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ImplicitDaeProblem

eqiora::time

Struct ImplicitDaeProblem 

pub struct ImplicitDaeProblem<'a> { /* private fields */ }
Description

Validated general residual problem with an explicit variable partition.

For InitialConditionPolicy::SolveConsistent, a residual-native adapter holds differential state coordinates and algebraic derivative coordinates fixed while solving for algebraic states and differential derivatives. This is the semi-explicit index-one initialization contract; it is not a promise that every general residual has index one.

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impl<'a> ImplicitDaeProblem<'a>

Signature links:§ImplicitDaeProblem

pub fn new( system: &'a dyn ImplicitTimeSystem, variable_kinds: Vec<DaeVariableKind>, initial_condition: InitialConditionPolicy, initial_state: Vec<f64>, initial_derivative: Vec<f64>, ) -> Result<ImplicitDaeProblem<'a>, Diagnostic>

Signature links:newImplicitTimeSystemVecDaeVariableKindInitialConditionPolicyVecf64Vecf64ResultImplicitDaeProblemDiagnostic

Bind residual actions to one variable partition and initial pair/guess.

§Errors

Returns EQ0705 for empty/mismatched/non-finite vectors or a system with no differential coordinate. Provided means the complete pair is already consistent; SolveConsistent treats both vectors as guesses.

pub const fn system(&self) -> &dyn ImplicitTimeSystem

Signature links:systemImplicitTimeSystem

Residual and JVP action provider.

pub fn dimension(&self) -> usize

Signature links:dimensionusize

Scalar state/residual dimension.

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

Signature links:variable_kindsDaeVariableKind

Differential/algebraic role in state coordinate order.

pub const fn initial_condition(&self) -> InitialConditionPolicy

Signature links:initial_conditionInitialConditionPolicy

Initial-condition treatment requested from the adapter.

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

Signature links:initial_statef64

Initial state or consistency-solve guess.

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

Signature links:initial_derivativef64

Initial derivative or consistency-solve guess.

Trait Implementations§

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impl Debug for ImplicitDaeProblem<'_>

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

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

Auto Trait Implementations§

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impl<'a> Freeze for ImplicitDaeProblem<'a>

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impl<'a> !RefUnwindSafe for ImplicitDaeProblem<'a>

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impl<'a> !Send for ImplicitDaeProblem<'a>

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impl<'a> !Sync for ImplicitDaeProblem<'a>

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impl<'a> Unpin for ImplicitDaeProblem<'a>

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impl<'a> UnsafeUnpin for ImplicitDaeProblem<'a>

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impl<'a> !UnwindSafe for ImplicitDaeProblem<'a>

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