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LocalLinearActionIr

eqiora::ir

Struct LocalLinearActionIr 

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

One shape-homogeneous batch of anonymous entity-local linear maps.

Coefficients are stored in entity-major, row-major order. Inputs and outputs use the corresponding packed entity-major order. The IR owns no mesh identity, global numbering, gather/scatter rule, or backend type. Heterogeneous discretizations lower to an ordered collection of batches instead of weakening this contract with per-entity dynamic shape.

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impl LocalLinearActionIr

Signature links:§LocalLinearActionIr

pub fn new( rows: usize, columns: usize, coefficients: Vec<f64>, ) -> Result<LocalLinearActionIr, Diagnostic>

Signature links:newusizeusizeVecf64ResultLocalLinearActionIrDiagnostic

Construct a finite, non-empty uniform batch.

§Errors

Returns EQ0701 when either local dimension is zero, the coefficient count is not a positive multiple of the local matrix size, arithmetic overflows, or a coefficient is non-finite.

pub const fn entity_count(&self) -> usize

Signature links:entity_countusize

Number of local maps in the batch.

pub const fn rows(&self) -> usize

Signature links:rowsusize

Output width of every local map.

pub const fn columns(&self) -> usize

Signature links:columnsusize

Input width of every local map.

pub fn coefficients(&self) -> &[f64]

Signature links:coefficientsf64

Entity-major, row-major coefficients.

pub const fn input_len(&self) -> usize

Signature links:input_lenusize

Required packed input length.

Construction proves this product is representable.

pub const fn output_len(&self) -> usize

Signature links:output_lenusize

Required packed output length.

Construction proves this product is representable.

pub fn apply_reference( &self, input: &[f64], output: &mut [f64], ) -> Result<(), Diagnostic>

Signature links:apply_referencef64f64Result()Diagnostic

Evaluate with the auditable reference expression order.

Each output starts from positive zero and accumulates columns in ascending local order using separate multiplication and addition. This defines the reproducible oracle; accelerated fast policies may use a different expression tree and must be compared under a stated tolerance.

§Errors

Returns EQ0702 for incompatible buffer lengths and EQ0505 for a non-finite input or result.

Trait Implementations§

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impl Clone for LocalLinearActionIr

Signature links:§CloneLocalLinearActionIr
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fn clone(&self) -> LocalLinearActionIr

Signature links:§cloneLocalLinearActionIr
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 LocalLinearActionIr

Signature links:§DebugLocalLinearActionIr
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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 LocalLinearActionIr

Signature links:§PartialEqLocalLinearActionIr
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fn eq(&self, other: &LocalLinearActionIr) -> bool

Signature links:§eqLocalLinearActionIrbool
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 LocalLinearActionIr

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