Enum TensorValue 

pub enum TensorValue {
    Tensor(Arc<Tensor>),
    View(TensorOwnedView),
}

Owned tensor value that can be compact or a lazy view.

TensorValue is the owned counterpart to TensorRead. It is suitable for storing eager results that should remain lazy until an operation actually requires compact materialized storage.

Variants

Tensor(Arc<Tensor>)

View(TensorOwnedView)

Implementations

impl TensorValue

pub fn from_tensor(tensor: Tensor) -> TensorValue

pub fn from_tensor_arc(tensor: Arc<Tensor>) -> TensorValue

pub fn as_tensor_arc(&self) -> Option<&Arc<Tensor>>

pub fn dtype(&self) -> DType

pub fn shape(&self) -> &[usize]

pub fn tensor_read(&self) -> TensorRead<'_>

pub fn transpose_view( &self, axes: impl AsRef<[usize]>, ) -> Result<TensorValue, Error>

Errors

Returns crate::Error::Validation with tenferro_tensor_core::ValidationError::InvalidPermutationLength, tenferro_tensor_core::ValidationError::AxisOutOfBounds, or tenferro_tensor_core::ValidationError::DuplicateAxis when axes is not a valid permutation of the value rank.

pub fn reshape_view( &self, shape: impl IntoShapeVec, ) -> Result<TensorValue, Error>

Errors

Returns crate::Error::Validation with tenferro_tensor_core::ValidationError::NonContiguousViewAsSlice when the source is not compact column-major, tenferro_tensor_core::ValidationError::ShapeMismatch (whose tenferro_tensor_core::ShapeMismatch::ReshapeElementCount source records the counts) when element counts differ, tenferro_tensor_core::ValidationError::IntegerOverflow for shape arithmetic overflow, or tenferro_tensor_core::ValidationError::ViewOutOfBounds when the reshaped view exceeds the backing buffer.

pub fn slice_view(&self, config: &SliceConfig) -> Result<TensorValue, Error>

Errors

Returns crate::Error::Validation with tenferro_tensor_core::ValidationError::RankMismatch when a slice vector does not match the value rank, tenferro_tensor_core::ValidationError::InvalidArgument when a bound or stride cannot be represented or is invalid, tenferro_tensor_core::ValidationError::InvalidSliceStep or tenferro_tensor_core::ValidationError::InvalidSliceBounds for slice parameters, tenferro_tensor_core::ValidationError::IntegerOverflow for slice arithmetic overflow, or tenferro_tensor_core::ValidationError::ViewOutOfBounds when the result exceeds the backing buffer.

pub fn broadcast_in_dim_view( &self, shape: impl IntoShapeVec, dims: impl AsRef<[usize]>, ) -> Result<TensorValue, Error>

Errors

Returns crate::Error::Validation with tenferro_tensor_core::ValidationError::RankMismatch, tenferro_tensor_core::ValidationError::AxisOutOfBounds, or tenferro_tensor_core::ValidationError::DuplicateAxis for invalid dimension mappings, tenferro_tensor_core::ValidationError::ShapeDataLengthMismatch for incompatible extents, tenferro_tensor_core::ValidationError::ViewOutOfBounds when the result exceeds the backing buffer, or tenferro_tensor_core::ValidationError::IntegerOverflow for layout arithmetic overflow.

Trait Implementations

impl Clone for TensorValue

fn clone(&self) -> TensorValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TensorValue

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

Formats the value using the given formatter.