Class representing an object of the "Enhanced CT SOP Class". More...

Inheritance diagram for EctEnhancedCT:

Classes
class	Frames
	Inner class that offers typed interface to bulk data. More...

Public Types
typedef OFvariant< OFCondition, Frames< Uint16 >, Frames< Sint16 > >	FramesType
	Frames can contain Uint16, Sint16 or nothing (i.e. error condition) at all (in that case OFCondition denotes a corresponding error)

Public Types inherited from DcmIODImage< IODImagePixelModule< Uint16 >, IODImagePixelModule< Sint16 > >
typedef DcmIODImage	IODImage
	typedef for old compilers that do not define the type 'DcmIODImage' in derived classes.

typedef IODImagePixelVariant< OFVARIADIC_TEMPLATE_PARAMETER_PACK(T)>	IODImagePixelModuleType
	A good comment would be nice, but I have nothing in mind.

Public Member Functions
virtual	~EctEnhancedCT ()
	Destructor, frees memory.

OFCondition	saveFile (const OFString &filename, const E_TransferSyntax writeXfer=EXS_LittleEndianExplicit)
	Save current object to given filename. More...

OFCondition	writeDataset (DcmItem &dataset)
	Write current object to given item. More...

OFCondition	writeConcatenation (ConcatenationCreator &cc)
	Write current object to a Concatenation. More...

virtual void	setCheckFGOnWrite (const OFBool doCheck)
	If enabled, functional group structure is checked before actual writing is performed in the write() method. More...

virtual OFBool	getCheckFGOnWrite ()
	Returns whether functional group structure is checked before actual writing is performed in the write() method. More...

size_t	getNumberOfFrames () const
	Get number of frames, based on the number of items in the shared functional functional groups sequence (i.e. the attribute Number of Frames) is not trusted). More...

virtual OFBool	check (const OFBool checkFGStructure=OFTrue)
	Perform some basic checking. More...

virtual FGInterface &	getFunctionalGroups ()
	Get access to functional groups. More...

virtual IODMultiFrameFGModule::ConcatenationInfo &	getConcatenationInfo ()
	Get reference t Concatenation information. More...

virtual OFCondition	addForAllFrames (const FGBase &group)
	Add a functional group for all frames. More...

virtual IODMultiframeDimensionModule &	getDimensions ()
	Return reference to multi-fame dimension module. More...

virtual FramesType	getFrames ()
	Return Frames. More...

virtual OFCondition	importFromSourceImage (DcmItem &dataset, const OFBool takeOverCharset=OFTrue)
	Import Patient, Study, and Frame of Reference level information from the given item. More...

virtual OFCondition	importFromSourceImage (const OFString &filename, const OFBool takeOverCharset=OFTrue)
	Import Patient, Study, and Frame of Reference level information from the given item. More...

virtual IODPatientModule &	getIODPatientModule ()
	Get Patient Module. More...

virtual IODGeneralStudyModule &	getIODGeneralStudyModule ()
	Get General Study Module. More...

virtual IODPatientStudyModule &	getIODPatientStudyModule ()
	Get Patient Study Module. More...

virtual IODGeneralSeriesModule &	getIODGeneralSeriesModule ()
	Get General Series Module. More...

virtual IODFoRModule &	getIODFrameOfReferenceModule ()
	Get Frame of Reference Module. More...

virtual IODSynchronizationModule &	getIODSynchronizationModule ()
	Get Synchronization Module. More...

virtual void	setIODSynchronisationModuleEnabled (const OFBool enabled)
	Set whether Synchronization Module will be enabled when writing the Enhanced CT object. More...

virtual OFBool	getIODSynchronisationModuleEnabled ()
	Returns whether Synchronization Module is enabled for writing the Enhanced CT object. More...

virtual IODGeneralEquipmentModule &	getIODGeneralEquipmentModule ()
	Get General Equipment Module. More...

virtual IODEnhGeneralEquipmentModule &	getIODEnhGeneralEquipmentModule ()
	Get Enhanced General Equipment Module. More...

virtual IODMultiFrameFGModule &	getIODMultiFrameFGModule ()
	Get Multi-frame Functional Groups Module. More...

virtual IODMultiframeDimensionModule &	getIODMultiframeDimensionModule ()
	Get Multi-frame Dimension Module. More...

virtual IODAcquisitionContextModule &	getIODAcquisitionContextModule ()
	Get Acquisition Context Module. More...

virtual IODCommonInstanceReferenceModule &	getIODCommonInstanceReferenceModule ()
	Get Common Instance Reference Module. More...

virtual IODSOPCommonModule &	getIODSOPCommonModule ()
	Get SOP Common Module. More...

virtual OFCondition	getImageType (OFString &value, const long pos)
	Get Image Type. More...

virtual OFCondition	getAcquisitionNumber (Sint32 &value, const unsigned long pos)
	Get Acquisition Number. More...

virtual OFCondition	getAcquisitionNumber (OFString &value, const long pos)
	Get Acquisition Number. More...

virtual OFCondition	getAcquisitionDateTime (OFString &value, const long pos)
	Get Acquisition DateTime. More...

virtual OFCondition	getAcquisitionDuration (Float64 &value, const unsigned long pos)
	Get Acquisition Duration. More...

virtual OFCondition	getAcquisitionDuration (OFString &value, const long pos)
	Get Acquisition Duration. More...

virtual OFCondition	getContentQualification (OFString &value, const long pos)
	Get Content Qualification. More...

virtual OFCondition	getImageComments (OFString &value, const long pos)
	Get Image Comments. More...

virtual OFCondition	getBurnedInAnnotation (OFString &value, const long pos)
	Get Burned In Annotation (if filled in correctly by creator, this should always be "NO"). More...

virtual OFCondition	getRecognizableVisualFeatures (OFString &value, const long pos)
	Get Recognizable Visual Features. More...

virtual OFCondition	getLossyImageCompression (OFString &value, const long pos)
	Get Lossy Image Compression. More...

virtual OFCondition	getLossyImageCompressionRatio (Float64 &value, const unsigned long pos)
	Get Lossy Image Compression Ratio. More...

