Struct kmeans::KMeansConfigBuilder

pub struct KMeansConfigBuilder<'a, T: Primitive> { /* private fields */ }

Implementations

impl<'a, T: Primitive> KMeansConfigBuilder<'a, T>

pub fn init_done(self, init_done: &'a dyn Fn(&KMeansState<T>)) -> Self

Set the callback that should be called after the centroid initialization, before the iteration starts.

pub fn iteration_done( self, iteration_done: &'a dyn Fn(&KMeansState<T>, usize, T) ) -> Self

Set the callback that should be called after each iteration during a running k-means calculation.

pub fn random_generator<R: RngCore + 'static>(self, rnd: R) -> Self

Set the random number generator that should be used in the k-means calculation. Use a seeded generator for deterministically repeatable results.

pub fn abort_strategy(self, abort_strategy: AbortStrategy<T>) -> Self

Set the abort-strategy to use during a running k-means calculation. For more information, see documentation of AbortStrategy.

Default

AbortStrategy::NoImprovement { threshold: 0.0005 }

pub fn build(self) -> KMeansConfig<'a, T>

Return the internally built configuration structure.