#include <AlignmentExtendedCorrelationsStore.h>

Inheritance diagram for AlignmentExtendedCorrelationsStore:

Public Types
typedef std::map< Alignable , ExtendedCorrelationsTable >	ExtendedCorrelations

typedef AlignmentExtendedCorrelationsEntry	ExtendedCorrelationsEntry

typedef std::map< Alignable *, ExtendedCorrelationsEntry >	ExtendedCorrelationsTable

Public Types inherited from AlignmentCorrelationsStore
typedef std::map< Alignable , CorrelationsTable >	Correlations

typedef std::map< Alignable *, AlgebraicMatrix >	CorrelationsTable

Public Member Functions
	AlignmentExtendedCorrelationsStore (const edm::ParameterSet &config)

virtual void	correlations (Alignable ap1, Alignable ap2, AlgebraicSymMatrix &cov, int row, int col) const override

virtual bool	correlationsAvailable (Alignable ap1, Alignable ap2) const override
	Check whether correlations are stored for a given pair of alignables. More...

virtual void	getCorrelations (Alignable ap1, Alignable ap2, AlgebraicMatrix &mat) const
	Get correlations. More...

virtual void	resetCorrelations (void) override
	Reset correlations. More...

virtual void	setCorrelations (Alignable ap1, Alignable ap2, const AlgebraicSymMatrix &cov, int row, int col) override

virtual void	setCorrelations (Alignable ap1, Alignable ap2, AlgebraicMatrix &mat) override

virtual unsigned int	size (void) const override
	Get number of stored correlations. More...

virtual	~AlignmentExtendedCorrelationsStore (void)

Public Member Functions inherited from AlignmentCorrelationsStore
	AlignmentCorrelationsStore (void)

virtual	~AlignmentCorrelationsStore (void)

Private Member Functions
void	fillCorrelationsTable (Alignable ap1, Alignable ap2, ExtendedCorrelationsTable *table, const AlgebraicSymMatrix &cov, int row, int col, bool transpose)

void	fillCovariance (Alignable ap1, Alignable ap2, const ExtendedCorrelationsEntry &entry, AlgebraicSymMatrix &cov, int row, int col) const

void	fillCovarianceT (Alignable ap1, Alignable ap2, const ExtendedCorrelationsEntry &entry, AlgebraicSymMatrix &cov, int row, int col) const

void	readFromCovariance (Alignable ap1, Alignable ap2, ExtendedCorrelationsEntry &entry, const AlgebraicSymMatrix &cov, int row, int col)

void	readFromCovarianceT (Alignable ap1, Alignable ap2, ExtendedCorrelationsEntry &entry, const AlgebraicSymMatrix &cov, int row, int col)

void	resizeCorruptCorrelations (ExtendedCorrelationsEntry &entry, double maxCorr)

Private Attributes
ExtendedCorrelations	theCorrelations

double	theCut

int	theMaxUpdates

double	theWeight

Detailed Description

Definition at line 18 of file AlignmentExtendedCorrelationsStore.h.

Member Typedef Documentation

typedef std::map< Alignable*, ExtendedCorrelationsTable* > AlignmentExtendedCorrelationsStore::ExtendedCorrelations

Definition at line 25 of file AlignmentExtendedCorrelationsStore.h.

typedef AlignmentExtendedCorrelationsEntry AlignmentExtendedCorrelationsStore::ExtendedCorrelationsEntry

Definition at line 23 of file AlignmentExtendedCorrelationsStore.h.

typedef std::map< Alignable*, ExtendedCorrelationsEntry > AlignmentExtendedCorrelationsStore::ExtendedCorrelationsTable

Definition at line 24 of file AlignmentExtendedCorrelationsStore.h.

Constructor & Destructor Documentation

AlignmentExtendedCorrelationsStore::AlignmentExtendedCorrelationsStore ( const edm::ParameterSet & config )

Definition at line 12 of file AlignmentExtendedCorrelationsStore.cc.

References edm::ParameterSet::getParameter(), theCut, theMaxUpdates, and theWeight.

 {
   theMaxUpdates = config.getParameter<int>( "MaxUpdates" );
   theCut = config.getParameter<double>( "CutValue" );
   theWeight = config.getParameter<double>( "Weight" );
 
   edm::LogInfo("Alignment") << "@SUB=AlignmentExtendedCorrelationsStore::AlignmentExtendedCorrelationsStore"
                             << "Created.";
 }

virtual AlignmentExtendedCorrelationsStore::~AlignmentExtendedCorrelationsStore ( void )

inlinevirtual

Definition at line 29 of file AlignmentExtendedCorrelationsStore.h.

