a class representing the DICOM value representations 'Other Byte' (OB) and 'Other Word' (OW) More...

Inheritance diagram for DcmOtherByteOtherWord:

Public Member Functions
	DcmOtherByteOtherWord (const DcmTag &tag)
	constructor. More...

	DcmOtherByteOtherWord (const DcmOtherByteOtherWord &old)
	copy constructor More...

virtual int	compare (const DcmElement &rhs) const
	comparison operator that compares the normalized value of this object with a given object of the same type. More...

virtual	~DcmOtherByteOtherWord ()
	destructor

DcmOtherByteOtherWord &	operator= (const DcmOtherByteOtherWord &obj)
	assignment operator More...

virtual DcmObject *	clone () const
	clone method More...

virtual OFCondition	copyFrom (const DcmObject &rhs)
	Virtual object copying. More...

virtual DcmEVR	ident () const
	get element type identifier More...

virtual OFCondition	checkValue (const OFString &vm="", const OFBool oldFormat=OFFalse)
	check whether stored value conforms to the VR and to the specified VM More...

virtual unsigned long	getVM ()
	get value multiplicity More...

virtual unsigned long	getNumberOfValues ()
	get number of values stored in this element More...

virtual OFCondition	setVR (DcmEVR vr)
	set/change the current value representation More...

virtual void	print (STD_NAMESPACE ostream &out, const size_t flags=0, const int level=0, const char pixelFileName=NULL, size_t pixelCounter=NULL)
	print the current value to a stream. More...

virtual OFBool	canWriteXfer (const E_TransferSyntax newXfer, const E_TransferSyntax oldXfer)
	check whether the transfer syntax can be changed as specified More...

virtual OFCondition	write (DcmOutputStream &outStream, const E_TransferSyntax oxfer, const E_EncodingType enctype, DcmWriteCache *wcache)
	write object to a stream More...

virtual OFCondition	writeXML (STD_NAMESPACE ostream &out, const size_t flags=0)
	write object in XML format to a stream More...

virtual OFCondition	writeJson (STD_NAMESPACE ostream &out, DcmJsonFormat &format)
	write object in JSON format to a stream More...

virtual OFCondition	writeSignatureFormat (DcmOutputStream &outStream, const E_TransferSyntax oxfer, const E_EncodingType enctype, DcmWriteCache *wcache)
	special write method for creation of digital signatures More...

virtual OFCondition	getUint8 (Uint8 &byteVal, const unsigned long pos=0)
	get particular 8 bit value. More...

virtual OFCondition	getUint16 (Uint16 &wordVal, const unsigned long pos=0)
	get particular 16 bit value. More...

virtual OFCondition	getUint8Array (Uint8 *&byteVals)
	get reference to stored 8 bit data. More...

virtual OFCondition	getUint16Array (Uint16 *&wordVals)
	get reference to stored 16 bit data. More...

virtual OFCondition	getOFString (OFString &stringVal, const unsigned long pos, OFBool normalize=OFTrue)
	get a particular value as a character string. More...

virtual OFCondition	getOFStringArray (OFString &stringVal, OFBool normalize=OFTrue)
	get element value as a character string. More...

virtual OFCondition	putUint8Array (const Uint8 *byteValue, const unsigned long numBytes)
	set element value to given 8 bit data. More...

virtual OFCondition	putUint16Array (const Uint16 *wordValue, const unsigned long numWords)
	set element value to given 16 bit data. More...

virtual OFCondition	createUint8Array (const Uint32 numBytes, Uint8 *&bytes)
	create an empty Uint8 array of given number of bytes and set it. More...

virtual OFCondition	createUint16Array (const Uint32 numWords, Uint16 *&words)
	create an empty Uint16 array of given number of words and set it. More...

virtual OFCondition	putString (const char *stringVal)
	set element value from the given character string. More...

virtual OFCondition	putString (const char *stringVal, const Uint32 stringLen)
	set element value from the given character string. More...

virtual OFCondition	verify (const OFBool autocorrect=OFFalse)
	check the currently stored element value More...

Public Member Functions inherited from DcmElement
	DcmElement (const DcmTag &tag, const Uint32 len=0)
	constructor. More...

	DcmElement (const DcmElement &old)
	copy constructor More...

virtual	~DcmElement ()
	destructor

DcmElement &	operator= (const DcmElement &obj)
	assignment operator More...

virtual int	compare (const DcmElement &rhs) const =0
	comparison operator that compares the normalized value of this element with a given element of the same type (e.g. More...

virtual OFCondition	copyFrom (const DcmObject &rhs)
	Virtual object copying. More...

virtual Uint32	calcElementLength (const E_TransferSyntax xfer, const E_EncodingType enctype)
	calculate the length of this DICOM element when encoded with the given transfer syntax and the given encoding type for sequences. More...

virtual Uint32	getLength (const E_TransferSyntax xfer=EXS_LittleEndianImplicit, const E_EncodingType enctype=EET_UndefinedLength)
	calculate the value length (without attribute tag, VR and length field) of this DICOM element when encoded with the given transfer syntax and the given encoding type for sequences. More...

virtual OFBool	isLeaf () const
	check if this element is a leaf node in a dataset tree. More...

