Struct Tensor 

pub struct Tensor {
    pub data: Vec<f64>,
    pub integer_data: Option<IntegerStorage>,
    pub shape: Vec<usize>,
    pub rows: usize,
    pub cols: usize,
    pub dtype: NumericDType,
}

Fields

data: Vec<f64>

integer_data: Option<IntegerStorage>

Exact homogeneous integer backing storage during the integer-dtype migration. Floating tensors leave this unset.

shape: Vec<usize>

rows: usize

cols: usize

dtype: NumericDType

Logical numeric class of this tensor; host storage remains f64.

Implementations

impl Tensor

pub fn new(data: Vec<f64>, shape: Vec<usize>) -> Result<Self, String>

pub fn new_2d(data: Vec<f64>, rows: usize, cols: usize) -> Result<Self, String>

pub fn from_f32(data: Vec<f32>, shape: Vec<usize>) -> Result<Self, String>

pub fn from_f32_slice(data: &[f32], shape: &[usize]) -> Result<Self, String>

pub fn new_with_dtype( data: Vec<f64>, shape: Vec<usize>, dtype: NumericDType, ) -> Result<Self, String>

pub fn new_integer( storage: IntegerStorage, shape: Vec<usize>, ) -> Result<Self, String>

Construct a tensor backed by an exact homogeneous integer buffer.

The floating data member is retained only as a compatibility view for legacy numeric consumers. Integer-aware code must use integer_data.

pub fn integer_storage(&self) -> Option<&IntegerStorage>

pub fn reshape(self, shape: Vec<usize>) -> Result<Self, String>

Change only shape metadata while retaining the underlying numeric storage.

pub fn zeros(shape: Vec<usize>) -> Self

pub fn ones(shape: Vec<usize>) -> Self

pub fn zeros2(rows: usize, cols: usize) -> Self

pub fn ones2(rows: usize, cols: usize) -> Self

pub fn rows(&self) -> usize

pub fn cols(&self) -> usize

pub fn get2(&self, row: usize, col: usize) -> Result<f64, String>

pub fn set2(&mut self, row: usize, col: usize, value: f64) -> Result<(), String>

pub fn scalar_to_tensor2(scalar: f64, rows: usize, cols: usize) -> Tensor

Trait Implementations

impl Clone for Tensor

fn clone(&self) -> Tensor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Tensor

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

Formats the value using the given formatter.

impl Display for Tensor

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

Formats the value using the given formatter.

impl From<Tensor> for Value

fn from(m: Tensor) -> Self

Converts to this type from the input type.

impl PartialEq for Tensor

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Tensor

impl TryFrom<&Value> for Tensor

type Error = String

The type returned in the event of a conversion error.

fn try_from(v: &Value) -> Result<Self, Self::Error>

Performs the conversion.