class TEvePointSelector: public TSelectorDraw

 TEvePointSelector, TEvePointSelectorConsumer

 TEvePointSelector is a sub-class of TSelectorDraw for direct
 extraction of point-like data from a Tree.

 TEvePointSelectorConsumer is a virtual base for classes that can be
 filled from TTree data via the TEvePointSelector class.

Function Members (Methods)

TEvePointSelector(TTree* t = 0, TEvePointSelectorConsumer* c = 0, const Text_t* vexp = "", const Text_t* sel = "")
virtual voidTSelector::Abort(const char* why, TSelector::EAbort what = kAbortProcess)
voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
virtual voidTSelectorDraw::Begin(TTree* tree)
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 = "")
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual voidTObject::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() const
virtual TObject*TObject::DrawClone(Option_t* option = "") const
virtual voidTObject::Dump() const
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 TSelector::EAbortTSelector::GetAbort() const
virtual Int_tTSelectorDraw::GetAction() const
virtual Bool_tTSelectorDraw::GetCleanElist() const
TEvePointSelectorConsumer*GetConsumer() const
virtual Int_tTSelectorDraw::GetDimension() const
virtual Long64_tTSelectorDraw::GetDrawFlag() const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
virtual Int_tTSelector::GetEntry(Long64_t, Int_t = 0)
virtual const char*TObject::GetIconName() const
Int_tTSelectorDraw::GetMultiplicity() const
virtual const char*TObject::GetName() const
const char*TSelectorDraw::GetNameByIndex(TString& varexp, Int_t* index, Int_t colindex)
virtual Int_tTSelectorDraw::GetNfill() const
TObject*TSelectorDraw::GetObject() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
TH1*TSelectorDraw::GetOldHistogram() const
virtual const char*TSelector::GetOption() const
virtual TList*TSelector::GetOutputList() const
TTreeFormula*TSelectorDraw::GetSelect() const
virtual Long64_tTSelectorDraw::GetSelectedRows() const
const Text_t*GetSelection() const
static TSelector*TSelector::GetSelector(const char* filename)
virtual Long64_tTSelector::GetStatus() const
const Text_t*GetSubIdExp() const
Int_tGetSubIdNum() const
virtual const char*TObject::GetTitle() const
TTree*GetTree() const
virtual UInt_tTObject::GetUniqueID() const
virtual Double_t*TSelectorDraw::GetV1() const
virtual Double_t*TSelectorDraw::GetV2() const
virtual Double_t*TSelectorDraw::GetV3() const
virtual Double_t*TSelectorDraw::GetV4() const
virtual Double_t*TSelectorDraw::GetVal(Int_t i) const
TTreeFormula*TSelectorDraw::GetVar(Int_t i) const
TTreeFormula*TSelectorDraw::GetVar1() const
TTreeFormula*TSelectorDraw::GetVar2() const
TTreeFormula*TSelectorDraw::GetVar3() const
TTreeFormula*TSelectorDraw::GetVar4() const
const Text_t*GetVarexp() const
virtual Double_t*TSelectorDraw::GetW() 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 voidTSelector::Init(TTree*)
virtual voidTObject::Inspect() const
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
static Bool_tTSelector::IsStandardDraw(const char* selec)
Bool_tTObject::IsZombie() const
virtual voidTObject::ls(Option_t* option = "") const
virtual voidTSelectorDraw::MakeIndex(TString& varexp, Int_t* index)
voidTObject::MayNotUse(const char* method) const
virtual Bool_tTSelectorDraw::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)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidTObject::Print(Option_t* option = "") const
virtual Bool_tTSelectorDraw::Process(Long64_t)
virtual Bool_tTSelector::ProcessCut(Long64_t)
virtual voidTSelectorDraw::ProcessFill(Long64_t entry)
virtual voidTSelectorDraw::ProcessFillMultiple(Long64_t entry)
virtual voidTSelectorDraw::ProcessFillObject(Long64_t entry)
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 = "") const
virtual voidTObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
virtual Long64_tSelect(const Text_t* selection = 0)
virtual Long64_tSelect(TTree* t, const Text_t* selection = 0)
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
voidSetConsumer(TEvePointSelectorConsumer* c)
virtual voidTObject::SetDrawOption(Option_t* option = "")
static voidTObject::SetDtorOnly(void* obj)
virtual voidTSelectorDraw::SetEstimate(Long64_t n)
virtual voidTSelector::SetInputList(TList* input)
virtual voidTSelector::SetObject(TObject* obj)
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidTSelector::SetOption(const char* option)
voidSetSelection(const Text_t* s)
virtual voidTSelector::SetStatus(Long64_t status)
voidSetSubIdExp(const Text_t* s)
voidSetTree(TTree* t)
virtual voidTObject::SetUniqueID(UInt_t uid)
voidSetVarexp(const Text_t* v)
virtual voidShowMembers(TMemberInspector& insp, char* parent)
virtual voidTSelector::SlaveBegin(TTree*)
virtual voidTSelector::SlaveTerminate()
virtual voidStreamer(TBuffer& b)
voidStreamerNVirtual(TBuffer& b)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
virtual voidTakeAction()
virtual voidTSelectorDraw::TakeEstimate()
virtual voidTSelectorDraw::Terminate()
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
virtual voidTObject::UseCurrentStyle()
virtual intTSelector::Version() const
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
virtual voidTSelectorDraw::ClearFormula()
virtual Bool_tTSelectorDraw::CompileVariables(const char* varexp = "", const char* selection = "")
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
virtual voidTSelectorDraw::InitArrays(Int_t newsize)
TEvePointSelector(const TEvePointSelector&)
TEvePointSelector&operator=(const TEvePointSelector&)

