vtkDICOMSequence Class Reference

A sequence of items according to the SQ representation. More...

#include <vtkDICOMSequence.h>

Public Member Functions
	vtkDICOMSequence ()
	Construct a growable sequence with no items.
	vtkDICOMSequence (unsigned int n)
	Construct a sequence of fixed size.
void	Clear ()
	Clear a sequence, remove its contents and make it empty.
const vtkDICOMValue &	Get (size_t i, vtkDICOMTag tag) const
	Get a value from an item in the sequence.
const vtkDICOMValue &	Get (size_t i, const vtkDICOMTagPath &p) const
const vtkDICOMValue &	GetAttributeValue (size_t i, vtkDICOMTag tag) const
const vtkDICOMValue &	GetAttributeValue (size_t i, const vtkDICOMTagPath &p) const
void	AddItem (const vtkDICOMItem &item)
	Add an item to the sequence. More...
size_t	GetNumberOfItems () const
	Get the number of items in the sequence.
void	SetItem (size_t i, const vtkDICOMItem &item)
	Set an item in the sequence. More...
const vtkDICOMItem &	GetItem (size_t i) const
	Get an item from the sequence.
const vtkDICOMItem *	GetSequenceData () const
	Get a pointer to the items in the sequence.
	vtkDICOMSequence (const vtkDICOMSequence &o)
	Copy constructor.
	vtkDICOMSequence (const vtkDICOMValue &o)
	Conversion from value to sequence is type checked.
bool	IsValid () const
	Check that the sequence was constructed from a valid value.
vtkDICOMSequence &	operator= (const vtkDICOMSequence &o)
	Assignment operator.
vtkDICOMSequence &	operator= (const vtkDICOMValue &o)
	Assignment from value to sequence is type checked.

Friends
class	vtkDICOMValue

Detailed Description

A sequence of items according to the SQ representation.

This class is for constructing and decoding sequences. There are two ways that sequences can be constructed: A fixed-size sequence can be created and then its items filled in with the SetItem() method, or, you can start with an empty sequence and use AddItem() to append items.

Member Function Documentation

AddItem()

void vtkDICOMSequence::AddItem

(

const vtkDICOMItem &

item

)

Add an item to the sequence.

After calling this method, GetNumberOfItems() will report the number of items in the sequence, but GetVL() will return the special value 0xffffffff to indicate that this is a delimited sequence rather than a fixed-size sequence.

SetItem()

void vtkDICOMSequence::SetItem	(	size_t	i,
		const vtkDICOMItem &	item
	)

Set an item in the sequence.

This method can only be used if space as been allocated within the sequence by specifying a size when calling the constructor.

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

• vtkDICOMSequence.h