Struct TlTensor 

pub struct TlTensor {
    pub data: ArrayD<f64>,
    pub name: Option<String>,
}

A dynamically-shaped tensor of f64 values.

Fields

data: ArrayD<f64>

name: Option<String>

Implementations

impl TlTensor

pub fn zeros(shape: &[usize]) -> Self

Create a tensor filled with zeros.

pub fn ones(shape: &[usize]) -> Self

Create a tensor filled with ones.

pub fn from_vec(data: Vec<f64>, shape: &[usize]) -> Result<Self, String>

Create a tensor from a flat Vec and a shape.

pub fn from_list(data: Vec<f64>) -> Self

Create a 1D tensor from a list of f64 values.

pub fn shape(&self) -> Vec<usize>

Get the shape as a Vec.

pub fn reshape(&self, new_shape: &[usize]) -> Result<Self, String>

Reshape the tensor.

pub fn transpose(&self) -> Result<Self, String>

Transpose a 2D tensor.

pub fn flatten(&self) -> Self

Flatten to 1D.

pub fn sum(&self) -> f64

Sum of all elements.

pub fn mean(&self) -> f64

Mean of all elements.

pub fn min(&self) -> f64

Minimum element.

pub fn max(&self) -> f64

Maximum element.

pub fn get(&self, indices: &[usize]) -> Option<f64>

Get element by flat index for 1D tensors or multi-index.

pub fn slice(&self, start: usize, end: usize) -> Result<Self, String>

Slice along first axis.

pub fn to_vec(&self) -> Vec<f64>

Convert to a flat Vec.

pub fn add(&self, other: &TlTensor) -> Result<Self, String>

Element-wise addition.

pub fn sub(&self, other: &TlTensor) -> Result<Self, String>

Element-wise subtraction.

pub fn mul(&self, other: &TlTensor) -> Result<Self, String>

Element-wise multiplication.

pub fn div(&self, other: &TlTensor) -> Result<Self, String>

Element-wise division.

pub fn dot(&self, other: &TlTensor) -> Result<Self, String>

Matrix multiplication (dot product) for 1D or 2D tensors.

pub fn scale(&self, scalar: f64) -> Self

Scalar multiplication.

pub fn cosine_similarity(&self, other: &TlTensor) -> Result<f64, String>

Cosine similarity between two 1D tensors.

Trait Implementations

impl Clone for TlTensor

fn clone(&self) -> TlTensor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TlTensor

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

Formats the value using the given formatter.

impl Display for TlTensor

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

Formats the value using the given formatter.