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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/scale3d.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**: 3D scaling factor, part of a transform representation.
#[derive(Clone, Debug, Copy, PartialEq)]
pub enum Scale3D {
/// Individual scaling factors for each axis, distorting the original object.
ThreeD(crate::datatypes::Vec3D),
/// Uniform scaling factor along all axis.
Uniform(f32),
}
impl ::re_types_core::SizeBytes for Scale3D {
#[allow(clippy::match_same_arms)]
#[inline]
fn heap_size_bytes(&self) -> u64 {
match self {
Self::ThreeD(v) => v.heap_size_bytes(),
Self::Uniform(v) => v.heap_size_bytes(),
}
}
#[inline]
fn is_pod() -> bool {
<crate::datatypes::Vec3D>::is_pod() && <f32>::is_pod()
}
}
::re_types_core::macros::impl_into_cow!(Scale3D);
impl ::re_types_core::Loggable for Scale3D {
type Name = ::re_types_core::DatatypeName;
#[inline]
fn name() -> Self::Name {
"rerun.datatypes.Scale3D".into()
}
#[allow(clippy::wildcard_imports)]
#[inline]
fn arrow_datatype() -> arrow2::datatypes::DataType {
use arrow2::datatypes::*;
DataType::Union(
std::sync::Arc::new(vec![
Field::new("_null_markers", DataType::Null, true),
Field::new("ThreeD", <crate::datatypes::Vec3D>::arrow_datatype(), false),
Field::new("Uniform", DataType::Float32, false),
]),
Some(std::sync::Arc::new(vec![0i32, 1i32, 2i32])),
UnionMode::Dense,
)
}
#[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({
// Dense Arrow union
let data: Vec<_> = data
.into_iter()
.map(|datum| {
let datum: Option<::std::borrow::Cow<'a, Self>> = datum.map(Into::into);
datum
})
.collect();
let types = data
.iter()
.map(|a| match a.as_deref() {
None => 0,
Some(Scale3D::ThreeD(_)) => 1i8,
Some(Scale3D::Uniform(_)) => 2i8,
})
.collect();
let fields = vec![
NullArray::new(DataType::Null, data.iter().filter(|v| v.is_none()).count()).boxed(),
{
let three_d: Vec<_> = data
.iter()
.filter_map(|datum| match datum.as_deref() {
Some(Scale3D::ThreeD(v)) => Some(v.clone()),
_ => None,
})
.collect();
let three_d_bitmap: Option<arrow2::bitmap::Bitmap> = None;
{
use arrow2::{buffer::Buffer, offset::OffsetsBuffer};
let three_d_inner_data: Vec<_> =
three_d.into_iter().map(|datum| datum.0).flatten().collect();
let three_d_inner_bitmap: Option<arrow2::bitmap::Bitmap> = None;
FixedSizeListArray::new(
DataType::FixedSizeList(
std::sync::Arc::new(Field::new("item", DataType::Float32, false)),
3usize,
),
PrimitiveArray::new(
DataType::Float32,
three_d_inner_data.into_iter().collect(),
three_d_inner_bitmap,
)
.boxed(),
three_d_bitmap,
)
.boxed()
}
},
{
let uniform: Vec<_> = data
.iter()
.filter_map(|datum| match datum.as_deref() {
Some(Scale3D::Uniform(v)) => Some(v.clone()),
_ => None,
})
.collect();
let uniform_bitmap: Option<arrow2::bitmap::Bitmap> = None;
PrimitiveArray::new(
DataType::Float32,
uniform.into_iter().collect(),
uniform_bitmap,
)
.boxed()
},
];
let offsets = Some({
let mut three_d_offset = 0;
let mut uniform_offset = 0;
let mut nulls_offset = 0;
data.iter()
.map(|v| match v.as_deref() {
None => {
let offset = nulls_offset;
nulls_offset += 1;
offset
}
Some(Scale3D::ThreeD(_)) => {
let offset = three_d_offset;
three_d_offset += 1;
offset
}
Some(Scale3D::Uniform(_)) => {
let offset = uniform_offset;
uniform_offset += 1;
offset
}
})
.collect()
});
UnionArray::new(
<crate::datatypes::Scale3D>::arrow_datatype(),
types,
fields,
offsets,
)
.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::UnionArray>()
.ok_or_else(|| {
let expected = Self::arrow_datatype();
let actual = arrow_data.data_type().clone();
DeserializationError::datatype_mismatch(expected, actual)
