# Types

## Mono

The mono type is a 2 dimension map of single decimal numbers. The map can be of any size ranging from 1x1 to NxM.

## RGBA

The rgba type is a 2 dimension map of 4 decimal numbers. This corresponds to a 4 dimensional vector of decimal numbers (x, y, z, w). This also corresponds to a colour map of 4 values (r, g, b, a). (x=r, y=g, z=b, w=a)