Struct VectorHeader 

#[repr(C)]
pub struct VectorHeader {
    pub scheme: u16,
    pub vector_space_id: u16,
    pub dims: u32,
    pub row_stride_bytes: u32,
    pub factor_stride_bytes: u16,
    pub transform_kind: u16,
    pub transform_seed: u64,
    pub row_count: u32,
    pub reserved: u32,
}

Permanent vector geometry and transform descriptor.

Fields

scheme: u16

Per-segment quantization or rescore scheme id.

vector_space_id: u16

Vector-space identifier; v1 requires zero.

dims: u32

Logical dimension.

row_stride_bytes: u32

Exact bytes between adjacent code/rescore rows.

factor_stride_bytes: u16

Exact bytes between factor records.

transform_kind: u16

Transform kind; v1 requires identity zero.

transform_seed: u64

Transform seed; v1 requires zero.

row_count: u32

Dense segment-local row count.

reserved: u32

Explicit must-be-zero padding.

Implementations

impl VectorHeader

pub fn validate(self) -> Result<(), SegmentError>

Validates all v1 invariants before any payload cast.

Trait Implementations

impl Clone for VectorHeader

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 VectorHeader

impl Debug for VectorHeader

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

Formats the value using the given formatter.

impl Eq for VectorHeader

impl PartialEq for VectorHeader

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for VectorHeader