Struct UniformBoxPrior 

pub struct UniformBoxPrior { /* private fields */ }

Independent uniform prior over a bounded box (per-dimension [min, max]).

The support behavior formerly hand-coded in the old Prior::UniformBounds match (−∞ outside the box) now falls out of scoring Uniform sites under replay: an out-of-bounds value has log_prob = −∞ and any MH move onto it is rejected.

Implementations

impl UniformBoxPrior

pub fn new(bounds: MultiBounds) -> Self

Uniform prior over the given per-dimension bounds.

pub fn bounds(&self) -> &MultiBounds

The bounds of the box.

Trait Implementations

impl Clone for UniformBoxPrior

fn clone(&self) -> UniformBoxPrior

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UniformBoxPrior

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

Formats the value using the given formatter.

impl GenomePrior for UniformBoxPrior

type Genome = RealVector

The genome type this prior generates.

fn model(&self) -> Model<RealVector>

The generative program p(x).

fn trace_of(&self, genome: &Self::Genome) -> Trace

Encode a genome as a trace under this prior’s address scheme — the inverse direction of running Self::model. The default delegates to the genome’s canonical TraceGenome::to_trace encoding, which is correct whenever the prior samples exactly the canonical sites (all the vector priors here). Priors with their own generative scheme — e.g. ArithmeticGrammarPrior’s tree-path grammar — override this so that scoring, weighted traces, and chain warm-starts work for any genome the prior can express.