Struct DrawOrder

pub struct DrawOrder(pub f32);

Draw order used for the display order of 2D elements.

Higher values are drawn on top of lower values. An entity can have only a single draw order component. Within an entity draw order is governed by the order of the components.

Draw order for entities with the same draw order is generally undefined.

This component is a “mono-component”. See the crate level docs for details.

use re_components::DrawOrder;
use arrow2_convert::field::ArrowField;
use arrow2::datatypes::{DataType, Field};

assert_eq!(DrawOrder::data_type(), DataType::Float32);

Tuple Fields

0: f32

Implementations

impl DrawOrder

pub const DEFAULT_IMAGE: DrawOrder

Draw order used for images if no draw order was specified.

pub const DEFAULT_BOX2D: DrawOrder

Draw order used for 2D boxes if no draw order was specified.

pub const DEFAULT_LINES2D: DrawOrder

Draw order used for 2D lines if no draw order was specified.

pub const DEFAULT_POINTS2D: DrawOrder

Draw order used for 2D points if no draw order was specified.

Trait Implementations

impl ArrowDeserialize for DrawOrder

type ArrayType = <f32 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 DrawOrder

type Type = DrawOrder

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 DrawOrder

type MutableArrayType = <f32 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 DrawOrder

fn clone(&self) -> DrawOrder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DrawOrder

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DrawOrder

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 DrawOrder> for Cow<'a, DrawOrder>

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

Converts to this type from the input type.

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

fn from(value: DrawOrder) -> Self

Converts to this type from the input type.

impl From<DrawOrder> for f32

fn from(value: DrawOrder) -> Self

Converts to this type from the input type.

impl From<f32> for DrawOrder

fn from(value: f32) -> Self

Converts to this type from the input type.

impl LegacyComponent for DrawOrder

fn legacy_name() -> ComponentName

The name of the component.

fn field() -> Field

Create a Field for this LegacyComponent.

impl Loggable for DrawOrder

type Name = ComponentName

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

type Iter<'a> = <&'a <DrawOrder 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 DrawOrder

fn cmp(&self, other: &Self) -> 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 DrawOrder

fn eq(&self, other: &Self) -> 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 DrawOrder

fn partial_cmp(&self, other: &Self) -> 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 DrawOrder

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 DrawOrder

impl Copy for DrawOrder

impl Eq for DrawOrder