class TMVA::DataLoader: public TMVA::Configurable

Generic data loader for neural network input data. Provides a
high level abstraction for the transfer of training data to the
device.

Function Members (Methods)

public:

virtual	~DataLoader()
void	TObject::AbstractMethod(const char* method) const
void	AddBackgroundTestEvent(const vector<Double_t>& event, Double_t weight = 1.)
void	AddBackgroundTrainingEvent(const vector<Double_t>& event, Double_t weight = 1.)
void	AddBackgroundTree(TTree* background, Double_t weight = 1., TMVA::Types::ETreeType treetype = Types::kMaxTreeType)
void	AddBackgroundTree(TString datFileB, Double_t weight = 1., TMVA::Types::ETreeType treetype = Types::kMaxTreeType)
void	AddBackgroundTree(TTree* background, Double_t weight, const TString& treetype)
void	AddCut(const TString& cut, const TString& className = "")
void	AddCut(const TCut& cut, const TString& className = "")
TMVA::DataSetInfo&	AddDataSet(TMVA::DataSetInfo&)
TMVA::DataSetInfo&	AddDataSet(const TString&)
void	AddEvent(const TString& className, TMVA::Types::ETreeType tt, const vector<Double_t>& event, Double_t weight)
void	TMVA::Configurable::AddOptionsXMLTo(void* parent) const
void	AddRegressionTarget(const TString& expression, const TString& title = "", const TString& unit = "", Double_t min = 0, Double_t max = 0)
void	AddRegressionTree(TTree* tree, Double_t weight = 1., TMVA::Types::ETreeType treetype = Types::kMaxTreeType)
void	AddSignalTestEvent(const vector<Double_t>& event, Double_t weight = 1.)
void	AddSignalTrainingEvent(const vector<Double_t>& event, Double_t weight = 1.)
void	AddSignalTree(TTree* signal, Double_t weight = 1., TMVA::Types::ETreeType treetype = Types::kMaxTreeType)
void	AddSignalTree(TString datFileS, Double_t weight = 1., TMVA::Types::ETreeType treetype = Types::kMaxTreeType)
void	AddSignalTree(TTree* signal, Double_t weight, const TString& treetype)
void	AddSpectator(const TString& expression, const TString& title = "", const TString& unit = "", Double_t min = 0, Double_t max = 0)
void	AddTarget(const TString& expression, const TString& title = "", const TString& unit = "", Double_t min = 0, Double_t max = 0)
void	AddTestEvent(const TString& className, const vector<Double_t>& event, Double_t weight)
void	AddTrainingEvent(const TString& className, const vector<Double_t>& event, Double_t weight)
void	AddTree(TTree* tree, const TString& className, Double_t weight = 1., const TCut& cut = "", TMVA::Types::ETreeType tt = Types::kMaxTreeType)
void	AddTree(TTree* tree, const TString& className, Double_t weight, const TCut& cut, const TString& treeType)
void	AddVariable(const TString& expression, char type = 'F', Double_t min = 0, Double_t max = 0)
void	AddVariable(const TString& expression, const TString& title, const TString& unit, char type = 'F', Double_t min = 0, Double_t max = 0)
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	TObject::Browse(TBrowser* b)
void	TMVA::Configurable::CheckForUnusedOptions() const
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
TMVA::Configurable	TMVA::Configurable::Configurable(const TString& theOption = "")
TMVA::Configurable	TMVA::Configurable::Configurable(const TMVA::Configurable&)
virtual void	TNamed::Copy(TObject& named) const
TTree*	CreateEventAssignTrees(const TString& name)
TMVA::DataInputHandler&	DataInput()
TMVA::DataLoader	DataLoader(TString thedlName = "default")
TMVA::DataLoader	DataLoader(const TMVA::DataLoader&)
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
const char*	TMVA::Configurable::GetConfigDescription() const
const char*	TMVA::Configurable::GetConfigName() const
TH2*	GetCorrelationMatrix(const TString& className)
TMVA::DataSetInfo&	GetDataSetInfo()
const TMVA::DataSetInfo&	GetDefaultDataSetInfo()
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
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
const TString&	TMVA::Configurable::GetOptions() 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
TMVA::MsgLogger&	TMVA::Configurable::Log() const
virtual void	TNamed::ls(Option_t* option = "") const
TMVA::DataLoader*	MakeCopy(TString name)
void	MakeKFoldDataSet(UInt_t numberFolds, bool validationSet = false)
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)
TMVA::DataLoader&	operator=(const TMVA::DataLoader&)
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TMVA::Configurable::ParseOptions()
virtual void	TObject::Pop()
void	PrepareFoldDataSet(UInt_t foldNumber, TMVA::Types::ETreeType tt)
void	PrepareTrainingAndTestTree(const TCut& cut, const TString& splitOpt)
void	PrepareTrainingAndTestTree(int foldNumber, TMVA::Types::ETreeType tt)
void	PrepareTrainingAndTestTree(TCut sigcut, TCut bkgcut, const TString& splitOpt)
void	PrepareTrainingAndTestTree(const TCut& cut, Int_t Ntrain, Int_t Ntest = -1)
void	PrepareTrainingAndTestTree(const TCut& cut, Int_t NsigTrain, Int_t NbkgTrain, Int_t NsigTest, Int_t NbkgTest, const TString& otherOpt = "SplitMode=Random:!V")
virtual void	TNamed::Print(Option_t* option = "") const
void	TMVA::Configurable::PrintOptions() const
virtual Int_t	TObject::Read(const char* name)
void	TMVA::Configurable::ReadOptionsFromStream(istream& istr)
void	TMVA::Configurable::ReadOptionsFromXML(void* node)
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	SetBackgroundTree(TTree* background, Double_t weight = 1.)
void	SetBackgroundWeightExpression(const TString& variable)
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
void	TMVA::Configurable::SetConfigDescription(const char* d)
void	TMVA::Configurable::SetConfigName(const char* n)
void	SetCut(const TString& cut, const TString& className = "")
void	SetCut(const TCut& cut, const TString& className = "")
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
void	SetInputTrees(TTree* inputTree, const TCut& SigCut, const TCut& BgCut)
void	SetInputTrees(const TString& signalFileName, const TString& backgroundFileName, Double_t signalWeight = 1., Double_t backgroundWeight = 1.)
void	SetInputTrees(TTree* signal, TTree* background, Double_t signalWeight = 1., Double_t backgroundWeight = 1.)
void	SetInputVariables(vector<TString>* theVariables)
void	TMVA::Configurable::SetMsgType(TMVA::EMsgType t)
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)
void	TMVA::Configurable::SetOptions(const TString& s)
void	SetSignalTree(TTree* signal, Double_t weight = 1.)
void	SetSignalWeightExpression(const TString& variable)
virtual void	TNamed::SetTitle(const char* title = "")MENU
void	SetTree(TTree* tree, const TString& className, Double_t weight)
virtual void	TObject::SetUniqueID(UInt_t uid)
void	SetWeightExpression(const TString& variable, const TString& className = "")
virtual void	ShowMembers(TMemberInspector& insp) const
virtual Int_t	TNamed::Sizeof() const
vector<vector<TMVA::Event*> >	SplitSets(vector<TMVA::Event*>& oldSet, int seedNum, int numFolds)
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()
Bool_t	UserAssignEvents(UInt_t clIndex)
TMVA::DataLoader*	VarTransform(TString trafoDefinition)
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
void	TMVA::Configurable::WriteOptionsToStream(ostream& o, const TString& prefix) const

