#![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};
#[derive(Clone, Debug, Default, PartialEq)]
pub struct LineStrip2D(pub Vec<crate::datatypes::Vec2D>);
impl ::re_types_core::SizeBytes for LineStrip2D {
#[inline]
fn heap_size_bytes(&self) -> u64 {
self.0.heap_size_bytes()
}
#[inline]
fn is_pod() -> bool {
<Vec<crate::datatypes::Vec2D>>::is_pod()
}
}
impl<I: Into<crate::datatypes::Vec2D>, T: IntoIterator<Item = I>> From<T> for LineStrip2D {
fn from(v: T) -> Self {
Self(v.into_iter().map(|v| v.into()).collect())
}
}
::re_types_core::macros::impl_into_cow!(LineStrip2D);
impl ::re_types_core::Loggable for LineStrip2D {
type Name = ::re_types_core::ComponentName;
#[inline]
fn name() -> Self::Name {
"rerun.components.LineStrip2D".into()
}
#[allow(clippy::wildcard_imports)]
#[inline]
fn arrow_datatype() -> arrow2::datatypes::DataType {
use arrow2::datatypes::*;
DataType::List(std::sync::Arc::new(Field::new(
"item",
<crate::datatypes::Vec2D>::arrow_datatype(),
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, data0): (Vec<_>, Vec<_>) = data
.into_iter()
.map(|datum| {
let datum: Option<::std::borrow::Cow<'a, Self>> = datum.map(Into::into);
let datum = datum.map(|datum| datum.into_owned().0);
(datum.is_some(), datum)
})
.unzip();
let data0_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(
data0
.iter()
.map(|opt| opt.as_ref().map_or(0, |datum| datum.len())),
)?
.into();
let data0_inner_data: Vec<_> = data0.into_iter().flatten().flatten().collect();
let data0_inner_bitmap: Option<arrow2::bitmap::Bitmap> = None;
ListArray::try_new(
Self::arrow_datatype(),
offsets,
{
use arrow2::{buffer::Buffer, offset::OffsetsBuffer};
let data0_inner_data_inner_data: Vec<_> = data0_inner_data
.into_iter()
.map(|datum| datum.0)
.flatten()
.collect();
let data0_inner_data_inner_bitmap: Option<arrow2::bitmap::Bitmap> = None;
FixedSizeListArray::new(
DataType::FixedSizeList(
std::sync::Arc::new(Field::new("item", DataType::Float32, false)),
2usize,
),
PrimitiveArray::new(
DataType::Float32,
data0_inner_data_inner_data.into_iter().collect(),
data0_inner_data_inner_bitmap,
)
.boxed(),
data0_inner_bitmap,
)
.boxed()
},
data0_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::ListArray<i32>>()
.ok_or_else(|| {
let expected = Self::arrow_datatype();
let actual = arrow_data.data_type().clone();
DeserializationError::datatype_mismatch(expected, actual)
})
.with_context("rerun.components.LineStrip2D#points")?;
if arrow_data.is_empty() {
Vec::new()
} else {
let arrow_data_inner = {
let arrow_data_inner = &**arrow_data.values();
{
let arrow_data_inner = arrow_data_inner
.as_any()
.downcast_ref::<arrow2::array::FixedSizeListArray>()
.ok_or_else(|| {
let expected = DataType::FixedSizeList(
std::sync::Arc::new(Field::new(
"item",
DataType::Float32,
false,
)),
2usize,
);
let actual = arrow_data_inner.data_type().clone();
DeserializationError::datatype_mismatch(expected, actual)
})
.with_context("rerun.components.LineStrip2D#points")?;
if arrow_data_inner.is_empty() {
Vec::new()
} else {
let offsets = (0..)
.step_by(2usize)
.zip((2usize..).step_by(2usize).take(arrow_data_inner.len()));
let arrow_data_inner_inner = {
let arrow_data_inner_inner = &**arrow_data_inner.values();
arrow_data_inner_inner
.as_any()
.downcast_ref::<Float32Array>()
.ok_or_else(|| {
let expected = DataType::Float32;
let actual = arrow_data_inner_inner.data_type().clone();
DeserializationError::datatype_mismatch(expected, actual)
})
.with_context("rerun.components.LineStrip2D#points")?
.into_iter()
.map(|opt| opt.copied())
.collect::<Vec<_>>()
};
arrow2::bitmap::utils::ZipValidity::new_with_validity(
offsets,
arrow_data_inner.validity(),
)
.map(|elem| {
elem.map(|(start, end)| {
debug_assert!(end - start == 2usize);
if end as usize > arrow_data_inner_inner.len() {
return Err(DeserializationError::offset_slice_oob(
(start, end),
arrow_data_inner_inner.len(),
));
}
#[allow(unsafe_code, clippy::undocumented_unsafe_blocks)]
let data = unsafe {
arrow_data_inner_inner
.get_unchecked(start as usize..end as usize)
};
let data = data.iter().cloned().map(Option::unwrap_or_default);
#[allow(clippy::unwrap_used)]
Ok(array_init::from_iter(data).unwrap())
})
.transpose()
})
.map(|res_or_opt| {
res_or_opt.map(|res_or_opt| {
res_or_opt.map(|v| crate::datatypes::Vec2D(v))
})
})
.collect::<DeserializationResult<Vec<Option<_>>>>()?
}
.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()
}
.map(|v| v.ok_or_else(DeserializationError::missing_data))
.map(|res| res.map(|v| Some(Self(v))))
.collect::<DeserializationResult<Vec<Option<_>>>>()
.with_context("rerun.components.LineStrip2D#points")
.with_context("rerun.components.LineStrip2D")?)
}
}