virtual OFCondition	getLossyImageCompressionRatio (OFString &value, const long pos)
	Get Lossy Image Compression Ratio. More...

virtual OFCondition	getLossyImageCompressionMethod (OFString &value, const long pos)
	Get Lossy Image Compression Method. More...

virtual OFCondition	getPresentationLUTShape (OFString &value, const long pos)
	Get Presentation LUT Shape. More...

virtual OFCondition	getMultiEnergyCTAcquisition (OFString &value, const long pos)
	Get Multi-Energy CT Acquisition. More...

virtual OFCondition	getPixelPresentation (OFString &value, const long pos)
	Get Pixel Presentation. More...

virtual OFCondition	getVolumetricProperties (OFString &value, const long pos)
	Get Volumetric Properties. More...

virtual OFCondition	getVolumeBasedCalculationTechnique (OFString &value, const long pos)
	Get Volume Based Calculation Technique. More...

virtual OFCondition	getIsocenterPosition (OFString &value, const long pos)
	Get Isocenter Position. More...

virtual OFCondition	getIsocenterPosition (OFVector< Float64 > &values)
	Get Isocenter Position. More...

virtual OFCondition	getRows (Uint16 &rows)
	Get number of rows. More...

virtual OFCondition	getColumns (Uint16 &cols)
	Get number of cols. More...

virtual OFCondition	setLossyImageCompression (const OFBool isLossy, const OFString &ratios="", const OFString &methods="", const OFBool check=OFTrue)
	Set lossy compression flag of the image to "00" or "01" If set to "01", ratios and methods have to be provided, too. More...

virtual OFCondition	setISOCenterPosition (const OFVector< Float64 > &values, const OFBool check=OFTrue)
	Set Isocenter Position. More...

virtual OFCondition	setISOCenterPosition (const OFString &value, const OFBool check=OFTrue)
	Set Isocenter Position. More...

virtual OFCondition	setMultiEnergyCTAcquisition (const OFString &value, const OFBool check=OFTrue)
	Set Multi-Energy CT Acquisition. More...

virtual OFCondition	setPixelPresentation (const EctTypes::E_PixelPresentation value, const OFBool check=OFTrue)
	Set Pixel Presentation. More...

virtual OFCondition	setVolumetricProperties (const EctTypes::E_VolumetricProperties value, const OFBool check=OFTrue)
	Set Volumetric Properties. More...

virtual OFCondition	setVolumeBasedCalculationTechnique (const OFString &value, const OFBool check=OFTrue)
	Set Volume Based Calculation Technique. More...

Public Member Functions inherited from DcmIODImage< IODImagePixelModule< Uint16 >, IODImagePixelModule< Sint16 > >
	DcmIODImage ()
	Constructor, creates new DcmIODImage instance with integer-based pixel data.

	DcmIODImage (OFin_place_type_t(ImagePixel))
	Constructor, constructs new DcmIODImage instance with integer, float or double based Image Pixel Module (i. More...

virtual	~DcmIODImage ()
	Virtual Destructor.

IODGeneralImageModule &	getGeneralImage ()
	Get General Image Module. More...

IODImagePixelModuleType &	getImagePixel ()
	Get Image Pixel Module (variant) More...

virtual void	clearData ()
	Clear (removes) all attributes handled by the modules of this IOD. More...

virtual OFCondition	read (DcmItem &dataset)
	Read common image module attributes (all those handled by this class) from given item. More...

virtual OFCondition	write (DcmItem &dataset)
	Write current common image module's attributes to DICOM dataset. More...

Public Member Functions inherited from DcmIODCommon
	DcmIODCommon ()
	Constructor.

	DcmIODCommon (const DcmIODCommon &rhs)
	Copy Constructor. More...

OFshared_ptr< IODRules >	getRules ()
	Get rules handled by this IOD. More...

OFshared_ptr< DcmItem >	getData ()
	Get item managed by this IOD. More...

IODPatientModule &	getPatient ()
	Get Patient Module. More...

IODPatientStudyModule &	getPatientStudy ()
	Get Patient Study Module. More...

IODGeneralStudyModule &	getStudy ()
	Get General Study Module. More...

IODGeneralEquipmentModule &	getEquipment ()
	Get General Equipment Module. More...

IODGeneralSeriesModule &	getSeries ()
	Get Series Module. More...

IODFoRModule &	getFrameOfReference ()
	Get Frame of Reference Module. More...

IODSOPCommonModule &	getSOPCommon ()
	Get SOP Common Module. More...

IODCommonInstanceReferenceModule &	getCommonInstanceReference ()
	Get Common Instance Reference Module. More...

virtual	~DcmIODCommon ()
	Destructor.

virtual void	clearData ()
	Clear (removes) all attributes handled by the modules of this IOD. More...

virtual void	createNewStudy (const OFBool clearEquipment=OFTrue)
	Create new study. More...

virtual void	createNewSeries (const OFBool clearFoR=OFTrue)
	Create a new series. More...

virtual void	createNewSOPInstance ()
	Create a new SOP instance. More...

virtual void	ensureInstanceUIDs (const OFBool correctInvalid=OFFalse)
	Make sure that the IOD contains a SOP Instance, Series Instance and Study Instance UID. More...

virtual OFCondition	read (DcmItem &dataset)
	Read data into this class. More...

virtual OFCondition	importHierarchy (DcmItem &dataset, const OFBool readPatient, const OFBool readStudy, const OFBool readFoR=OFFalse, const OFBool readSeries=OFFalse, const OFBool takeOverCharset=OFTrue)
	Import common module attributes from dataset but only read Patient, Study, Series and/or Frame of Reference level portions. More...

virtual OFCondition	importHierarchy (const OFString &filename, const OFBool readPatient, const OFBool readStudy, const OFBool readFoR=OFFalse, const OFBool readSeries=OFFalse, const OFBool takeOverCharset=OFTrue)
	CAUTION: Parameter order (readFoR and readSeries) changed compared to the old import() function. More...

virtual OFCondition	write (DcmItem &dataset)
	Write the attributes managed by this class to DICOM dataset. More...

