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List of all members | Public Member Functions | Private Attributes | List of all members
ROOT::Minuit2::MnUserCovariance Class Reference

Class containing the covariance matrix data represented as a vector of size n*(n+1)/2 Used to hide internal matrix representation to user.

Definition at line 29 of file MnUserCovariance.h.

Public Member Functions

 MnUserCovariance ()=default
 
 MnUserCovariance (const double *data, unsigned int nrow)
 
 MnUserCovariance (std::span< const double > data, unsigned int nrow)
 
 MnUserCovariance (unsigned int n)
 
const std::vector< double > & Data () const
 
unsigned int Nrow () const
 
double & operator() (unsigned int row, unsigned int col)
 
double operator() (unsigned int row, unsigned int col) const
 
void Scale (double f)
 
unsigned int size () const
 

Private Attributes

std::vector< double > fData
 
unsigned int fNRow = 0
 

#include <Minuit2/MnUserCovariance.h>

Constructor & Destructor Documentation

◆ MnUserCovariance() [1/4]

ROOT::Minuit2::MnUserCovariance::MnUserCovariance ( )
default

◆ MnUserCovariance() [2/4]

ROOT::Minuit2::MnUserCovariance::MnUserCovariance ( std::span< const double >  data,
unsigned int  nrow 
)
inline

Definition at line 35 of file MnUserCovariance.h.

◆ MnUserCovariance() [3/4]

ROOT::Minuit2::MnUserCovariance::MnUserCovariance ( const double *  data,
unsigned int  nrow 
)
inline

Definition at line 41 of file MnUserCovariance.h.

◆ MnUserCovariance() [4/4]

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

Definition at line 46 of file MnUserCovariance.h.

Member Function Documentation

◆ Data()

const std::vector< double > & ROOT::Minuit2::MnUserCovariance::Data ( ) const
inline

Definition at line 72 of file MnUserCovariance.h.

◆ Nrow()

unsigned int ROOT::Minuit2::MnUserCovariance::Nrow ( ) const
inline

Definition at line 74 of file MnUserCovariance.h.

◆ operator()() [1/2]

double & ROOT::Minuit2::MnUserCovariance::operator() ( unsigned int  row,
unsigned int  col 
)
inline

Definition at line 57 of file MnUserCovariance.h.

◆ operator()() [2/2]

double ROOT::Minuit2::MnUserCovariance::operator() ( unsigned int  row,
unsigned int  col 
) const
inline

Definition at line 48 of file MnUserCovariance.h.

◆ Scale()

void ROOT::Minuit2::MnUserCovariance::Scale ( double  f)
inline

Definition at line 66 of file MnUserCovariance.h.

◆ size()

unsigned int ROOT::Minuit2::MnUserCovariance::size ( ) const
inline

Definition at line 77 of file MnUserCovariance.h.

Member Data Documentation

◆ fData

std::vector<double> ROOT::Minuit2::MnUserCovariance::fData
private

Definition at line 80 of file MnUserCovariance.h.

◆ fNRow

unsigned int ROOT::Minuit2::MnUserCovariance::fNRow = 0
private

Definition at line 81 of file MnUserCovariance.h.

Libraries for ROOT::Minuit2::MnUserCovariance:
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The documentation for this class was generated from the following file: