Struct Scg 

pub struct Scg<T> { /* private fields */ }

Implementations

impl<T> Scg<T>

pub fn new() -> Self

pub fn clear(&mut self)

pub fn get(&self, index: NodeIndex) -> Option<&Node>

pub fn get_value(&self, index: NodeIndex) -> Option<&T>

pub fn constant(&mut self, name: impl ToString, data: T) -> NodeIndex

pub fn operation( &mut self, inputs: impl IntoIterator<Item = NodeIndex>, operation: impl Into<Op>, result: Option<T>, ) -> Result<NodeIndex>

where T: Default,

pub fn variable(&mut self, value: T) -> NodeIndex

impl<T> Scg<T>

where T: Copy + Default + NumAssign + NumOps + Signed + 'static,

pub fn backward(&self) -> Result<BTreeMap<NodeIndex, T>>

pub fn gradient_at(&self, target: NodeIndex) -> Result<BTreeMap<NodeIndex, T>>

impl<T> Scg<T>

where T: Copy + Default + NumOps + PartialOrd,

pub fn add(&mut self, a: NodeIndex, b: NodeIndex) -> Result<NodeIndex>

pub fn mul(&mut self, a: NodeIndex, b: NodeIndex) -> Result<NodeIndex>

Trait Implementations

impl<T: Clone> Clone for Scg<T>

fn clone(&self) -> Scg<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Scg<T>

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

Formats the value using the given formatter.

impl<T> Default for Scg<T>

fn default() -> Self

Returns the “default value” for a type.