[−][src]Struct ndarray_einsum_beta::contractors::pair_contractors::TensordotGeneral
Computes the tensor dot product of two tensors, with individual permutations of the LHS and RHS performed as necessary, as well as a final permutation of the output.
Examples that qualify for TensordotGeneral but not TensordotFixedPosition:
jik,jkl->il
LHS tensor needs to be permutedjik->ijk
ijk,klm->imlj
Output tensor needs to be permutedijlm->imlj
Fields
lhs_permutation: Permutation
rhs_permutation: Permutation
tensordot_fixed_position: TensordotFixedPosition
output_permutation: Permutation
Methods
impl TensordotGeneral
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pub fn new(sc: &SizedContraction) -> Self
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fn from_shapes_and_indices(
lhs_shape: &[usize],
rhs_shape: &[usize],
lhs_indices: &[char],
rhs_indices: &[char],
contracted_indices: &[char],
output_indices: &[char]
) -> Self
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lhs_shape: &[usize],
rhs_shape: &[usize],
lhs_indices: &[char],
rhs_indices: &[char],
contracted_indices: &[char],
output_indices: &[char]
) -> Self
pub fn from_shapes_and_axis_numbers(
lhs_shape: &[usize],
rhs_shape: &[usize],
lhs_axes: &[usize],
rhs_axes: &[usize],
output_order: &[usize]
) -> Self
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lhs_shape: &[usize],
rhs_shape: &[usize],
lhs_axes: &[usize],
rhs_axes: &[usize],
output_order: &[usize]
) -> Self
Produces a TensordotGeneral
from the shapes and list of axes to be contracted.
Wrapped by the public tensordot
function and used by TensordotGeneral::new()
.
lhs_axes lists the axes from the lhs tensor to contract and rhs_axes lists the
axes from the rhs tensor to contract.
Trait Implementations
impl<A> PairContractor<A> for TensordotGeneral
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fn contract_pair<'a, 'b, 'c, 'd>(
&self,
lhs: &'b ArrayViewD<'a, A>,
rhs: &'d ArrayViewD<'c, A>
) -> ArrayD<A> where
'a: 'b,
'c: 'd,
A: Clone + LinalgScalar,
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&self,
lhs: &'b ArrayViewD<'a, A>,
rhs: &'d ArrayViewD<'c, A>
) -> ArrayD<A> where
'a: 'b,
'c: 'd,
A: Clone + LinalgScalar,
fn contract_and_assign_pair<'a, 'b, 'c, 'd, 'e, 'f>(
&self,
lhs: &'b ArrayViewD<'a, A>,
rhs: &'d ArrayViewD<'c, A>,
out: &'f mut ArrayViewMutD<'e, A>
) where
'a: 'b,
'c: 'd,
'e: 'f,
A: Clone + LinalgScalar,
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&self,
lhs: &'b ArrayViewD<'a, A>,
rhs: &'d ArrayViewD<'c, A>,
out: &'f mut ArrayViewMutD<'e, A>
) where
'a: 'b,
'c: 'd,
'e: 'f,
A: Clone + LinalgScalar,
impl Clone for TensordotGeneral
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fn clone(&self) -> TensordotGeneral
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl Debug for TensordotGeneral
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Auto Trait Implementations
impl Send for TensordotGeneral
impl Sync for TensordotGeneral
Blanket Implementations
impl<T> From<T> for T
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,