Internals

AbstractArrayApplyStyle

is an abstract type whose subtypes indicate how a lazy function is materialized, where the result is an AbstractArray.

Add(A1, A2, …, AN)

A lazy representation of A1 + A2 + … + AN; i.e., a shorthand for applied(+, A1, A2, …, AN).

ApplyStyle

is an abstract type whose subtypes indicate how a lazy function is materialized. The default is DefaultApplyStyle which indicates that applied(f, A...) is materialized as f(A...).

BroadcastLayout{F}()

is returned by MemoryLayout(A) if a matrix A is a BroadcastArray. F is the typeof function that broadcast operation is applied.

DefaultApplyStyle

indicate that a lazy function application applied(f, A...) is materialized as f(A...).

DefaultArrayApplyStyle

is like DefaultApplyStyle but indicates that the result is an array.

MulAddStyle

indicates that an Applied object should be materialised via ArrayLayouts.MulAdd.

MulStyle

indicates that an Applied object should be materialized via Mul.

PaddedColumns{L}()

represents a vector or matrix with layout L() whose columns have been padded with zeros below, i.e., a lazy version of [A; Zeros(...)].

PaddedLayout{L}()

represents a matrix whose rows and columns have been padded.

PaddedRows{L}()

represents a matrix with layout L() whose rows have been padded with zeros below, i.e., a lazy version of [A Zeros(...)].

Check if ex is a dot-call expression like f.(x, y, z) or x .+ y .+ z.

Check if ex is an expression like f.(x, y, z).

Check if ex is an expression like x .+ y .+ z.