Struct FrameDescriptor 

pub struct FrameDescriptor {
    pub data: [u8; 32],
    pub pts_ms: i64,
}

A binary feature descriptor stored as a fixed-width bit array.

Uses 256 bits (32 bytes) – compatible with ORB / BRIEF descriptors.

Fields

data: [u8; 32]

Raw binary descriptor bytes.

pts_ms: i64

Frame presentation timestamp in milliseconds.

Implementations

impl FrameDescriptor

pub fn new(data: [u8; 32], pts_ms: i64) -> Self

Create a descriptor from raw bytes and a PTS.

pub fn hamming_distance(&self, other: &Self) -> u32

Compute the Hamming distance to another descriptor.

Returns a value in [0, 256]; lower is more similar.

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

Return true if descriptors are identical.

Trait Implementations

impl Clone for FrameDescriptor

fn clone(&self) -> FrameDescriptor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FrameDescriptor

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

Formats the value using the given formatter.

impl PartialEq for FrameDescriptor

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for FrameDescriptor

impl StructuralPartialEq for FrameDescriptor