OFBool	valueLoaded () const
	check if value of this element is loaded into main memory More...

virtual void	transferInit ()
	initialize the transfer state of this object. More...

virtual OFBool	canWriteXfer (const E_TransferSyntax newXfer, const E_TransferSyntax oldXfer)
	check if this DICOM object can be encoded in the given transfer syntax. More...

virtual OFCondition	read (DcmInputStream &inStream, const E_TransferSyntax ixfer, const E_GrpLenEncoding glenc=EGL_noChange, const Uint32 maxReadLength=DCM_MaxReadLength)
	This function reads the data value of an attribute which is captured in the input stream and captures this information in this. More...

virtual OFCondition	write (DcmOutputStream &outStream, const E_TransferSyntax oxfer, const E_EncodingType enctype, DcmWriteCache *wcache)
	This function writes this element's value to the outstream which was passed. More...

virtual OFCondition	writeXML (STD_NAMESPACE ostream &out, const size_t flags=0)
	write object in XML format More...

virtual OFCondition	writeJson (STD_NAMESPACE ostream &out, DcmJsonFormat &format)
	write object in JSON format More...

virtual OFCondition	writeSignatureFormat (DcmOutputStream &outStream, const E_TransferSyntax oxfer, const E_EncodingType enctype, DcmWriteCache *wcache)
	special write method for creation of digital signatures More...

virtual OFCondition	clear ()
	clear (remove) attribute value More...

virtual OFCondition	checkValue (const OFString &vm="1-n", const OFBool oldFormat=OFFalse)
	check whether stored value conforms to the VR and to the specified VM More...

virtual OFCondition	loadAllDataIntoMemory ()
	this method loads all attribute values maintained by this object and all sub-objects (in case of a container such as DcmDataset) into memory. More...

virtual OFCondition	getUint8 (Uint8 &val, const unsigned long pos=0)
	retrieve a single value of type Uint8. More...

virtual OFCondition	getSint16 (Sint16 &val, const unsigned long pos=0)
	retrieve a single value of type Sint16. More...

virtual OFCondition	getUint16 (Uint16 &val, const unsigned long pos=0)
	retrieve a single value of type Uint16. More...

virtual OFCondition	getSint32 (Sint32 &val, const unsigned long pos=0)
	retrieve a single value of type Sint32. More...

virtual OFCondition	getUint32 (Uint32 &val, const unsigned long pos=0)
	retrieve a single value of type Uint32. More...

virtual OFCondition	getFloat32 (Float32 &val, const unsigned long pos=0)
	retrieve a single value of type Float32. More...

virtual OFCondition	getSint64 (Sint64 &val, const unsigned long pos=0)
	retrieve a single value of type Sint64. More...

virtual OFCondition	getUint64 (Uint64 &val, const unsigned long pos=0)
	retrieve a single value of type Uint64. More...

virtual OFCondition	getFloat64 (Float64 &val, const unsigned long pos=0)
	retrieve a single value of type Float64. More...

virtual OFCondition	getTagVal (DcmTagKey &val, const unsigned long pos=0)
	retrieve a single value of type DcmTagKey. More...

virtual OFCondition	getOFString (OFString &str, const unsigned long pos, OFBool normalize=OFTrue)
	retrieve a single value of type string. More...

virtual OFCondition	getOFStringArray (OFString &value, OFBool normalize=OFTrue)
	get entire element value as a character string. More...

virtual OFCondition	getString (char *&val)
	get a pointer to the element value of the current element as type string. More...

virtual OFCondition	getString (char *&val, Uint32 &len)
	get a pointer to the element value of the current element as type string. More...

virtual OFCondition	getUint8Array (Uint8 *&val)
	get a pointer to the element value of the current element as type string. More...

virtual OFCondition	getSint16Array (Sint16 *&val)
	get a pointer to the element value of the current element as type Sint16. More...

virtual OFCondition	getUint16Array (Uint16 *&val)
	get a pointer to the element value of the current element as type Uint16. More...

virtual OFCondition	getSint32Array (Sint32 *&val)
	get a pointer to the element value of the current element as type Sint32. More...

virtual OFCondition	getUint32Array (Uint32 *&val)
	get a pointer to the element value of the current element as type Uint32. More...

virtual OFCondition	getFloat32Array (Float32 *&val)
	get a pointer to the element value of the current element as type Float32. More...

virtual OFCondition	getSint64Array (Sint64 *&val)
	get a pointer to the element value of the current element as type Sint64. More...

virtual OFCondition	getUint64Array (Uint64 *&val)
	get a pointer to the element value of the current element as type Uint64. More...

virtual OFCondition	getFloat64Array (Float64 *&val)
	get a pointer to the element value of the current element as type Float64. More...

OFCondition	detachValueField (OFBool copy=OFFalse)
	detach the value field from the DICOM element (i.e., this object). More...

virtual OFCondition	putOFStringArray (const OFString &val)
	replace the element value by a copy of the given string (which is possibly multi-valued). More...

virtual OFCondition	putString (const char *val)
	replace the element value by a copy of the given string (which is possibly multi-valued). More...

virtual OFCondition	putString (const char *val, const Uint32 len)
	replace the element value by a copy of the given string (which is possibly multi-valued). More...

virtual OFCondition	putSint16 (const Sint16 val, const unsigned long pos=0)
	insert into the element value a copy of the given Sint16 value. More...

virtual OFCondition	putUint16 (const Uint16 val, const unsigned long pos=0)
	insert into the element value a copy of the given Uint16 value. More...

virtual OFCondition	putSint32 (const Sint32 val, const unsigned long pos=0)
	insert into the element value a copy of the given Sint32 value. More...

