Struct rerun::datatypes::ClassDescriptionMapElem

pub struct ClassDescriptionMapElem {
    pub class_id: ClassId,
    pub class_description: ClassDescription,
}

Datatype: A helper type for mapping class IDs to class descriptions.

This is internal to the AnnotationContext structure.

Fields

class_id: ClassId

The key: the class ID.

class_description: ClassDescription

The value: class name, color, etc.

Trait Implementations

impl Clone for ClassDescriptionMapElem

fn clone(&self) -> ClassDescriptionMapElem

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ClassDescriptionMapElem

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

Formats the value using the given formatter.

impl Default for ClassDescriptionMapElem

fn default() -> ClassDescriptionMapElem

Returns the “default value” for a type.

impl From<(u16, &str)> for ClassDescriptionMapElem

fn from(value: (u16, &str)) -> ClassDescriptionMapElem

Converts to this type from the input type.

impl From<(u16, &str, Rgba32)> for ClassDescriptionMapElem

fn from(value: (u16, &str, Rgba32)) -> ClassDescriptionMapElem

Converts to this type from the input type.

impl From<AnnotationInfo> for ClassDescriptionMapElem

fn from(info: AnnotationInfo) -> ClassDescriptionMapElem

Converts to this type from the input type.

impl From<ClassDescription> for ClassDescriptionMapElem

fn from(class_description: ClassDescription) -> ClassDescriptionMapElem

Converts to this type from the input type.

impl Loggable for ClassDescriptionMapElem

type Name = DatatypeName

fn name() -> <ClassDescriptionMapElem as Loggable>::Name

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

fn arrow_datatype() -> DataType

The underlying arrow2::datatypes::DataType, excluding datatype extensions.

fn to_arrow_opt<'a>( data: impl IntoIterator<Item = Option<impl Into<Cow<'a, ClassDescriptionMapElem>>>> ) -> Result<Box<dyn Array>, SerializationError>

where ClassDescriptionMapElem: 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::arrow_field.

fn from_arrow_opt( arrow_data: &(dyn Array + 'static) ) -> Result<Vec<Option<ClassDescriptionMapElem>>, DeserializationError>

where ClassDescriptionMapElem: Sized,

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

fn extended_arrow_datatype() -> DataType

The underlying arrow2::datatypes::DataType, including datatype extensions.

fn arrow_field() -> Field

The underlying arrow2::datatypes::Field, including datatype extensions.

fn to_arrow<'a>( data: impl IntoIterator<Item = impl Into<Cow<'a, Self>>> ) -> Result<Box<dyn Array>, SerializationError>

where Self: '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::arrow_field.

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

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

impl PartialEq for ClassDescriptionMapElem

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

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

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

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

impl SizeBytes for ClassDescriptionMapElem

fn heap_size_bytes(&self) -> u64

Returns the total size of self on the heap, in bytes.

fn is_pod() -> bool

Is Self just plain old data?

fn total_size_bytes(&self) -> u64

Returns the total size of self in bytes, accounting for both stack and heap space.

fn stack_size_bytes(&self) -> u64

Returns the total size of self on the stack, in bytes.

impl Eq for ClassDescriptionMapElem

impl StructuralPartialEq for ClassDescriptionMapElem