Struct ndarray_einsum_beta::contractors::singleton_contractors::PermutationAndSummation

pub struct PermutationAndSummation {
    permutation: Permutation,
    summation: Summation,
}

Permutes the elements of the input tensor and sums across elements that don’t appear in the output.

Example: ijk->kj

Fields

permutation: Permutation

summation: Summation

Implementations

impl PermutationAndSummation

pub fn new(sc: &SizedContraction) -> Self

Trait Implementations

impl Clone for PermutationAndSummation

fn clone(&self) -> PermutationAndSummation

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PermutationAndSummation

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

Formats the value using the given formatter.

impl<A> SingletonContractor<A> for PermutationAndSummation

fn contract_singleton<'a, 'b>(&self, tensor: &'b ArrayViewD<'a, A>) -> ArrayD<A> where
    'a: 'b,
    A: Clone + LinalgScalar,