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TMVA::SimulatedAnnealingFitter Class Reference

Fitter using a Simulated Annealing Algorithm.

Definition at line 49 of file SimulatedAnnealingFitter.h.

Public Member Functions

 SimulatedAnnealingFitter (IFitterTarget &target, const TString &name, const std::vector< TMVA::Interval * > &ranges, const TString &theOption)
virtual ~SimulatedAnnealingFitter ()
Double_t Run (std::vector< Double_t > &pars)
 Execute fitting.
void SetParameters (Int_t fMaxCalls, Double_t fInitialTemperature, Double_t fMinTemperature, Double_t fEps, TString fKernelTemperatureS, Double_t fTemperatureScale, Double_t fTemperatureAdaptiveStep, Bool_t fUseDefaultScale, Bool_t fUseDefaultTemperature)
 set SA configuration parameters
- Public Member Functions inherited from TMVA::FitterBase
 FitterBase (IFitterTarget &target, const TString &name, const std::vector< TMVA::Interval * > ranges, const TString &theOption)
virtual ~FitterBase ()
Double_t EstimatorFunction (std::vector< Double_t > &parameters)
 estimator function interface for fitting
IFitterTargetGetFitterTarget () const
const char * GetName () const
 Returns name of object.
Int_t GetNpars () const
Double_t Run ()
 estimator function interface for fitting
void SetIPythonInteractive (bool *ExitFromTraining, UInt_t *fIPyMaxIter_, UInt_t *fIPyCurrentIter_)
- Public Member Functions inherited from TMVA::Configurable
 Configurable (const TString &theOption="")
virtual ~Configurable ()
 default destructor
void AddOptionsXMLTo (void *parent) const
 write options to XML file
template<class T >
void AddPreDefVal (const T &)
template<class T >
void AddPreDefVal (const TString &optname, const T &)
void CheckForUnusedOptions () const
 checks for unused options in option string
template<class T >
TMVA::OptionBaseDeclareOptionRef (T &ref, const TString &name, const TString &desc)
template<class T >
OptionBaseDeclareOptionRef (T &ref, const TString &name, const TString &desc="")
template<class T >
TMVA::OptionBaseDeclareOptionRef (T *&ref, Int_t size, const TString &name, const TString &desc)
template<class T >
OptionBaseDeclareOptionRef (T *&ref, Int_t size, const TString &name, const TString &desc="")
const char * GetConfigDescription () const
const char * GetConfigName () const
const TStringGetOptions () const
MsgLoggerLog () const
virtual void ParseOptions ()
 options parser
void PrintOptions () const
 prints out the options set in the options string and the defaults
void ReadOptionsFromStream (std::istream &istr)
 read option back from the weight file
void ReadOptionsFromXML (void *node)
void SetConfigDescription (const char *d)
void SetConfigName (const char *n)
void SetMsgType (EMsgType t)
void SetOptions (const TString &s)
void WriteOptionsToStream (std::ostream &o, const TString &prefix) const
 write options to output stream (e.g. in writing the MVA weight files
- Public Member Functions inherited from TNamed
 TNamed ()
 TNamed (const char *name, const char *title)
 TNamed (const TNamed &named)
 TNamed copy ctor.
 TNamed (const TString &name, const TString &title)
virtual ~TNamed ()
 TNamed destructor.
virtual void Clear (Option_t *option="")
 Set name and title to empty strings ("").
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility.
virtual Int_t Compare (const TObject *obj) const
 Compare two TNamed objects.
virtual void Copy (TObject &named) const
 Copy this to obj.
virtual void FillBuffer (char *&buffer)
 Encode TNamed into output buffer.
virtual const char * GetTitle () const
 Returns title of object.
virtual ULong_t Hash () const
 Return hash value for this object.
virtual Bool_t IsSortable () const
virtual void ls (Option_t *option="") const
 List TNamed name and title.
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator.
virtual void Print (Option_t *option="") const
 Print TNamed name and title.
virtual void SetName (const char *name)
 Set the name of the TNamed.
virtual void SetNameTitle (const char *name, const char *title)
 Set all the TNamed parameters (name and title).
virtual void SetTitle (const char *title="")
 Set the title of the TNamed.
virtual Int_t Sizeof () const
 Return size of the TNamed part of the TObject.
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor.
 TObject (const TObject &object)
 TObject copy ctor.
virtual ~TObject ()
 TObject destructor.
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract.
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad.
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action.
ULong_t CheckedHash ()
 Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.
virtual const char * ClassName () const
 Returns name of class to which the object belongs.
virtual void Delete (Option_t *option="")
 Delete this object.
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object.
virtual void Draw (Option_t *option="")
 Default Draw method for all objects.
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs.
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad).
virtual void Dump () const
 Dump contents of object on stdout.
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message.
virtual void Execute (const char *method, const char *params, Int_t *error=0)
 Execute method on this object with the given parameter string, e.g.
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 Execute method on this object with parameters stored in the TObjArray.
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py).
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message.
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes.
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes.
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object.
virtual const char * GetIconName () const
 Returns mime type name of object.
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py).
virtual Option_tGetOption () const
virtual UInt_t GetUniqueID () const
 Return the unique object id.
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out.
Bool_t HasInconsistentHash () const
 Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message.
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname".
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl.
virtual void Inspect () const
 Dump contents of this object in a graphics canvas.
void InvertBit (UInt_t f)
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory).
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
R__ALWAYS_INLINE Bool_t IsOnHeap () const
R__ALWAYS_INLINE Bool_t IsZombie () const
void MayNotUse (const char *method) const
 Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary).
virtual Bool_t Notify ()
 This method must be overridden to handle object notification.
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete.
void operator delete (void *ptr)
 Operator delete.
void operator delete[] (void *ptr)
 Operator delete [].
voidoperator new (size_t sz)
voidoperator new (size_t sz, void *vp)
voidoperator new[] (size_t sz)
voidoperator new[] (size_t sz, void *vp)
TObjectoperator= (const TObject &rhs)
 TObject assignment operator.
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself.
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list.
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory.
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list.
void ResetBit (UInt_t f)
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename.
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out".
void SetBit (UInt_t f)
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f.
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object.
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id.
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message.
R__ALWAYS_INLINE Bool_t TestBit (UInt_t f) const
Int_t TestBits (UInt_t f) const
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message.
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory.
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory.

