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AssemblyDelta

eqiora::assembly

Struct AssemblyDelta 

pub struct AssemblyDelta { /* private fields */ }
Description

Canonical packet-local scatter delta for one square assembly target.

This is the sole lowering from anonymous local rows and columns into global algebra. Distributed adapters may split its already-mapped rows by owner, but must not repeat the mapping and fixed-column elimination themselves.

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impl AssemblyDelta

Signature links:§AssemblyDelta

pub fn from_local( target_size: usize, map: &AssemblyMap, local: &LocalContribution, ) -> Result<AssemblyDelta, Diagnostic>

Signature links:from_localusizeAssemblyMapLocalContributionResultAssemblyDeltaDiagnostic

Project one finite local contribution through its independent map.

Local duplicates are accumulated in local row-major order before rows and columns are canonicalized. Exact zeros remain present until final COO compression so all backends share the reference structural gate.

§Errors

Returns EQ0806 for a zero target, shape mismatch, an out-of-range global degree of freedom, or non-finite projected arithmetic.

pub const fn target_size(&self) -> usize

Signature links:target_sizeusize

Dimension of the square target addressed by these deltas.

pub fn rows(&self) -> &[AssemblyRowDelta]

Signature links:rowsAssemblyRowDelta

Canonically ascending global rows.

Trait Implementations§

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impl Clone for AssemblyDelta

Signature links:§CloneAssemblyDelta
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fn clone(&self) -> AssemblyDelta

Signature links:§cloneAssemblyDelta
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Signature links:unstableSource§clone_from
Performs copy-assignment from source. Read more
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impl Debug for AssemblyDelta

Signature links:§DebugAssemblyDelta
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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Signature links:§fmtFormatterResult()Error
Formats the value using the given formatter. Read more
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impl PartialEq for AssemblyDelta

Signature links:§PartialEqAssemblyDelta
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fn eq(&self, other: &AssemblyDelta) -> bool

Signature links:§eqAssemblyDeltabool
Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Signature links:unstableSource§ne&Rhsbool
Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl StructuralPartialEq for AssemblyDelta

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impl<Src, Scheme> ApproxFrom<Src, Scheme> for Src
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type Err = NoError

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The error type produced by a failed conversion.
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fn approx_from(src: Src) -> Result<Src, <Src as ApproxFrom<Src, Scheme>>::Err>

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Convert the given value into an approximately equivalent representation.
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impl<Dst, Src, Scheme> ApproxInto<Dst, Scheme> for Src
where Dst: ApproxFrom<Src, Scheme>, Scheme: ApproxScheme,

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type Err = <Dst as ApproxFrom<Src, Scheme>>::Err

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The error type produced by a failed conversion.
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Signature links:Source§CloneToUninitClone
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

Signature links:Source§clone_to_uninit*mut u8
🔬This is a nightly-only experimental API. (clone_to_uninit)
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fn approx(self) -> Result<Dst, Self::Err>
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Approximate the subject with the default scheme.
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const ALIGN: usize

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Convert the given value into an exactly equivalent representation.
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Convert the subject into an exactly equivalent representation.
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