Struct FileMetaAttribute 

pub struct FileMetaAttribute<'a> { /* private fields */ }

An attribute selector for a file meta information table.

Trait Implementations

impl<'a> Debug for FileMetaAttribute<'a>

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

Formats the value using the given formatter.

impl DicomAttribute for FileMetaAttribute<'_>

type Item<'b> = EmptyObject where Self: 'b

The data type of an item in a data set sequence

type PixelData<'b> = Vec<u8> where Self: 'b

The data type of a single contiguous pixel data fragment

fn to_primitive_value(&self) -> Result<PrimitiveValue, AttributeError>

Obtain an in-memory representation of the primitive value, cloning the value if necessary.

fn to_str(&self) -> Result<Cow<'_, str>, AttributeError>

Obtain the attribute’s value as a string, converting it if necessary.

fn item(&self, _index: u32) -> Result<Self::Item<'_>, AttributeError>

Obtain one of the items in the attribute, if the attribute value represents a data set sequence.

fn num_items(&self) -> Option<u32>

Obtain the number of data set items or pixel data fragments, if the attribute value represents a data set sequence or pixel data. Returns None otherwise.

fn fragment(&self, _index: u32) -> Result<Self::PixelData<'_>, AttributeError>

Obtain one of the fragments in the attribute, if the attribute value represents a pixel data fragment sequence.

fn num_fragments(&self) -> Option<u32>

Obtain the number of pixel data fragments, if the attribute value represents encapsulated pixel data.

fn to_u16(&self) -> Result<u16, AttributeError>

Obtain the attribute’s value as a 16-bit unsigned integer, converting it if necessary.

fn to_i32(&self) -> Result<i32, AttributeError>

Obtain the attribute’s value as a 32-bit signed integer, converting it if necessary.

fn to_u32(&self) -> Result<u32, AttributeError>

Obtain the attribute’s value as a 32-bit unsigned integer, converting it if necessary.

fn to_f32(&self) -> Result<f32, AttributeError>

Obtain the attribute’s value as a 32-bit floating-point number, converting it if necessary.

fn to_f64(&self) -> Result<f64, AttributeError>

Obtain the attribute’s value as a 64-bit floating-point number, converting it if necessary.

fn to_bytes(&self) -> Result<Cow<'_, [u8]>, AttributeError>

Obtain the attribute’s value as bytes, converting it if necessary.

impl DicomValueType for FileMetaAttribute<'_>

fn value_type(&self) -> ValueType

Retrieve the specific type of this value.

fn cardinality(&self) -> usize

Retrieve the number of elements contained in the DICOM value.

impl HasLength for FileMetaAttribute<'_>

fn length(&self) -> Length

Retrieve the value data’s length as specified by the data element or item, in bytes.

fn is_empty(&self) -> bool

Check whether the value is empty (0 length).