Struct ClassId 

pub struct ClassId(pub u16);

A 16-bit ID representing a type of semantic class.

Used to look up a crate::context::ClassDescription within the crate::context::AnnotationContext.

Tuple Fields

0: u16

Trait Implementations

impl ArrowDeserialize for ClassId

type ArrayType = <u16 as ArrowDeserialize>::ArrayType

The arrow2::Array type corresponding to this field

fn arrow_deserialize<'a>( v: <&Self::ArrayType as IntoIterator>::Item, ) -> Option<Self>

Deserialize this field from arrow

impl ArrowField for ClassId

type Type = ClassId

This should be Self except when implementing large offset and fixed placeholder types. For the later, it should refer to the actual type. For example when the placeholder type is LargeString, this should be String.

fn data_type() -> DataType

The DataType

impl ArrowSerialize for ClassId

type MutableArrayType = <u16 as ArrowSerialize>::MutableArrayType

The arrow2::array::MutableArray that holds this value

fn new_array() -> Self::MutableArrayType

Create a new mutable array

fn arrow_serialize(v: &Self, array: &mut Self::MutableArrayType) -> Result<()>

Serialize this field to arrow

impl Clone for ClassId

fn clone(&self) -> ClassId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ClassId

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

Formats the value using the given formatter.

impl Default for ClassId

fn default() -> ClassId

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ClassId

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'a> From<&'a ClassId> for Cow<'a, ClassId>

fn from(value: &'a ClassId) -> Self

Converts to this type from the input type.

impl From<ClassId> for ClassId

fn from(other: ClassId) -> Self

Converts to this type from the input type.

impl<'a> From<ClassId> for Cow<'a, ClassId>

fn from(value: ClassId) -> Self

Converts to this type from the input type.

impl Hash for ClassId

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl LegacyComponent for ClassId

fn legacy_name() -> ComponentName

The name of the component.

fn field() -> Field

Create a Field for this LegacyComponent.

impl Loggable for ClassId

type Name = ComponentName

type Item<'a> = <&'a <ClassId as ArrowDeserialize>::ArrayType as IntoIterator>::Item

type Iter<'a> = <&'a <ClassId as ArrowDeserialize>::ArrayType as IntoIterator>::IntoIter

fn name() -> Self::Name

The fully-qualified name of this loggable, e.g. rerun.datatypes.Vec2D.

fn to_arrow_datatype() -> DataType

The underlying arrow2::datatypes::DataType.

fn try_to_arrow_opt<'a>( data: impl IntoIterator<Item = Option<impl Into<Cow<'a, Self>>>>, _extension_wrapper: Option<&str>, ) -> SerializationResult<Box<dyn Array>>

where Self: Clone + 'a,

Given an iterator of options of owned or reference values to the current Loggable, serializes them into an Arrow array. The Arrow array’s datatype will match Loggable::to_arrow_datatype.

fn try_iter_from_arrow( data: &dyn Array, ) -> DeserializationResult<Self::Iter<'_>>

where Self: Sized,

Given an Arrow array, deserializes it into a iterator of Loggable::Items.

fn convert_item_to_self(item: Self::Item<'_>) -> Option<Self>

Convert a Loggable::Item into an optional Loggable

fn to_arrow<'a>( data: impl IntoIterator<Item = impl Into<Cow<'a, Self>>>, extension_wrapper: Option<&str>, ) -> Box<dyn Array>

where Self: Clone + 'a,

Given an iterator of owned or reference values to the current Loggable, serializes them into an Arrow array. The Arrow array’s datatype will match Loggable::to_arrow_datatype.

fn try_to_arrow<'a>( data: impl IntoIterator<Item = impl Into<Cow<'a, Self>>>, extension_wrapper: Option<&str>, ) -> Result<Box<dyn Array>, SerializationError>

where Self: Clone + 'a,

Given an iterator of owned or reference values to the current Loggable, serializes them into an Arrow array. The Arrow array’s datatype will match Loggable::to_arrow_datatype.

fn to_arrow_opt<'a>( data: impl IntoIterator<Item = Option<impl Into<Cow<'a, Self>>>>, extension_wrapper: Option<&str>, ) -> Box<dyn Array>

where Self: Clone + 'a,

Given an iterator of options of owned or reference values to the current Loggable, serializes them into an Arrow array. The Arrow array’s datatype will match Loggable::to_arrow_datatype.

fn from_arrow(data: &(dyn Array + 'static)) -> Vec<Self>

Given an Arrow array, deserializes it into a collection of Loggables.

fn try_from_arrow( data: &(dyn Array + 'static), ) -> Result<Vec<Self>, DeserializationError>

Given an Arrow array, deserializes it into a collection of Loggables.

fn from_arrow_opt(data: &(dyn Array + 'static)) -> Vec<Option<Self>>

Given an Arrow array, deserializes it into a collection of optional Loggables.

fn try_from_arrow_opt( data: &(dyn Array + 'static), ) -> Result<Vec<Option<Self>>, DeserializationError>

Given an Arrow array, deserializes it into a collection of optional Loggables.

impl Ord for ClassId

fn cmp(&self, other: &ClassId) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ClassId

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for ClassId

fn partial_cmp(&self, other: &ClassId) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for ClassId

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Component for ClassId

impl Copy for ClassId

impl Eq for ClassId

impl StructuralPartialEq for ClassId