Struct MemoryConstraint 

pub struct MemoryConstraint {
    pub max_bytes: usize,
    pub max_vectors: usize,
    pub bytes_per_vector: usize,
    pub overhead_factor: f32,
}

Memory constraint configuration for resource-limited systems

Fields

max_bytes: usize

Maximum memory budget in bytes

max_vectors: usize

Maximum number of vectors (computed from max_bytes)

bytes_per_vector: usize

Bytes per vector (computed from dim and storage mode)

overhead_factor: f32

Reserved memory for overhead (default: 10%)

Implementations

impl MemoryConstraint

pub fn bytes_per_vector(dim: usize, store_fp32: bool) -> usize

Calculate bytes per vector for given dimension and storage mode

pub fn from_bytes( max_bytes: usize, dim: usize, store_fp32: bool, ) -> MemoryConstraint

Create a memory constraint from a byte budget

pub fn from_vectors( max_vectors: usize, dim: usize, store_fp32: bool, ) -> MemoryConstraint

Create from a target vector count

Trait Implementations

impl Clone for MemoryConstraint

fn clone(&self) -> MemoryConstraint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryConstraint

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

Formats the value using the given formatter.