Belle II Software  release-08-01-10
Public Member Functions | Public Attributes | Protected Types | Protected Member Functions | Protected Attributes | List of all members
BaseFitter Class Referenceabstract

Abstract base class for fitting engines of kinematic fits. More...

#include <BaseFitter.h>

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Public Member Functions

virtual void addFitObject (BaseFitObject *fitobject_)
 
virtual void addFitObject (BaseFitObject &fitobject_)
 
virtual void addConstraint (BaseConstraint *constraint_)
 
virtual void addConstraint (BaseConstraint &constraint_)
 
virtual void addHardConstraint (BaseHardConstraint *constraint_)
 
virtual void addHardConstraint (BaseHardConstraint &constraint_)
 
virtual void addSoftConstraint (BaseSoftConstraint *constraint_)
 
virtual void addSoftConstraint (BaseSoftConstraint &constraint_)
 
virtual std::vector< BaseFitObject * > * getFitObjects ()
 
virtual std::vector< BaseHardConstraint * > * getConstraints ()
 
virtual std::vector< BaseSoftConstraint * > * getSoftConstraints ()
 
virtual double fit ()=0
 
virtual int getError () const =0
 
virtual double getProbability () const =0
 
virtual double getChi2 () const =0
 
virtual int getDoF () const =0
 
virtual int getIterations () const =0
 
virtual void reset ()
 
virtual bool initialize ()=0
 
virtual BaseTracer * getTracer ()
 
virtual const BaseTracer * getTracer () const
 
virtual void setTracer (BaseTracer *newTracer)
 
virtual void setTracer (BaseTracer &newTracer)
 
virtual const double * getGlobalCovarianceMatrix (int &idim) const
 
virtual double * getGlobalCovarianceMatrix (int &idim)
 

Public Attributes

std::map< std::string, double > traceValues
 

Protected Types

typedef std::vector< BaseFitObject * > FitObjectContainer
 
typedef std::vector< BaseHardConstraint * > ConstraintContainer
 
typedef std::vector< BaseSoftConstraint * > SoftConstraintContainer
 
typedef FitObjectContainer::iterator FitObjectIterator
 
typedef ConstraintContainer::iterator ConstraintIterator
 
typedef SoftConstraintContainer::iterator SoftConstraintIterator
 

Protected Member Functions

 BaseFitter (const BaseFitter &rhs)
 Copy constructor disabled.
 
BaseFitter & operator= (const BaseFitter &rhs)
 Assignment disabled.
 

Protected Attributes

FitObjectContainer fitobjects
 
ConstraintContainer constraints
 
SoftConstraintContainer softconstraints
 
int covDim
 dimension of global covariance matrix
 
double * cov
 global covariance matrix of last fit problem
 
bool covValid
 Flag whether global covariance is valid.
 
BaseTracer * tracer
 

Detailed Description

Abstract base class for fitting engines of kinematic fits.

Author: Jenny List, Benno List Last update:

Date
2011/03/03 15:03:02

by:

Author
blist

Definition at line 47 of file BaseFitter.h.

Member Function Documentation

◆ getGlobalCovarianceMatrix() [1/2]

double * getGlobalCovarianceMatrix ( int &  idim)
virtual
Parameters
idim1st dimension of global covariance matrix

Definition at line 158 of file BaseFitter.cc.

159  {
160  if (covValid && cov) {
161  idim = covDim;
162  return cov;
163  }
164  idim = 0;
165  return nullptr;
166  }
Belle2::OrcaKinFit::BaseFitter::cov
double * cov
global covariance matrix of last fit problem
Definition: BaseFitter.h:104
Belle2::OrcaKinFit::BaseFitter::covValid
bool covValid
Flag whether global covariance is valid.
Definition: BaseFitter.h:105
Belle2::OrcaKinFit::BaseFitter::covDim
int covDim
dimension of global covariance matrix
Definition: BaseFitter.h:103

◆ getGlobalCovarianceMatrix() [2/2]

const double * getGlobalCovarianceMatrix ( int &  idim) const
virtual
Parameters
idim1st dimension of global covariance matrix

Definition at line 148 of file BaseFitter.cc.

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