ROOT  6.06/08
Reference Guide
Public Types | Public Member Functions | Private Member Functions | Private Attributes | List of all members
ROOT::Minuit2::LASymMatrix Class Reference

Class describing a symmetric matrix of size n.

The size is specified as a run-time argument passed in the constructor. The class uses expression templates for the operations and functions. Only the independent data are kept in the fdata array of size n*(n+1)/2 containing the lower triangular data

Definition at line 51 of file LASymMatrix.h.

Public Types

typedef sym Type
 

Public Member Functions

 LASymMatrix (unsigned int n)
 
 ~LASymMatrix ()
 
 LASymMatrix (const LASymMatrix &v)
 
LASymMatrix & operator= (const LASymMatrix &v)
 
template<class T >
 LASymMatrix (const ABObj< sym, LASymMatrix, T > &v)
 
template<class A , class B , class T >
 LASymMatrix (const ABObj< sym, ABSum< ABObj< sym, A, T >, ABObj< sym, B, T > >, T > &sum)
 
template<class A , class T >
 LASymMatrix (const ABObj< sym, ABSum< ABObj< sym, LASymMatrix, T >, ABObj< sym, A, T > >, T > &sum)
 
template<class A , class T >
 LASymMatrix (const ABObj< sym, ABObj< sym, A, T >, T > &something)
 
template<class T >
 LASymMatrix (const ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, T >, T >, T > &inv)
 
template<class A , class T >
 LASymMatrix (const ABObj< sym, ABSum< ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, T >, T >, T >, ABObj< sym, A, T > >, T > &sum)
 
 LASymMatrix (const ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, double >, double >, double > &)
 
template<class A , class T >
 LASymMatrix (const ABObj< sym, ABSum< ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, T >, T >, T >, ABObj< sym, A, T > >, T > &sum)
 
LASymMatrix & operator+= (const LASymMatrix &m)
 
LASymMatrix & operator-= (const LASymMatrix &m)
 
template<class T >
LASymMatrix & operator+= (const ABObj< sym, LASymMatrix, T > &m)
 
template<class A , class T >
LASymMatrix & operator+= (const ABObj< sym, A, T > &m)
 
template<class T >
LASymMatrix & operator+= (const ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, T >, T >, T > &m)
 
template<class T >
LASymMatrix & operator+= (const ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, T >, T >, T > &m)
 
LASymMatrix & operator*= (double scal)
 
double operator() (unsigned int row, unsigned int col) const
 
double & operator() (unsigned int row, unsigned int col)
 
const double * Data () const
 
double * Data ()
 
unsigned int size () const
 
unsigned int Nrow () const
 
unsigned int Ncol () const
 
template<class T >
LASymMatrix & operator= (const ABObj< sym, LASymMatrix, T > &v)
 
template<class A , class T >
LASymMatrix & operator= (const ABObj< sym, ABObj< sym, A, T >, T > &something)
 
template<class A , class B , class T >
LASymMatrix & operator= (const ABObj< sym, ABSum< ABObj< sym, A, T >, ABObj< sym, B, T > >, T > &sum)
 
template<class A , class T >
LASymMatrix & operator= (const ABObj< sym, ABSum< ABObj< sym, LASymMatrix, T >, ABObj< sym, A, T > >, T > &sum)
 
template<class T >
LASymMatrix & operator= (const ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, T >, T >, T > &inv)
 
LASymMatrix & operator= (const ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, double >, double >, double > &)
 

Private Member Functions

 LASymMatrix ()
 

Private Attributes

unsigned int fSize
 
unsigned int fNRow
 
double * fData
 

#include <Minuit2/LASymMatrix.h>

Member Typedef Documentation

§ Type

typedef sym ROOT::Minuit2::LASymMatrix::Type

Definition at line 59 of file LASymMatrix.h.

Constructor & Destructor Documentation

§ LASymMatrix() [1/11]

ROOT::Minuit2::LASymMatrix::LASymMatrix ( )
inlineprivate

Definition at line 55 of file LASymMatrix.h.

Referenced by LASymMatrix(), and operator+=().

§ LASymMatrix() [2/11]

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

Definition at line 61 of file LASymMatrix.h.

§ ~LASymMatrix()

ROOT::Minuit2::LASymMatrix::~LASymMatrix ( )
inline

Definition at line 67 of file LASymMatrix.h.

§ LASymMatrix() [3/11]

ROOT::Minuit2::LASymMatrix::LASymMatrix ( const LASymMatrix &  v)
inline

Definition at line 75 of file LASymMatrix.h.