Private Member Functions

void DeclareOptions ()
 declare SA options.

Private Attributes

Double_t fAdaptiveSpeed
Double_t fEps
Double_t fInitialTemperature
TString fKernelTemperatureS
Int_t fMaxCalls
Double_t fMinTemperature
Double_t fTemperatureAdaptiveStep
Double_t fTemperatureScale
Bool_t fUseDefaultScale
Bool_t fUseDefaultTemperature

Additional Inherited Members

- Public Types inherited from TObject
enum  {
  kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,
  kBitMask = 0x00ffffff
enum  { kSingleKey = BIT(0) , kOverwrite = BIT(1) , kWriteDelete = BIT(2) }
enum  EDeprecatedStatusBits { kObjInCanvas = BIT(3) }
enum  EStatusBits {
  kCanDelete = BIT(0) , kMustCleanup = BIT(3) , kIsReferenced = BIT(4) , kHasUUID = BIT(5) ,
  kCannotPick = BIT(6) , kNoContextMenu = BIT(8) , kInvalidObject = BIT(13)
- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag.
static Bool_t GetObjectStat ()
 Get status of object stat flag.
static void SetDtorOnly (void *obj)
 Set destructor only flag.
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable.
- Protected Types inherited from TObject
enum  { kOnlyPrepStep = BIT(3) }
- Protected Member Functions inherited from TMVA::FitterBase
MsgLoggerLog () const
- Protected Member Functions inherited from TMVA::Configurable
void EnableLooseOptions (Bool_t b=kTRUE)
const TStringGetReferenceFile () const
Bool_t LooseOptionCheckingEnabled () const
void ResetSetFlag ()
 resets the IsSet flag for all declare options to be called before options are read from stream
void WriteOptionsReferenceToFile ()
 write complete options to output stream
- Protected Member Functions inherited from TObject
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected).
void MakeZombie ()
- Protected Attributes inherited from TMVA::FitterBase
TString fClassName
boolfExitFromTraining = nullptr
UInt_tfIPyCurrentIter = nullptr
UInt_tfIPyMaxIter = nullptr
Int_t fNpars
const std::vector< TMVA::Interval * > fRanges
- Protected Attributes inherited from TMVA::Configurable
- Protected Attributes inherited from TNamed
TString fName
TString fTitle

#include <TMVA/SimulatedAnnealingFitter.h>

Inheritance diagram for TMVA::SimulatedAnnealingFitter:

Constructor & Destructor Documentation

◆ SimulatedAnnealingFitter()

TMVA::SimulatedAnnealingFitter::SimulatedAnnealingFitter ( IFitterTarget target,
const TString name,
const std::vector< TMVA::Interval * > &  ranges,
const TString theOption 


Definition at line 51 of file SimulatedAnnealingFitter.cxx.

