim(Double_t Prim)
void	SetSerial(Int_t Serial)
void	SetStat(Int_t Stat)
virtual void	TObject::SetUniqueID(UInt_t uid)
void	SetXdiv(Double_t Xdiv)
virtual void	ShowMembers(TMemberInspector& insp) 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
	TFoamCell()
	TFoamCell(Int_t)
	TFoamCell(TFoamCell&)
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()

Data Members

public:

static TObject::(anonymous)	TObject::kBitMask
static TObject::EStatusBits	TObject::kCanDelete
static TObject::EStatusBits	TObject::kCannotPick
static TObject::EStatusBits	TObject::kHasUUID
static TObject::EStatusBits	TObject::kInvalidObject
static TObject::(anonymous)	TObject::kIsOnHeap
static TObject::EStatusBits	TObject::kIsReferenced
static TObject::EStatusBits	TObject::kMustCleanup
static TObject::EStatusBits	TObject::kNoContextMenu
static TObject::(anonymous)	TObject::kNotDeleted
static TObject::EStatusBits	TObject::kObjInCanvas
static TObject::(anonymous)	TObject::kOverwrite
static TObject::(anonymous)	TObject::kSingleKey
static TObject::(anonymous)	TObject::kWriteDelete
static TObject::(anonymous)	TObject::kZombie

private:

Int_t	fBest	Best Edge for division
TRef	fDaught0	Pointer to daughter 1
TRef	fDaught1	Pointer to daughter 2
Short_t	fDim	Dimension of the vector space
Double_t	fDrive	Driver integral, only for cell build-up
Double_t	fIntegral	Integral over cell (estimate from exploration)
TRef	fParent	Pointer to parent cell
Double_t	fPrimary	Primary integral, only for MC generation
Int_t	fSerial	Serial number
Int_t	fStatus	Status (active, inactive)
Double_t	fVolume	Cartesian Volume of cell
Double_t	fXdiv	Factor for division

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

TFoamCell()

 Default constructor for streamer

TFoamCell(Int_t )

 User constructor allocating single empty Cell

TFoamCell(TFoamCell& )

 Copy constructor (not tested!)

~TFoamCell()

 Destructor

TFoamCell& operator=(const TFoamCell& )

 Substitution operator = (never used)

void Fill(Int_t , TFoamCell* , TFoamCell* , TFoamCell* )

 Fills in certain data into newly allocated cell

void GetHcub(TFoamVect& , TFoamVect& ) const

 Provides size and position of the cell
 These parameter are calculated by analyzing information in all parents
 cells up to the root cell. It takes time but saves memory.

void GetHSize(TFoamVect& ) const

 Provides size of the cell
 Size parameters are calculated by analyzing information in all parents
 cells up to the root cell. It takes time but saves memory.

void CalcVolume(void)

 Calculates volume of the cell using size params which are calculated

void Print(Option_t* option) const

 Printout of the cell geometry parameters for the debug purpose

Double_t GetXdiv() const

Geometry

{ return fXdiv;}

Int_t GetBest() const

{ return fBest;}

void SetBest(Int_t Best)

{ fBest =Best;}

void SetXdiv(Double_t Xdiv)

{ fXdiv =Xdiv;}

Double_t GetVolume() const

{ return fVolume;}

Double_t GetIntg() const

{ return fIntegral;}

Double_t GetDriv() const

{ return fDrive;}

Double_t GetPrim() const

{ return fPrimary;}

void SetIntg(Double_t Intg)

{ fIntegral=Intg;}

void SetDriv(Double_t Driv)

{ fDrive =Driv;}

void SetPrim(Double_t Prim)

linked tree organization

{ fPrimary =Prim;}

Int_t GetStat() const

{ return fStatus;}

void SetStat(Int_t Stat)

{ fStatus=Stat;}

TFoamCell* GetPare() const

{ return (TFoamCell*) fParent.GetObject(); }

TFoamCell* GetDau0() const

{ return (TFoamCell*) fDaught0.GetObject(); }

TFoamCell* GetDau1() const

{ return (TFoamCell*) fDaught1.GetObject(); }

void SetDau0(TFoamCell* Daug)

{ fDaught0 = Daug;}

void SetDau1(TFoamCell* Daug)

{ fDaught1 = Daug;}

void SetSerial(Int_t Serial)

{ fSerial=Serial;}

Int_t GetSerial() const

other

{ return fSerial;}