Module arrow::compute::kernels::arithmetic

Defines basic arithmetic kernels for PrimitiveArrays.

These kernels can leverage SIMD if available on your system. Currently no runtime detection is provided, you should enable the specific SIMD intrinsics using RUSTFLAGS="-C target-feature=+avx2" for example. See the documentation here for more information.

Functions

add	Perform left + right operation on two arrays. If either left or right value is null then the result is also null.
divide	Perform left / right operation on two arrays. If either left or right value is null then the result is also null. If any right hand value is zero then the result of this operation will be Err(ArrowError::DivideByZero).
divide_scalar	Divide every value in an array by a scalar. If any value in the array is null then the result is also null. If the scalar is zero then the result of this operation will be Err(ArrowError::DivideByZero).
math_op	Helper function to perform math lambda function on values from two arrays. If either left or right value is null then the output value is also null, so 1 + null is null.
multiply	Perform left * right operation on two arrays. If either left or right value is null then the result is also null.
negate	Perform - operation on an array. If value is null then the result is also null.
powf_scalar	Raise array with floating point values to the power of a scalar.
subtract	Perform left - right operation on two arrays. If either left or right value is null then the result is also null.