Struct LogicalTensor 

pub struct LogicalTensor { /* private fields */ }

Backend-free, dtype-preserving logical host tensor in column-major order.

Use CpuExecutionContext::reconstruct in the receiving execution domain. The adapter, not tensor4all, owns serialization and transport.

Examples

use tensor4all_tensorbackend::{LogicalTensor, LogicalTensorData};

let tensor = LogicalTensor::new(
    vec![2, 2],
    LogicalTensorData::F64(vec![1.0, 2.0, 3.0, 4.0]),
)?;
assert_eq!(tensor.shape(), &[2, 2]);
assert_eq!(tensor.data().len(), 4);

Implementations

impl LogicalTensor

pub fn new( shape: Vec<usize>, data: LogicalTensorData, ) -> Result<Self, LogicalTensorError>

Create a validated column-major logical tensor snapshot.

Errors

Returns LogicalTensorError::ShapeOverflow when the shape product overflows, or LogicalTensorError::ElementCountMismatch when the data length differs from that product.

pub fn from_native(tensor: &Tensor) -> Result<Self, LogicalTensorError>

Snapshot a native host tensor without retaining execution identity.

Errors

Returns LogicalTensorError::Tensor if the native tensor is not host-readable with its declared dtype.

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

Return the logical shape.

pub fn dtype(&self) -> DType

Return the scalar dtype.

pub fn data(&self) -> &LogicalTensorData

Return the owned scalar payload.

Trait Implementations

impl Clone for LogicalTensor

fn clone(&self) -> LogicalTensor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LogicalTensor

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

Formats the value using the given formatter.

impl PartialEq for LogicalTensor

fn eq(&self, other: &LogicalTensor) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for LogicalTensor