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AbsorbedStep

ariadnetor_algorithms::dmrg

Struct AbsorbedStep 

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pub struct AbsorbedStep<St, L>
where
    St: Storage + StorageFor<L>,
    L: TensorLayout,
{
    pub site_i: Tensor<St, L>,
    pub site_ip1: Tensor<St, L>,
    pub bond_dim: usize,
}
Expand description

Post-absorb site tensors + new bond dimension returned by DmrgOps::full_step_k, paired there with the diagnostic scalars.

The matching diagnostics (eigenvalue / residual / trunc-err / iters / converged) are typed on T::Real and returned alongside this struct rather than held on it; folding them in would force a third scalar parameter, so the struct stays keyed on (St, L) only.

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§site_i: Tensor<St, L>

Post-absorb tensor to write into MPS site i.

§site_ip1: Tensor<St, L>

Post-absorb tensor to write into MPS site i + 1.

§bond_dim: usize

Bond dimension of the new shared bond between sites i and i + 1. For BlockSparse / U(1), summed over retained sectors.

Auto Trait Implementations§

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impl<St, L> Freeze for AbsorbedStep<St, L>
where St: Freeze, L: Freeze,

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impl<St, L> RefUnwindSafe for AbsorbedStep<St, L>
where St: RefUnwindSafe, L: RefUnwindSafe,

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impl<St, L> Send for AbsorbedStep<St, L>
where St: Send, L: Send,

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impl<St, L> Sync for AbsorbedStep<St, L>
where St: Sync, L: Sync,

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impl<St, L> Unpin for AbsorbedStep<St, L>
where St: Unpin, L: Unpin,

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impl<St, L> UnsafeUnpin for AbsorbedStep<St, L>
where St: UnsafeUnpin, L: UnsafeUnpin,

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impl<St, L> UnwindSafe for AbsorbedStep<St, L>
where St: UnwindSafe, L: UnwindSafe,

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impl<T> Any for T
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