Type Alias TensorRank0

pub type TensorRank0 = f64;

A tensor of rank 0 (a scalar).

Trait Implementations

impl Hessian for TensorRank0

fn fill_into(self, _square_matrix: &mut SquareMatrix)

Fills the Hessian into a square matrix.

fn is_positive_definite(&self) -> bool

Checks whether the Hessian is positive-definite.

impl Jacobian for TensorRank0

fn fill_into(self, _vector: &mut Vector)

Fills the Jacobian into a vector.

fn fill_into_chained(self, _other: Vector, _vector: &mut Vector)

Fills the Jacobian chained with a vector into another vector.

impl Solution for TensorRank0

fn decrement_from_chained(&mut self, _other: &mut Vector, _vector: Vector)

Decrements the solution chained with a vector from another vector.

impl Sub<Vector> for TensorRank0

type Output = f64

The resulting type after applying the - operator.

fn sub(self, _vector: Vector) -> Self::Output

Performs the - operation.

impl Tensor for TensorRank0

type Item = f64

The type of item encountered when iterating over the tensor.

fn full_contraction(&self, tensor_rank_0: &Self) -> TensorRank0

Returns the full contraction with another tensor.

fn is_zero(&self) -> bool

Checks whether the tensor is the zero tensor.

fn iter(&self) -> impl Iterator<Item = &Self::Item>

Returns an iterator.

fn iter_mut(&mut self) -> impl Iterator<Item = &mut Self::Item>

Returns an iterator that allows modifying each value.

fn normalized(self) -> Self

Returns the tensor normalized.

fn get_at(&self, _indices: &[usize]) -> &TensorRank0

Returns a reference to the entry at the specified indices.

fn get_at_mut(&mut self, _indices: &[usize]) -> &mut TensorRank0

Returns a mutable reference to the entry at the specified indices.

fn norm(&self) -> TensorRank0

Returns the tensor norm.

fn norm_squared(&self) -> TensorRank0

Returns the tensor norm squared.

fn normalize(&mut self)

Normalizes the tensor.

fn num_entries(&self) -> usize

Returns the total number of entries.

impl TensorArray for TensorRank0

type Array = [f64; 1]

The type of array corresponding to the tensor.

type Item = f64

The type of item encountered when iterating over the tensor.

fn as_array(&self) -> Self::Array

Returns the tensor as an array.

fn identity() -> Self

Returns the identity tensor.

fn new(array: Self::Array) -> Self

Returns a tensor given an array.

fn zero() -> Self

Returns the zero tensor.