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// DO NOT EDIT! This file was auto-generated by crates/re_types_builder/src/codegen/rust/api.rs
// Based on "crates/re_types/definitions/rerun/datatypes/class_description.fbs".
#![allow(trivial_numeric_casts)]
#![allow(unused_imports)]
#![allow(unused_parens)]
#![allow(clippy::clone_on_copy)]
#![allow(clippy::cloned_instead_of_copied)]
#![allow(clippy::iter_on_single_items)]
#![allow(clippy::map_flatten)]
#![allow(clippy::match_wildcard_for_single_variants)]
#![allow(clippy::needless_question_mark)]
#![allow(clippy::new_without_default)]
#![allow(clippy::redundant_closure)]
#![allow(clippy::too_many_arguments)]
#![allow(clippy::too_many_lines)]
#![allow(clippy::unnecessary_cast)]
use ::re_types_core::external::arrow2;
use ::re_types_core::ComponentName;
use ::re_types_core::SerializationResult;
use ::re_types_core::{ComponentBatch, MaybeOwnedComponentBatch};
use ::re_types_core::{DeserializationError, DeserializationResult};
/// **Datatype**: The description of a semantic Class.
///
/// If an entity is annotated with a corresponding `ClassId`, Rerun will use
/// the attached `AnnotationInfo` to derive labels and colors.
///
/// Keypoints within an annotation class can similarly be annotated with a
/// `KeypointId` in which case we should defer to the label and color for the
/// `AnnotationInfo` specifically associated with the Keypoint.
///
/// Keypoints within the class can also be decorated with skeletal edges.
/// Keypoint-connections are pairs of `KeypointId`s. If an edge is
/// defined, and both keypoints exist within the instance of the class, then the
/// keypoints should be connected with an edge. The edge should be labeled and
/// colored as described by the class's `AnnotationInfo`.
#[derive(Clone, Debug, Default, Eq, PartialEq)]
pub struct ClassDescription {
/// The `AnnotationInfo` for the class.
pub info: crate::datatypes::AnnotationInfo,
/// The `AnnotationInfo` for all of the keypoints.
pub keypoint_annotations: Vec<crate::datatypes::AnnotationInfo>,
/// The connections between keypoints.
pub keypoint_connections: Vec<crate::datatypes::KeypointPair>,
}
impl ::re_types_core::SizeBytes for ClassDescription {
#[inline]
fn heap_size_bytes(&self) -> u64 {
self.info.heap_size_bytes()
+ self.keypoint_annotations.heap_size_bytes()
+ self.keypoint_connections.heap_size_bytes()
}
#[inline]
fn is_pod() -> bool {
<crate::datatypes::AnnotationInfo>::is_pod()
&& <Vec<crate::datatypes::AnnotationInfo>>::is_pod()
&& <Vec<crate::datatypes::KeypointPair>>::is_pod()
}
}
::re_types_core::macros::impl_into_cow!(ClassDescription);
impl ::re_types_core::Loggable for ClassDescription {
type Name = ::re_types_core::DatatypeName;
#[inline]
fn name() -> Self::Name {
"rerun.datatypes.ClassDescription".into()
}
#[allow(clippy::wildcard_imports)]
#[inline]
fn arrow_datatype() -> arrow2::datatypes::DataType {
use arrow2::datatypes::*;
DataType::Struct(std::sync::Arc::new(vec![
Field::new(
"info",
<crate::datatypes::AnnotationInfo>::arrow_datatype(),
false,
),
Field::new(
"keypoint_annotations",
DataType::List(std::sync::Arc::new(Field::new(
"item",
<crate::datatypes::AnnotationInfo>::arrow_datatype(),
false,
))),
false,
),
Field::new(
"keypoint_connections",
DataType::List(std::sync::Arc::new(Field::new(
"item",
<crate::datatypes::KeypointPair>::arrow_datatype(),
false,
))),
false,
),
]))
}
#[allow(clippy::wildcard_imports)]
fn to_arrow_opt<'a>(
data: impl IntoIterator<Item = Option<impl Into<::std::borrow::Cow<'a, Self>>>>,
) -> SerializationResult<Box<dyn arrow2::array::Array>>
where
Self: Clone + 'a,
{
use ::re_types_core::{Loggable as _, ResultExt as _};
use arrow2::{array::*, datatypes::*};
Ok({
let (somes, data): (Vec<_>, Vec<_>) = data
.into_iter()
.map(|datum| {
let datum: Option<::std::borrow::Cow<'a, Self>> = datum.map(Into::into);
(datum.is_some(), datum)
})
.unzip();
let bitmap: Option<arrow2::bitmap::Bitmap> = {
let any_nones = somes.iter().any(|some| !*some);
any_nones.then(|| somes.into())
};
StructArray::new(
<crate::datatypes::ClassDescription>::arrow_datatype(),
vec![
{
let (somes, info): (Vec<_>, Vec<_>) = data
.iter()
.map(|datum| {
let datum = datum.as_ref().map(|datum| datum.info.clone());
(datum.is_some(), datum)
})
.unzip();
let info_bitmap: Option<arrow2::bitmap::Bitmap> = {
let any_nones = somes.iter().any(|some| !*some);
any_nones.then(|| somes.into())
};
{
_ = info_bitmap;
crate::datatypes::AnnotationInfo::to_arrow_opt(info)?
