Struct MediationQuery 

pub struct MediationQuery {
    pub treatment: VariableId,
    pub outcome: VariableId,
    pub mediators: Arc<[VariableId]>,
    pub contrast: MediationContrast,
    pub control: Intervention,
    pub active: Intervention,
    pub target_population: TargetPopulation,
}

Mediation query: treatment → mediators → outcome.

Fields

treatment: VariableId

Treatment variable.

outcome: VariableId

Outcome variable.

mediators: Arc<[VariableId]>

Mediator set (non-empty).

contrast: MediationContrast

Contrast of interest.

control: Intervention

Control intervention level.

active: Intervention

Active intervention level.

target_population: TargetPopulation

Target population.

Implementations

impl MediationQuery

pub fn binary( treatment: VariableId, outcome: VariableId, mediators: impl Into<Arc<[VariableId]>>, contrast: MediationContrast, ) -> Self

Linear mediation with binary 0/1 treatment levels.

pub fn validate(&self) -> Result<(), QueryError>

Validate ids and interventions.

Errors

Empty mediators, overlaps, or inconsistent interventions.

Trait Implementations

impl Clone for MediationQuery

fn clone(&self) -> MediationQuery

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MediationQuery

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for MediationQuery

impl From<MediationQuery> for CausalQuery

fn from(query: MediationQuery) -> Self

Converts to this type from the input type.

impl Hash for MediationQuery

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for MediationQuery

fn eq(&self, other: &MediationQuery) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MediationQuery