Struct cuvsHnswIndexParams 

#[repr(C)]
pub struct cuvsHnswIndexParams {
    pub hierarchy: cuvsHnswHierarchy,
    pub ef_construction: c_int,
    pub num_threads: c_int,
    pub M: usize,
    pub metric: cuvsDistanceType,
    pub ace_params: cuvsHnswAceParams_t,
}

Fields

hierarchy: cuvsHnswHierarchy

ef_construction: c_int

Size of the candidate list during hierarchy construction when hierarchy is CPU

num_threads: c_int

Number of host threads to use to construct hierarchy when hierarchy is CPU or GPU. When the value is 0, the number of threads is automatically determined to the maximum number of threads available. NOTE: When hierarchy is GPU, while the majority of the work is done on the GPU, initialization of the HNSW index itself and some other work is parallelized with the help of CPU threads.

M: usize

HNSW M parameter: number of bi-directional links per node (used when building with ACE). graph_degree = m * 2, intermediate_graph_degree = m * 3.

metric: cuvsDistanceType

Distance type for the index.

ace_params: cuvsHnswAceParams_t

Optional: specify ACE parameters for building HNSW index using ACE algorithm. Set to nullptr for default behavior (from_cagra conversion).

Trait Implementations

impl Clone for cuvsHnswIndexParams

fn clone(&self) -> cuvsHnswIndexParams

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for cuvsHnswIndexParams

impl Debug for cuvsHnswIndexParams

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

Formats the value using the given formatter.