Struct AdaptiveVRLittleEndianDecoder 

pub struct AdaptiveVRLittleEndianDecoder<D> { /* private fields */ }

A data element decoder for Little Endian data that auto-detects whether the dataset uses explicit or implicit VR encoding.

This is intended for non-conformant files that declare Explicit VR LE in the transfer syntax but actually contain Implicit VR data. On the first non-meta element, the decoder probes the two bytes following the tag: if they form a recognized VR code, it proceeds as explicit VR; otherwise it falls back to implicit VR.

Implementations

impl AdaptiveVRLittleEndianDecoder<StandardDataDictionary>

pub fn with_std_dict() -> Self

Retrieve this decoder using the standard data dictionary.

pub fn new() -> Self

Retrieve this decoder using the standard data dictionary.

impl<D> AdaptiveVRLittleEndianDecoder<D>

where D: DataDictionary,

pub fn with_dict(dictionary: D) -> Self

Retrieve this decoder using a custom data dictionary.

Trait Implementations

impl<D> Debug for AdaptiveVRLittleEndianDecoder<D>

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

Formats the value using the given formatter.

impl<D> Decode for AdaptiveVRLittleEndianDecoder<D>

where D: DataDictionary,

fn decode_header<S>(&self, source: &mut S) -> Result<(DataElementHeader, usize)>

where S: ?Sized + Read,

Fetch and decode the next data element header from the given source. This method returns only the header of the element. At the end of this operation, the source will be pointing at the element’s value data, which should be read or skipped as necessary.

fn decode_item_header<S>(&self, source: &mut S) -> Result<SequenceItemHeader>

where S: ?Sized + Read,

Fetch and decode the next sequence item head from the given source. It is a separate method because value representation is always implicit when reading item headers and delimiters. This method returns only the header of the item. At the end of this operation, the source will be pointing at the beginning of the item’s data, which should be traversed if necessary.

fn decode_tag<S>(&self, source: &mut S) -> Result<Tag>

where S: ?Sized + Read,

Decode a DICOM attribute tag from the given source.

impl<S, D> DecodeFrom<S> for AdaptiveVRLittleEndianDecoder<D>

where S: Read + ?Sized, D: DataDictionary,

fn decode_header(&self, source: &mut S) -> Result<(DataElementHeader, usize)>

Fetch and decode the next data element header from the given source. This method returns only the header of the element. At the end of this operation, the source will be pointing at the element’s value data, which should be read or skipped as necessary.

fn decode_item_header(&self, source: &mut S) -> Result<SequenceItemHeader>

Fetch and decode the next sequence item head from the given source. It is a separate method because value representation is always implicit when reading item headers and delimiters. This method returns only the header of the item. At the end of this operation, the source will be pointing at the beginning of the item’s data, which should be traversed if necessary.

fn decode_tag(&self, source: &mut S) -> Result<Tag>

Decode a DICOM attribute tag from the given source.

impl Default for AdaptiveVRLittleEndianDecoder<StandardDataDictionary>

fn default() -> Self

Returns the “default value” for a type.