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GeneralImplicitLoweringProof

eqiora::time

Struct GeneralImplicitLoweringProof 

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

Backend-neutral witness for canonical Relation → general residual lowering.

This witness exists alongside TimeLoweringProof, not as a permissive fallback inside it. The constructor records the deterministic state order, the differential/algebraic partition, and the structural reason that the constant first-order projection is invalid.

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impl GeneralImplicitLoweringProof

Signature links:§GeneralImplicitLoweringProof

pub fn new( relation: Id<Relation>, state_fields: Vec<Id<Field>>, variable_kinds: Vec<DaeVariableKind>, reason: GeneralImplicitReason, ) -> Result<GeneralImplicitLoweringProof, Diagnostic>

Signature links:newIdRelationVecIdFieldVecDaeVariableKindGeneralImplicitReasonResultGeneralImplicitLoweringProofDiagnostic

Construct one residual-native lowering witness.

§Errors

Returns EQ0705 for empty/repeated state Fields, a partition shape mismatch, or a system without a differential coordinate.

pub const fn relation(&self) -> Id<Relation>

Signature links:relationIdRelation

Canonical Relation requiring residual-native execution.

pub fn state_fields(&self) -> &[Id<Field>]

Signature links:state_fieldsIdField

Deterministic state coordinate order.

pub fn variable_kinds(&self) -> &[DaeVariableKind]

Signature links:variable_kindsDaeVariableKind

Differential/algebraic role in state coordinate order.

pub const fn reason(&self) -> GeneralImplicitReason

Signature links:reasonGeneralImplicitReason

Structural obstruction to the constant first-order projection.

pub const fn equation_class(&self) -> TimeEquationClass

Signature links:equation_classTimeEquationClass

Exact equation class admitted by this witness.

Trait Implementations§

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impl Clone for GeneralImplicitLoweringProof

Signature links:§CloneGeneralImplicitLoweringProof
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fn clone(&self) -> GeneralImplicitLoweringProof

Signature links:§cloneGeneralImplicitLoweringProof
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 GeneralImplicitLoweringProof

Signature links:§DebugGeneralImplicitLoweringProof
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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 GeneralImplicitLoweringProof

Signature links:§PartialEqGeneralImplicitLoweringProof
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fn eq(&self, other: &GeneralImplicitLoweringProof) -> bool

Signature links:§eqGeneralImplicitLoweringProofbool
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 Eq for GeneralImplicitLoweringProof

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impl StructuralPartialEq for GeneralImplicitLoweringProof

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