§ LASymMatrix() [4/11]

template<class T >
ROOT::Minuit2::LASymMatrix::LASymMatrix ( const ABObj< sym, LASymMatrix, T > &  v)
inline

Definition at line 91 of file LASymMatrix.h.

§ LASymMatrix() [5/11]

template<class A , class B , class T >
ROOT::Minuit2::LASymMatrix::LASymMatrix ( const ABObj< sym, ABSum< ABObj< sym, A, T >, ABObj< sym, B, T > >, T > &  sum)
inline

Definition at line 101 of file LASymMatrix.h.

§ LASymMatrix() [6/11]

template<class A , class T >
ROOT::Minuit2::LASymMatrix::LASymMatrix ( const ABObj< sym, ABSum< ABObj< sym, LASymMatrix, T >, ABObj< sym, A, T > >, T > &  sum)
inline

Definition at line 110 of file LASymMatrix.h.

§ LASymMatrix() [7/11]

template<class A , class T >
ROOT::Minuit2::LASymMatrix::LASymMatrix ( const ABObj< sym, ABObj< sym, A, T >, T > &  something)
inline

Definition at line 122 of file LASymMatrix.h.

§ LASymMatrix() [8/11]

template<class T >
ROOT::Minuit2::LASymMatrix::LASymMatrix ( const ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, T >, T >, T > &  inv)
inline

Definition at line 130 of file LASymMatrix.h.

§ LASymMatrix() [9/11]

template<class A , class T >
ROOT::Minuit2::LASymMatrix::LASymMatrix ( const ABObj< sym, ABSum< ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, T >, T >, T >, ABObj< sym, A, T > >, T > &  sum)
inline

Definition at line 138 of file LASymMatrix.h.

§ LASymMatrix() [10/11]

ROOT::Minuit2::LASymMatrix::LASymMatrix ( const ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, double >, double >, double > &  out)

Definition at line 21 of file LaOuterProduct.cxx.

§ LASymMatrix() [11/11]

template<class A , class T >
ROOT::Minuit2::LASymMatrix::LASymMatrix ( const ABObj< sym, ABSum< ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, T >, T >, T >, ABObj< sym, A, T > >, T > &  sum)
inline

Definition at line 150 of file LASymMatrix.h.

Member Function Documentation

§ Data() [1/2]

const double* ROOT::Minuit2::LASymMatrix::Data ( ) const
inline

Definition at line 233 of file LASymMatrix.h.

Referenced by ROOT::Minuit2::Invert(), LASymMatrix(), ROOT::Minuit2::MnUserParameterState::MnUserParameterState(), ROOT::Minuit2::MnCovarianceSqueeze::operator()(), operator+=(), operator-=(), operator=(), ROOT::Minuit2::Outer_prod(), and ROOT::Minuit2::sum_of_elements().

§ Data() [2/2]

double* ROOT::Minuit2::LASymMatrix::Data ( )
inline

Definition at line 235 of file LASymMatrix.h.

§ Ncol()

unsigned int ROOT::Minuit2::LASymMatrix::Ncol ( ) const
inline

Definition at line 241 of file LASymMatrix.h.

§ Nrow()

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

Definition at line 239 of file LASymMatrix.h.

Referenced by ROOT::Minuit2::eigenvalues(), ROOT::Minuit2::MnMinos::FindCrossValue(), ROOT::Minuit2::BasicMinimumError::Hessian(), ROOT::Minuit2::MnUserTransformation::Int2extCovariance(), ROOT::Minuit2::MnGlobalCorrelationCoeff::MnGlobalCorrelationCoeff(), ROOT::Minuit2::MnUserParameterState::MnUserParameterState(), ROOT::Minuit2::mnvert(), Ncol(), ROOT::Minuit2::MnCovarianceSqueeze::operator()(), ROOT::Minuit2::MnHesse::operator()(), ROOT::Minuit2::operator<<(), ROOT::Minuit2::MPIProcess::SyncSymMatrixOffDiagonal(), and ROOT::Minuit2::FumiliErrorUpdator::Update().

§ operator()() [1/2]

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

Definition at line 217 of file LASymMatrix.h.

§ operator()() [2/2]

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

Definition at line 225 of file LASymMatrix.h.

§ operator*=()

LASymMatrix& ROOT::Minuit2::LASymMatrix::operator*= ( double  scal)
inline

Definition at line 212 of file LASymMatrix.h.

§ operator+=() [1/5]

LASymMatrix& ROOT::Minuit2::LASymMatrix::operator+= ( const LASymMatrix &  m)
inline

Definition at line 159 of file LASymMatrix.h.

