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CanonicalCsrSystemView

eqiora::solver

Struct CanonicalCsrSystemView 

pub struct CanonicalCsrSystemView<S = f64> { /* 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.

Implementations§

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impl<S> CanonicalCsrSystemView<S>
where S: Scalar + ComplexFloat<Real = f64> + Sync,

Signature links:§CanonicalCsrSystemViewScalarComplexFloatf64Sync

pub fn new( storage: &dyn CsrStorage<S>, right_hand_side: &[S], properties: LinearOperatorProperties, ) -> Result<CanonicalCsrSystemView<S>, Diagnostic>

Signature links:newCsrStorage[S]LinearOperatorPropertiesResultCanonicalCsrSystemViewDiagnostic

Capture and validate one complete square finite binary64 real or complex 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) -> &[S]

Signature links:values[S]

CSR values captured at construction.

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

Signature links:right_hand_side[S]

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<'_, S>, 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.

pub fn linear_problem_with_right_hand_side<'a>( &'a self, right_hand_side: &'a [S], ) -> Result<LinearProblem<'a, S>, Diagnostic>

Signature links:linear_problem_with_right_hand_side[S]ResultLinearProblemDiagnostic

Borrow this captured coefficient system with a caller-supplied right-hand side.

This preserves the exact canonical CSR coefficient source for direct backends while allowing correction, sensitivity, and adjoint solves to bind a right-hand side distinct from the captured primal one.

§Errors

Returns EQ0802 when right_hand_side has the wrong length or contains a non-finite value.

Trait Implementations§

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impl<S> Clone for CanonicalCsrSystemView<S>
where S: Clone,

Signature links:§CloneCanonicalCsrSystemViewClone
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fn clone(&self) -> CanonicalCsrSystemView<S>

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<S> CsrStorage<S> for CanonicalCsrSystemView<S>

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

Signature links:§rowsusize
Matrix row count.
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fn columns(&self) -> usize

Signature links:§columnsusize
Matrix column count.
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fn row_offsets(&self) -> &[usize]

Signature links:§row_offsetsusize
CSR row offsets.
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fn column_indices(&self) -> &[usize]

Signature links:§column_indicesusize
CSR column indices.
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fn values(&self) -> &[S]

Signature links:§values[S]
CSR nonzero values, in stored reduction order.
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impl<S> Debug for CanonicalCsrSystemView<S>
where S: Debug,

Signature links:§DebugCanonicalCsrSystemViewDebug
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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<S> LinearOperator for CanonicalCsrSystemView<S>
where S: Scalar + ComplexFloat<Real = f64> + Sync,

Signature links:§LinearOperatorCanonicalCsrSystemViewScalarComplexFloatf64Sync
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type Scalar = S

Signature links:§Scalar
Arithmetic value in each mathematical coordinate.
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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: &[S], output: &mut [S]) -> Result<(), Diagnostic>

Signature links:§apply[S][S]Result()Diagnostic
Compute output = self * input. Read more
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fn row_action(&self) -> Option<&dyn RowLinearAction<Scalar = S>>

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 [S]) -> Result<DiagonalAvailability, Diagnostic>

Signature links:§diagonal[S]ResultDiagonalAvailabilityDiagnostic
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<S> OrientedLinearOperator for CanonicalCsrSystemView<S>
where S: Scalar + ComplexFloat<Real = f64> + Sync,

Signature links:§OrientedLinearOperatorCanonicalCsrSystemViewScalarComplexFloatf64Sync
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fn supports_orientation(&self, _orientation: LinearOperatorOrientation) -> bool

Signature links:§supports_orientationLinearOperatorOrientationbool
Whether this exact action is available before numerical work begins.
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fn apply_oriented( &self, orientation: LinearOperatorOrientation, input: &[S], output: &mut [S], ) -> Result<(), Diagnostic>

Signature links:§apply_orientedLinearOperatorOrientation[S][S]Result()Diagnostic
Apply the requested mathematical orientation. Read more
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impl<S> PartialEq for CanonicalCsrSystemView<S>
where S: PartialEq,

Signature links:§PartialEqCanonicalCsrSystemViewPartialEq
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fn eq(&self, other: &CanonicalCsrSystemView<S>) -> 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<S> RowLinearAction for CanonicalCsrSystemView<S>
where S: Scalar + ComplexFloat<Real = f64> + Sync,

Signature links:§RowLinearActionCanonicalCsrSystemViewScalarComplexFloatf64Sync
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type Scalar = S

Signature links:§Scalar
Value stored in each input and output coordinate.
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fn apply_rows( &self, rows: Range<usize>, input: &[S], output: &mut [S], ) -> Result<(), Diagnostic>

Signature links:§apply_rowsRangeusize[S][S]Result()Diagnostic
Compute one contiguous output-row range without allocating. Read more
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impl<S> StructuralPartialEq for CanonicalCsrSystemView<S>

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