AlignmentExtendedCorrelationsEntry Class Reference

#include <AlignmentExtendedCorrelationsEntry.h>

Public Member Functions
	AlignmentExtendedCorrelationsEntry (void)
	Default constructor. More...
	AlignmentExtendedCorrelationsEntry (short unsigned int nRows, short unsigned int nCols)
	Constructor. Leaves the correlations matrix uninitialized. More...
	AlignmentExtendedCorrelationsEntry (short unsigned int nRows, short unsigned int nCols, const float init)
	Constructor. Initializes all elements of the correlations matrix to the given value. More...
	AlignmentExtendedCorrelationsEntry (const AlgebraicMatrix &mat)
	Constructor from CLHEP matrix. More...
AlgebraicMatrix	matrix (void) const
	Retrieve the correlation matrix in a CLHEP matrix representation;. More...
const short unsigned int	numCol (void) const
	Get the number of columns of the correlation matrix. More...
const short unsigned int	numRow (void) const
	Get the number of rows of the correlation matrix. More...
float &	operator() (short unsigned int iRow, short unsigned int jCol)
	Read or write an element of the correlations matrix. NOTE: Indexing starts from [0,0]. More...
const float	operator() (short unsigned int iRow, short unsigned int jCol) const
	Read or write an element of the correlations matrix. NOTE: Indexing starts from [0,0]. More...
void	operator*= (const float multiply)
	Multiply all elements of the correlations matrix with a given number. More...
	~AlignmentExtendedCorrelationsEntry (void)
	Destructor. More...

Private Attributes
std::vector< float >	theData
short unsigned int	theNCols
short unsigned int	theNRows

Detailed Description

Data container for a correlations matrix (represented by a vector of floats), with basic access functions. NOTE: This class is designed specifically for the use within AlignmentExtendedCorrelationsStore, and is not intended to be used elsewhere.

Definition at line 13 of file AlignmentExtendedCorrelationsEntry.h.

Constructor & Destructor Documentation

AlignmentExtendedCorrelationsEntry::AlignmentExtendedCorrelationsEntry

(

void

)

Default constructor.

Definition at line 5 of file AlignmentExtendedCorrelationsEntry.cc.

                                                                             :
//   theCounter( 0 ),
  theNRows( 0 ),
  theNCols( 0 )
{}

AlignmentExtendedCorrelationsEntry::AlignmentExtendedCorrelationsEntry ( short unsigned int  nRows, short unsigned int  nCols  )

explicit

Constructor. Leaves the correlations matrix uninitialized.

Definition at line 12 of file AlignmentExtendedCorrelationsEntry.cc.

                                                               :
//   theCounter( 0 ),
  theNRows( nRows ),
  theNCols( nCols ),
  theData( nRows*nCols )
{}

AlignmentExtendedCorrelationsEntry::AlignmentExtendedCorrelationsEntry ( short unsigned int  nRows, short unsigned int  nCols, const float  init  )

explicit

Constructor. Initializes all elements of the correlations matrix to the given value.

Definition at line 21 of file AlignmentExtendedCorrelationsEntry.cc.

                                                 :
//   theCounter( 0 ),
  theNRows( nRows ),
  theNCols( nCols ),
  theData( nRows*nCols, init )
{}

AlignmentExtendedCorrelationsEntry::AlignmentExtendedCorrelationsEntry ( const AlgebraicMatrix &  mat )

explicit

Constructor from CLHEP matrix.

Definition at line 31 of file AlignmentExtendedCorrelationsEntry.cc.

References mps_fire::i, theData, and theNCols.

                                                                                                   :
//   theCounter( 0 ),
  theNRows( mat.num_row() ),
  theNCols( mat.num_col() ),
  theData( mat.num_row()*mat.num_col() )
{
  for ( int i = 0; i < mat.num_row(); ++i )
  {
    for ( int j = 0; j < mat.num_col(); ++j )
    {
      theData[i*theNCols+j] = mat[i][j];
    }
  }
}

AlignmentExtendedCorrelationsEntry::~AlignmentExtendedCorrelationsEntry ( void  )

inline

Destructor.

