Struct dicom_core::header::DataElementHeader

pub struct DataElementHeader {
    pub tag: Tag,
    pub vr: VR,
    pub len: Length,
}

A data structure for a data element header, containing a tag, value representation and specified length.

Fields

tag: Tag

DICOM tag

vr: VR

Value Representation

len: Length

Element length

Methods

impl DataElementHeader

pub fn new<T: Into<Tag>>(tag: T, vr: VR, len: Length) -> DataElementHeader

Create a new data element header with the given properties. This is just a trivial constructor.

pub fn vr(&self) -> VR

Retrieve the element's value representation, which can be unknown.

Trait Implementations

impl Header for DataElementHeader

fn tag(&self) -> Tag

Retrieve the element's tag as a (group, element) tuple.

fn len(&self) -> Length

Retrieve the value data's length as specified by the data element, in bytes. According to the standard, the concrete value size may be undefined, which can be the case for sequence elements or specific primitive values.

fn is_item(&self) -> bool

Check whether this is the header of an item.

fn is_item_delimiter(&self) -> bool

Check whether this is the header of an item delimiter.

fn is_sequence_delimiter(&self) -> bool

Check whether this is the header of a sequence delimiter.

impl From<SequenceItemHeader> for DataElementHeader

fn from(value: SequenceItemHeader) -> DataElementHeader

Performs the conversion.

impl PartialEq<DataElementHeader> for DataElementHeader

fn eq(&self, other: &DataElementHeader) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &DataElementHeader) -> bool

This method tests for !=.

impl Clone for DataElementHeader

fn clone(&self) -> DataElementHeader

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for DataElementHeader

impl Debug for DataElementHeader

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.