Trait ContractBuilder 

pub trait ContractBuilder<'a, T, Sa, Sb, La, Lb>
where
    T: 'a,
    La: Layout,
    Lb: Layout,
{
    // Required methods
    fn scale(self, factor: T) -> Self;
    fn eval(self) -> Array<T, DynRank>;
    fn write<Sc: Shape, Lc: Layout>(self, c: &mut Slice<T, Sc, Lc>);
    fn add_to<Sc: Shape, Lc: Layout>(self, c: &mut Slice<T, Sc, Lc>);
    fn add_to_scaled<Sc: Shape, Lc: Layout>(
        self,
        c: &mut Slice<T, Sc, Lc>,
        beta: T,
    );
}

Builder interface for configuring tensor contraction operations

Required Methods

fn scale(self, factor: T) -> Self

Multiplies the result by a scalar factor.

fn eval(self) -> Array<T, DynRank>

Returns a new owned tensor containing the result.

fn write<Sc: Shape, Lc: Layout>(self, c: &mut Slice<T, Sc, Lc>)

Overwrites the provided slice with the result.

fn add_to<Sc: Shape, Lc: Layout>(self, c: &mut Slice<T, Sc, Lc>)

Adds the result to the provided slice.

fn add_to_scaled<Sc: Shape, Lc: Layout>(self, c: &mut Slice<T, Sc, Lc>, beta: T)

Adds the result to the provided slice after scaling the slice by beta (i.e. C := beta * C + result).

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors