Trait gad::array::ArrayAlgebra[−][src]

pub trait ArrayAlgebra<Value> {
    type Dims;
    type Scalar;
    fn flat(&mut self, v: &Value) -> Value;

    fn moddims(&mut self, v: &Value, dims: Self::Dims) -> Result<Value>;

    fn tile_as(&mut self, v: &Value, dims: Self::Dims) -> Result<Value>;

    fn sum_as(&mut self, v: &Value, dims: Self::Dims) -> Result<Value>;

    fn constant_as(&mut self, v: &Self::Scalar, dims: Self::Dims) -> Value;

    fn as_scalar(&mut self, v: &Value) -> Result<Self::Scalar>;

    fn scale(&mut self, lambda: &Self::Scalar, v: &Value) -> Value;

    fn dot(&mut self, v1: &Value, v2: &Value) -> Result<Self::Scalar>;

    fn norm2(&mut self, v: &Value) -> Self::Scalar { ... }
}

Array operations.

Associated Types

type Dims[src]

type Scalar[src]

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Required methods

fn flat(&mut self, v: &Value) -> Value[src]

Re-shape the input into a single dimension array.

fn moddims(&mut self, v: &Value, dims: Self::Dims) -> Result<Value>[src]

Re-shape the input into an array of the given dimensions.

fn tile_as(&mut self, v: &Value, dims: Self::Dims) -> Result<Value>[src]

Repeats the input to match the given shape.

fn sum_as(&mut self, v: &Value, dims: Self::Dims) -> Result<Value>[src]

Sums some of the dimension of the input to fit the given shape.

fn constant_as(&mut self, v: &Self::Scalar, dims: Self::Dims) -> Value[src]

Fill an array of the given shape with the given scalar value.

fn as_scalar(&mut self, v: &Value) -> Result<Self::Scalar>[src]

Read the scalar value in a one-element array.

fn scale(&mut self, lambda: &Self::Scalar, v: &Value) -> Value[src]

Multiply the array element-wise by the given scalar.

fn dot(&mut self, v1: &Value, v2: &Value) -> Result<Self::Scalar>[src]

Compute the dot-product of two arrays of the same shape.

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Provided methods

fn norm2(&mut self, v: &Value) -> Self::Scalar[src]

Compute the L2-norm of an array.

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Implementors

impl<D, E, T, Dims> ArrayAlgebra<Value<D>> for Graph<Config1<E>> where
    E: Default + Clone + CoreAlgebra<D, Value = D> + CoreAlgebra<T, Value = T> + LinkedAlgebra<Value<D>, D> + LinkedAlgebra<Value<T>, T> + ArrayAlgebra<D, Scalar = T, Dims = Dims>,
    Dims: PartialEq + Clone + Copy + Debug + Default + 'static + Send + Sync,
    D: HasDims<Dims = Dims> + Clone + 'static + Send + Sync,
    T: Number, [src]

type Dims = Dims

type Scalar = Value<T>

impl<D, E, T, Dims> ArrayAlgebra<Value<D>> for Graph<ConfigN<E>> where
    E: Default + Clone + CoreAlgebra<D, Value = D> + CoreAlgebra<T, Value = T> + LinkedAlgebra<Value<D>, D> + LinkedAlgebra<Value<T>, T> + ArrayAlgebra<D, Scalar = T, Dims = Dims>,
    Dims: PartialEq + Clone + Copy + Debug + Default + 'static + Send + Sync,
    D: HasDims<Dims = Dims> + Clone + 'static + Send + Sync,
    T: Number, [src]

type Dims = Dims

type Scalar = Value<T>

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