DcmOverlayData Class Reference

a class used to represent overlay data (60xx,3000) More...

Inheritance diagram for DcmOverlayData:

List of all members.

Public Member Functions
	DcmOverlayData (const DcmTag &tag, const Uint32 len=0)
	constructor
	DcmOverlayData (const DcmOverlayData &oldObj)
	copy constructor
virtual	~DcmOverlayData ()
	destructor
DcmOverlayData &	operator= (const DcmOverlayData &obj)
	copy assignment operator
virtual DcmObject *	clone () const
	clone method
virtual OFCondition	copyFrom (const DcmObject &rhs)
	Virtual object copying.
virtual DcmEVR	ident () const
	return identifier for this class.

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Detailed Description

a class used to represent overlay data (60xx,3000)

Definition at line 37 of file dcovlay.h.

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Constructor & Destructor Documentation

DcmOverlayData::DcmOverlayData	(	const DcmTag &	tag,
		const Uint32	len = 0
	)			[inline]

constructor

Parameters:

	tag	attribute tag
	len	length of the attribute value

Definition at line 45 of file dcovlay.h.

Referenced by clone().

DcmOverlayData::DcmOverlayData

(

const DcmOverlayData &

oldObj

)

[inline]

copy constructor

Parameters:

oldObj

element to be copied

Definition at line 54 of file dcovlay.h.

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Member Function Documentation

DcmOverlayData& DcmOverlayData::operator=

(

const DcmOverlayData &

obj

)

[inline]

copy assignment operator

Parameters:

obj

element to be copied

Definition at line 68 of file dcovlay.h.

References DcmPolymorphOBOW::operator=().

virtual DcmObject* DcmOverlayData::clone

(

)

const [inline, virtual]

clone method

Returns:

deep copy of this object

Reimplemented from DcmPolymorphOBOW.

Definition at line 77 of file dcovlay.h.

References DcmOverlayData().

virtual OFCondition DcmOverlayData::copyFrom

(

const DcmObject &

rhs

)

[inline, 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 DcmPolymorphOBOW.

Definition at line 94 of file dcovlay.h.

References ident(), and DcmObject::ident().

virtual DcmEVR DcmOverlayData::ident

(

void

)

const [inline, virtual]

return identifier for this class.

Every class derived from this class returns a unique value of type enum DcmEVR for this call. This is used as a "poor man's RTTI" to correctly identify instances derived from this class even on compilers not supporting RTTI.

Returns:

type identifier of this class

Reimplemented from DcmOtherByteOtherWord.

Definition at line 110 of file dcovlay.h.

Referenced by copyFrom().

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

• dcmdata/include/dcmtk/dcmdata/dcovlay.h

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Generated on 6 Jan 2011 for OFFIS DCMTK Version 3.6.0 by Doxygen 1.5.1