Static Public Member Functions
static OFCondition	loadFile (const OFString &filename, EctEnhancedCT *&ct)
	Static method to load a Enhanced CT object from a file. More...

static OFCondition	loadDataset (DcmDataset &dataset, EctEnhancedCT *&ct)
	Static method to load a Enhanced CT object from a dataset object. More...

static OFCondition	loadConcatenation (ConcatenationLoader &cl, const OFString &concatenationUID, EctEnhancedCT *&ct)
	Static method to load a concatenation of a DICOM Enhanced CT instance into a EctEnhancedCT object. More...

static OFCondition	create (EctEnhancedCT *&ct, const Uint16 rows, const Uint16 columns, const OFBool signedPixelData, const EctTypes::E_ImageType1 imageType1, const OFString &imageType3, const OFString &imageType4, const OFString &instanceNumber, const EctTypes::E_ContentQualification contentQualification, const EctTypes::E_PixelPresentation pixelPresentation, const EctTypes::E_VolumetricProperties volumetricProperties, const OFString &volumeBasedCalculationTechnique, const IODEnhGeneralEquipmentModule::EquipmentInfo &equipmentInfo, const OFString &acquisitionDateTime="", const Float64 &acquisitionDuration=-1.0)
	Factory method to create an Enhanced CT object from the minimal set of information required. More...

Protected Member Functions
template<typename ImagePixel >
	EctEnhancedCT (OFin_place_type_t(ImagePixel))
	Protected default constructor. More...

virtual OFCondition	read (DcmItem &dataset)
	Overwrites and publicly hides DcmIODImage::read() More...

virtual OFCondition	write (DcmItem &dataset)
	Overwrites and publicly hides DcmIODImage::write() More...

virtual OFCondition	writeGeneric (DcmItem &dataset)
	Writes pixel data to item. More...

virtual OFCondition	readGeneric (DcmItem &dataset)
	Read Enhanced CT's generic (not directly pixel-data related) attributes from DICOM dataset. More...

virtual IODGeneralImageModule &	getGeneralImage ()
	General Image Module is not allowed in Enhanced CT, remove from public interface. More...

Static Private Member Functions
static OFCondition	decompress (DcmDataset &dset)
	Decompress the given dataset. More...

Private Attributes
IODSynchronizationModule	m_SynchronisationModule
	Synchronization Module.

OFBool	m_SynchronisationModuleEnabled
	Denote whether Synchronization Module is enabled (OFTrue) or ignored (OFFalse) on writing and checking.

IODEnhGeneralEquipmentModule	m_EnhancedGeneralEquipmentModule
	IODEnhancedEquipmentModule.

IODMultiFrameFGModule	m_FG
	Multi-frame Functional Groups module.

IODMultiframeDimensionModule	m_DimensionModule
	Multi-frame Dimension Module.

IODAcquisitionContextModule	m_AcquisitionContextModule
	Acquisition Context Module.

IODCommonInstanceReferenceModule	m_CommonInstanceReferenceModule
	Common Instance Reference Module.

OFVector< DcmIODTypes::Frame * >	m_Frames
	Binary frame data.

FGInterface	m_FGInterface
	Multi-frame Functional Groups high level interface.

DcmCodeString	m_ImageType
	Image Type: (CS, VM 4, Type 1)

DcmIntegerString	m_InstanceNumber
	Instance Number: (IS, VM 1, Type 1)

DcmCodeString	m_MultiEnergyCTAcquisition
	Multi-Energy CT Acquisition: (CS VM 1, Type 3)

DcmCodeString	m_PixelPresentation
	Pixel Presentation: (CS, VM 1, Type 1)

DcmCodeString	m_VolumetricProperties
	Volumetric Properties: (CS, VM 1, Type 1)

DcmCodeString	m_VolumeBasedCalculationTechnique
	Volume Based Calculation Technique: (CS, VM 1, Type 1)

DcmIntegerString	m_AcquisitionNumber
	Acquisition Number: (IS, VM 1, Type 3)

DcmDateTime	m_AcquisitionDateTime
	Acquisition DateTime: (DT, VM 1, Type 1C)

DcmFloatingPointDouble	m_AcquisitionDuration
	Acquisition Duration: (FD, VM 1, Type 1C)

DcmCodeString	m_ContentQualification
	Content Qualification: (CS, VM 1, Type 1C)

DcmLongText	m_ImageComments
	Image Comments: (LT, VM 1, Type 3)

DcmCodeString	m_BurnedInAnnotation
	Burned In Annotation: (CS, VM 1, Type 1C)

DcmCodeString	m_RecognizableVisualFeatures
	Recognizable Visual Features: (CS, VM 1, Type 3)

DcmCodeString	m_LossyImageCompression
	Lossy Image Compression: (CS, VM 1, Type 1C)

DcmDecimalString	m_LossyImageCompressionRatio
	Lossy Image Compression Ratio: (DS, VM 1, Type 1C)

DcmCodeString	m_LossyImageCompressionMethod
	Lossy Image Compression Method: (CS, VM 1, Type 1C)

DcmCodeString	m_PresentationLUTShape
	Presentation LUT Shape: (CS, VM 1, Type 1)

DcmDecimalString	m_IsoCenterPosition
	Isocenter Position: (DS, VM 3, Type 3)

Detailed Description

Class representing an object of the "Enhanced CT SOP Class".

Supported Modules:

Patient (via iodimage.h)
Patient Study (via iodimage.h)
General Study (via iodimage.h)
General Series (via iodimage.h)
Enhanced CT Series (via this class)
Frame of Reference (via iodimage.h)
Synchronization (via modsynchronisation.h)
General Equipment (via iodimage.h)
Enhanced General Equipment (via modenhequipment.h)
Image Pixel (via this class)
Multi-frame Functional Groups (via modmultiframefg.h)
Multi-frame Dimension (via modmultiframedimension.h)
Acquisition Context (via modacquisitioncontext.h)
Enhanced CT (via mod_enhanced_ct.h)
SOP Common (via iodimage.h)
Common Instance Reference (via iodimage.h)

Modules that are not supported:

Enhanced Contrast/Bolus
Cardiac Synchronization
Respiratory Synchronization
Supplemental Palette Color Lookup Table
Device
Specimen
Enhanced Multi-energy CT Acquisition
ICC Profile
Frame Extraction

Constructor & Destructor Documentation

◆ EctEnhancedCT()

template<typename ImagePixel >

EctEnhancedCT::EctEnhancedCT ( OFin_place_type_t(ImagePixel) )

protected

Protected default constructor.

