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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/uuid.fbs".
#![allow(trivial_numeric_casts)]
#![allow(unused_imports)]
#![allow(unused_parens)]
#![allow(clippy::clone_on_copy)]
#![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**: A 16-byte uuid.
#[derive(Clone, Debug, Default, Copy, PartialEq, Eq)]
#[repr(transparent)]
pub struct Uuid {
pub bytes: [u8; 16usize],
}
impl From<[u8; 16usize]> for Uuid {
#[inline]
fn from(bytes: [u8; 16usize]) -> Self {
Self { bytes }
}
}
impl From<Uuid> for [u8; 16usize] {
#[inline]
fn from(value: Uuid) -> Self {
value.bytes
}
}
::re_types_core::macros::impl_into_cow!(Uuid);
impl ::re_types_core::Loggable for Uuid {
type Name = ::re_types_core::DatatypeName;
#[inline]
fn name() -> Self::Name {
"rerun.datatypes.Uuid".into()
}
#[allow(clippy::wildcard_imports)]
#[inline]
fn arrow_datatype() -> arrow2::datatypes::DataType {
use arrow2::datatypes::*;
DataType::Struct(vec![Field {
name: "bytes".to_owned(),
data_type: DataType::FixedSizeList(
Box::new(Field {
name: "item".to_owned(),
data_type: DataType::UInt8,
is_nullable: false,
metadata: [].into(),
}),
16usize,
),
is_nullable: false,
metadata: [].into(),
}])
}
#[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::Uuid>::arrow_datatype(),
vec![{
let (somes, bytes): (Vec<_>, Vec<_>) = data
.iter()
.map(|datum| {
let datum = datum.as_ref().map(|datum| {
let Self { bytes, .. } = &**datum;
bytes.clone()
});
(datum.is_some(), datum)
})
.unzip();
let bytes_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 bytes_inner_data: Vec<_> = bytes
.iter()
.flat_map(|v| match v {
Some(v) => itertools::Either::Left(v.iter().cloned()),
None => itertools::Either::Right(
std::iter::repeat(Default::default()).take(16usize),
),
})
.map(Some)
.collect();
let bytes_inner_bitmap: Option<arrow2::bitmap::Bitmap> =
bytes_bitmap.as_ref().map(|bitmap| {
bitmap
.iter()
.map(|i| std::iter::repeat(i).take(16usize))
.flatten()
.collect::<Vec<_>>()
.into()
});
FixedSizeListArray::new(
DataType::FixedSizeList(
Box::new(Field {
name: "item".to_owned(),
data_type: DataType::UInt8,
is_nullable: false,
metadata: [].into(),
}),
16usize,
),
PrimitiveArray::new(
DataType::UInt8,
bytes_inner_data
.into_iter()
.map(|v| v.unwrap_or_default())
.collect(),
bytes_inner_bitmap,
)
.boxed(),
bytes_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(|| {
DeserializationError::datatype_mismatch(
DataType::Struct(vec![Field {
name: "bytes".to_owned(),
data_type: DataType::FixedSizeList(
Box::new(Field {
name: "item".to_owned(),
data_type: DataType::UInt8,
is_nullable: false,
metadata: [].into(),
}),
16usize,
),
is_nullable: false,
metadata: [].into(),
}]),
arrow_data.data_type().clone(),
)
})
.with_context("rerun.datatypes.Uuid")?;
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 bytes = {
if !arrays_by_name.contains_key("bytes") {
return Err(DeserializationError::missing_struct_field(
Self::arrow_datatype(),
"bytes",
))
.with_context("rerun.datatypes.Uuid");
}
let arrow_data = &**arrays_by_name["bytes"];
{
let arrow_data = arrow_data
.as_any()
.downcast_ref::<arrow2::array::FixedSizeListArray>()
.ok_or_else(|| {
DeserializationError::datatype_mismatch(
DataType::FixedSizeList(
Box::new(Field {
name: "item".to_owned(),
data_type: DataType::UInt8,
is_nullable: false,
metadata: [].into(),
}),
16usize,
),
arrow_data.data_type().clone(),
)
})
.with_context("rerun.datatypes.Uuid#bytes")?;
if arrow_data.is_empty() {
Vec::new()
} else {
let offsets = (0..)
.step_by(16usize)
.zip((16usize..).step_by(16usize).take(arrow_data.len()));
let arrow_data_inner = {
let arrow_data_inner = &**arrow_data.values();
arrow_data_inner
.as_any()
.downcast_ref::<UInt8Array>()
.ok_or_else(|| {
DeserializationError::datatype_mismatch(
DataType::UInt8,
arrow_data_inner.data_type().clone(),
)
})
.with_context("rerun.datatypes.Uuid#bytes")?
.into_iter()
.map(|opt| opt.copied())
.collect::<Vec<_>>()
};
arrow2::bitmap::utils::ZipValidity::new_with_validity(
offsets,
arrow_data.validity(),
)
.map(|elem| {
elem.map(|(start, end)| {
debug_assert!(end - start == 16usize);
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);
let arr = array_init::from_iter(data).unwrap();
Ok(arr)
})
.transpose()
})
.collect::<DeserializationResult<Vec<Option<_>>>>()?
}
.into_iter()
}
};
arrow2::bitmap::utils::ZipValidity::new_with_validity(
::itertools::izip!(bytes),
arrow_data.validity(),
)
.map(|opt| {
opt.map(|(bytes)| {
Ok(Self {
bytes: bytes
.ok_or_else(DeserializationError::missing_data)
.with_context("rerun.datatypes.Uuid#bytes")?,
})
})
.transpose()
})
.collect::<DeserializationResult<Vec<_>>>()
.with_context("rerun.datatypes.Uuid")?
}
})
}
}