STIR 6.4.0
stir::GE::RDF_HDF5::BinNormalisationFromGEHDF5 Class Reference

A BinNormalisation class that gets the normalisation factors from an GEHDF5 3D normalisation file. More...

#include "stir/recon_buildblock/BinNormalisationFromGEHDF5.h"

Inheritance diagram for stir::GE::RDF_HDF5::BinNormalisationFromGEHDF5:

Public Member Functions

 BinNormalisationFromGEHDF5 ()
 Default constructor.
 
 BinNormalisationFromGEHDF5 (const string &filename)
 Constructor that reads the projdata from a file.
 
Succeeded set_up (const shared_ptr< const ExamInfo > &exam_info_sptr, const shared_ptr< const ProjDataInfo > &) override
 initialises the object and checks if it can handle such projection data
 
float get_uncalibrated_bin_efficiency (const Bin &bin) const override
 
bool use_detector_efficiencies () const
 
bool use_dead_time () const
 
bool use_geometric_factors () const
 
bool use_crystal_interference_factors () const
 
- Public Member Functions inherited from stir::RegisteredParsingObject< BinNormalisationFromGEHDF5, BinNormalisation, BinNormalisationWithCalibration >
std::string get_registered_name () const override
 Returns Derived::registered_name.
 
std::string parameter_info () override
 Returns a string with all parameters and their values, in a form suitable for parsing again.
 
- Public Member Functions inherited from stir::BinNormalisationWithCalibration
Succeeded set_up (const shared_ptr< const ExamInfo > &exam_info_sptr, const shared_ptr< const ProjDataInfo > &) override
 initialises the object and checks if it can handle such projection data
 
float get_calib_decay_branching_ratio_factor (const Bin &) const
 product of calibration factor etc
 
float get_calibration_factor () const override
 
float get_branching_ratio () const
 
void set_calibration_factor (const float)
 
void set_radionuclide (const Radionuclide &)
 
float get_bin_efficiency (const Bin &bin) const final
 return efficiency for 1 bin
 
- Public Member Functions inherited from stir::BinNormalisation
virtual bool is_trivial () const
 check if we would be multiplying with 1 (i.e. do nothing)
 
virtual bool is_TOF_only_norm () const
 returns if the object can only handle TOF data
 
virtual void apply (RelatedViewgrams< float > &) const
 normalise some data
 
virtual void undo (RelatedViewgrams< float > &) const
 undo the normalisation of some data
 
void apply (ProjData &, shared_ptr< DataSymmetriesForViewSegmentNumbers >=shared_ptr< DataSymmetriesForViewSegmentNumbers >()) const
 normalise some data
 
void undo (ProjData &, shared_ptr< DataSymmetriesForViewSegmentNumbers >=shared_ptr< DataSymmetriesForViewSegmentNumbers >()) const
 undo the normalisation of some data
 
void set_exam_info_sptr (const shared_ptr< const ExamInfo > _exam_info_sptr)
 
shared_ptr< const ExamInfoget_exam_info_sptr () const
 
- Public Member Functions inherited from stir::ParsingObject
 ParsingObject (const ParsingObject &)
 
ParsingObjectoperator= (const ParsingObject &)
 
bool parse (std::istream &f)
 
bool parse (const char *const filename)
 
void ask_parameters ()
 

Static Public Attributes

static const char *const registered_name = "From GE HDF5"
 Name which will be used when parsing a BinNormalisation object.
 

Additional Inherited Members

- Static Public Member Functions inherited from stir::RegisteredParsingObject< BinNormalisationFromGEHDF5, BinNormalisation, BinNormalisationWithCalibration >
static BinNormalisationread_from_stream (std::istream *)
 Construct a new object (of type Derived) by parsing the istream.
 
- Static Public Member Functions inherited from stir::RegisteredObject< BinNormalisation >
static BinNormalisationread_registered_object (std::istream *in, const std::string &registered_name)
 Construct a new object (of a type derived from Root, its actual type determined by the registered_name parameter) by parsing the istream.
 
static BinNormalisationask_type_and_parameters ()
 ask the user for the type, and then calls read_registered_object(0, type)
 
static void list_registered_names (std::ostream &stream)
 List all possible registered names to the stream.
 
- Protected Types inherited from stir::RegisteredObject< BinNormalisation >
typedef BinNormalisation *(* RootFactory) (std::istream *)
 The type of a root factory is a function, taking an istream* as argument, and returning a Root*.
 
typedef FactoryRegistry< std::string, RootFactory, interfile_lessRegistryType
 The type of the registry.
 
- Protected Member Functions inherited from stir::BinNormalisationWithCalibration
void set_defaults () override
 
void initialise_keymap () override
 Initialise all keywords.
 
bool post_processing () override
 This will be called at the end of the parsing.
 
- Protected Member Functions inherited from stir::BinNormalisation
virtual void check (const ProjDataInfo &proj_data_info) const
 check if the argument is the same as what was used for set_up()
 
virtual void check (const ExamInfo &exam_info) const
 
virtual void set_key_values ()
 This will be called before parsing or parameter_info is called.
 
- Static Protected Member Functions inherited from stir::RegisteredObject< BinNormalisation >
static RegistryTyperegistry ()
 Static function returning the registry.
 
- Protected Attributes inherited from stir::BinNormalisation
bool _already_set_up
 
shared_ptr< const ProjDataInfoproj_data_info_sptr
 
KeyParser parser
 

Detailed Description

A BinNormalisation class that gets the normalisation factors from an GEHDF5 3D normalisation file.

Parsing example
Bin Normalisation type := from GE HDF5
Bin Normalisation From GEHDF5:=
normalisation filename:= myfile.hn

; next keywords can be used to switch off some of the normalisation components
; do not use unless you know why
; use_detector_efficiencies:=1
; use_dead_time:=1
; use_geometric_factors:=1
; use_crystal_interference_factors:=1
End Bin Normalisation From GEHDF5:=
Todo
dead-time is not yet implemented

Constructor & Destructor Documentation

◆ BinNormalisationFromGEHDF5()

stir::GE::RDF_HDF5::BinNormalisationFromGEHDF5::BinNormalisationFromGEHDF5 ( )

Default constructor.

Warning
You should not call any member functions for any object just constructed with this constructor. Initialise the object properly first by parsing.

References BinNormalisationFromGEHDF5().

Referenced by BinNormalisationFromGEHDF5(), and BinNormalisationFromGEHDF5().

Member Function Documentation

◆ set_up()

Succeeded stir::GE::RDF_HDF5::BinNormalisationFromGEHDF5::set_up ( const shared_ptr< const ExamInfo > & exam_info_sptr,
const shared_ptr< const ProjDataInfo > & proj_data_info_sptr_v )
overridevirtual

initialises the object and checks if it can handle such projection data

Default version sets _already_set_up and stores the shared pointers.

Reimplemented from stir::BinNormalisation.

References stir::ProjDataInfo::get_num_views(), stir::BinNormalisationWithCalibration::set_up(), set_up(), and stir::warning().

Referenced by set_up().

◆ get_uncalibrated_bin_efficiency()

float stir::GE::RDF_HDF5::BinNormalisationFromGEHDF5::get_uncalibrated_bin_efficiency ( const Bin & bin) const
overridevirtual

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