29 {}

Member Function Documentation

void AlignmentExtendedCorrelationsStore::correlations	(	Alignable *	ap1,
		Alignable *	ap2,
		AlgebraicSymMatrix &	cov,
		int	row,
		int	col
	)		const

overridevirtual

Write correlations directly to the covariance matrix starting at the given position. Indices are assumed to start from 0.

Reimplemented from AlignmentCorrelationsStore.

Definition at line 23 of file AlignmentExtendedCorrelationsStore.cc.

References fillCovariance(), fillCovarianceT(), std::swap(), theCorrelations, and geometryDiff::transpose().

Referenced by resetCorrelations().

 {
   static Alignable* previousAlignable = 0;
   static ExtendedCorrelationsTable* previousCorrelations;
 
   // Needed by 'resetCorrelations()' to reset the static pointer:
   if ( ap1 == 0 ) { previousAlignable = 0; return; }
 
   bool transpose = ( ap2 > ap1 );
   if ( transpose ) std::swap( ap1, ap2 ); 
 
   if ( ap1 == previousAlignable )
   {
     ExtendedCorrelationsTable::const_iterator itC2 = previousCorrelations->find( ap2 );
     if ( itC2 != previousCorrelations->end() )
     {
       transpose ?
     fillCovarianceT( ap1, ap2, (*itC2).second, cov, row, col ) :
     fillCovariance( ap1, ap2, (*itC2).second, cov, row, col );
     }
   }
   else
   {
     ExtendedCorrelations::const_iterator itC1 = theCorrelations.find( ap1 );
     if ( itC1 != theCorrelations.end() )
     {
       previousAlignable = ap1;
       previousCorrelations = (*itC1).second;
 
       ExtendedCorrelationsTable::const_iterator itC2 = (*itC1).second->find( ap2 );
       if ( itC2 != (*itC1).second->end() )
       {
     transpose ?
       fillCovarianceT( ap1, ap2, (*itC2).second, cov, row, col ) :
       fillCovariance( ap1, ap2, (*itC2).second, cov, row, col );
       }
     }
   }
 
   // don't fill anything into the covariance if there's no entry
   return;
 }

bool AlignmentExtendedCorrelationsStore::correlationsAvailable	(	Alignable *	ap1,
		Alignable *	ap2
	)		const

overridevirtual

Check whether correlations are stored for a given pair of alignables.

Reimplemented from AlignmentCorrelationsStore.

Definition at line 155 of file AlignmentExtendedCorrelationsStore.cc.

References std::swap(), theCorrelations, and geometryDiff::transpose().

 {
   bool transpose = ( ap2 > ap1 );
   if ( transpose ) std::swap( ap1, ap2 );
 
   ExtendedCorrelations::const_iterator itC1 = theCorrelations.find( ap1 );
   if ( itC1 != theCorrelations.end() )
   {
     ExtendedCorrelationsTable::const_iterator itC2 = itC1->second->find( ap2 );
     if ( itC2 != itC1->second->end() ) return true;
   }
   return false;
 }

void AlignmentExtendedCorrelationsStore::fillCorrelationsTable	(	Alignable *	ap1,
		Alignable *	ap2,
		ExtendedCorrelationsTable *	table,
		const AlgebraicSymMatrix &	cov,
		int	row,
		int	col,
		bool	transpose
	)

private

Definition at line 195 of file AlignmentExtendedCorrelationsStore.cc.

References Alignable::alignmentParameters(), AlignmentParameters::numSelected(), readFromCovariance(), and readFromCovarianceT().

Referenced by setCorrelations().

 {
   ExtendedCorrelationsTable::iterator itC = table->find( ap2 );
 
   if ( itC != table->end() )
   {
     //if ( itC->second.counter() > theMaxUpdates ) return;
 
     transpose ?
       readFromCovarianceT( ap1, ap2, itC->second, cov, row, col ) :
       readFromCovariance( ap1, ap2, itC->second, cov, row, col );
 
     //itC->second.incrementCounter();
   }
   else
   {
     int nRow = ap1->alignmentParameters()->numSelected();
     int nCol = ap2->alignmentParameters()->numSelected();
     ExtendedCorrelationsEntry newEntry( nRow, nCol );
 
     transpose ?
       readFromCovarianceT( ap1, ap2, newEntry, cov, row, col ) :
       readFromCovariance( ap1, ap2, newEntry, cov, row, col );
 
     (*table)[ap2] = newEntry;
   }
 }

void AlignmentExtendedCorrelationsStore::fillCovariance	(	Alignable *	ap1,
		Alignable *	ap2,
		const ExtendedCorrelationsEntry &	entry,
		AlgebraicSymMatrix &	cov,
		int	row,
		int	col
	)		const

private

Definition at line 228 of file AlignmentExtendedCorrelationsStore.cc.