virtual OFCondition	putUint32 (const Uint32 val, const unsigned long pos=0)
	insert into the element value a copy of the given Uint32 value. More...

virtual OFCondition	putFloat32 (const Float32 val, const unsigned long pos=0)
	insert into the element value a copy of the given Float32 value. More...

virtual OFCondition	putFloat64 (const Float64 val, const unsigned long pos=0)
	insert into the element value a copy of the given Float64 value. More...

virtual OFCondition	putTagVal (const DcmTagKey &attrTag, const unsigned long pos=0)
	insert into the element value a copy of the given DcmTagKey value. More...

virtual OFCondition	putUint8Array (const Uint8 *vals, const unsigned long num)
	replace the element value by a copy of the given Uint8 array (which is possibly multi-valued). More...

virtual OFCondition	putSint16Array (const Sint16 *vals, const unsigned long num)
	replace the element value by a copy of the given Sint16 array (which is possibly multi-valued). More...

virtual OFCondition	putUint16Array (const Uint16 *vals, const unsigned long num)
	replace the element value by a copy of the given Uint16 array (which is possibly multi-valued). More...

virtual OFCondition	putSint32Array (const Sint32 *vals, const unsigned long num)
	replace the element value by a copy of the given Sint32 array (which is possibly multi-valued). More...

virtual OFCondition	putUint32Array (const Uint32 *vals, const unsigned long num)
	replace the element value by a copy of the given Uint32 array (which is possibly multi-valued). More...

virtual OFCondition	putFloat32Array (const Float32 *vals, const unsigned long num)
	replace the element value by a copy of the given Float32 array (which is possibly multi-valued). More...

virtual OFCondition	putFloat64Array (const Float64 *vals, const unsigned long num)
	replace the element value by a copy of the given Float64 array (which is possibly multi-valued). More...

virtual OFCondition	getPartialValue (void targetBuffer, const Uint32 offset, Uint32 numBytes, DcmFileCache cache=NULL, E_ByteOrder byteOrder=gLocalByteOrder)
	Copy numBytes bytes of data from the attribute value in byteOrder byte order to targetBuffer, starting at byte offset offset of the attribute value. More...

virtual OFCondition	createUint8Array (const Uint32 numBytes, Uint8 *&bytes)
	create an empty Uint8 array of given number of bytes and set it. More...

virtual OFCondition	createUint16Array (const Uint32 numWords, Uint16 *&words)
	create an empty Uint16 array of given number of words and set it. More...

virtual OFCondition	createValueFromTempFile (DcmInputStreamFactory *factory, const Uint32 length, const E_ByteOrder byteOrder)
	replace the attribute value with the content of the given temporary file. More...

virtual void	compact ()
	remove the attribute value from memory if the attribute value can be loaded from file when needed again. More...

virtual OFCondition	getUncompressedFrameSize (DcmItem *dataset, Uint32 &frameSize, OFBool pixelDataIsUncompressed) const
	compute uncompressed frame size of a single frame of this image. More...

virtual OFCondition	getUncompressedFrame (DcmItem dataset, Uint32 frameNo, Uint32 &startFragment, void buffer, Uint32 bufSize, OFString &decompressedColorModel, DcmFileCache *cache=NULL)
	access single frame without decompressing or loading a complete multi-frame object. More...

virtual OFCondition	getDecompressedColorModel (DcmItem *dataset, OFString &decompressedColorModel)
	determine color model of the decompressed image More...

virtual OFBool	isUniversalMatch (const OFBool normalize=OFTrue, const OFBool enableWildCardMatching=OFTrue)
	Determine if this element is universal matching. More...

virtual OFBool	matches (const DcmElement &candidate, const OFBool enableWildCardMatching=OFTrue) const
	perform attribute matching. More...

virtual OFBool	combinationMatches (const DcmElement &keySecond, const DcmElement &candidateFirst, const DcmElement &candidateSecond) const
	perform combined attribute matching. More...

const DcmInputStreamFactory *	getInputStream () const
	returns a pointer to the input stream, if available, NULL otherwise. More...

Public Member Functions inherited from DcmObject
	DcmObject (const DcmTag &tag, const Uint32 len=0)
	constructor. More...

	DcmObject (const DcmObject &obj)
	copy constructor More...

virtual	~DcmObject ()
	destructor

virtual DcmObject *	clone () const =0
	clone method More...

DcmObject &	operator= (const DcmObject &obj)
	copy assignment operator More...

virtual OFCondition	copyFrom (const DcmObject &rhs)=0
	Virtual object copying. More...

virtual DcmEVR	ident () const =0
	return identifier for this class. More...

DcmEVR	getVR () const
	return the value representation assigned to this object. More...

OFBool	isaString () const
	check if this element is a string type, based on the VR. More...

virtual OFBool	isLeaf () const =0
	check if this element is a leaf node in a dataset tree. More...

virtual OFBool	isNested () const
	check if this element is nested in a sequence of items, i.e. not a top-level or stand-alone element More...

virtual void	print (STD_NAMESPACE ostream &out, const size_t flags=0, const int level=0, const char pixelFileName=NULL, size_t pixelCounter=NULL)=0
	print object to a stream More...

E_TransferState	transferState () const
	return the current transfer (read/write) state of this object. More...

virtual void	transferInit (void)
	initialize the transfer state of this object. More...

virtual void	transferEnd (void)
	finalize the transfer state of this object. More...

DcmItem *	getRootItem ()
	get root dataset/item (top-level) that contains this object. More...

virtual DcmItem *	getParentItem ()
	get parent item of this object. More...