Definition at line 31 of file AlignmentExtendedCorrelationsEntry.h.

{}

Member Function Documentation

AlgebraicMatrix AlignmentExtendedCorrelationsEntry::matrix

(

void

)

const

Retrieve the correlation matrix in a CLHEP matrix representation;.

Definition at line 53 of file AlignmentExtendedCorrelationsEntry.cc.

References mps_fire::i, mps_fire::result, theData, theNCols, and theNRows.

Referenced by numCol().

{
  AlgebraicMatrix result( theNRows, theNCols );

  for ( int i = 0; i < theNRows; ++i )
  {
    for ( int j = 0; j < theNCols; ++j )
    {
      result[i][j] = theData[i*theNCols+j];
    }
  }

  return result;
}

const short unsigned int AlignmentExtendedCorrelationsEntry::numCol ( void  ) const

inline

Get the number of columns of the correlation matrix.

Definition at line 43 of file AlignmentExtendedCorrelationsEntry.h.

References matrix(), operator*=(), and theNCols.

Referenced by AlignmentExtendedCorrelationsStore::fillCovariance(), AlignmentExtendedCorrelationsStore::fillCovarianceT(), AlignmentExtendedCorrelationsStore::readFromCovariance(), and AlignmentExtendedCorrelationsStore::readFromCovarianceT().

{ return theNCols; }

const short unsigned int AlignmentExtendedCorrelationsEntry::numRow ( void  ) const

inline

Get the number of rows of the correlation matrix.

Definition at line 40 of file AlignmentExtendedCorrelationsEntry.h.

References theNRows.

Referenced by AlignmentExtendedCorrelationsStore::fillCovariance(), AlignmentExtendedCorrelationsStore::fillCovarianceT(), AlignmentExtendedCorrelationsStore::readFromCovariance(), and AlignmentExtendedCorrelationsStore::readFromCovarianceT().

{ return theNRows; }

float& AlignmentExtendedCorrelationsEntry::operator() ( short unsigned int  iRow, short unsigned int  jCol  )

inline

Read or write an element of the correlations matrix. NOTE: Indexing starts from [0,0].

Definition at line 34 of file AlignmentExtendedCorrelationsEntry.h.

References theData, and theNCols.

{ return theData[iRow*theNCols+jCol]; }

const float AlignmentExtendedCorrelationsEntry::operator() ( short unsigned int  iRow, short unsigned int  jCol  ) const

inline

Read or write an element of the correlations matrix. NOTE: Indexing starts from [0,0].

Definition at line 37 of file AlignmentExtendedCorrelationsEntry.h.

References theData, and theNCols.

{ return theData[iRow*theNCols+jCol]; }

void AlignmentExtendedCorrelationsEntry::operator*=

(

const float

multiply

)

Multiply all elements of the correlations matrix with a given number.

Definition at line 47 of file AlignmentExtendedCorrelationsEntry.cc.

References theData.

Referenced by numCol().

{
  for ( std::vector< float >::iterator it = theData.begin(); it != theData.end(); ++it ) (*it) *= multiply;
}

Member Data Documentation

std::vector< float > AlignmentExtendedCorrelationsEntry::theData

private

Definition at line 67 of file AlignmentExtendedCorrelationsEntry.h.

Referenced by AlignmentExtendedCorrelationsEntry(), matrix(), operator()(), and operator*=().

short unsigned int AlignmentExtendedCorrelationsEntry::theNCols

private

Definition at line 65 of file AlignmentExtendedCorrelationsEntry.h.

Referenced by AlignmentExtendedCorrelationsEntry(), matrix(), numCol(), and operator()().

short unsigned int AlignmentExtendedCorrelationsEntry::theNRows

private

Definition at line 64 of file AlignmentExtendedCorrelationsEntry.h.

Referenced by matrix(), and numRow().