Library users should the factory create..() method in order to create an object from scratch

Member Function Documentation

◆ addForAllFrames()

virtual OFCondition EctEnhancedCT::addForAllFrames ( const FGBase & group )

virtual

Add a functional group for all frames.

Parameters

group The group to be added as shared functional group. The

Returns: EC_Normal if adding was successful, error otherwise

◆ check()

virtual OFBool EctEnhancedCT::check ( const OFBool checkFGStructure = OFTrue )

virtual

Perform some basic checking.

This method is also invoked when writing the object to a DICOM dataset or file.

Parameters

checkFGStructure If OFTrue (default), structure of functional groups is checked, too.

Returns: OFTrue, if no errors were found, OFFalse otherwise.

◆ create()

static OFCondition EctEnhancedCT::create	(	EctEnhancedCT *&	ct,
		const Uint16	rows,
		const Uint16	columns,
		const OFBool	signedPixelData,
		const EctTypes::E_ImageType1	imageType1,
		const OFString &	imageType3,
		const OFString &	imageType4,
		const OFString &	instanceNumber,
		const EctTypes::E_ContentQualification	contentQualification,
		const EctTypes::E_PixelPresentation	pixelPresentation,
		const EctTypes::E_VolumetricProperties	volumetricProperties,
		const OFString &	volumeBasedCalculationTechnique,
		const IODEnhGeneralEquipmentModule::EquipmentInfo &	equipmentInfo,
		const OFString &	acquisitionDateTime = `""`,
		const Float64 &	acquisitionDuration = `-1.0`
	)

static

Factory method to create an Enhanced CT object from the minimal set of information required.

The actual frame data is added separately. The memory of the resulting Enhanced CT object has to be freed by the caller.

Parameters

ct	The resulting Enhanced CT object if provided data is valid. Otherwise NULL is returned.
rows	Number of rows of Enhanced CT frame data
columns	Number of rows of Enhanced CT frame data
signedPixelData	Denotes if pixel data is signed (OFTrue, Sint16) or unsigned (OFFalse, Uint16)
imageType1	First value for tag Image Type (0008,0008)
imageType3	Third Value for tag Image Type (0008,0008). See EctTypes::DT_ImageType3_... for Defined Terms.
imageType4	Fourth Value for tag Image Type (0008,0008). See EctTypes::DT_ImageType4_... for Defined Terms.
instanceNumber	The value for tag Instance Number (0020,0013).
contentQualification	The value for tag Content Qualification (0018,9004).
pixelPresentation	The value for tag Pixel Presentation (0008,9205).
volumetricProperties	The value for tag Volumetric Properties (0008,9206).
volumeBasedCalculationTechnique	The value for tag Volume Based Calculation Technique (0008,9207).
equipmentInfo	Equipment that is responsible for creating the EctEnhancedCT
acquisitionDateTime	The date/time when the acquisition of data started. Required if value 1 of Image Type is is ORIGINAL or MIXED; may be present otherwise. If empty, value will not be set (default)
acquisitionDuration	The time in seconds needed to complete the acquisition of data. Required if value 1 of Image Type is is ORIGINAL or MIXED; may be present otherwise. If negative, value will not be set (default)

Returns: EC_Normal if creation was successful, error otherwise

◆ decompress()

static OFCondition EctEnhancedCT::decompress ( DcmDataset & dset )

staticprivate

Decompress the given dataset.

Parameters

dset	The dataset to be decompressed

Returns: EC_Normal if decompression worked (or dataset has already been decompressed), IOD_EC_CannotDecompress otherwise

◆ getAcquisitionDateTime()

virtual OFCondition EctEnhancedCT::getAcquisitionDateTime	(	OFString &	value,
		const long	pos
	)

virtual

Get Acquisition DateTime.

Parameters

value	Reference to variable that should hold the result
pos	Index of the value to get (0..vm-1), -1 for all components

Returns: EC_Normal, if value could be returned, error otherwise

◆ getAcquisitionDuration() [1/2]

virtual OFCondition EctEnhancedCT::getAcquisitionDuration	(	Float64 &	value,
		const unsigned long	pos
	)

virtual

Get Acquisition Duration.

Parameters

value	Reference to variable that should hold the result
pos	Index of the value to get (0..vm)

Returns: EC_Normal, if value could be returned, error otherwise

◆ getAcquisitionDuration() [2/2]

virtual OFCondition EctEnhancedCT::getAcquisitionDuration	(	OFString &	value,
		const long	pos
	)

virtual

Get Acquisition Duration.

Parameters

value	Reference to variable that should hold the result
pos	Index of the value to get (0..vm-1), -1 for all components

Returns: EC_Normal, if value could be returned, error otherwise

◆ getAcquisitionNumber() [1/2]

virtual OFCondition EctEnhancedCT::getAcquisitionNumber	(	OFString &	value,
		const long	pos
	)

virtual

Get Acquisition Number.

Parameters

value	Reference to variable that should hold the result
pos	Index of the value to get (0..vm-1), -1 for all components

Returns: EC_Normal, if value could be returned, error otherwise

◆ getAcquisitionNumber() [2/2]

virtual OFCondition EctEnhancedCT::getAcquisitionNumber	(	Sint32 &	value,
		const unsigned long	pos
	)

virtual

Get Acquisition Number.

Parameters

value	Reference to variable that should hold the result
pos	Index of the value to get (0..vm)

Returns: EC_Normal, if value could be returned, error otherwise

◆ getBurnedInAnnotation()

virtual OFCondition EctEnhancedCT::getBurnedInAnnotation	(	OFString &	value,
		const long	pos
	)

virtual

Get Burned In Annotation (if filled in correctly by creator, this should always be "NO").