DcmObject *	getParent ()
	get parent of this object. More...

const DcmObject *	getParent () const
	get parent of this object. More...

void	setParent (DcmObject *parent)
	set parent of this object. More...

Uint16	getGTag () const
	return the group number of the attribute tag for this object More...

Uint16	getETag () const
	return the element number of the attribute tag for this object More...

const DcmTag &	getTag () const
	return const reference to the attribute tag for this object More...

void	setGTag (Uint16 gtag)
	assign group tag (but not element tag) of the attribute tag for this object. More...

virtual OFCondition	setVR (DcmEVR vr)
	assign a new Value Representation (VR) to this object. More...

virtual unsigned long	getVM ()=0
	get value multiplicity of this object. More...

virtual unsigned long	getNumberOfValues ()=0
	get number of values stored in this object More...

virtual Uint32	calcElementLength (const E_TransferSyntax xfer, const E_EncodingType enctype)=0
	calculate the length of this DICOM element when encoded with the given transfer syntax and the given encoding type for sequences. More...

virtual Uint32	getLength (const E_TransferSyntax xfer=EXS_LittleEndianImplicit, const E_EncodingType enctype=EET_UndefinedLength)=0
	calculate the value length (without attribute tag, VR and length field) of this DICOM element when encoded with the given transfer syntax and the given encoding type for sequences. More...

virtual OFBool	canWriteXfer (const E_TransferSyntax newXfer, const E_TransferSyntax oldXfer)=0
	check if this DICOM object can be encoded in the given transfer syntax. More...

virtual OFCondition	read (DcmInputStream &inStream, const E_TransferSyntax ixfer, const E_GrpLenEncoding glenc=EGL_noChange, const Uint32 maxReadLength=DCM_MaxReadLength)=0
	read object from a stream. More...

virtual OFCondition	write (DcmOutputStream &outStream, const E_TransferSyntax oxfer, const E_EncodingType enctype, DcmWriteCache *wcache)=0
	write object to a stream (abstract) More...

virtual OFCondition	writeXML (STD_NAMESPACE ostream &out, const size_t flags=0)
	write object in XML format to a stream More...

virtual OFCondition	writeJson (STD_NAMESPACE ostream &out, DcmJsonFormat &format)
	write object in JSON format to a stream More...

virtual OFCondition	writeSignatureFormat (DcmOutputStream &outStream, const E_TransferSyntax oxfer, const E_EncodingType enctype, DcmWriteCache *wcache)=0
	special write method for creation of digital signatures (abstract) More...

virtual OFBool	isSignable () const
	returns true if the current object may be included in a digital signature More...

virtual OFBool	containsUnknownVR () const
	returns true if the object contains an element with Unknown VR at any nesting level More...

virtual OFBool	containsExtendedCharacters (const OFBool checkAllStrings=OFFalse)
	check if this object contains non-ASCII characters More...

virtual OFBool	isAffectedBySpecificCharacterSet () const
	check if this object is affected by SpecificCharacterSet More...

virtual OFCondition	convertCharacterSet (DcmSpecificCharacterSet &converter)
	convert this object from the currently selected source character set to the currently selected destination character set (if affected by SpecificCharacterSet) More...

virtual OFBool	isEmpty (const OFBool normalize=OFTrue)
	check if this object is empty More...

virtual OFCondition	clear ()=0
	clear (remove) attribute value More...

virtual OFCondition	verify (const OFBool autocorrect=OFFalse)=0
	check the currently stored element value More...

virtual DcmObject *	nextInContainer (const DcmObject *obj)
	this method is only used in container classes derived from this class, that is, DcmItem and DcmSequenceOfItems. More...

virtual OFCondition	nextObject (DcmStack &stack, const OFBool intoSub)
	this method enables a stack based, depth-first traversal of a complete hierarchical DICOM dataset (that is, classes derived from DcmItem or DcmSequenceOfItems). More...

virtual OFCondition	search (const DcmTagKey &xtag, DcmStack &resultStack, E_SearchMode mode=ESM_fromHere, OFBool searchIntoSub=OFTrue)
	a complex, stack-based, hierarchical search method. More...

virtual OFCondition	loadAllDataIntoMemory ()=0
	this method loads all attribute values maintained by this object and all sub-objects (in case of a container such as DcmDataset) into memory. More...

Uint32	getLengthField () const
	return the current value of the Length field (which is different from the functionality of the public getLength() method). More...

Protected Member Functions
	DcmOtherByteOtherWord (const DcmTag &tag, const Uint32 len)
	constructor. More...

virtual void	postLoadValue ()
	method is called after the element value has been loaded. More...

OFCondition	alignValue ()
	align the element value to an even length (padding) More...

void	printPixel (STD_NAMESPACE ostream &out, const size_t flags, const int level, const char pixelFileName, size_t pixelCounter)
	print pixel data and optionally write it to a binary file. More...

Protected Member Functions inherited from DcmElement
void *	getValue (const E_ByteOrder newByteOrder=gLocalByteOrder)
	This function returns this element's value. More...

OFCondition	changeValue (const void *value, const Uint32 position, const Uint32 num)
	insert into the element value a copy of the given raw value. More...

OFCondition	putValue (const void *value, const Uint32 length)
	replace the element value by a copy of the given raw data block More...

OFCondition	createEmptyValue (const Uint32 length)
	create a new, empty value field of given size. More...