}
},
{
let (somes, keypoint_annotations): (Vec<_>, Vec<_>) = data
.iter()
.map(|datum| {
let datum = datum
.as_ref()
.map(|datum| datum.keypoint_annotations.clone());
(datum.is_some(), datum)
})
.unzip();
let keypoint_annotations_bitmap: Option<arrow2::bitmap::Bitmap> = {
let any_nones = somes.iter().any(|some| !*some);
any_nones.then(|| somes.into())
};
{
use arrow2::{buffer::Buffer, offset::OffsetsBuffer};
let offsets = arrow2::offset::Offsets::<i32>::try_from_lengths(
keypoint_annotations
.iter()
.map(|opt| opt.as_ref().map_or(0, |datum| datum.len())),
)?
.into();
let keypoint_annotations_inner_data: Vec<_> = keypoint_annotations
.into_iter()
.flatten()
.flatten()
.collect();
let keypoint_annotations_inner_bitmap: Option<arrow2::bitmap::Bitmap> =
None;
ListArray::try_new(
DataType::List(std::sync::Arc::new(Field::new(
"item",
<crate::datatypes::AnnotationInfo>::arrow_datatype(),
false,
))),
offsets,
{
_ = keypoint_annotations_inner_bitmap;
crate::datatypes::AnnotationInfo::to_arrow_opt(
keypoint_annotations_inner_data.into_iter().map(Some),
)?
},
keypoint_annotations_bitmap,
)?
.boxed()
}
},
{
let (somes, keypoint_connections): (Vec<_>, Vec<_>) = data
.iter()
.map(|datum| {
let datum = datum
.as_ref()
.map(|datum| datum.keypoint_connections.clone());
(datum.is_some(), datum)
})
.unzip();
let keypoint_connections_bitmap: Option<arrow2::bitmap::Bitmap> = {
let any_nones = somes.iter().any(|some| !*some);
any_nones.then(|| somes.into())
};
{
use arrow2::{buffer::Buffer, offset::OffsetsBuffer};
let offsets = arrow2::offset::Offsets::<i32>::try_from_lengths(
keypoint_connections
.iter()
.map(|opt| opt.as_ref().map_or(0, |datum| datum.len())),
)?
.into();
let keypoint_connections_inner_data: Vec<_> = keypoint_connections
.into_iter()
.flatten()
.flatten()
.collect();
let keypoint_connections_inner_bitmap: Option<arrow2::bitmap::Bitmap> =
None;
ListArray::try_new(
DataType::List(std::sync::Arc::new(Field::new(
"item",
<crate::datatypes::KeypointPair>::arrow_datatype(),
false,
))),
offsets,
{
_ = keypoint_connections_inner_bitmap;
crate::datatypes::KeypointPair::to_arrow_opt(
keypoint_connections_inner_data.into_iter().map(Some),
)?
},
keypoint_connections_bitmap,
)?
.boxed()
}
},
],
bitmap,
)
.boxed()
})
}
#[allow(clippy::wildcard_imports)]
fn from_arrow_opt(
arrow_data: &dyn arrow2::array::Array,
) -> DeserializationResult<Vec<Option<Self>>>
where
Self: Sized,
{
use ::re_types_core::{Loggable as _, ResultExt as _};
use arrow2::{array::*, buffer::*, datatypes::*};
Ok({
let arrow_data = arrow_data
.as_any()
.downcast_ref::<arrow2::array::StructArray>()
.ok_or_else(|| {
let expected = Self::arrow_datatype();
let actual = arrow_data.data_type().clone();
DeserializationError::datatype_mismatch(expected, actual)
})
.with_context("rerun.datatypes.ClassDescription")?;
if arrow_data.is_empty() {
Vec::new()
} else {
let (arrow_data_fields, arrow_data_arrays) =
(arrow_data.fields(), arrow_data.values());
let arrays_by_name: ::std::collections::HashMap<_, _> = arrow_data_fields
.iter()
.map(|field| field.name.as_str())
.zip(arrow_data_arrays)
.collect();
let info = {
if !arrays_by_name.contains_key("info") {
return Err(DeserializationError::missing_struct_field(
Self::arrow_datatype(),
"info",
))
.with_context("rerun.datatypes.ClassDescription");
}
let arrow_data = &**arrays_by_name["info"];
crate::datatypes::AnnotationInfo::from_arrow_opt(arrow_data)
.with_context("rerun.datatypes.ClassDescription#info")?