Parameters

value	Reference to variable that should hold the result
pos	Index of the value to get (0..vm-1), -1 for all components

Returns: EC_Normal, if value could be returned, error otherwise

◆ getCheckFGOnWrite()

virtual OFBool EctEnhancedCT::getCheckFGOnWrite ( )

virtual

Returns whether functional group structure is checked before actual writing is performed in the write() method.

Returns: OFTrue if checking is performed, OFFalse otherwise

◆ getColumns()

virtual OFCondition EctEnhancedCT::getColumns ( Uint16 & cols )

virtual

Get number of cols.

Parameters

cols	The number of columns (output)

Returns: EC_Normal if getting was successful, error otherwise

◆ getConcatenationInfo()

virtual IODMultiFrameFGModule::ConcatenationInfo & EctEnhancedCT::getConcatenationInfo ( )

virtual

Get reference t Concatenation information.

Returns: Reference to ConcatenationInfo object

◆ getContentQualification()

virtual OFCondition EctEnhancedCT::getContentQualification	(	OFString &	value,
		const long	pos
	)

virtual

Get Content Qualification.

Parameters

value	Reference to variable that should hold the result
pos	Index of the value to get (0..vm-1), -1 for all components

Returns: EC_Normal, if value could be returned, error otherwise

◆ getDimensions()

virtual IODMultiframeDimensionModule & EctEnhancedCT::getDimensions ( )

virtual

Return reference to multi-fame dimension module.

Returns: Reference to multi-frame dimension module

◆ getFrames()

virtual FramesType EctEnhancedCT::getFrames ( )

virtual

Return Frames.

Returns: All frames currently assigned to the object

◆ getFunctionalGroups()

virtual FGInterface & EctEnhancedCT::getFunctionalGroups ( )

virtual

Get access to functional groups.

This is meant for reading data from functional groups that are not actively managed, i.e. made accessible by EctEnhancedCT. In rare cases, however, it makes sense to access it for writing too, e.g. in order to add Stacks; use with care!

Returns: Reference to the functional groups

◆ getGeneralImage()

virtual IODGeneralImageModule & EctEnhancedCT::getGeneralImage ( )

inlineprotectedvirtual

General Image Module is not allowed in Enhanced CT, remove from public interface.

Returns: Reference to General Image Module

References DcmIODImage<>::getGeneralImage().

◆ getImageComments()

virtual OFCondition EctEnhancedCT::getImageComments	(	OFString &	value,
		const long	pos
	)

virtual

Get Image Comments.

Parameters

value	Reference to variable that should hold the result
pos	Index of the value to get (0..vm-1), -1 for all components

Returns: EC_Normal, if value could be returned, error otherwise

◆ getImageType()

virtual OFCondition EctEnhancedCT::getImageType	(	OFString &	value,
		const long	pos
	)

virtual

Get Image Type.

Parameters

value	Reference to variable that should hold the result
pos	Index of the value to get (0..vm-1), -1 for all components

Returns: EC_Normal, if value could be returned, error otherwise

◆ getIODAcquisitionContextModule()

virtual IODAcquisitionContextModule & EctEnhancedCT::getIODAcquisitionContextModule ( )

virtual

Get Acquisition Context Module.

Returns: a reference to the Acquisition Context Module

◆ getIODCommonInstanceReferenceModule()

virtual IODCommonInstanceReferenceModule & EctEnhancedCT::getIODCommonInstanceReferenceModule ( )

virtual

Get Common Instance Reference Module.

Returns: a reference to the Common Instance Reference Module

◆ getIODEnhGeneralEquipmentModule()

virtual IODEnhGeneralEquipmentModule & EctEnhancedCT::getIODEnhGeneralEquipmentModule ( )

virtual

Get Enhanced General Equipment Module.

Returns: a reference to the Enhanced General Equipment Module

◆ getIODFrameOfReferenceModule()

virtual IODFoRModule & EctEnhancedCT::getIODFrameOfReferenceModule ( )

virtual

Get Frame of Reference Module.

Returns: a reference to the IOD Frame of Reference Module

◆ getIODGeneralEquipmentModule()

virtual IODGeneralEquipmentModule & EctEnhancedCT::getIODGeneralEquipmentModule ( )

virtual

Get General Equipment Module.

Returns: a reference to the General Equipment Module

◆ getIODGeneralSeriesModule()

virtual IODGeneralSeriesModule & EctEnhancedCT::getIODGeneralSeriesModule ( )

virtual

Get General Series Module.

Returns: a reference to the IOD General Series Module

◆ getIODGeneralStudyModule()

virtual IODGeneralStudyModule & EctEnhancedCT::getIODGeneralStudyModule ( )

virtual

Get General Study Module.

Returns: a reference to the IOD General Study Module

◆ getIODMultiframeDimensionModule()

virtual IODMultiframeDimensionModule & EctEnhancedCT::getIODMultiframeDimensionModule ( )

virtual

Get Multi-frame Dimension Module.

Returns: a reference to the Multi-frame Dimension Module

◆ getIODMultiFrameFGModule()

virtual IODMultiFrameFGModule & EctEnhancedCT::getIODMultiFrameFGModule ( )

virtual

Get Multi-frame Functional Groups Module.

Returns: a reference to the Multi-frame Functional Groups Module

◆ getIODPatientModule()

virtual IODPatientModule & EctEnhancedCT::getIODPatientModule ( )

virtual

Get Patient Module.

Returns: a reference to the IOD Patient Module

◆ getIODPatientStudyModule()

virtual IODPatientStudyModule & EctEnhancedCT::getIODPatientStudyModule ( )

virtual

Get Patient Study Module.

Returns: a reference to the IOD Patient Study Module

◆ getIODSOPCommonModule()

virtual IODSOPCommonModule & EctEnhancedCT::getIODSOPCommonModule ( )

virtual

Get SOP Common Module.

Returns: a reference to the SOP Common Module

◆ getIODSynchronisationModuleEnabled()

virtual OFBool EctEnhancedCT::getIODSynchronisationModuleEnabled ( )

virtual

Returns whether Synchronization Module is enabled for writing the Enhanced CT object.

