Maps a graph element from spec spaced to normalized (0 ...
Maps a graph element from spec spaced to normalized (0 ... 1) space.
Maps a number from spec spaced to normalized (0 ...
Maps a number from spec spaced to normalized (0 ... 1) space.
Maps a graph element from normalized range to spec.
Maps a graph element from normalized range to spec. Note: this does involve rounding according to the spec's step parameter (unless step is zero).
Maps a number from normalized range to spec.
Maps a number from normalized range to spec. Note: this does involve rounding according to the spec's step parameter (unless step is zero).