Struct PgVector 

pub struct PgVector(/* private fields */);

A vector.

Implementations

impl Vector

pub fn to_vec(&self) -> Vec<f32>

Returns a copy of the vector as a Vec<f32>.

pub fn as_slice(&self) -> &[f32]

Returns the vector as a slice.

Trait Implementations

impl Clone for Vector

fn clone(&self) -> Vector

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Vector

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

Formats the value using the given formatter.

impl Decode<'_, Postgres> for Vector

fn decode(value: PgValueRef<'_>) -> Result<Vector, Box<dyn Error + Send + Sync>>

Decode a new value of this type using a raw value from the database.

impl<'de> Deserialize<'de> for Vector

fn deserialize<__D>( __deserializer: __D, ) -> Result<Vector, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Encode<'_, Postgres> for Vector

fn encode_by_ref( &self, buf: &mut PgArgumentBuffer, ) -> Result<IsNull, Box<dyn Error + Send + Sync>>

Writes the value of self into buf without moving self.

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Send + Sync>>

where Self: Sized,

Writes the value of self into buf in the expected format for the database.

fn produces(&self) -> Option<<DB as Database>::TypeInfo>

fn size_hint(&self) -> usize

impl From<FaceEmbedding> for Vector

Available on crate feature pgvector only.

fn from(value: FaceEmbedding) -> Self

Converts to this type from the input type.

impl From<Vec<f32>> for Vector

fn from(v: Vec<f32>) -> Vector

Converts to this type from the input type.

impl From<Vector> for Vec<f32>

fn from(val: Vector) -> Vec<f32>

Converts to this type from the input type.

impl From<Vector> for FaceEmbedding

Available on crate feature pgvector only.

fn from(value: Vector) -> Self

Converts to this type from the input type.

impl PartialEq for Vector

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

Equality operator ==.

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

Inequality operator !=.

impl PgHasArrayType for Vector

fn array_type_info() -> PgTypeInfo

fn array_compatible(ty: &PgTypeInfo) -> bool

impl Serialize for Vector

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Vector

impl Type<Postgres> for Vector

fn type_info() -> PgTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &<DB as Database>::TypeInfo) -> bool

Determines if this Rust type is compatible with the given SQL type.