References mps_splice::entry, Exception, V0MonitoringClient_cfi::factor, edm::isNotFinite(), AlignmentExtendedCorrelationsEntry::numCol(), AlignmentExtendedCorrelationsEntry::numRow(), and mathSSE::sqrt().

Referenced by correlations().

 {
   int nRow = entry.numRow();
   int nCol = entry.numCol();
 
   for ( int iRow = 0; iRow < nRow; ++iRow )
   {
     double factor = sqrt(cov[row+iRow][row+iRow]);
     if ( edm::isNotFinite(factor) ) throw cms::Exception("LogicError") << "[AlignmentExtendedCorrelationsStore::fillCovariance] "
                                 << "NaN-factor: sqrt(" << cov[row+iRow][row+iRow] << ")";
 
     for ( int jCol = 0; jCol < nCol; ++jCol )
       cov[row+iRow][col+jCol] = entry( iRow, jCol )*factor;
   }
 
   for ( int jCol = 0; jCol < nCol; ++jCol )
   {
     double factor = sqrt(cov[col+jCol][col+jCol]);
     if ( edm::isNotFinite(factor) ) throw cms::Exception("LogicError") << "[AlignmentExtendedCorrelationsStore::fillCovariance] "
                                 << "NaN-factor: sqrt(" << cov[col+jCol][col+jCol] << ")";
 
     for ( int iRow = 0; iRow < nRow; ++iRow )
       cov[row+iRow][col+jCol] *= factor;
   }
 }

void AlignmentExtendedCorrelationsStore::fillCovarianceT	(	Alignable *	ap1,
		Alignable *	ap2,
		const ExtendedCorrelationsEntry &	entry,
		AlgebraicSymMatrix &	cov,
		int	row,
		int	col
	)		const

private

Definition at line 257 of file AlignmentExtendedCorrelationsStore.cc.

References mps_splice::entry, Exception, V0MonitoringClient_cfi::factor, edm::isNotFinite(), AlignmentExtendedCorrelationsEntry::numCol(), AlignmentExtendedCorrelationsEntry::numRow(), and mathSSE::sqrt().

Referenced by correlations().

 {
   int nRow = entry.numRow();
   int nCol = entry.numCol();
 
   for ( int iRow = 0; iRow < nRow; ++iRow )
   {
     double factor = sqrt(cov[col+iRow][col+iRow]);
     if ( edm::isNotFinite(factor) ) throw cms::Exception("LogicError") << "[AlignmentExtendedCorrelationsStore::fillCovarianceT] "
                                 << "NaN-factor: sqrt(" << cov[col+iRow][col+iRow] << ")";
     for ( int jCol = 0; jCol < nCol; ++jCol )
       cov[row+jCol][col+iRow] = entry( iRow, jCol )*factor;
   }
 
   for ( int jCol = 0; jCol < nCol; ++jCol )
   {
     double factor = sqrt(cov[row+jCol][row+jCol]);
     if ( edm::isNotFinite(factor) ) throw cms::Exception("LogicError") << "[AlignmentExtendedCorrelationsStore::fillCovarianceT] "
                                 << "NaN-factor: sqrt(" << cov[row+jCol][row+jCol] << ")";
     for ( int iRow = 0; iRow < nRow; ++iRow )
       cov[row+jCol][col+iRow] *= factor;
   }
 
 }

void AlignmentExtendedCorrelationsStore::getCorrelations	(	Alignable *	ap1,
		Alignable *	ap2,
		AlgebraicMatrix &	mat
	)		const

virtual

Get correlations.

Definition at line 135 of file AlignmentExtendedCorrelationsStore.cc.

References std::swap(), theCorrelations, and geometryDiff::transpose().

