RGBMatrix.Utils (rgb_matrix v0.1.0) View Source
Shared utility functions that are generally useful.
Link to this section Summary
Functions
Modulo operation that supports negative numbers.
Link to this section Functions
Specs
mod(integer(), integer()) :: non_neg_integer()
Modulo operation that supports negative numbers.
This is effectively mod
as it exists in most other languages. Elixir's rem
doesn't act the same as other languages for negative numbers.