OFCondition	loadValue (DcmInputStream *inStream=NULL)
	This function reads the data value of an attribute and stores the information which was read in this. More...

virtual void	postLoadValue ()
	performs clean-up functions after loading an attribute value into main memory. More...

virtual Uint8 *	newValueField ()
	This function creates a byte array of Length bytes and returns this array. More...

void	swapValueField (size_t valueWidth)
	swaps the content of the value field (if loaded) from big-endian to little-endian or back More...

virtual void	writeXMLStartTag (STD_NAMESPACE ostream &out, const size_t flags, const char *attrText=NULL)
	write element start tag in XML format More...

virtual void	writeXMLEndTag (STD_NAMESPACE ostream &out, const size_t flags)
	write element end tag in XML format More...

virtual void	writeJsonOpener (STD_NAMESPACE ostream &out, DcmJsonFormat &format)
	write element start tag in JSON format More...

virtual void	writeJsonCloser (STD_NAMESPACE ostream &out, DcmJsonFormat &format)
	write element end tag in JSON format More...

E_ByteOrder	getByteOrder () const
	return the current byte order of the value field More...

void	setByteOrder (E_ByteOrder val)
	set the current byte order of the value field More...

Protected Member Functions inherited from DcmObject
void	printNestingLevel (STD_NAMESPACE ostream &out, const size_t flags, const int level)
	print line indentation, e.g. a couple of spaces for each nesting level. More...

void	printInfoLineStart (STD_NAMESPACE ostream &out, const size_t flags, const int level, DcmTag *tag=NULL)
	print beginning of the info line. More...

void	printInfoLineEnd (STD_NAMESPACE ostream &out, const size_t flags, const unsigned long printedLength=0xffffffff, DcmTag *tag=NULL)
	print end of the info line. More...

virtual void	printInfoLine (STD_NAMESPACE ostream &out, const size_t flags, const int level=0, const char info=NULL, DcmTag tag=NULL, const OFBool isInfo=OFTrue)
	print given text with element information. More...

virtual OFCondition	writeTagAndLength (DcmOutputStream &outStream, const E_TransferSyntax oxfer, Uint32 &writtenBytes) const
	write tag, VR and length field to the given output stream More...

virtual Uint32	getTagAndLengthSize (const E_TransferSyntax oxfer) const
	return the number of bytes needed to serialize the tag, VR and length information of the current object using the given transfer syntax. More...

const char *	getTagName ()
	return the DICOM attribute tag name for this object. More...

void	setTagVR (DcmEVR vr)
	set the VR for this attribute More...

E_TransferState	getTransferState () const
	return the current transfer state of this object during serialization/deserialization More...

void	setTransferState (E_TransferState newState)
	set the current transfer state of this object during serialization/deserialization More...

Uint32	getTransferredBytes () const
	return the number of transferred bytes for this object during serialization/deserialization More...

void	setTransferredBytes (Uint32 val)
	set the number of transferred bytes for this object during serialization/deserialization More...

void	incTransferredBytes (Uint32 val)
	add to the number of transferred bytes for this object during serialization/deserialization More...

void	setLengthField (Uint32 val)
	set the current value of the Length field More...

Private Attributes
OFBool	compactAfterTransfer
	this flag is used during write operations and indicates that compact() should be called once the write operation finishes.

Friends
class	DcmItem

Additional Inherited Members
Static Public Member Functions inherited from DcmElement
static int	scanValue (const OFString &value, const OFString &vr, const size_t pos=0, const size_t num=OFString_npos)
	scan string value for conformance with given value representation (VR) More...

static int	scanValue (const OFString &vr, const char *const value, const size_t size)
	scan string value for conformance with given value representation (VR) More...

static unsigned long	determineVM (const char *str, const size_t len)
	determine the number of values stored in a string, i.e. the value multiplicity (VM) More...

static size_t	getValueFromString (const char *str, const size_t pos, const size_t len, OFString &val)
	get the first value stored in the given string. More...

static OFCondition	checkVM (const unsigned long vmNum, const OFString &vmStr)
	check for correct value multiplicity (VM) More...

Static Protected Member Functions inherited from DcmObject
static OFCondition	writeTag (DcmOutputStream &outStream, const DcmTag &tag, const E_TransferSyntax oxfer)
	static helper function that writes a given attribute tag to a binary output stream using the byte order indicated by the transfer syntax. More...

Protected Attributes inherited from DcmObject
OFCondition	errorFlag
	error flag for this object.

Detailed Description

a class representing the DICOM value representations 'Other Byte' (OB) and 'Other Word' (OW)

Constructor & Destructor Documentation

◆ DcmOtherByteOtherWord() [1/3]

DcmOtherByteOtherWord::DcmOtherByteOtherWord ( const DcmTag & tag )

constructor.

Create new element from given tag.

Parameters

tag	DICOM tag for the new element

◆ DcmOtherByteOtherWord() [2/3]

DcmOtherByteOtherWord::DcmOtherByteOtherWord ( const DcmOtherByteOtherWord & old )

copy constructor

Parameters

old	element to be copied

◆ DcmOtherByteOtherWord() [3/3]

DcmOtherByteOtherWord::DcmOtherByteOtherWord	(	const DcmTag &	tag,
		const Uint32	len
	)

protected

constructor.

Create new element from given tag and length. Only reachable from friend classes since construction with length different from 0 leads to a state with length being set but the element's value still being uninitialized. This can lead to crashes when the value is read or written. Thus the method calling this constructor with length > 0 must ensure that the element's value is explicitly initialized, too. Create new element from given tag and length.

