Struct QuerySet

pub struct QuerySet<DataType: Clone> { /* private fields */ }

A set of query points (dense, sparse, or both) and their exact nearest neighbors for various metrics.

Implementations

impl<DataType: Clone> QuerySet<DataType>

pub fn new(points: PointSet<DataType>) -> QuerySet<DataType>

Creates a new QuerySet from a set of query points.

pub fn get_points(&self) -> &PointSet<DataType>

Returns the set of query points.

pub fn add_ground_truth( &mut self, metric: Metric, neighbors: Array2<usize>, ) -> Result<()>

Adds a set of exact nearest neighbors to the query set, as solutions to ANN with the given metric.

Returns an error if the number of rows in neighbors does not match the number of query points.

pub fn get_ground_truth(&self, metric: &Metric) -> Result<&GroundTruth>

Returns the set of exact nearest neighbors for ANN search with the given metric; or an error if the query set does not have the solution.

Trait Implementations

impl<DataType: Clone + Clone> Clone for QuerySet<DataType>

fn clone(&self) -> QuerySet<DataType>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<DataType: Debug + Clone> Debug for QuerySet<DataType>

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

Formats the value using the given formatter.

impl<'de, DataType> Deserialize<'de> for QuerySet<DataType>

where DataType: Deserialize<'de> + Clone,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<DataType: Clone> Display for QuerySet<DataType>

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

Formats the value using the given formatter.

impl<DataType: Clone + H5Type> Hdf5Serialization for QuerySet<DataType>

type Object = QuerySet<DataType>

fn add_to(&self, group: &mut Group) -> Result<()>

Adds Object to the given HDF5 group.

fn read_from(group: &Group) -> Result<Self::Object>

Deserializes group into the Object.

fn label() -> String

Returns the label of Object in the HDF5 file.

impl<DataType: PartialEq + Clone> PartialEq for QuerySet<DataType>

fn eq(&self, other: &QuerySet<DataType>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<DataType> Serialize for QuerySet<DataType>

where DataType: Serialize + Clone,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<DataType: Eq + Clone> Eq for QuerySet<DataType>

impl<DataType: Clone> StructuralPartialEq for QuerySet<DataType>