Returns: OFTrue, if Synchronization Module will be written, OFFalse otherwise.

◆ getIODSynchronizationModule()

virtual IODSynchronizationModule & EctEnhancedCT::getIODSynchronizationModule ( )

virtual

Get Synchronization Module.

Returns: a reference to the IOD Frame of Reference Module

◆ getIsocenterPosition() [1/2]

virtual OFCondition EctEnhancedCT::getIsocenterPosition	(	OFString &	value,
		const long	pos
	)

virtual

Get Isocenter Position.

Parameters

value	Reference to variable that should hold the result.
pos	Index of the value to get (0..vm-1), -1 for all components

Returns: EC_Normal, if value could be returned, error otherwise

◆ getIsocenterPosition() [2/2]

virtual OFCondition EctEnhancedCT::getIsocenterPosition ( OFVector< Float64 > & values )

virtual

Get Isocenter Position.

Parameters

values Reference to variable that should hold the result. Should hold 3 values if not empty and filled correctly by the creator of the Enhanced CT object.

Returns: EC_Normal, if value could be returned, error otherwise

◆ getLossyImageCompression()

virtual OFCondition EctEnhancedCT::getLossyImageCompression	(	OFString &	value,
		const long	pos
	)

virtual

Get Lossy Image Compression.

Parameters

value	Reference to variable that should hold the result
pos	Index of the value to get (0..vm-1), -1 for all components

Returns: EC_Normal, if value could be returned, error otherwise

◆ getLossyImageCompressionMethod()

virtual OFCondition EctEnhancedCT::getLossyImageCompressionMethod	(	OFString &	value,
		const long	pos
	)

virtual

Get Lossy Image Compression Method.

Parameters

value	Reference to variable that should hold the result
pos	Index of the value to get (0..vm-1), -1 for all components

Returns: EC_Normal, if value could be returned, error otherwise

◆ getLossyImageCompressionRatio() [1/2]

virtual OFCondition EctEnhancedCT::getLossyImageCompressionRatio	(	Float64 &	value,
		const unsigned long	pos
	)

virtual

Get Lossy Image Compression Ratio.

Parameters

value	Reference to variable that should hold the result
pos	Index of the value to get (0..vm)

Returns: EC_Normal, if value could be returned, error otherwise

◆ getLossyImageCompressionRatio() [2/2]

virtual OFCondition EctEnhancedCT::getLossyImageCompressionRatio	(	OFString &	value,
		const long	pos
	)

virtual

Get Lossy Image Compression Ratio.

Parameters

value	Reference to variable that should hold the result
pos	Index of the value to get (0..vm-1), -1 for all components

Returns: EC_Normal, if value could be returned, error otherwise

◆ getMultiEnergyCTAcquisition()

virtual OFCondition EctEnhancedCT::getMultiEnergyCTAcquisition	(	OFString &	value,
		const long	pos
	)

virtual

Get Multi-Energy CT Acquisition.

Parameters

value	Reference to variable that should hold the result.
pos	Index of the value to get (0..vm-1), -1 for all components

Returns: EC_Normal, if value could be returned, error otherwise

◆ getNumberOfFrames()

size_t EctEnhancedCT::getNumberOfFrames ( ) const

Get number of frames, based on the number of items in the shared functional functional groups sequence (i.e. the attribute Number of Frames) is not trusted).

Returns: The number of frames handled by this object

◆ getPixelPresentation()

virtual OFCondition EctEnhancedCT::getPixelPresentation	(	OFString &	value,
		const long	pos
	)

virtual

Get Pixel Presentation.

Parameters

value	Reference to variable that should hold the result.
pos	Index of the value to get (0..vm-1), -1 for all components

Returns: EC_Normal, if value could be returned, error otherwise

◆ getPresentationLUTShape()

virtual OFCondition EctEnhancedCT::getPresentationLUTShape	(	OFString &	value,
		const long	pos
	)

virtual

Get Presentation LUT Shape.

Parameters

value	Reference to variable that should hold the result. Should always return the value "IDENTITY" if creator filled in the value correctly.
pos	Index of the value to get (0..vm-1), -1 for all components

Returns: EC_Normal, if value could be returned, error otherwise

◆ getRecognizableVisualFeatures()

virtual OFCondition EctEnhancedCT::getRecognizableVisualFeatures	(	OFString &	value,
		const long	pos
	)

virtual

Get Recognizable Visual Features.

Parameters

value	Reference to variable that should hold the result
pos	Index of the value to get (0..vm-1), -1 for all components

Returns: EC_Normal, if value could be returned, error otherwise

◆ getRows()

virtual OFCondition EctEnhancedCT::getRows ( Uint16 & rows )

virtual

Get number of rows.

Parameters

rows	The number of rows (output)

Returns: EC_Normal if getting was successful, error otherwise

◆ getVolumeBasedCalculationTechnique()

virtual OFCondition EctEnhancedCT::getVolumeBasedCalculationTechnique	(	OFString &	value,
		const long	pos
	)

virtual

Get Volume Based Calculation Technique.

Parameters

value	Reference to variable that should hold the result.
pos	Index of the value to get (0..vm-1), -1 for all components

Returns: EC_Normal, if value could be returned, error otherwise

◆ getVolumetricProperties()

virtual OFCondition EctEnhancedCT::getVolumetricProperties	(	OFString &	value,
		const long	pos
	)

virtual

Get Volumetric Properties.

Parameters

value	Reference to variable that should hold the result.
pos	Index of the value to get (0..vm-1), -1 for all components

Returns: EC_Normal, if value could be returned, error otherwise

◆ importFromSourceImage() [1/2]

virtual OFCondition EctEnhancedCT::importFromSourceImage	(	const OFString &	filename,
		const OFBool	takeOverCharset = `OFTrue`
	)

virtual

Import Patient, Study, and Frame of Reference level information from the given item.

The method does only import Frame of Reference if Frame of Reference UID is found in the image (and no error is reported if not). The reason is that if the source images of the Enhanced CT do have an FoR, the Enhanced CT object must have the same one, so we must import it. If the images do not have an FoR, we must not try at all importing it. The current content of this object is not deleted before reading. If the log stream is set and valid the, the reason for any error might be obtained from the error/warning output.