})
.with_context("rerun.datatypes.Scale3D")?;
if arrow_data.is_empty() {
Vec::new()
} else {
let (arrow_data_types, arrow_data_arrays) =
(arrow_data.types(), arrow_data.fields());
let arrow_data_offsets = arrow_data
.offsets()
.ok_or_else(|| {
let expected = Self::arrow_datatype();
let actual = arrow_data.data_type().clone();
DeserializationError::datatype_mismatch(expected, actual)
})
.with_context("rerun.datatypes.Scale3D")?;
if arrow_data_types.len() != arrow_data_offsets.len() {
return Err(DeserializationError::offset_slice_oob(
(0, arrow_data_types.len()),
arrow_data_offsets.len(),
))
.with_context("rerun.datatypes.Scale3D");
}
let three_d = {
if 1usize >= arrow_data_arrays.len() {
return Ok(Vec::new());
}
let arrow_data = &*arrow_data_arrays[1usize];
{
let arrow_data = arrow_data
.as_any()
.downcast_ref::<arrow2::array::FixedSizeListArray>()
.ok_or_else(|| {
let expected = DataType::FixedSizeList(
std::sync::Arc::new(Field::new(
"item",
DataType::Float32,
false,
)),
3usize,
);
let actual = arrow_data.data_type().clone();
DeserializationError::datatype_mismatch(expected, actual)
})
.with_context("rerun.datatypes.Scale3D#ThreeD")?;
if arrow_data.is_empty() {
Vec::new()
} else {
let offsets = (0..)
.step_by(3usize)
.zip((3usize..).step_by(3usize).take(arrow_data.len()));
let arrow_data_inner = {
let arrow_data_inner = &**arrow_data.values();
arrow_data_inner
.as_any()
.downcast_ref::<Float32Array>()
.ok_or_else(|| {
let expected = DataType::Float32;
let actual = arrow_data_inner.data_type().clone();
DeserializationError::datatype_mismatch(expected, actual)
})
.with_context("rerun.datatypes.Scale3D#ThreeD")?
.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 == 3usize);
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);
// NOTE: Unwrapping cannot fail: the length must be correct.
#[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::Vec3D(v))
})
})
.collect::<DeserializationResult<Vec<Option<_>>>>()?
}
.into_iter()
}
.collect::<Vec<_>>()
};
let uniform = {
if 2usize >= arrow_data_arrays.len() {
return Ok(Vec::new());
}
let arrow_data = &*arrow_data_arrays[2usize];
arrow_data
.as_any()
.downcast_ref::<Float32Array>()
.ok_or_else(|| {
let expected = DataType::Float32;
let actual = arrow_data.data_type().clone();
DeserializationError::datatype_mismatch(expected, actual)
})
.with_context("rerun.datatypes.Scale3D#Uniform")?
.into_iter()
.map(|opt| opt.copied())
.collect::<Vec<_>>()
};
arrow_data_types
.iter()
.enumerate()
.map(|(i, typ)| {
let offset = arrow_data_offsets[i];
if *typ == 0 {
Ok(None)
} else {
Ok(Some(match typ {
1i8 => Scale3D::ThreeD({
if offset as usize >= three_d.len() {
return Err(DeserializationError::offset_oob(
offset as _,
three_d.len(),
))
.with_context("rerun.datatypes.Scale3D#ThreeD");
}
#[allow(unsafe_code, clippy::undocumented_unsafe_blocks)]
unsafe { three_d.get_unchecked(offset as usize) }
.clone()
.ok_or_else(DeserializationError::missing_data)
.with_context("rerun.datatypes.Scale3D#ThreeD")?
}),
2i8 => Scale3D::Uniform({
if offset as usize >= uniform.len() {
return Err(DeserializationError::offset_oob(
offset as _,
uniform.len(),
))
.with_context("rerun.datatypes.Scale3D#Uniform");
}
#[allow(unsafe_code, clippy::undocumented_unsafe_blocks)]
unsafe { uniform.get_unchecked(offset as usize) }
.clone()
.ok_or_else(DeserializationError::missing_data)
.with_context("rerun.datatypes.Scale3D#Uniform")?
}),
_ => {
return Err(DeserializationError::missing_union_arm(
Self::arrow_datatype(),
"<invalid>",
*typ as _,
));
}
}))
}
})
.collect::<DeserializationResult<Vec<_>>>()
.with_context("rerun.datatypes.Scale3D")?
}
})
}
}