ROOT » TMVA » TMVA » TMVA::PDEFoamKernelGauss

class TMVA::PDEFoamKernelGauss: public TMVA::PDEFoamKernelBase


 This PDEFoam kernel estimates a cell value for a given event by
 weighting all cell values with a gauss function.

Function Members (Methods)

voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
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 = "")MENU
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual voidTObject::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() constMENU
virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU
virtual voidTObject::Dump() constMENU
virtual voidTObject::Error(const char* method, const char* msgfmt) const
virtual Float_tEstimate(TMVA::PDEFoam*, vector<Float_t>&, TMVA::ECellValue)
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 Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
virtual const char*TObject::GetIconName() const
virtual const char*TObject::GetName() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
virtual const char*TObject::GetTitle() const
virtual UInt_tTObject::GetUniqueID() 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 voidTObject::Inspect() constMENU
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
Bool_tTObject::IsZombie() const
TMVA::MsgLogger&TMVA::PDEFoamKernelBase::Log() const
virtual voidTObject::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
virtual Bool_tTObject::Notify()
voidTObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
voidTObject::operator delete(void* ptr)
voidTObject::operator delete(void* ptr, void* vp)
voidTObject::operator delete[](void* ptr)
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)
TMVA::PDEFoamKernelGauss&operator=(const TMVA::PDEFoamKernelGauss&)
virtual voidTObject::Paint(Option_t* option = "")
TMVA::PDEFoamKernelBaseTMVA::PDEFoamKernelBase::PDEFoamKernelBase(const TMVA::PDEFoamKernelBase&)
TMVA::PDEFoamKernelGaussPDEFoamKernelGauss(Float_t sigma)
TMVA::PDEFoamKernelGaussPDEFoamKernelGauss(const TMVA::PDEFoamKernelGauss&)
virtual voidTObject::Pop()
virtual voidTObject::Print(Option_t* option = "") const
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 = "") constMENU
virtual voidTObject::SavePrimitive(ostream& out, Option_t* option = "")
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidShowMembers(TMemberInspector& insp) const
virtual voidStreamer(TBuffer&)
voidStreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
virtual voidTObject::UseCurrentStyle()
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 voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
Float_tGetAverageNeighborsValue(TMVA::PDEFoam*, vector<Float_t>&, TMVA::ECellValue)
Float_tWeightGaus(TMVA::PDEFoam*, TMVA::PDEFoamCell*, vector<Float_t>&)

Data Members

static TObject::(anonymous)TObject::kBitMask
static TObject::EStatusBitsTObject::kCanDelete
static TObject::EStatusBitsTObject::kCannotPick
static TObject::EStatusBitsTObject::kHasUUID
static TObject::EStatusBitsTObject::kInvalidObject
static TObject::(anonymous)TObject::kIsOnHeap
static TObject::EStatusBitsTObject::kIsReferenced
static TObject::EStatusBitsTObject::kMustCleanup
static TObject::EStatusBitsTObject::kNoContextMenu
static TObject::(anonymous)TObject::kNotDeleted
static TObject::EStatusBitsTObject::kObjInCanvas
static TObject::(anonymous)TObject::kOverwrite
static TObject::(anonymous)TObject::kSingleKey
static TObject::(anonymous)TObject::kWriteDelete
static TObject::(anonymous)TObject::kZombie
TMVA::MsgLogger*TMVA::PDEFoamKernelBase::fLogger! message logger
Float_tfSigmawidth of gauss curve

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

PDEFoamKernelGauss(Float_t sigma)
 Default constructor for streamer
PDEFoamKernelGauss(const TMVA::PDEFoamKernelGauss& )
 Copy constructor
Float_t Estimate(TMVA::PDEFoam* , vector<Float_t>& , TMVA::ECellValue )
 Gaussian kernel estimator.  It returns the cell value 'cv',
 corresponding to the event vector 'txvec' (in foam coordinates)
 weighted by the cell values of all other cells, where the weight
 is a gaussian function.


 - foam - the pdefoam to search in

 - txvec - event vector in foam coordinates [0,1]

 - cv - cell value to estimate
Float_t GetAverageNeighborsValue(TMVA::PDEFoam* , vector<Float_t>& , TMVA::ECellValue )
 This function returns the average value 'cv' of only nearest
 neighbor cells.  It is used in cases when a cell value is
 undefined and the cell value shall be estimated by the
 (well-defined) cell values of the neighbor cells.

 - foam - the foam to search in
 - txvec - event vector, transformed into foam coordinates [0, 1]
 - cv - cell value, see definition of ECellValue
Float_t WeightGaus(TMVA::PDEFoam* , TMVA::PDEFoamCell* , vector<Float_t>& )
 Returns the gauss weight between the 'cell' and a given coordinate 'txvec'.

 - cell - the cell

 - txvec - the transformed event variables (in [0,1]) (coordinates <0 are
   set to 0, >1 are set to 1)

 exp(-(d/sigma)^2/2), where
  - d - is the euclidean distance between 'txvec' and the point of the 'cell'
    which is most close to 'txvec' (in order to avoid artefacts because of the
    form of the cells).
  - sigma = 1/VolFrac
virtual ~PDEFoamKernelGauss()