ROOT  6.06/09
Reference Guide
Public Member Functions | Private Attributes | List of all members
ROOT::Minuit2::MinimumState Class Reference

MinimumState keeps the information (position, Gradient, 2nd deriv, etc) after one minimization step (usually in MinimumBuilder).

Definition at line 29 of file MinimumState.h.

Public Member Functions

 MinimumState (unsigned int n)
 invalid state More...
 
 MinimumState (double fval, double edm, int nfcn)
 state without parameters and errors (only function value an, edm and nfcn) More...
 
 MinimumState (const MinimumParameters &states, double edm, int nfcn)
 state with parameters only (from stepping methods like Simplex, Scan) More...
 
 MinimumState (const MinimumParameters &states, const MinimumError &err, const FunctionGradient &grad, double edm, int nfcn)
 state with parameters, Gradient and covariance (from Gradient methods such as Migrad) More...
 
 ~MinimumState ()
 
 MinimumState (const MinimumState &state)
 
MinimumStateoperator= (const MinimumState &state)
 
const MinimumParametersParameters () const
 
const MnAlgebraicVectorVec () const
 
int size () const
 
const MinimumErrorError () const
 
const FunctionGradientGradient () const
 
double Fval () const
 
double Edm () const
 
int NFcn () const
 
bool IsValid () const
 
bool HasParameters () const
 
bool HasCovariance () const
 

Private Attributes

MnRefCountedPointer< BasicMinimumStatefData
 

#include <Minuit2/MinimumState.h>

+ Collaboration diagram for ROOT::Minuit2::MinimumState:

Constructor & Destructor Documentation

ROOT::Minuit2::MinimumState::MinimumState ( unsigned int  n)
inline

invalid state

Definition at line 34 of file MinimumState.h.

ROOT::Minuit2::MinimumState::MinimumState ( double  fval,
double  edm,
int  nfcn 
)
inline

state without parameters and errors (only function value an, edm and nfcn)

Definition at line 37 of file MinimumState.h.

ROOT::Minuit2::MinimumState::MinimumState ( const MinimumParameters states,
double  edm,
int  nfcn 
)
inline

state with parameters only (from stepping methods like Simplex, Scan)

Definition at line 40 of file MinimumState.h.

ROOT::Minuit2::MinimumState::MinimumState ( const MinimumParameters states,
const MinimumError err,
const FunctionGradient grad,
double  edm,
int  nfcn 
)
inline

state with parameters, Gradient and covariance (from Gradient methods such as Migrad)

Definition at line 45 of file MinimumState.h.

ROOT::Minuit2::MinimumState::~MinimumState ( )
inline

Definition at line 49 of file MinimumState.h.

ROOT::Minuit2::MinimumState::MinimumState ( const MinimumState state)
inline

Definition at line 51 of file MinimumState.h.

Member Function Documentation

double ROOT::Minuit2::MinimumState::Edm ( ) const
inline
const MinimumError& ROOT::Minuit2::MinimumState::Error ( ) const
inline
double ROOT::Minuit2::MinimumState::Fval ( ) const
inline
const FunctionGradient& ROOT::Minuit2::MinimumState::Gradient ( ) const
inline
bool ROOT::Minuit2::MinimumState::HasCovariance ( ) const
inline
bool ROOT::Minuit2::MinimumState::HasParameters ( ) const
inline

Definition at line 70 of file MinimumState.h.

Referenced by ROOT::Minuit2::Minuit2Minimizer::ExamineMinimum().

bool ROOT::Minuit2::MinimumState::IsValid ( ) const
inline
int ROOT::Minuit2::MinimumState::NFcn ( ) const
inline
MinimumState& ROOT::Minuit2::MinimumState::operator= ( const MinimumState state)
inline

Definition at line 53 of file MinimumState.h.

const MinimumParameters& ROOT::Minuit2::MinimumState::Parameters ( ) const
inline
int ROOT::Minuit2::MinimumState::size ( ) const
inline
const MnAlgebraicVector& ROOT::Minuit2::MinimumState::Vec ( ) const
inline

Member Data Documentation

MnRefCountedPointer<BasicMinimumState> ROOT::Minuit2::MinimumState::fData
private

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