 {
   bool transpose = ( ap2 > ap1 );
   if ( transpose ) std::swap( ap1, ap2 );
 
   ExtendedCorrelations::const_iterator itC1 = theCorrelations.find( ap1 );
   if ( itC1 != theCorrelations.end() )
   {
     ExtendedCorrelationsTable::const_iterator itC2 = itC1->second->find( ap2 );
     if ( itC2 != itC1->second->end() )
     {
       mat = transpose ? itC2->second.matrix().T() : itC2->second.matrix();
       return;
     }
   }
 
   mat = AlgebraicMatrix();
 }

void AlignmentExtendedCorrelationsStore::readFromCovariance	(	Alignable *	ap1,
		Alignable *	ap2,
		ExtendedCorrelationsEntry &	entry,
		const AlgebraicSymMatrix &	cov,
		int	row,
		int	col
	)

private

Definition at line 285 of file AlignmentExtendedCorrelationsStore.cc.

References mps_splice::entry, V0MonitoringClient_cfi::factor, AlignmentExtendedCorrelationsEntry::numCol(), AlignmentExtendedCorrelationsEntry::numRow(), resizeCorruptCorrelations(), and mathSSE::sqrt().

Referenced by fillCorrelationsTable().

 {
   int nRow = entry.numRow();
   int nCol = entry.numCol();
 
   for ( int iRow = 0; iRow < nRow; ++iRow )
   {
     double factor = sqrt(cov[row+iRow][row+iRow]);
     for ( int jCol = 0; jCol < nCol; ++jCol )
       entry( iRow, jCol ) = cov[row+iRow][col+jCol]/factor;
   }
 
   double maxCorr = 0;
 
   for ( int jCol = 0; jCol < nCol; ++jCol )
   {
     double factor = sqrt(cov[col+jCol][col+jCol]);
     for ( int iRow = 0; iRow < nRow; ++iRow )
     {
       entry( iRow, jCol ) /= factor;
       if ( fabs( entry( iRow, jCol ) ) > maxCorr ) maxCorr = fabs( entry( iRow, jCol ) );
     }
   }
 
   resizeCorruptCorrelations( entry, maxCorr );
 }

void AlignmentExtendedCorrelationsStore::readFromCovarianceT	(	Alignable *	ap1,
		Alignable *	ap2,
		ExtendedCorrelationsEntry &	entry,
		const AlgebraicSymMatrix &	cov,
		int	row,
		int	col
	)

private

Definition at line 315 of file AlignmentExtendedCorrelationsStore.cc.

References mps_splice::entry, V0MonitoringClient_cfi::factor, AlignmentExtendedCorrelationsEntry::numCol(), AlignmentExtendedCorrelationsEntry::numRow(), resizeCorruptCorrelations(), and mathSSE::sqrt().

Referenced by fillCorrelationsTable().

 {
   int nRow = entry.numRow();
   int nCol = entry.numCol();
 
   for ( int iRow = 0; iRow < nRow; ++iRow )
   {
     double factor = sqrt(cov[col+iRow][col+iRow]);
     for ( int jCol = 0; jCol < nCol; ++jCol )
       entry( iRow, jCol ) = cov[row+jCol][col+iRow]/factor;
   }
 
   double maxCorr = 0;
 
   for ( int jCol = 0; jCol < nCol; ++jCol )
   {
     double factor = sqrt(cov[row+jCol][row+jCol]);
     for ( int iRow = 0; iRow < nRow; ++iRow )
     {
       entry( iRow, jCol ) /= factor;
       if ( fabs( entry( iRow, jCol ) ) > maxCorr ) maxCorr = fabs( entry( iRow, jCol ) );
     }
   }
 
   resizeCorruptCorrelations( entry, maxCorr );
 }

void AlignmentExtendedCorrelationsStore::resetCorrelations ( void )

overridevirtual

Reset correlations.

Reimplemented from AlignmentCorrelationsStore.

Definition at line 170 of file AlignmentExtendedCorrelationsStore.cc.

References correlations(), setCorrelations(), and theCorrelations.

 {
   ExtendedCorrelations::iterator itC;
   for ( itC = theCorrelations.begin(); itC != theCorrelations.end(); ++itC ) delete (*itC).second;
   theCorrelations.erase( theCorrelations.begin(), theCorrelations.end() );
 
   // Reset the static pointers to the 'previous alignables'
   AlgebraicSymMatrix dummy;
   correlations( 0, 0, dummy, 0, 0 );
   setCorrelations( 0, 0, dummy, 0, 0 );
 }

void AlignmentExtendedCorrelationsStore::resizeCorruptCorrelations	(	ExtendedCorrelationsEntry &	entry,
		double	maxCorr
	)

private

Definition at line 345 of file AlignmentExtendedCorrelationsStore.cc.

