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CanonicalCsrSystemView

eqiora::solver

Struct CanonicalCsrSystemView 

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

Captured complete CSR system with one Eqiora-owned mathematical action.

Construction copies every exposed slice exactly once, validates the copy, and thereafter derives the host action, linear problem, and agreement fingerprint from those owned bytes. A third-party storage implementation cannot substitute an unrelated virtual operator action.

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impl CanonicalCsrSystemView

Signature links:§CanonicalCsrSystemView

pub fn new( storage: &dyn CompleteCsrStorage, properties: LinearOperatorProperties, ) -> Result<CanonicalCsrSystemView, Diagnostic>

Signature links:newCompleteCsrStorageLinearOperatorPropertiesResultCanonicalCsrSystemViewDiagnostic

Capture and validate one complete square finite f64 CSR system.

§Errors

Returns EQ0807 for an empty or non-square system, malformed CSR, non-finite values, an RHS mismatch, or a count outside portable u64.

pub const fn rows(&self) -> usize

Signature links:rowsusize

Captured matrix row count.

pub const fn columns(&self) -> usize

Signature links:columnsusize

Captured matrix column count.

pub fn row_offsets(&self) -> &[usize]

Signature links:row_offsetsusize

CSR row offsets captured at construction.

pub fn column_indices(&self) -> &[usize]

Signature links:column_indicesusize

CSR column indices captured at construction.

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

Signature links:valuesf64

CSR values captured at construction.

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

Signature links:right_hand_sidef64

Complete RHS captured at construction.

pub const fn properties(&self) -> LinearOperatorProperties

Signature links:propertiesLinearOperatorProperties

Realization-asserted mathematical properties.

pub const fn agreement_fingerprint(&self) -> CanonicalCsrAgreementFingerprintV1

Signature links:agreement_fingerprintCanonicalCsrAgreementFingerprintV1

Exact L2 algebraic agreement identity.

pub fn linear_problem(&self) -> Result<LinearProblem<'_>, Diagnostic>

Signature links:linear_problemResultLinearProblemDiagnostic

Borrow this same captured system as a host linear problem.

§Errors

Returns EQ0802 only if the internal fixed action contradicts the invariants already checked at construction.

Trait Implementations§

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impl Clone for CanonicalCsrSystemView

Signature links:§CloneCanonicalCsrSystemView
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fn clone(&self) -> CanonicalCsrSystemView

Signature links:§cloneCanonicalCsrSystemView
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 CanonicalCsrSystemView

Signature links:§DebugCanonicalCsrSystemView
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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 LinearOperator for CanonicalCsrSystemView

Signature links:§LinearOperatorCanonicalCsrSystemView
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fn rows(&self) -> usize

Signature links:§rowsusize
Output dimension.
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fn columns(&self) -> usize

Signature links:§columnsusize
Input dimension.
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fn apply(&self, input: &[f64], output: &mut [f64]) -> Result<(), Diagnostic>

Signature links:§applyf64f64Result()Diagnostic
Compute output = self * input. Read more
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fn row_action(&self) -> Option<&dyn RowLinearAction>

Signature links:§row_actionOptionRowLinearAction
Expose independently executable row ranges when the realization has that capability. Read more
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fn diagonal( &self, output: &mut [f64], ) -> Result<DiagonalAvailability, Diagnostic>

Signature links:§diagonalf64ResultDiagonalAvailabilityDiagnostic
Write the operator diagonal when it is naturally available. Read more
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fn orientation(&self) -> LinearOperatorOrientation

Signature links:§orientationLinearOperatorOrientation
Orientation represented by this callable action. Read more
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impl PartialEq for CanonicalCsrSystemView

Signature links:§PartialEqCanonicalCsrSystemView
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fn eq(&self, other: &CanonicalCsrSystemView) -> bool

Signature links:§eqCanonicalCsrSystemViewbool
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 RowLinearAction for CanonicalCsrSystemView

Signature links:§RowLinearActionCanonicalCsrSystemView
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fn apply_rows( &self, rows: Range<usize>, input: &[f64], output: &mut [f64], ) -> Result<(), Diagnostic>

Signature links:§apply_rowsRangeusizef64f64Result()Diagnostic
Compute one contiguous output-row range without allocating. Read more
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impl TransposeLinearOperator for CanonicalCsrSystemView

Signature links:§TransposeLinearOperatorCanonicalCsrSystemView
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fn apply_transpose( &self, input: &[f64], output: &mut [f64], ) -> Result<(), Diagnostic>

Signature links:§apply_transposef64f64Result()Diagnostic
Compute output = self^T * input. Read more
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impl StructuralPartialEq for CanonicalCsrSystemView

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