Retrieve a registered eltwise operation by name.

Looks up an eltwise operation previously stored via register_eltwise(). Raises if the name is not registered.

Usage

get_eltwise(name)

Arguments

name

Op name (character scalar).

Value

The stored function.

Examples

registered_eltwise()      # "Abs" is among the built-ins
#> [1] "Abs"         "Clamp"       "Convert"     "Exp"         "Fraction"   
#> [6] "Log"         "Round"       "Significant" "Sqrt"       
fn <- get_eltwise("Abs")
fn(c(-1, 2, -3))
#> [1] 1 2 3