Data Members

enum TSelectorDraw::[unnamed] { kWarn
enum TSelector::EAbort { kContinue
enum TObject::EStatusBits { kCanDelete
enum TObject::[unnamed] { kIsOnHeap
TSelector::EAbortTSelector::fAbortabort status
Int_tTSelectorDraw::fAction! Action type
Bool_tTSelectorDraw::fCleanElisttrue if original Tree elist must be saved
Int_tTSelectorDraw::fDimensionDimension of the current expression
Long64_tTSelectorDraw::fDraw! Last entry loop number when object was drawn
Int_tTSelectorDraw::fForceReadForce Read flag
TList*TSelector::fInputlist of objects available during processing
TTreeFormulaManager*TSelectorDraw::fManagerPointer to the formula manager
Int_tTSelectorDraw::fMultiplicityIndicator of the variability of the size of entries
Int_t*TSelectorDraw::fNbins![fDimension] Number of bins per dimension
Int_tTSelectorDraw::fNfill! Total number of histogram fills
Bool_tTSelectorDraw::fObjEvaltrue if fVar1 returns an object (or pointer to).
TObject*TSelector::fObjectcurrent object if processing object (vs. TTree)
Long64_tTSelectorDraw::fOldEstimatevalue of Tree fEstimate when selector is called
TH1*TSelectorDraw::fOldHistogram! Pointer to previously used histogram
TStringTSelector::fOptionoption given to TTree::Process
TSelectorList*TSelector::fOutputlist of objects created during processing
TTreeFormula*TSelectorDraw::fSelectPointer to selection formula
Bool_tTSelectorDraw::fSelectMultipletrue if selection has a variable index
Long64_tTSelectorDraw::fSelectedRowsNumber of selected entries
Long64_tTSelector::fStatusselector status
TTree*TSelectorDraw::fTreePointer to current Tree
TObject*TSelectorDraw::fTreeElistpointer to Tree Event list
Double_t**TSelectorDraw::fVal![fSelectedRows][fDimension] Local buffer for the variables
TTreeFormula**TSelectorDraw::fVar![fDimension] Array of pointers to variables formula
Bool_t*TSelectorDraw::fVarMultiple![fDimension] true if fVar[i] has a variable index
Double_t*TSelectorDraw::fVmax![fDimension] Maxima of varexp columns
Double_t*TSelectorDraw::fVmin![fDimension] Minima of varexp columns
Double_t*TSelectorDraw::fW![fSelectedRows]Local buffer for weights
Double_tTSelectorDraw::fWeightTree weight (see TTree::SetWeight)

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

TEvePointSelector(TTree* t = 0, TEvePointSelectorConsumer* c = 0, const Text_t* vexp = "", const Text_t* sel = "")
Long64_t Select(const Text_t* selection = 0)
 Process the tree, select points matching 'selection'.
Long64_t Select(TTree* t, const Text_t* selection = 0)
 Process tree 't', select points matching 'selection'.
void TakeAction()
 Callback from tree-player after a chunk of data has been processed.
 This is forwarded to the current point-consumer.
TEveSelectorToEventList& operator=(const TEvePointSelector& )
TEvePointSelector(const TEvePointSelector& )
virtual ~TEvePointSelector()
TTree* GetTree()
{ return fTree; }
void SetTree(TTree* t)
{ fTree = t; }
TEvePointSelectorConsumer* GetConsumer()
{ return fConsumer; }
void SetConsumer(TEvePointSelectorConsumer* c)
{ fConsumer = c; }
const Text_t* GetVarexp()
{ return fVarexp; }
void SetVarexp(const Text_t* v)
{ fVarexp = v; }
const Text_t* GetSelection()
{ return fSelection; }
void SetSelection(const Text_t* s)
{ fSelection = s; }
const Text_t* GetSubIdExp()
{ return fSubIdExp; }
void SetSubIdExp(const Text_t* s)
{ fSubIdExp = s; }
Int_t GetSubIdNum()
{ return fSubIdNum; }

Last update: root/eve:$Id: TEveTreeTools.h 21215 2007-12-05 17:19:23Z matevz $
Copyright (C) 1995-2007, Rene Brun and Fons Rademakers. *

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