catlog::stdlib::analyses::ode::lotka_volterra

Struct LotkaVolterraAnalysis

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pub struct LotkaVolterraAnalysis { /* private fields */ }
Expand description

Lotka-Volterra ODE analysis for models of a double theory.

The main situation we have in mind is the Lotka-Volterra ODE semantics for regulatory networks (signed graphs) described in our Compositionality paper.

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impl LotkaVolterraAnalysis

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pub fn new(var_ob_type: Ustr) -> Self

Creates a new Lotka-Volterra analysis for the given object type.

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pub fn add_positive(self, mor_type: FinMor<Ustr, Ustr>) -> Self

Adds a morphism type defining a positive interaction between objects.

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pub fn add_negative(self, mor_type: FinMor<Ustr, Ustr>) -> Self

Adds a morphism type defining a negative interaction between objects.

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pub fn create_system<Id: Eq + Clone + Hash + Ord>( &self, model: &DiscreteDblModel<Id, UstrFinCategory>, data: LotkaVolterraProblemData<Id>, ) -> ODEAnalysis<Id, LotkaVolterraSystem>

Creates a Lotka-Volterra system from a model.

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