Struct ndarray_einsum_beta::contractors::singleton_contractors::DiagonalizationAndSummation

pub struct DiagonalizationAndSummation {
    diagonalization: Diagonalization,
    summation: Summation,
}

Returns the elements of the input tensor where all instances of the repeated indices are equal to one another, optionally permuting the axes, and sums across indices that don’t appear in the output.

Examples:

1. iijk->ik (Diagonalizes the i axes and sums over j)
2. jijik->ki (Diagonalizes i and j and sums over j after diagonalization)

Fields

diagonalization: Diagonalization

summation: Summation

Implementations

impl DiagonalizationAndSummation

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

Trait Implementations

impl Clone for DiagonalizationAndSummation

fn clone(&self) -> DiagonalizationAndSummation

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DiagonalizationAndSummation

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

Formats the value using the given formatter.

impl<A> SingletonContractor<A> for DiagonalizationAndSummation

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