Struct FunctionSpaceInfo 

pub struct FunctionSpaceInfo<'a> {
    pub in_feat_info: &'a FeatureSpaceInfo,
    pub out_feat_info: &'a FeatureSpaceInfo,
}

Represents information that’s available about a function type A -> B in terms of the FeatureSpaceInfo for the input and output types. Here, it is important to bear in mind that the flow of data through the application of a typical crate::term_model::TermModel is: input -(input sketcher)-> compressed input -(input feature mapping)-> input features -(model matrix)-> compressed output.

Fields

in_feat_info: &'a FeatureSpaceInfo

out_feat_info: &'a FeatureSpaceInfo

Implementations

impl<'a> FunctionSpaceInfo<'a>

pub fn get_feature_dimensions(&self) -> usize

Gets the number of dimensions for the input feature space.

pub fn get_output_dimensions(&self) -> usize

Gets the output dimensionality of mappings defined by matrices relative to this FunctionSpaceInfo, so the dimension of the compressed output space.

pub fn get_full_dimensions(&self) -> usize

Gets the total number of dimensions required to define a model matrix for a function within this FunctionSpaceInfo.

pub fn jacobian( &self, mat: ArrayView2<'_, f32>, input: ArrayView1<'_, f32>, ) -> Array2<f32>

Gets the Jacobian for the composite mapping compressed input -(input feature mapping)-> input features -(mat)-> compressed output evaluated at the given compressed input vector.

pub fn apply( &self, mat: ArrayView2<'_, f32>, input: ArrayView1<'_, f32>, ) -> Array1<f32>

Given a model matrix for a function with this FunctionSpaceInfo and a compressed input vector, computes the compressed vector output which results from applying the function to the argument.

pub fn get_data_points(&self, in_data_points: DataPoints) -> DataPoints

Given a DataPoints whose input/output pairs are both in the input/output compressed spaces, yields a new DataPoints whose inputs have been featurized.

pub fn get_data(&self, in_data: DataPoint) -> DataPoint

Given a DataPoint whose input/output pair are both in the input/output compressed spaces, yields a new DataPoint whose input has been featurized.

pub fn apply_schmears(&self, f: &FuncSchmear, x: &Schmear) -> Schmear

Given a model FuncSchmear for this FunctionSpaceInfo, and a Schmear over compressed inputs, yields an estimated Schmear over the result of applying drawn models to drawn inputs.

Trait Implementations

impl<'a> Clone for FunctionSpaceInfo<'a>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.