Parameters

filename	Reference to DICOM dataset from which the document should be read
takeOverCharset	If OFTrue (default), Specific Character Set is taken over from imported dataset. If it's not present or empty (invalid), the attribute will not be present in this class either.

Returns: EC_Normal if successful, an error code otherwise

◆ importFromSourceImage() [2/2]

virtual OFCondition EctEnhancedCT::importFromSourceImage	(	DcmItem &	dataset,
		const OFBool	takeOverCharset = `OFTrue`
	)

virtual

Import Patient, Study, and Frame of Reference level information from the given item.

The method does only import Frame of Reference if Frame of Reference (FoR) UID is found in the image (and no error is reported if not). The reason is that if the source images of the Enhanced CT do have an FoR, the Enhanced CT object must have the same one, so we must import it. If the images do not have an FoR, we must not try at all importing it. If the log stream is set and valid the, the reason for any error might be obtained from the error/warning output.

Parameters

dataset	Reference to DICOM dataset from which the document should be read
takeOverCharset	If OFTrue (default), Specific Character Set is taken over from imported dataset. If it's not present or empty (invalid), the attribute will not be present in this class either.

Returns: EC_Normal if successful, an error code otherwise

◆ loadConcatenation()

static OFCondition EctEnhancedCT::loadConcatenation	(	ConcatenationLoader &	cl,
		const OFString &	concatenationUID,
		EctEnhancedCT *&	ct
	)

static

Static method to load a concatenation of a DICOM Enhanced CT instance into a EctEnhancedCT object.

Parameters

cl	The ConcatenationLoader instance to be used. Must be configured so that load() can be called.
concatenationUID	The Concatenation UID identifying the Concatenation within the Concatenations know to ConcatenationLoader cl.
ct	The resulting Enhanced CT object, if loading was successful

Returns: EC_Normal if loading was successful, error otherwise

◆ loadDataset()

static OFCondition EctEnhancedCT::loadDataset	(	DcmDataset &	dataset,
		EctEnhancedCT *&	ct
	)

static

Static method to load a Enhanced CT object from a dataset object.

The memory of the resulting Enhanced CT object has to be freed by the caller.

Parameters

dataset	The dataset to read from
ct	The resulting Enhanced CT object. NULL if dataset could not be read successfully.

Returns: EC_Normal if reading was successful, error otherwise

◆ loadFile()

static OFCondition EctEnhancedCT::loadFile	(	const OFString &	filename,
		EctEnhancedCT *&	ct
	)

static

Static method to load a Enhanced CT object from a file.

The memory of the resulting Enhanced CT object has to be freed by the caller.

Parameters

filename	The file to read from
ct	The resulting Enhanced CT object. NULL if dataset could not be read successfully.

Returns: EC_Normal if reading was successful, error otherwise

◆ read()

virtual OFCondition EctEnhancedCT::read ( DcmItem & dataset )

protectedvirtual

Overwrites and publicly hides DcmIODImage::read()

Parameters

dataset The dataset to read from

Returns: EC_Normal if reading succeeded, error otherwise

Reimplemented from DcmIODImage< IODImagePixelModule< Uint16 >, IODImagePixelModule< Sint16 > >.

◆ readGeneric()

virtual OFCondition EctEnhancedCT::readGeneric ( DcmItem & dataset )

protectedvirtual

Read Enhanced CT's generic (not directly pixel-data related) attributes from DICOM dataset.

Parameters

dataset Reference to DICOM dataset to read from.

Returns: EC_Normal if successful, an error code otherwise

◆ saveFile()

OFCondition EctEnhancedCT::saveFile	(	const OFString &	filename,
		const E_TransferSyntax	writeXfer = `EXS_LittleEndianExplicit`
	)

Save current object to given filename.

Parameters

filename	The file to write to
writeXfer	The transfer syntax to be used

Returns: EC_Normal if writing was successful, error otherwise.

◆ setCheckFGOnWrite()

virtual void EctEnhancedCT::setCheckFGOnWrite ( const OFBool doCheck )

virtual

If enabled, functional group structure is checked before actual writing is performed in the write() method.

Checking might be time consuming on functional groups with many frames, though disabling might result in invalid functional group structures. Disabling should only be done if the user knows that the functional groups are valid, wants to to adapt the functional groups manually after calling write() or knows what he's doing otherwise.
Per default, checking is enabled.

Parameters

doCheck If OFTrue, checking will be performed. If OFFalse, no checks are performed.

◆ setIODSynchronisationModuleEnabled()

virtual void EctEnhancedCT::setIODSynchronisationModuleEnabled ( const OFBool enabled )

virtual

Set whether Synchronization Module will be enabled when writing the Enhanced CT object.

Parameters

enabled If OFTrue, Synchronization Module will be written, otherwise not.

◆ setISOCenterPosition() [1/2]

virtual OFCondition EctEnhancedCT::setISOCenterPosition	(	const OFString &	value,
		const OFBool	check = `OFTrue`
	)

virtual

Set Isocenter Position.

Parameters

value	Value that should be set
check	If OFTrue, basic checks are performed whether the value is valid for this attribute

Returns: EC_Normal, if value was set, error otherwise

◆ setISOCenterPosition() [2/2]

virtual OFCondition EctEnhancedCT::setISOCenterPosition	(	const OFVector< Float64 > &	values,
		const OFBool	check = `OFTrue`
	)

virtual

Set Isocenter Position.

Parameters

values	Value that should be set
check	If OFTrue, basic checks are performed whether the values are valid for this attribute

Returns: EC_Normal, if value was set, error otherwise

◆ setLossyImageCompression()

virtual OFCondition EctEnhancedCT::setLossyImageCompression	(	const OFBool	isLossy,
		const OFString &	ratios = `""`,
		const OFString &	methods = `""`,
		const OFBool	check = `OFTrue`
	)

virtual

Set lossy compression flag of the image to "00" or "01" If set to "01", ratios and methods have to be provided, too.