protected:

virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
void	TMVA::Configurable::EnableLooseOptions(Bool_t b = kTRUE)
const TString&	TMVA::Configurable::GetReferenceFile() const
Bool_t	TMVA::Configurable::LooseOptionCheckingEnabled() const
void	TObject::MakeZombie()
void	TMVA::Configurable::ResetSetFlag()
void	TMVA::Configurable::WriteOptionsReferenceToFile()

private:

TMVA::DataSetInfo&	DefaultDataSetInfo()
void	SetInputTreesFromEventAssignTrees()

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

protected:

TMVA::MsgLogger*	TMVA::Configurable::fLogger	! message logger
TString	TNamed::fName	object identifier
TString	TNamed::fTitle	object title

private:

vector<Float_t>	fATreeEvent	event variables
Int_t	fATreeType	type of event (=classIndex)
Float_t	fATreeWeight	weight of the event
TMVA::Types::EAnalysisType	fAnalysisType	the training type
TMVA::DataLoader::DataAssignType	fDataAssignType	flags for data assigning
TMVA::DataInputHandler*	fDataInputHandler	->
TMVA::DataSetManager*	fDataSetManager	DSMTEST
vector<TMVA::VariableTransformBase*>	fDefaultTrfs	list of transformations on default DataSet
Bool_t	fMakeFoldDataSet	flag telling if the DataSet folds have been done
TString	fOptions	option string given by construction (presently only "V")
vector<TTree*>	fTestAssignTree	for each class: tmp tree if user wants to assign the events directly
vector<vector<TMVA::Event*> >	fTestBkgEvents
vector<vector<TMVA::Event*> >	fTestSigEvents
vector<TTree*>	fTrainAssignTree	for each class: tmp tree if user wants to assign the events directly
vector<vector<TMVA::Event*> >	fTrainBkgEvents
vector<vector<TMVA::Event*> >	fTrainSigEvents
TString	fTransformations	List of transformations to test
vector<vector<TMVA::Event*> >	fValidBkgEvents
vector<vector<TMVA::Event*> >	fValidSigEvents
Bool_t	fVerbose	verbose mode
static TMVA::DataLoader::DataAssignType	kAssignEvents
static TMVA::DataLoader::DataAssignType	kAssignTrees
static TMVA::DataLoader::DataAssignType	kUndefined

Class Charts

Inheritance Chart:

TObject

←

TNamed

←

TMVA::Configurable

←

TMVA::DataLoader

Function documentation

TBatch & operator=(const TMVA::DataLoader& )