Parameters

tag	DICOM tag for the new element
len	value length for the new element

Member Function Documentation

◆ alignValue()

OFCondition DcmOtherByteOtherWord::alignValue ( )

protected

align the element value to an even length (padding)

Returns: status, EC_Normal if successful, an error code otherwise

◆ canWriteXfer()

virtual OFBool DcmOtherByteOtherWord::canWriteXfer	(	const E_TransferSyntax	newXfer,
		const E_TransferSyntax	oldXfer
	)

virtual

check whether the transfer syntax can be changed as specified

Parameters

newXfer	transfer syntax to be checked
oldXfer	not used

Returns: OFTrue if transfer syntax can be changed to the new one, OFFalse otherwise

Reimplemented from DcmElement.

Reimplemented in DcmPixelData.

◆ checkValue()

virtual OFCondition DcmOtherByteOtherWord::checkValue	(	const OFString &	vm = `""`,
		const OFBool	oldFormat = `OFFalse`
	)

virtual

check whether stored value conforms to the VR and to the specified VM

Parameters

vm	parameter not used for this VR
oldFormat	parameter not used for this VR (only for DA, TM)

Returns: always returns EC_Normal, i.e. currently no checks are performed

Reimplemented from DcmElement.

◆ clone()

virtual DcmObject * DcmOtherByteOtherWord::clone ( ) const

inlinevirtual

clone method

Returns: deep copy of this object

Implements DcmObject.

Reimplemented in DcmOverlayData, DcmPixelData, DcmPixelItem, and DcmPolymorphOBOW.

◆ compare()

virtual int DcmOtherByteOtherWord::compare ( const DcmElement & rhs ) const

virtual

comparison operator that compares the normalized value of this object with a given object of the same type.

The tag of the element is also considered as the first component that is compared, followed by the object types (VR, i.e. DCMTK'S EVR) and the comparison of all value components of the object, preferably in the order declared in the object (if applicable). The implementation for DcmOtherByteOtherWord does compare the values of two elements in local endianness.

Parameters

rhs	the right hand side of the comparison

Returns: 0 if the object values are equal. -1 if this element has fewer components than the rhs element. Also -1 if the value of the first component that does not match is lower in this object than in rhs. Also returned if rhs cannot be casted to this object type or both objects are of different VR (i.e. the DcmEVR returned by the element's ident() call are different). 1 if either this element has more components than the rhs element, or if the first component that does not match is greater in this object than in rhs object.

Implements DcmElement.

Reimplemented in DcmPixelData, and DcmPolymorphOBOW.

◆ copyFrom()

virtual OFCondition DcmOtherByteOtherWord::copyFrom ( const DcmObject & rhs )

virtual

Virtual object copying.

This method can be used for DcmObject and derived classes to get a deep copy of an object. Internally the assignment operator is called if the given DcmObject parameter is of the same type as "this" object instance. If not, an error is returned. This function permits copying an object by value in a virtual way which therefore is different to just calling the assignment operator of DcmElement which could result in slicing the object.

Parameters

rhs	- [in] The instance to copy from. Has to be of the same class type as "this" object

Returns: EC_Normal if copying was successful, error otherwise

Reimplemented from DcmElement.

Reimplemented in DcmOverlayData, DcmPixelData, DcmPixelItem, and DcmPolymorphOBOW.

◆ createUint16Array()

virtual OFCondition DcmOtherByteOtherWord::createUint16Array	(	const Uint32	numWords,
		Uint16 *&	words
	)

virtual

create an empty Uint16 array of given number of words and set it.

All array elements are initialized with a value of 0 (using 'memset'). This method is only applicable to OW data.

Parameters

numWords	number of words (16 bit) to be created
words	stores the pointer to the resulting buffer

Returns: status, EC_Normal if successful, an error code otherwise

Reimplemented from DcmElement.

Reimplemented in DcmPixelData, and DcmPolymorphOBOW.

◆ createUint8Array()

virtual OFCondition DcmOtherByteOtherWord::createUint8Array	(	const Uint32	numBytes,
		Uint8 *&	bytes
	)

virtual

create an empty Uint8 array of given number of bytes and set it.

All array elements are initialized with a value of 0 (using 'memset'). This method is only applicable to non-OW data, e.g. OB.

Parameters

numBytes	number of bytes (8 bit) to be created
bytes	stores the pointer to the resulting buffer

Returns: status, EC_Normal if successful, an error code otherwise

Reimplemented from DcmElement.

Reimplemented in DcmPixelData, and DcmPolymorphOBOW.

◆ getNumberOfValues()

virtual unsigned long DcmOtherByteOtherWord::getNumberOfValues ( )

virtual

get number of values stored in this element

Returns: number of values in this element

Implements DcmObject.

◆ getOFString()

virtual OFCondition DcmOtherByteOtherWord::getOFString	(	OFString &	stringVal,
		const unsigned long	pos,
		OFBool	normalize = `OFTrue`
	)

virtual

get a particular value as a character string.

The numeric value is converted to hex mode, i.e. an 8 bit value is represented by 2 characters (00..ff) and a 16 bit value by 4 characters (0000..ffff).

Parameters

stringVal	variable in which the result value is stored
pos	index of the value in case of multi-valued elements (0..vm-1)
normalize	not used

Returns: status, EC_Normal if successful, an error code otherwise

Reimplemented from DcmElement.

