Struct GraphParams 

pub struct GraphParams { /* private fields */ }

Validated construction controls for one flat per-segment graph.

Implementations

impl GraphParams

pub fn new( r_target: u8, r_max: u8, alpha_build: f32, alpha_refine: f32, l_build: u16, checkpoint_batch_rows: u32, ) -> Result<Self, GraphParamsError>

Creates validated Vamana construction controls.

pub const fn sift_1m() -> Self

Returns the Task 19-M3 SIFT-1M construction contract.

pub const fn angular() -> Self

Returns the Task 19-M10 angular construction contract.

pub fn with_checkpoint_batch_rows( self, checkpoint_batch_rows: u32, ) -> Result<Self, GraphParamsError>

Selects a different positive checkpoint batch size without changing graph quality.

pub const fn should_build(self, row_count: u32) -> bool

Returns whether a sealed segment crosses Amendment A1’s graph threshold.

pub const fn r_target(self) -> u8

Returns the normal pruned out-degree.

pub const fn r_max(self) -> u8

Returns the persisted hard degree cap.

pub const fn alpha_build(self) -> f32

Returns the first-pass occlusion factor.

pub const fn alpha_refine(self) -> f32

Returns the second-pass occlusion factor.

pub const fn l_build(self) -> u16

Returns the construction beam width.

pub const fn checkpoint_batch_rows(self) -> u32

Returns rows processed between resumable checkpoints.

Trait Implementations

impl Clone for GraphParams

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for GraphParams

impl Debug for GraphParams

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

Formats the value using the given formatter.

impl PartialEq for GraphParams

fn eq(&self, other: &Self) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for GraphParams