Struct TensorData 

pub struct TensorData { /* private fields */ }

An entity that can hold scalar properties, vector embeddings, and pointers to other tensors.

Implementations

impl TensorData

pub fn new() -> Self

Creates an empty entity.

pub fn set(&mut self, key: impl Into<String>, value: TensorValue)

Sets a field value, replacing any existing value.

pub fn get(&self, key: &str) -> Option<&TensorValue>

Gets a field value by key.

pub fn remove(&mut self, key: &str) -> Option<TensorValue>

Removes a field, returning its value if present.

pub fn keys(&self) -> impl Iterator<Item = &String>

Iterates over field keys.

pub fn fields_iter(&self) -> impl Iterator<Item = (&String, &TensorValue)>

Iterates over all fields as (key, value) pairs.

pub fn has(&self, key: &str) -> bool

Returns true if the field exists.

pub fn len(&self) -> usize

Returns the number of fields.

pub fn is_empty(&self) -> bool

Returns true if there are no fields.

pub fn entity_type(&self) -> Option<&str>

Returns the _type field value.

pub fn entity_id(&self) -> Option<i64>

Returns the _id field value.

pub fn label(&self) -> Option<&str>

Returns the _label field value.

pub fn embedding(&self) -> Option<&Vec<f32>>

Returns the _embedding field value.

pub fn outgoing_edges(&self) -> Option<&Vec<String>>

Returns the _out field (outgoing edge pointers).

pub fn incoming_edges(&self) -> Option<&Vec<String>>

Returns the _in field (incoming edge pointers).

pub fn set_entity_type(&mut self, entity_type: &str)

Sets the _type field.

pub fn set_entity_id(&mut self, id: i64)

Sets the _id field.

pub fn set_label(&mut self, label: &str)

Sets the _label field.

pub fn set_embedding(&mut self, embedding: Vec<f32>)

Sets the _embedding field.

pub fn set_outgoing_edges(&mut self, edges: Vec<String>)

Sets the _out field.

pub fn set_incoming_edges(&mut self, edges: Vec<String>)

Sets the _in field.

pub fn add_outgoing_edge(&mut self, edge_key: String)

Adds an outgoing edge if not already present.

pub fn add_incoming_edge(&mut self, edge_key: String)

Adds edge if not already present.

pub fn has_embedding(&self) -> bool

Returns true if _embedding field exists.

pub fn has_edges(&self) -> bool

Returns true if _out or _in fields exist.

pub fn user_fields(&self) -> impl Iterator<Item = (&String, &TensorValue)>

Returns fields that don’t start with underscore.

pub fn iter(&self) -> impl Iterator<Item = (&String, &TensorValue)>

Iterates over all fields.

Trait Implementations

impl Clone for TensorData

fn clone(&self) -> TensorData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TensorData

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

Formats the value using the given formatter.

impl Default for TensorData

fn default() -> TensorData

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TensorData

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for TensorData

fn eq(&self, other: &TensorData) -> 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 Serialize for TensorData

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for TensorData