◆ getOFStringArray()

virtual OFCondition DcmOtherByteOtherWord::getOFStringArray	(	OFString &	stringVal,
		OFBool	normalize = `OFTrue`
	)

virtual

get element value as a character string.

The numeric values are converted to hex mode, i.e. an 8 bit value is represented by 2 characters (00..ff) and a 16 bit value by 4 characters (0000..ffff). In case of VM > 1 the individual values are separated by a backslash ('\').

Parameters

stringVal	variable in which the result value is stored
normalize	not used

Returns: status, EC_Normal if successful, an error code otherwise

Reimplemented from DcmElement.

◆ getUint16()

virtual OFCondition DcmOtherByteOtherWord::getUint16	(	Uint16 &	wordVal,
		const unsigned long	pos = `0`
	)

virtual

get particular 16 bit value.

This method is only applicable to OW data.

Parameters

wordVal	reference to result variable (cleared in case of error)
pos	index of the value to be retrieved (0..vm-1)

Returns: status, EC_Normal if successful, an error code otherwise

Reimplemented from DcmElement.

◆ getUint16Array()

virtual OFCondition DcmOtherByteOtherWord::getUint16Array ( Uint16 *& wordVals )

virtual

get reference to stored 16 bit data.

This method is only applicable to OW data.

Parameters

wordVals reference to result variable

Returns: status, EC_Normal if successful, an error code otherwise

Reimplemented from DcmElement.

Reimplemented in DcmPolymorphOBOW.

◆ getUint8()

virtual OFCondition DcmOtherByteOtherWord::getUint8	(	Uint8 &	byteVal,
		const unsigned long	pos = `0`
	)

virtual

get particular 8 bit value.

This method is only applicable to non-OW data, e.g. OB.

Parameters

byteVal	reference to result variable (cleared in case of error)
pos	index of the value to be retrieved (0..vm-1)

Returns: status, EC_Normal if successful, an error code otherwise

Reimplemented from DcmElement.

◆ getUint8Array()

virtual OFCondition DcmOtherByteOtherWord::getUint8Array ( Uint8 *& byteVals )

virtual

get reference to stored 8 bit data.

This method is only applicable to non-OW data, e.g. OB.

Parameters

byteVals reference to result variable

Returns: status, EC_Normal if successful, an error code otherwise

Reimplemented from DcmElement.

Reimplemented in DcmPolymorphOBOW.

◆ getVM()

virtual unsigned long DcmOtherByteOtherWord::getVM ( )

virtual

get value multiplicity

Returns: always returns 1 (according to the DICOM standard)

Implements DcmObject.

◆ ident()

virtual DcmEVR DcmOtherByteOtherWord::ident ( ) const

virtual

get element type identifier

Returns: type identifier of this class

Implements DcmObject.

Reimplemented in DcmOverlayData, DcmPixelData, and DcmPixelItem.

◆ operator=()

DcmOtherByteOtherWord & DcmOtherByteOtherWord::operator= ( const DcmOtherByteOtherWord & obj )

assignment operator

Parameters

obj	element to be assigned/copied

Returns: reference to this object

◆ postLoadValue()

virtual void DcmOtherByteOtherWord::postLoadValue ( )

protectedvirtual

method is called after the element value has been loaded.

Can be used to correct the value before it is used for the first time.

Reimplemented from DcmElement.

◆ print()

virtual void DcmOtherByteOtherWord::print	(	STD_NAMESPACE ostream &	out,
		const size_t	flags = `0`,
		const int	level = `0`,
		const char *	pixelFileName = `NULL`,
		size_t *	pixelCounter = `NULL`
	)

virtual

print the current value to a stream.

The output format of the binary value is a backslash separated sequence of 2- or 4-digit hex numbers, e.g. "00\01\dd" or "0000\7777\aaaa\ffff".

Parameters

out	output stream
flags	optional flag used to customize the output (see DCMTypes::PF_xxx)
level	current level of nested items. Used for indentation.
pixelFileName	not used
pixelCounter	not used

Implements DcmObject.

Reimplemented in DcmPixelData, and DcmPixelItem.

◆ printPixel()

void DcmOtherByteOtherWord::printPixel	(	STD_NAMESPACE ostream &	out,
		const size_t	flags,
		const int	level,
		const char *	pixelFileName,
		size_t *	pixelCounter
	)

protected

print pixel data and optionally write it to a binary file.

Optional pixel data file is always written in little endian byte-ordering.

Parameters

out	output stream
flags	optional flag used to customize the output (see DCMTypes::PF_xxx)
level	current level of nested items. Used for indentation.
pixelFileName	optional filename used to write the raw pixel data file
pixelCounter	optional counter used for automatic pixel data filename creation

◆ putString() [1/2]

virtual OFCondition DcmOtherByteOtherWord::putString ( const char * stringVal )

virtual

set element value from the given character string.

The input string is expected to have the same format as described for 'getOFStringArray()' above, i.e. a backslash separated sequence of hexa-decimal numbers.

Parameters

stringVal input character string

Returns: status, EC_Normal if successful, an error code otherwise

Reimplemented from DcmElement.

◆ putString() [2/2]

virtual OFCondition DcmOtherByteOtherWord::putString	(	const char *	stringVal,
		const Uint32	stringLen
	)

virtual

set element value from the given character string.

The input string is expected to have the same format as described for 'getOFStringArray()' above, i.e. a backslash separated sequence of hexa-decimal numbers. The length of the string has to be specified explicitly. The string can, therefore, also contain more than one NULL byte.

