#include <AlignTransformError.h>

Public Types
typedef CLHEP::HepSymMatrix	SymMatrix

Public Member Functions
	AlignTransformError ()

	AlignTransformError (const SymMatrix &symMatrix, align::ID irawId)

SymMatrix	matrix () const

align::ID	rawId () const

Private Attributes
double	m_Parameters [m_nPars *(m_nPars+1)/2]

align::ID	m_rawId

Static Private Attributes
static const unsigned int	m_nPars = 3

Detailed Description

Class holding error due to an Alignment transformation It contains the raw detector id and the symmetrical error matrix. It is optimized for storage (error matrix is stored as C-array)

Definition at line 11 of file AlignTransformError.h.

Member Typedef Documentation

typedef CLHEP::HepSymMatrix AlignTransformError::SymMatrix

Definition at line 13 of file AlignTransformError.h.

Constructor & Destructor Documentation

AlignTransformError::AlignTransformError ( )

inline

Definition at line 16 of file AlignTransformError.h.

16 { }

AlignTransformError::AlignTransformError	(	const SymMatrix &	symMatrix,
		align::ID	irawId
	)

inline

Definition at line 17 of file AlignTransformError.h.

References i, j, m_nPars, and m_Parameters.

                                 :
     m_rawId(irawId) 
   { 
     for ( unsigned int i=0; i<m_nPars; ++i )
       for ( unsigned int j=0; j<=i; ++j )
         m_Parameters[i*(i+1)/2+j] = symMatrix[i][j];
   }

Member Function Documentation

SymMatrix AlignTransformError::matrix ( void ) const

inline

Definition at line 26 of file AlignTransformError.h.

References i, j, m_nPars, m_Parameters, and query::result.

                            { 
     SymMatrix result(m_nPars);
     for ( unsigned int i=0; i<m_nPars; ++i )
       for ( unsigned int j=0; j<=i; ++j )
         result[i][j] = m_Parameters[i*(i+1)/2+j];
     return result;
   }