Struct InBatchMiner 

pub struct InBatchMiner { /* private fields */ }

In-batch negative mining utility

Implementations

impl InBatchMiner

pub fn instance_of<V: NapiRaw>(env: Env, value: V) -> Result<bool>

impl InBatchMiner

pub fn into_reference( val: InBatchMiner, env: Env, ) -> Result<Reference<InBatchMiner>>

pub fn into_instance(self, env: Env) -> Result<ClassInstance<InBatchMiner>>

impl InBatchMiner

pub fn new() -> Self

Create a new in-batch miner

pub fn include_positive() -> Self

Create without excluding positive

pub fn get_negatives( &self, anchor_idx: u32, positive_idx: u32, batch_size: u32, ) -> Vec<u32>

Get negative indices for a given anchor in a batch

Arguments

• anchor_idx - Index of the anchor in the batch
• positive_idx - Index of the positive in the batch
• batch_size - Total batch size

Returns

Array of indices that can be used as negatives

Trait Implementations

impl FromNapiMutRef for InBatchMiner

unsafe fn from_napi_mut_ref( env: napi_env, napi_val: napi_value, ) -> Result<&'static mut Self>

Safety

impl FromNapiRef for InBatchMiner

unsafe fn from_napi_ref( env: napi_env, napi_val: napi_value, ) -> Result<&'static Self>

Safety

impl FromNapiValue for &InBatchMiner

unsafe fn from_napi_value(env: napi_env, napi_val: napi_value) -> Result<Self>

Safety

fn from_unknown(value: JsUnknown) -> Result<Self, Error>

impl FromNapiValue for &mut InBatchMiner

unsafe fn from_napi_value(env: napi_env, napi_val: napi_value) -> Result<Self>

Safety

fn from_unknown(value: JsUnknown) -> Result<Self, Error>

impl ObjectFinalize for InBatchMiner

fn finalize(self, env: Env) -> Result<(), Error>

impl ToNapiValue for InBatchMiner

unsafe fn to_napi_value(env: napi_env, val: InBatchMiner) -> Result<napi_value>

Safety

impl TypeName for &InBatchMiner

fn type_name() -> &'static str

fn value_type() -> ValueType

impl TypeName for &mut InBatchMiner

fn type_name() -> &'static str

fn value_type() -> ValueType

impl TypeName for InBatchMiner

fn type_name() -> &'static str

fn value_type() -> ValueType

impl ValidateNapiValue for &InBatchMiner

unsafe fn validate(env: napi_env, napi_val: napi_value) -> Result<napi_value>

Safety

impl ValidateNapiValue for &mut InBatchMiner

unsafe fn validate(env: napi_env, napi_val: napi_value) -> Result<napi_value>

Safety