Enum tc_collection::tensor::TensorBase

pub enum TensorBase<Txn, FE> {
    Dense(DenseBase<Txn, FE>),
    Sparse(SparseBase<Txn, FE>),
}

Variants

Dense(DenseBase<Txn, FE>)

Sparse(SparseBase<Txn, FE>)

Trait Implementations

impl<Txn, FE> Clone for TensorBase<Txn, FE>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<Txn, FE> CopyFrom<FE, TensorView<Txn, FE>> for TensorBase<Txn, FE>

where Txn: Transaction<FE>, FE: DenseCacheFile + AsType<Node> + Clone,

fn copy_from<'life0, 'async_trait>( txn: &'life0 Txn, store: Dir<FE>, instance: TensorView<Txn, FE> ) -> Pin<Box<dyn Future<Output = TCResult<Self>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Copy a new instance of Self from an existing instance.

impl<Txn: ThreadSafe, FE: ThreadSafe> Debug for TensorBase<Txn, FE>

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

Formats the value using the given formatter.

impl<Txn, FE> From<TensorBase<Txn, FE>> for Tensor<Txn, FE>

fn from(base: TensorBase<Txn, FE>) -> Tensor<Txn, FE>

Converts to this type from the input type.

impl<Txn, FE> FromStream for TensorBase<Txn, FE>

where Txn: Transaction<FE>, FE: DenseCacheFile + AsType<Node> + Clone,

type Context = Txn

The decoding context of this type, useful in situations where the stream to be decoded may be too large to hold in main memory.

fn from_stream<'life0, 'async_trait, D>( txn: Txn, decoder: &'life0 mut D ) -> Pin<Box<dyn Future<Output = Result<Self, D::Error>> + Send + 'async_trait>>

where D: 'async_trait + Decoder, Self: 'async_trait, 'life0: 'async_trait,

Parse this value using the given Decoder.

impl<Txn: ThreadSafe, FE: ThreadSafe> Instance for TensorBase<Txn, FE>

type Class = TensorType

The Class type of this instance

fn class(&self) -> Self::Class

Returns the [Class] of this instance.

impl<Txn, FE> Persist<FE> for TensorBase<Txn, FE>

where Txn: Transaction<FE>, FE: DenseCacheFile + AsType<Node> + Clone,

type Txn = Txn

type Schema = (TensorType, Schema)

fn create<'async_trait>( txn_id: TxnId, schema: Self::Schema, store: Dir<FE> ) -> Pin<Box<dyn Future<Output = TCResult<Self>> + Send + 'async_trait>>

where Self: 'async_trait,

Create a new instance of Self from an empty Store.

fn load<'async_trait>( txn_id: TxnId, schema: Self::Schema, store: Dir<FE> ) -> Pin<Box<dyn Future<Output = TCResult<Self>> + Send + 'async_trait>>

where Self: 'async_trait,

Load a saved instance of Self from persistent storage. Should only be invoked at startup time.

fn dir(&self) -> Inner<FE>

Access the filesystem directory backing this persistent data structure.

fn load_or_create<'async_trait>( txn_id: TxnId, schema: Self::Schema, store: Dir<FE> ) -> Pin<Box<dyn Future<Output = Result<Self, TCError>> + Send + 'async_trait>>

where Self: Send + 'async_trait,

Load a saved instance of Self from persistent storage if present, or create a new one.

impl<Txn, FE> Restore<FE> for TensorBase<Txn, FE>

where Txn: Transaction<FE>, FE: DenseCacheFile + AsType<Node> + Clone,

fn restore<'life0, 'life1, 'async_trait>( &'life0 self, txn_id: TxnId, backup: &'life1 Self ) -> Pin<Box<dyn Future<Output = TCResult<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Restore this persistent state from a backup.

impl<Txn: ThreadSafe, FE: ThreadSafe> TensorInstance for TensorBase<Txn, FE>

fn dtype(&self) -> NumberType

fn shape(&self) -> &Shape

fn ndim(&self) -> usize

fn size(&self) -> u64

fn schema(&self) -> Schema

impl<Txn, FE> Transact for TensorBase<Txn, FE>

where Txn: Transaction<FE>, FE: DenseCacheFile + AsType<Node> + for<'en> FileSave<'en> + Clone,

type Commit = ()

A guard which blocks concurrent commits

fn commit<'life0, 'async_trait>( &'life0 self, txn_id: TxnId ) -> Pin<Box<dyn Future<Output = Self::Commit> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Commit this transaction.

fn rollback<'life0, 'life1, 'async_trait>( &'life0 self, txn_id: &'life1 TxnId ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Roll back this transaction.

fn finalize<'life0, 'life1, 'async_trait>( &'life0 self, txn_id: &'life1 TxnId ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Delete any version data specific to this transaction.