§ operator+=() [2/5]

template<class T >
LASymMatrix& ROOT::Minuit2::LASymMatrix::operator+= ( const ABObj< sym, LASymMatrix, T > &  m)
inline

Definition at line 174 of file LASymMatrix.h.

§ operator+=() [3/5]

template<class A , class T >
LASymMatrix& ROOT::Minuit2::LASymMatrix::operator+= ( const ABObj< sym, A, T > &  m)
inline

Definition at line 187 of file LASymMatrix.h.

§ operator+=() [4/5]

template<class T >
LASymMatrix& ROOT::Minuit2::LASymMatrix::operator+= ( const ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, T >, T >, T > &  m)
inline

Definition at line 194 of file LASymMatrix.h.

§ operator+=() [5/5]

template<class T >
LASymMatrix& ROOT::Minuit2::LASymMatrix::operator+= ( const ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, T >, T >, T > &  m)
inline

Definition at line 205 of file LASymMatrix.h.

§ operator-=()

LASymMatrix& ROOT::Minuit2::LASymMatrix::operator-= ( const LASymMatrix &  m)
inline

Definition at line 166 of file LASymMatrix.h.

§ operator=() [1/7]

LASymMatrix& ROOT::Minuit2::LASymMatrix::operator= ( const LASymMatrix &  v)
inline

Definition at line 81 of file LASymMatrix.h.

Referenced by operator=().

§ operator=() [2/7]

template<class T >
LASymMatrix& ROOT::Minuit2::LASymMatrix::operator= ( const ABObj< sym, LASymMatrix, T > &  v)
inline

Definition at line 252 of file LASymMatrix.h.

§ operator=() [3/7]

template<class A , class T >
LASymMatrix& ROOT::Minuit2::LASymMatrix::operator= ( const ABObj< sym, ABObj< sym, A, T >, T > &  something)
inline

Definition at line 268 of file LASymMatrix.h.

§ operator=() [4/7]

template<class A , class B , class T >
LASymMatrix& ROOT::Minuit2::LASymMatrix::operator= ( const ABObj< sym, ABSum< ABObj< sym, A, T >, ABObj< sym, B, T > >, T > &  sum)
inline

Definition at line 284 of file LASymMatrix.h.

§ operator=() [5/7]

template<class A , class T >
LASymMatrix& ROOT::Minuit2::LASymMatrix::operator= ( const ABObj< sym, ABSum< ABObj< sym, LASymMatrix, T >, ABObj< sym, A, T > >, T > &  sum)
inline

Definition at line 302 of file LASymMatrix.h.

§ operator=() [6/7]

template<class T >
LASymMatrix& ROOT::Minuit2::LASymMatrix::operator= ( const ABObj< sym, MatrixInverse< sym, ABObj< sym, LASymMatrix, T >, T >, T > &  inv)
inline

Definition at line 323 of file LASymMatrix.h.

§ operator=() [7/7]

LASymMatrix & ROOT::Minuit2::LASymMatrix::operator= ( const ABObj< sym, VectorOuterProduct< ABObj< vec, LAVector, double >, double >, double > &  out)

Definition at line 31 of file LaOuterProduct.cxx.

§ size()

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

Definition at line 237 of file LASymMatrix.h.

Referenced by ROOT::Minuit2::VariableMetricEDMEstimator::Estimate(), ROOT::Minuit2::Invert(), ROOT::Minuit2::MnUserParameterState::MnUserParameterState(), ROOT::Minuit2::MnCovarianceSqueeze::operator()(), operator+=(), operator-=(), operator=(), ROOT::Minuit2::sum_of_elements(), and ROOT::Minuit2::MPIProcess::SyncSymMatrixOffDiagonal().

Member Data Documentation

§ fData

double* ROOT::Minuit2::LASymMatrix::fData
private

Definition at line 247 of file LASymMatrix.h.

Referenced by Data(), LASymMatrix(), operator()(), operator*=(), operator+=(), operator-=(), operator=(), and ~LASymMatrix().

§ fNRow

unsigned int ROOT::Minuit2::LASymMatrix::fNRow
private

Definition at line 246 of file LASymMatrix.h.

Referenced by LASymMatrix(), Nrow(), operator()(), operator+=(), and operator=().

§ fSize

unsigned int ROOT::Minuit2::LASymMatrix::fSize
private

Definition at line 245 of file LASymMatrix.h.

Referenced by LASymMatrix(), operator*=(), operator+=(), operator-=(), operator=(), and size().

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