References theCut, and theWeight.

Referenced by readFromCovariance(), and readFromCovarianceT().

 {
   if ( maxCorr > 1. )
   {
     entry *= theWeight/maxCorr;
   }
   else if ( maxCorr > theCut )
   {
     entry *= 1. - ( maxCorr - theCut )/( 1. - theCut )*( 1. - theWeight );
   }
 }

void AlignmentExtendedCorrelationsStore::setCorrelations	(	Alignable *	ap1,
		Alignable *	ap2,
		const AlgebraicSymMatrix &	cov,
		int	row,
		int	col
	)

overridevirtual

Get correlations directly from the given position of the covariance matrix and store them. Indices are assumed to start from 0.

Reimplemented from AlignmentCorrelationsStore.

Definition at line 68 of file AlignmentExtendedCorrelationsStore.cc.

References fillCorrelationsTable(), std::swap(), theCorrelations, and geometryDiff::transpose().

Referenced by resetCorrelations().

 {
   static Alignable* previousAlignable = 0;
   static ExtendedCorrelationsTable* previousCorrelations;
 
   // Needed by 'resetCorrelations()' to reset the static pointer:
   if ( ap1 == 0 ) { previousAlignable = 0; return; }
 
   bool transpose = ( ap2 > ap1 );
   if ( transpose ) std::swap( ap1, ap2 );
 
   if ( ap1 == previousAlignable )
   {
     fillCorrelationsTable( ap1, ap2, previousCorrelations, cov, row, col, transpose );
   }
   else
   {
     ExtendedCorrelations::iterator itC = theCorrelations.find( ap1 );
     if ( itC != theCorrelations.end() )
     {
       fillCorrelationsTable( ap1, ap2, itC->second, cov, row, col, transpose );
       previousAlignable = ap1;
       previousCorrelations = itC->second;
     }
     else
     {
       // make new entry
       ExtendedCorrelationsTable* newTable = new ExtendedCorrelationsTable;
       fillCorrelationsTable( ap1, ap2, newTable, cov, row, col, transpose );
 
       theCorrelations[ap1] = newTable;
 
       previousAlignable = ap1;
       previousCorrelations = newTable;
     }
   }
 }

void AlignmentExtendedCorrelationsStore::setCorrelations	(	Alignable *	ap1,
		Alignable *	ap2,
		AlgebraicMatrix &	mat
	)

overridevirtual

Set correlations without checking whether the maximum number of updates has already been reached.

Reimplemented from AlignmentCorrelationsStore.

Definition at line 108 of file AlignmentExtendedCorrelationsStore.cc.

References std::swap(), theCorrelations, and geometryDiff::transpose().

 {
   bool transpose = ( ap2 > ap1 );
   if ( transpose ) std::swap( ap1, ap2 );
 
   ExtendedCorrelations::iterator itC1 = theCorrelations.find( ap1 );
   if ( itC1 != theCorrelations.end() )
   { 
     ExtendedCorrelationsTable::iterator itC2 = itC1->second->find( ap1 );
     if ( itC2 != itC1->second->end() )
     {
       itC2->second = transpose ? ExtendedCorrelationsEntry( mat.T() ) : ExtendedCorrelationsEntry( mat );
     }
     else
     {
       (*itC1->second)[ap2] = transpose ? ExtendedCorrelationsEntry( mat.T() ) : ExtendedCorrelationsEntry( mat );
     }
   }
   else
   {
     ExtendedCorrelationsTable* newTable = new ExtendedCorrelationsTable;
     (*newTable)[ap2] = transpose ? ExtendedCorrelationsEntry( mat.T() ) : ExtendedCorrelationsEntry( mat );
     theCorrelations[ap1] = newTable;
   }
 }

unsigned int AlignmentExtendedCorrelationsStore::size ( void ) const

overridevirtual

Get number of stored correlations.

Reimplemented from AlignmentCorrelationsStore.

Definition at line 183 of file AlignmentExtendedCorrelationsStore.cc.

References theCorrelations.

 {
   unsigned int size = 0;
   ExtendedCorrelations::const_iterator itC;
   for ( itC = theCorrelations.begin(); itC != theCorrelations.end(); ++itC )
     size += itC->second->size();
 
   return size;
 }