performs space charge distortion reconstruction using tracks More...

#include <coresoftware/blob/master/offline/packages/tpccalib/TpcSpaceChargeMatrixInversion.h>

Inheritance diagram for TpcSpaceChargeMatrixInversion:

Collaboration diagram for TpcSpaceChargeMatrixInversion:

Public Member Functions
	TpcSpaceChargeMatrixInversion (const std::string &="TPCSPACECHARGEMATRIXINVERSION")
	constructor

modifiers
void	set_use_micromegas (bool value)
	set whether to use only tracks with micromegas or not

void	set_outputfile (const std::string &filename)
	output file

bool	add (const TpcSpaceChargeMatrixContainer &)
	add space charge correction matrix to current. Returns true on success

bool	add_from_file (const std::string &filename, const std::string &objectname="TpcSpaceChargeMatrixContainer")
	add space charge correction matrix, loaded from file, to current. Returns true on success

void	calculate_distortions ()
	calculate distortions by inverting stored matrices, and save relevant histograms

Public Member Functions inherited from Fun4AllBase
virtual	~Fun4AllBase ()

virtual const std::string	Name () const
	Returns the name of this module.

virtual void	Name (const std::string &name)
	Sets the name of this module.

virtual void	Print (const std::string &what="ALL") const

virtual void	Verbosity (const int ival)
	Sets the verbosity of this module (0 by default=quiet).

virtual void	Verbosity (enu_Verbosity ival)
	Sets the verbosity of this module (0 by default=quiet).

virtual int	Verbosity () const
	Gets the verbosity of this module.

Private Attributes
std::string	m_outputfile = "DistortionCorrections.root"
	output file

bool	m_use_micromegas = true
	true if only tracks with micromegas must be used

std::unique_ptr < TpcSpaceChargeMatrixContainer >	m_matrix_container
	matrix container

Additional Inherited Members
Public Types inherited from Fun4AllBase
enum	enu_Verbosity { VERBOSITY_QUIET = 0, VERBOSITY_SOME = 1, VERBOSITY_MORE = 2, VERBOSITY_EVEN_MORE = 3, VERBOSITY_A_LOT = 4, VERBOSITY_MAX = INT_MAX - 10 }

Protected Member Functions inherited from Fun4AllBase
	Fun4AllBase (const std::string &name="NONAME")

Detailed Description

performs space charge distortion reconstruction using tracks

Definition at line 20 of file TpcSpaceChargeMatrixInversion.h.

View newest version in sPHENIX GitHub at line 20 of file TpcSpaceChargeMatrixInversion.h

Constructor & Destructor Documentation

TpcSpaceChargeMatrixInversion::TpcSpaceChargeMatrixInversion ( const std::string & name = "TPCSPACECHARGEMATRIXINVERSION" )

constructor

Definition at line 38 of file TpcSpaceChargeMatrixInversion.cc.

View newest version in sPHENIX GitHub at line 38 of file TpcSpaceChargeMatrixInversion.cc

Member Function Documentation

bool TpcSpaceChargeMatrixInversion::add ( const TpcSpaceChargeMatrixContainer & source )

add space charge correction matrix to current. Returns true on success

Definition at line 74 of file TpcSpaceChargeMatrixInversion.cc.

View newest version in sPHENIX GitHub at line 74 of file TpcSpaceChargeMatrixInversion.cc

References TpcSpaceChargeMatrixContainer::get_grid_dimensions(), m_matrix_container, and MATSCAN::phibins.

Referenced by add_from_file().

Here is the call graph for this function:

Here is the caller graph for this function:

bool TpcSpaceChargeMatrixInversion::add_from_file	(	const std::string &	filename,
		const std::string &	objectname = `"TpcSpaceChargeMatrixContainer"`
	)

add space charge correction matrix, loaded from file, to current. Returns true on success

Definition at line 47 of file TpcSpaceChargeMatrixInversion.cc.

View newest version in sPHENIX GitHub at line 47 of file TpcSpaceChargeMatrixInversion.cc

References add(), INPUTHEPMC::filename, and FROG::location().

Here is the call graph for this function:

void TpcSpaceChargeMatrixInversion::calculate_distortions ( )

calculate distortions by inverting stored matrices, and save relevant histograms

Definition at line 96 of file TpcSpaceChargeMatrixInversion.cc.

View newest version in sPHENIX GitHub at line 96 of file TpcSpaceChargeMatrixInversion.cc

References TpcSpaceChargeReconstructionHelper::copy_histogram(), TpcSpaceChargeReconstructionHelper::extrapolate_phi1(), TpcSpaceChargeReconstructionHelper::extrapolate_phi2(), TpcSpaceChargeReconstructionHelper::extrapolate_z(), Acts::UnitConstants::h, Acts::Test::hz, m_matrix_container, m_outputfile, m_use_micromegas, MATSCAN::phibins, TpcSpaceChargeReconstructionHelper::split(), and Fun4AllBase::Verbosity().

Here is the call graph for this function:

void TpcSpaceChargeMatrixInversion::set_outputfile ( const std::string & filename )

output file

this is the file where space charge correction 3D histograms are stored they are suitable for being read by TpcClusterizer

Definition at line 43 of file TpcSpaceChargeMatrixInversion.cc.

View newest version in sPHENIX GitHub at line 43 of file TpcSpaceChargeMatrixInversion.cc

References INPUTHEPMC::filename, and m_outputfile.

void TpcSpaceChargeMatrixInversion::set_use_micromegas ( bool value )

inline

set whether to use only tracks with micromegas or not

Definition at line 31 of file TpcSpaceChargeMatrixInversion.h.

View newest version in sPHENIX GitHub at line 31 of file TpcSpaceChargeMatrixInversion.h

References m_use_micromegas.

Member Data Documentation

std::unique_ptr<TpcSpaceChargeMatrixContainer> TpcSpaceChargeMatrixInversion::m_matrix_container

private

matrix container

Definition at line 61 of file TpcSpaceChargeMatrixInversion.h.

View newest version in sPHENIX GitHub at line 61 of file TpcSpaceChargeMatrixInversion.h

Referenced by add(), and calculate_distortions().

std::string TpcSpaceChargeMatrixInversion::m_outputfile = "DistortionCorrections.root"

private

output file

Definition at line 55 of file TpcSpaceChargeMatrixInversion.h.

View newest version in sPHENIX GitHub at line 55 of file TpcSpaceChargeMatrixInversion.h

Referenced by calculate_distortions(), and set_outputfile().

bool TpcSpaceChargeMatrixInversion::m_use_micromegas = true

private

true if only tracks with micromegas must be used

Definition at line 58 of file TpcSpaceChargeMatrixInversion.h.

View newest version in sPHENIX GitHub at line 58 of file TpcSpaceChargeMatrixInversion.h

Referenced by calculate_distortions(), and set_use_micromegas().

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

coresoftware/blob/master/offline/packages/tpccalib/TpcSpaceChargeMatrixInversion.h
coresoftware/blob/master/offline/packages/tpccalib/TpcSpaceChargeMatrixInversion.cc

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation