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DefaultCollate

torsh_data::collate::core

Struct DefaultCollate

pub struct DefaultCollate;

Expand description

Default collation function

Trait Implementations§

impl Clone for DefaultCollate

fn clone(&self) -> DefaultCollate

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl<T: TensorElement + Copy> Collate<(Tensor<T>, String)> for DefaultCollate

type Output = (Tensor<T>, Vec<String>)

Output type after collation

fn collate(&self, batch: Vec<(Tensor<T>, String)>) -> Result<Self::Output>

Collate a batch of samples

fn expected_batch_size(&self) -> Option<usize>

Get the expected batch size (returns None for variable batch sizes)

fn supports_empty_batch(&self) -> bool

Check if this collate function supports empty batches

fn validate_batch(&self, batch: &[T]) -> Result<()>

Validate batch before collation (optional hook)

impl<T: TensorElement + Copy> Collate<(Tensor<T>, usize)> for DefaultCollate

type Output = (Tensor<T>, Vec<usize>)

Output type after collation

fn collate(&self, batch: Vec<(Tensor<T>, usize)>) -> Result<Self::Output>

Collate a batch of samples

fn expected_batch_size(&self) -> Option<usize>

Get the expected batch size (returns None for variable batch sizes)

fn supports_empty_batch(&self) -> bool

Check if this collate function supports empty batches

fn validate_batch(&self, batch: &[T]) -> Result<()>

Validate batch before collation (optional hook)

impl Collate<String> for DefaultCollate

type Output = Vec<String>

Output type after collation

fn collate(&self, batch: Vec<String>) -> Result<Self::Output>

Collate a batch of samples

fn expected_batch_size(&self) -> Option<usize>

Get the expected batch size (returns None for variable batch sizes)

fn supports_empty_batch(&self) -> bool

Check if this collate function supports empty batches

fn validate_batch(&self, batch: &[T]) -> Result<()>

Validate batch before collation (optional hook)

impl<T: TensorElement + Copy> Collate<Tensor<T>> for DefaultCollate

type Output = Tensor<T>

Output type after collation

fn collate(&self, batch: Vec<Tensor<T>>) -> Result<Self::Output>

Collate a batch of samples

fn expected_batch_size(&self) -> Option<usize>

Get the expected batch size (returns None for variable batch sizes)

fn supports_empty_batch(&self) -> bool

Check if this collate function supports empty batches

fn validate_batch(&self, batch: &[T]) -> Result<()>

Validate batch before collation (optional hook)

impl<T: TensorElement + Copy> Collate<Vec<Tensor<T>>> for DefaultCollate

type Output = Vec<Tensor<T>>

Output type after collation

fn collate(&self, batch: Vec<Vec<Tensor<T>>>) -> Result<Self::Output>

Collate a batch of samples

fn expected_batch_size(&self) -> Option<usize>

Get the expected batch size (returns None for variable batch sizes)

fn supports_empty_batch(&self) -> bool

Check if this collate function supports empty batches

fn validate_batch(&self, batch: &[T]) -> Result<()>

Validate batch before collation (optional hook)

impl Collate<f32> for DefaultCollate

type Output = Vec<f32>

Output type after collation

fn collate(&self, batch: Vec<f32>) -> Result<Self::Output>

Collate a batch of samples

fn expected_batch_size(&self) -> Option<usize>

Get the expected batch size (returns None for variable batch sizes)

fn supports_empty_batch(&self) -> bool

Check if this collate function supports empty batches

fn validate_batch(&self, batch: &[T]) -> Result<()>

Validate batch before collation (optional hook)

impl Collate<i32> for DefaultCollate

type Output = Vec<i32>

Output type after collation

fn collate(&self, batch: Vec<i32>) -> Result<Self::Output>

Collate a batch of samples

fn expected_batch_size(&self) -> Option<usize>

Get the expected batch size (returns None for variable batch sizes)

fn supports_empty_batch(&self) -> bool

Check if this collate function supports empty batches

fn validate_batch(&self, batch: &[T]) -> Result<()>

Validate batch before collation (optional hook)

impl Collate<usize> for DefaultCollate

type Output = Vec<usize>

Output type after collation

fn collate(&self, batch: Vec<usize>) -> Result<Self::Output>

Collate a batch of samples

fn expected_batch_size(&self) -> Option<usize>

Get the expected batch size (returns None for variable batch sizes)

fn supports_empty_batch(&self) -> bool

Check if this collate function supports empty batches

fn validate_batch(&self, batch: &[T]) -> Result<()>

Validate batch before collation (optional hook)

impl Debug for DefaultCollate

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

Formats the value using the given formatter. Read more

impl Copy for DefaultCollate

Auto Trait Implementations§

impl Freeze for DefaultCollate

impl RefUnwindSafe for DefaultCollate

impl Send for DefaultCollate

impl Sync for DefaultCollate

impl Unpin for DefaultCollate

impl UnsafeUnpin for DefaultCollate

impl UnwindSafe for DefaultCollate

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same for T

type Output = T

Should always be Self

impl<SS, SP> SupersetOf<SS> for SP
where SS: SubsetOf<SP>,

fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more

fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).

fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.

fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V