Struct dicom_parser::dataset::DicomElementMarker

pub struct DicomElementMarker {
    pub header: DataElementHeader,
    pub pos: u64,
}

A data type for a DICOM element residing in a file, or any other source with random access. A position in the file is kept for future access.

Fields

header: DataElementHeader

The header, kept in memory. At this level, the value representation "UN" may also refer to a non-applicable vr (i.e. for items and delimiters).

pos: u64

The ending position of the element's header (or the starting position of the element's value if it exists), relative to the beginning of the file.

Methods

impl DicomElementMarker

pub fn get_data_stream<S: ?Sized, B: DerefMut<Target = S>>(
    &self,
    source: B
) -> Result<SeekInterval<S, B>> where
    S: ReadSeek, 

Obtain an interval of the raw data associated to this element's data value.

pub fn move_to_start<S: ?Sized, B: DerefMut<Target = S>>(
    &self,
    source: B
) -> Result<()> where
    S: Seek, 

Move the source to the position indicated by the marker

pub fn vr(&self) -> VR

Getter for this element's value representation. May be UN when this is not applicable.

Trait Implementations

impl PartialEq<DicomElementMarker> for DicomElementMarker

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

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

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

This method tests for !=.

impl Clone for DicomElementMarker

fn clone(&self) -> DicomElementMarker

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for DicomElementMarker

impl Debug for DicomElementMarker

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

Formats the value using the given formatter.

impl Header for DicomElementMarker

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.