Parameters

stringVal	input character string
stringLen	length of the string (number of characters without the trailing NULL byte)

Returns: status, EC_Normal if successful, an error code otherwise

Reimplemented from DcmElement.

◆ putUint16Array()

virtual OFCondition DcmOtherByteOtherWord::putUint16Array	(	const Uint16 *	wordValue,
		const unsigned long	numWords
	)

virtual

set element value to given 16 bit data.

This method is only applicable to OW data.

Parameters

wordValue	16 bit data to be set (copied)
numWords	number of words (16 bit) to be set. Local byte-ordering expected.

Returns: status, EC_Normal if successful, an error code otherwise

Reimplemented from DcmElement.

Reimplemented in DcmPolymorphOBOW, and DcmPixelData.

◆ putUint8Array()

virtual OFCondition DcmOtherByteOtherWord::putUint8Array	(	const Uint8 *	byteValue,
		const unsigned long	numBytes
	)

virtual

set element value to given 8 bit data.

This method is only applicable to non-OW data, e.g. OB.

Parameters

byteValue	8 bit data to be set (copied)
numBytes	number of bytes (8 bit) to be set

Returns: status, EC_Normal if successful, an error code otherwise

Reimplemented from DcmElement.

Reimplemented in DcmPixelData, and DcmPolymorphOBOW.

◆ setVR()

virtual OFCondition DcmOtherByteOtherWord::setVR ( DcmEVR vr )

virtual

set/change the current value representation

Parameters

vr	new value representation to be set. All VRs except for OW (Other Word String) are treated as 8 bit data (OB). This is particularly useful for unknown (UN) or unsupported VRs.

Returns: status, EC_Normal if successful, an error code otherwise

Reimplemented from DcmObject.

Reimplemented in DcmPixelData.

◆ verify()

virtual OFCondition DcmOtherByteOtherWord::verify ( const OFBool autocorrect = OFFalse )

virtual

check the currently stored element value

Parameters

autocorrect correct value padding (even length) if OFTrue

Returns: status, EC_Normal if value length is correct, an error code otherwise

Implements DcmObject.

◆ write()

virtual OFCondition DcmOtherByteOtherWord::write	(	DcmOutputStream &	outStream,
		const E_TransferSyntax	oxfer,
		const E_EncodingType	enctype,
		DcmWriteCache *	wcache
	)

virtual

write object to a stream

Parameters

outStream	DICOM output stream
oxfer	output transfer syntax
enctype	encoding types (undefined or explicit length)
wcache	pointer to write cache object, may be NULL

Returns: status, EC_Normal if successful, an error code otherwise

Reimplemented from DcmElement.

Reimplemented in DcmPixelData, and DcmPolymorphOBOW.

◆ writeJson()

virtual OFCondition DcmOtherByteOtherWord::writeJson	(	STD_NAMESPACE ostream &	out,
		DcmJsonFormat &	format
	)

virtual

write object in JSON format to a stream

Parameters

out	output stream to which the JSON document is written
format	used to format and customize the output

Returns: status, EC_Normal if successful, an error code otherwise

Reimplemented from DcmElement.

Reimplemented in DcmPixelData.

◆ writeSignatureFormat()

virtual OFCondition DcmOtherByteOtherWord::writeSignatureFormat	(	DcmOutputStream &	outStream,
		const E_TransferSyntax	oxfer,
		const E_EncodingType	enctype,
		DcmWriteCache *	wcache
	)

virtual

special write method for creation of digital signatures

Parameters

outStream	DICOM output stream
oxfer	output transfer syntax
enctype	encoding types (undefined or explicit length)
wcache	pointer to write cache object, may be NULL

Returns: status, EC_Normal if successful, an error code otherwise

Reimplemented from DcmElement.

Reimplemented in DcmPixelData, DcmPixelItem, and DcmPolymorphOBOW.

◆ writeXML()

virtual OFCondition DcmOtherByteOtherWord::writeXML	(	STD_NAMESPACE ostream &	out,
		const size_t	flags = `0`
	)

virtual

write object in XML format to a stream

Parameters

out	output stream to which the XML document is written
flags	optional flag used to customize the output (see DCMTypes::XF_xxx)

Returns: status, EC_Normal if successful, an error code otherwise

Reimplemented from DcmElement.

Reimplemented in DcmPixelData, and DcmPixelItem.

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

dcmdata/include/dcmtk/dcmdata/dcvrobow.h

Public Member Functions

Protected Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DcmOtherByteOtherWord() [1/3]

◆ DcmOtherByteOtherWord() [2/3]

◆ DcmOtherByteOtherWord() [3/3]

Member Function Documentation

◆ alignValue()

◆ canWriteXfer()

◆ checkValue()

◆ clone()

◆ compare()

◆ copyFrom()

◆ createUint16Array()

◆ createUint8Array()

◆ getNumberOfValues()

◆ getOFString()

◆ getOFStringArray()

◆ getUint16()

◆ getUint16Array()

◆ getUint8()

◆ getUint8Array()

◆ getVM()

◆ ident()

◆ operator=()

◆ postLoadValue()

◆ print()

◆ printPixel()

◆ putString() [1/2]

◆ putString() [2/2]

◆ putUint16Array()

◆ putUint8Array()

◆ setVR()

◆ verify()

◆ write()

◆ writeJson()

◆ writeSignatureFormat()

◆ writeXML()