Trait cagra::operators::UnaryOperator

pub trait UnaryOperator<A: Scalar>: Clone + Debug {
    fn eval_value(&self, arg: &Value<A>) -> Result<Value<A>>;
    fn eval_deriv(&self, arg: &Value<A>, deriv: &Value<A>) -> Result<Value<A>>;
}

Unary Operators

Required Methods

fn eval_value(&self, arg: &Value<A>) -> Result<Value<A>>

Evaluate the result value of the operator

fn eval_deriv(&self, arg: &Value<A>, deriv: &Value<A>) -> Result<Value<A>>

Evaluate the derivative of the operator multiplied by the received derivative from upper of the graph.

Implementors

• impl<A: Scalar> UnaryOperator<A> for Neg
• impl<A: Scalar> UnaryOperator<A> for UnaryOperatorAny