Enum PirNode 

pub enum PirNode {
    Const(bool),
    Lit {
        leaf: LeafId,
    },
    NegLit {
        leaf: LeafId,
    },
    And {
        children: Vec<PirNodeId>,
    },
    Or {
        children: Vec<PirNodeId>,
    },
    Decision {
        var: ChoiceVarId,
        child_false: PirNodeId,
        child_true: PirNodeId,
    },
}

A node in the probabilistic intermediate representation.

Variants

Const(bool)

Boolean constant.

Lit

Positive probabilistic literal.

Fields

leaf: LeafId

Referenced probabilistic leaf.

NegLit

Negated probabilistic literal with complementary weight.

Fields

leaf: LeafId

Referenced probabilistic leaf.

And

Conjunction of child nodes.

Fields

children: Vec<PirNodeId>

Conjunct node identifiers.

Or

Disjunction of child nodes.

Fields

children: Vec<PirNodeId>

Disjunct node identifiers.

Decision

Binary branch on an exclusive-choice variable.

Fields

var: ChoiceVarId

Variable controlling the branch.

child_false: PirNodeId

Child selected when the variable is false.

child_true: PirNodeId

Child selected when the variable is true.

Trait Implementations

impl Clone for PirNode

fn clone(&self) -> PirNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PirNode

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

Formats the value using the given formatter.

impl PartialEq for PirNode

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PirNode