Struct TermModel 

pub struct TermModel<'a> {
    pub type_id: TypeId,
    pub model: Model<'a>,
    /* private fields */
}

A Model for a term, with information about what prior updates and data updates have been applied as part of the operation of the Bayesian embedding process in an crate::embedder_state::EmbedderState.

Fields

type_id: TypeId

model: Model<'a>

Implementations

impl<'a> TermModel<'a>

pub fn get_type_id(&self) -> TypeId

Gets the TypeId of the term that this TermModel is responsible for learning regression information about.

pub fn get_total_dims(&self) -> usize

See Model::get_total_dims.

pub fn sample(&self, rng: &mut ThreadRng) -> Array2<f32>

See Model::sample.

pub fn sample_as_vec(&self, rng: &mut ThreadRng) -> Array1<f32>

See Model::sample_as_vec.

pub fn get_mean_as_vec(&self) -> ArrayView1<'_, f32>

See Model::get_mean_as_vec.

pub fn get_inverse_schmear(&self) -> FuncInverseSchmear

See Model::get_inverse_schmear.

pub fn get_schmear(&self) -> FuncSchmear

See Model::get_schmear.

pub fn get_schmeared_hole(&self) -> SchmearedHole

Gets the SchmearedHole in the base space of the type for this TermModel.

pub fn has_some_data_other_than( &self, term_input_output: &TermInputOutput, ) -> bool

Returns true iff this TermModel has had at least one TermInputOutput applied which is not the given one.

pub fn update_data( &mut self, update_key: TermInputOutput, data_update: Multiple<InputToSchmearedOutput>, )

Updates this TermModel with a data update stemming from the given TermInputOutput with data given by possibly multiple copies of the same InputToSchmearedOutput.

pub fn downdate_data(&mut self, update_key: &TermInputOutput) -> usize

Downdates this TermModel for data updates with the given TermInputOutput key. Yields the number of data-points which were removed as a consequence of this operation.

pub fn update_prior( &mut self, update_key: TermApplication, distr: Multiple<NormalInverseWishart>, )

Updates this TermModel with a prior update stemming from the given TermApplication with data given by possibly multiple copies of the same NormalInverseWishart distribution.

pub fn downdate_prior(&mut self, key: &TermApplication) -> usize

Downdates this TermModel for prior updates with the given TermApplication key. Yields the number of prior applications which were removed as a consequence of this operation.

pub fn new( type_id: TypeId, prior_specification: &dyn PriorSpecification, ctxt: &'a Context, ) -> TermModel<'a>

Constructs a new TermModel for the given type with the given PriorSpecification within the given Context.

Trait Implementations

impl<'a> Clone for TermModel<'a>

fn clone(&self) -> TermModel<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.