◆ ~SimulatedAnnealingFitter()

virtual TMVA::SimulatedAnnealingFitter::~SimulatedAnnealingFitter ( )

Definition at line 56 of file SimulatedAnnealingFitter.h.

Member Function Documentation

◆ DeclareOptions()

void TMVA::SimulatedAnnealingFitter::DeclareOptions ( )

declare SA options.

  • MaxCalls <int> maximum number of calls for simulated annealing
  • TemperatureGradient <float> temperature gradient for simulated annealing
  • UseAdaptiveTemperature <bool> use of adaptive temperature for simulated annealing
  • InitialTemperature <float> initial temperature for simulated annealing
  • MinTemperature <float> minimum temperature for simulated annealing
  • Eps <int> number of epochs for simulated annealing
  • NFunLoops <int> number of loops for simulated annealing
  • NEps <int> number of epochs for simulated annealing

Implements TMVA::FitterBase.

Definition at line 74 of file SimulatedAnnealingFitter.cxx.

◆ Run()

Double_t TMVA::SimulatedAnnealingFitter::Run ( std::vector< Double_t > &  pars)

Execute fitting.

Implements TMVA::FitterBase.

Definition at line 136 of file SimulatedAnnealingFitter.cxx.

◆ SetParameters()

void TMVA::SimulatedAnnealingFitter::SetParameters ( Int_t  fMaxCalls,
Double_t  fInitialTemperature,
Double_t  fMinTemperature,
Double_t  fEps,
TString  fKernelTemperatureS,
Double_t  fTemperatureScale,
Double_t  fTemperatureAdaptiveStep,
Bool_t  fUseDefaultScale,
Bool_t  fUseDefaultTemperature 

set SA configuration parameters

Definition at line 112 of file SimulatedAnnealingFitter.cxx.

Member Data Documentation

◆ fAdaptiveSpeed

Double_t TMVA::SimulatedAnnealingFitter::fAdaptiveSpeed

Definition at line 80 of file SimulatedAnnealingFitter.h.

◆ fEps

Double_t TMVA::SimulatedAnnealingFitter::fEps

Definition at line 77 of file SimulatedAnnealingFitter.h.

◆ fInitialTemperature

Double_t TMVA::SimulatedAnnealingFitter::fInitialTemperature

Definition at line 75 of file SimulatedAnnealingFitter.h.

◆ fKernelTemperatureS

TString TMVA::SimulatedAnnealingFitter::fKernelTemperatureS

Definition at line 78 of file SimulatedAnnealingFitter.h.

◆ fMaxCalls

Int_t TMVA::SimulatedAnnealingFitter::fMaxCalls

Definition at line 74 of file SimulatedAnnealingFitter.h.

◆ fMinTemperature

Double_t TMVA::SimulatedAnnealingFitter::fMinTemperature

Definition at line 76 of file SimulatedAnnealingFitter.h.

◆ fTemperatureAdaptiveStep

Double_t TMVA::SimulatedAnnealingFitter::fTemperatureAdaptiveStep

Definition at line 83 of file SimulatedAnnealingFitter.h.

◆ fTemperatureScale

Double_t TMVA::SimulatedAnnealingFitter::fTemperatureScale

Definition at line 79 of file SimulatedAnnealingFitter.h.

◆ fUseDefaultScale

Bool_t TMVA::SimulatedAnnealingFitter::fUseDefaultScale

Definition at line 84 of file SimulatedAnnealingFitter.h.

◆ fUseDefaultTemperature

Bool_t TMVA::SimulatedAnnealingFitter::fUseDefaultTemperature

Definition at line 85 of file SimulatedAnnealingFitter.h.

Libraries for TMVA::SimulatedAnnealingFitter:

The documentation for this class was generated from the following files: