# Module arrow_arith::arity

source · ## Expand description

Defines kernels suitable to perform operations to primitive arrays.

## Functions§

- Given two arrays of length
`len`

, calls`op(a[i], b[i])`

for`i`

in`0..len`

, collecting the results in a`PrimitiveArray`

. If any index is null in either`a`

or`b`

, the corresponding index in the result will also be null - Given two arrays of length
`len`

, calls`op(a[i], b[i])`

for`i`

in`0..len`

, mutating the mutable`PrimitiveArray`

`a`

. If any index is null in either`a`

or`b`

, the corresponding index in the result will also be null. - Applies the provided fallible binary operation across
`a`

and`b`

, returning any error, and collecting the results into a`PrimitiveArray`

. If any index is null in either`a`

or`b`

, the corresponding index in the result will also be null - Applies the provided fallible binary operation across
`a`

and`b`

by mutating the mutable`PrimitiveArray`

`a`

with the results, returning any error. If any index is null in either`a`

or`b`

, the corresponding index in the result will also be null - try_
unary_ dyn Deprecated Applies a fallible unary function to an array with primitive values. - unary_
dyn Deprecated Applies an infallible unary function to an array with primitive values.