.into_iter()
};
let keypoint_annotations = {
if !arrays_by_name.contains_key("keypoint_annotations") {
return Err(DeserializationError::missing_struct_field(
Self::arrow_datatype(),
"keypoint_annotations",
))
.with_context("rerun.datatypes.ClassDescription");
}
let arrow_data = &**arrays_by_name["keypoint_annotations"];
{
let arrow_data = arrow_data
.as_any()
.downcast_ref::<arrow2::array::ListArray<i32>>()
.ok_or_else(|| {
let expected = DataType::List(std::sync::Arc::new(Field::new(
"item",
<crate::datatypes::AnnotationInfo>::arrow_datatype(),
false,
)));
let actual = arrow_data.data_type().clone();
DeserializationError::datatype_mismatch(expected, actual)
})
.with_context(
"rerun.datatypes.ClassDescription#keypoint_annotations",
)?;
if arrow_data.is_empty() {
Vec::new()
} else {
let arrow_data_inner = {
let arrow_data_inner = &**arrow_data.values();
crate::datatypes::AnnotationInfo::from_arrow_opt(arrow_data_inner)
.with_context(
"rerun.datatypes.ClassDescription#keypoint_annotations",
)?
.into_iter()
.collect::<Vec<_>>()
};
let offsets = arrow_data.offsets();
arrow2::bitmap::utils::ZipValidity::new_with_validity(
offsets.iter().zip(offsets.lengths()),
arrow_data.validity(),
)
.map(|elem| {
elem.map(|(start, len)| {
let start = *start as usize;
let end = start + len;
if end as usize > arrow_data_inner.len() {
return Err(DeserializationError::offset_slice_oob(
(start, end),
arrow_data_inner.len(),
));
}
#[allow(unsafe_code, clippy::undocumented_unsafe_blocks)]
let data = unsafe {
arrow_data_inner.get_unchecked(start as usize..end as usize)
};
let data = data
.iter()
.cloned()
.map(Option::unwrap_or_default)
.collect();
Ok(data)
})
.transpose()
})
.collect::<DeserializationResult<Vec<Option<_>>>>()?
}
.into_iter()
}
};
let keypoint_connections = {
if !arrays_by_name.contains_key("keypoint_connections") {
return Err(DeserializationError::missing_struct_field(
Self::arrow_datatype(),
"keypoint_connections",
))
.with_context("rerun.datatypes.ClassDescription");
}
let arrow_data = &**arrays_by_name["keypoint_connections"];
{
let arrow_data = arrow_data
.as_any()
.downcast_ref::<arrow2::array::ListArray<i32>>()
.ok_or_else(|| {
let expected = DataType::List(std::sync::Arc::new(Field::new(
"item",
<crate::datatypes::KeypointPair>::arrow_datatype(),
false,
)));
let actual = arrow_data.data_type().clone();
DeserializationError::datatype_mismatch(expected, actual)
})
.with_context(
"rerun.datatypes.ClassDescription#keypoint_connections",
)?;
if arrow_data.is_empty() {
Vec::new()
} else {
let arrow_data_inner = {
let arrow_data_inner = &**arrow_data.values();
crate::datatypes::KeypointPair::from_arrow_opt(arrow_data_inner)
.with_context(
"rerun.datatypes.ClassDescription#keypoint_connections",
)?
.into_iter()
.collect::<Vec<_>>()
};
let offsets = arrow_data.offsets();
arrow2::bitmap::utils::ZipValidity::new_with_validity(
offsets.iter().zip(offsets.lengths()),
arrow_data.validity(),
)
.map(|elem| {
elem.map(|(start, len)| {
let start = *start as usize;
let end = start + len;
if end as usize > arrow_data_inner.len() {
return Err(DeserializationError::offset_slice_oob(
(start, end),
arrow_data_inner.len(),
));
}
#[allow(unsafe_code, clippy::undocumented_unsafe_blocks)]
let data = unsafe {
arrow_data_inner.get_unchecked(start as usize..end as usize)
};
let data = data
.iter()
.cloned()
.map(Option::unwrap_or_default)
.collect();
Ok(data)
})
.transpose()
})
.collect::<DeserializationResult<Vec<Option<_>>>>()?
}
.into_iter()
}
};
arrow2::bitmap::utils::ZipValidity::new_with_validity(
::itertools::izip!(info, keypoint_annotations, keypoint_connections),
arrow_data.validity(),
)
.map(|opt| {
opt.map(|(info, keypoint_annotations, keypoint_connections)| {
Ok(Self {
info: info
.ok_or_else(DeserializationError::missing_data)
.with_context("rerun.datatypes.ClassDescription#info")?,
keypoint_annotations: keypoint_annotations
.ok_or_else(DeserializationError::missing_data)
.with_context(
"rerun.datatypes.ClassDescription#keypoint_annotations",
)?,
keypoint_connections: keypoint_connections
.ok_or_else(DeserializationError::missing_data)
.with_context(
"rerun.datatypes.ClassDescription#keypoint_connections",
)?,
})
})
.transpose()
})
.collect::<DeserializationResult<Vec<_>>>()
.with_context("rerun.datatypes.ClassDescription")?
}
})
}
}