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BackwardEulerRelationStep

eqiora::realization

Struct BackwardEulerRelationStep 

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

Backward Euler realization of the derivative carried by one exact Relation.

The Relation remains canonical meaning. This value records only that its derivative of state is replaced by a fixed backward difference for one operator construction; repeated stepping belongs to a Run directive.

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impl BackwardEulerRelationStep

Signature links:§BackwardEulerRelationStep

pub fn new( relation: Id<Relation>, state: Id<Field>, duration: DynQuantity, ) -> Result<BackwardEulerRelationStep, Diagnostic>

Signature links:newIdRelationIdFieldDynQuantityResultBackwardEulerRelationStepDiagnostic

Bind one positive physical duration to an exact Relation and state Field.

§Errors

Returns EQ0807 unless the duration is finite, strictly positive, and has physical time dimension.

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

Signature links:relationIdRelation

Exact Semantic Relation whose derivative is realized.

pub const fn state(self) -> Id<Field>

Signature links:stateIdField

Exact differential state Field in that Relation.

pub const fn duration(self) -> DynQuantity

Signature links:durationDynQuantity

Duration of one operator construction in coherent physical units.

Trait Implementations§

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impl Clone for BackwardEulerRelationStep

Signature links:§CloneBackwardEulerRelationStep
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fn clone(&self) -> BackwardEulerRelationStep

Signature links:§cloneBackwardEulerRelationStep
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 BackwardEulerRelationStep

Signature links:§DebugBackwardEulerRelationStep
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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 BackwardEulerRelationStep

Signature links:§PartialEqBackwardEulerRelationStep
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fn eq(&self, other: &BackwardEulerRelationStep) -> bool

Signature links:§eqBackwardEulerRelationStepbool
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 Copy for BackwardEulerRelationStep

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impl StructuralPartialEq for BackwardEulerRelationStep

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