Parameters

isLossy	If OFTrue, Lossy Image Compression is set to "01", otherwise to "00".
ratios	Compression ratios (separated by backslash) of the applied lossy compression steps. Only one value (and no backslash) if only one step was performed. The parameter is ignored if isLossy is OFFalse.
methods	Methods (separated by backslash) of the applied lossy compression steps. Only one value (and no backslash) if only one step was performed. The parameter is ignored if isLossy is OFFalse.
check	If OFTrue, the data provided is checked for validity

Returns: EC_Normal if lossy compression info could be set, error code otherwise

◆ setMultiEnergyCTAcquisition()

virtual OFCondition EctEnhancedCT::setMultiEnergyCTAcquisition	(	const OFString &	value,
		const OFBool	check = `OFTrue`
	)

virtual

Set Multi-Energy CT Acquisition.

Parameters

value	Value that should be set
check	If OFTrue, basic checks are performed whether the value is valid for this attribute

Returns: EC_Normal, if value was set, error otherwise

◆ setPixelPresentation()

virtual OFCondition EctEnhancedCT::setPixelPresentation	(	const EctTypes::E_PixelPresentation	value,
		const OFBool	check = `OFTrue`
	)

virtual

Set Pixel Presentation.

Parameters

value	Value that should be set
check	Ignored in current implementation (enum value is always checked for validity).

Returns: EC_Normal, if value was set, error otherwise

◆ setVolumeBasedCalculationTechnique()

virtual OFCondition EctEnhancedCT::setVolumeBasedCalculationTechnique	(	const OFString &	value,
		const OFBool	check = `OFTrue`
	)

virtual

Set Volume Based Calculation Technique.

Parameters

value	Value that should be set
check	If OFTrue, basic checks are performed whether the value is valid for this attribute

Returns: EC_Normal, if value was set, error otherwise

◆ setVolumetricProperties()

virtual OFCondition EctEnhancedCT::setVolumetricProperties	(	const EctTypes::E_VolumetricProperties	value,
		const OFBool	check = `OFTrue`
	)

virtual

Set Volumetric Properties.

Parameters

value	Value that should be set
check	Ignored in current implementation (enum value is always checked for validity).

Returns: EC_Normal, if value was set, error otherwise

◆ write()

virtual OFCondition EctEnhancedCT::write ( DcmItem & dataset )

protectedvirtual

Overwrites and publicly hides DcmIODImage::write()

Parameters

dataset The dataset to write to

Returns: EC_Normal if writing succeeded, error otherwise

Reimplemented from DcmIODImage< IODImagePixelModule< Uint16 >, IODImagePixelModule< Sint16 > >.

◆ writeConcatenation()

OFCondition EctEnhancedCT::writeConcatenation ( ConcatenationCreator & cc )

Write current object to a Concatenation.

Parameters

cc	The Concatenation Creator object to be used. Must be configured so that writeNextInstance() is ready to be called.

Returns: EC_Normal if writing was successful, error otherwise.

◆ writeDataset()

OFCondition EctEnhancedCT::writeDataset ( DcmItem & dataset )

Write current object to given item.

Parameters

dataset The item to write to

Returns: EC_Normal if writing was successful, error otherwise.

◆ writeGeneric()

virtual OFCondition EctEnhancedCT::writeGeneric ( DcmItem & dataset )

protectedvirtual

Writes pixel data to item.

Parameters

dataset The dataset to write to

Returns: EC_Normal if writing succeeded, error otherwise

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

dcmect/include/dcmtk/dcmect/enhanced_ct.h

Classes

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ EctEnhancedCT()

Member Function Documentation

◆ addForAllFrames()

◆ check()

◆ create()

◆ decompress()

◆ getAcquisitionDateTime()

◆ getAcquisitionDuration() [1/2]

◆ getAcquisitionDuration() [2/2]

◆ getAcquisitionNumber() [1/2]

◆ getAcquisitionNumber() [2/2]

◆ getBurnedInAnnotation()

◆ getCheckFGOnWrite()

◆ getColumns()

◆ getConcatenationInfo()

◆ getContentQualification()

◆ getDimensions()

◆ getFrames()

◆ getFunctionalGroups()

◆ getGeneralImage()

◆ getImageComments()

◆ getImageType()

◆ getIODAcquisitionContextModule()

◆ getIODCommonInstanceReferenceModule()

◆ getIODEnhGeneralEquipmentModule()

◆ getIODFrameOfReferenceModule()

◆ getIODGeneralEquipmentModule()

◆ getIODGeneralSeriesModule()

◆ getIODGeneralStudyModule()

◆ getIODMultiframeDimensionModule()

◆ getIODMultiFrameFGModule()

◆ getIODPatientModule()

◆ getIODPatientStudyModule()

◆ getIODSOPCommonModule()

◆ getIODSynchronisationModuleEnabled()

◆ getIODSynchronizationModule()

◆ getIsocenterPosition() [1/2]

◆ getIsocenterPosition() [2/2]

◆ getLossyImageCompression()

◆ getLossyImageCompressionMethod()

◆ getLossyImageCompressionRatio() [1/2]

◆ getLossyImageCompressionRatio() [2/2]

◆ getMultiEnergyCTAcquisition()

◆ getNumberOfFrames()

◆ getPixelPresentation()

◆ getPresentationLUTShape()

◆ getRecognizableVisualFeatures()

◆ getRows()

◆ getVolumeBasedCalculationTechnique()

◆ getVolumetricProperties()

◆ importFromSourceImage() [1/2]

◆ importFromSourceImage() [2/2]

◆ loadConcatenation()

◆ loadDataset()

◆ loadFile()

◆ read()

◆ readGeneric()

◆ saveFile()

◆ setCheckFGOnWrite()

◆ setIODSynchronisationModuleEnabled()

◆ setISOCenterPosition() [1/2]

◆ setISOCenterPosition() [2/2]

◆ setLossyImageCompression()

◆ setMultiEnergyCTAcquisition()

◆ setPixelPresentation()

◆ setVolumeBasedCalculationTechnique()

◆ setVolumetricProperties()

◆ write()

◆ writeConcatenation()

◆ writeDataset()

◆ writeGeneric()