Struct objectron::objectron::ArFaceAnchor

pub struct ArFaceAnchor {
    pub geometry: Option<ArFaceGeometry>,
    pub blend_shapes: Option<ArBlendShapeMap>,
    pub transform: Vec<f32>,
    pub is_tracked: Option<bool>,
}

Information about the pose, topology, and expression of a detected face.

Fields

geometry: Option<ArFaceGeometry>

A coarse triangle mesh representing the topology of the detected face.

blend_shapes: Option<ArBlendShapeMap>

A map of named coefficients representing the detected facial expression in terms of the movement of specific facial features.

transform: Vec<f32>

4x4 row-major matrix encoding the position, orientation, and scale of the anchor relative to the world coordinate space.

is_tracked: Option<bool>

Indicates whether the anchor’s transform is valid. Frames that have a face anchor with this value set to NO should probably be ignored.

Implementations

impl ArFaceAnchor

pub fn is_tracked(&self) -> bool

Returns the value of is_tracked, or the default value if is_tracked is unset.

Trait Implementations

impl Clone for ArFaceAnchor

fn clone(&self) -> ArFaceAnchor

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ArFaceAnchor

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

Formats the value using the given formatter.

impl Default for ArFaceAnchor

fn default() -> Self

Returns the “default value” for a type.

impl Message for ArFaceAnchor

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for ArFaceAnchor

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for ArFaceAnchor