1. A method comprising: identifying, with a processor, a target simplex from simplices having points in a device independent space, each point having a corresponding combination of device dependent inputs, the identifying comprising: determining, with the processor, whether a test simplex contains a target result in the device independent space, wherein if the test simplex does not contain the target result, selecting another adjacent simplex as the test simplex and repeating the determining until the target simplex is identified; and interpolating the device dependent inputs of the points of the target simplex with the processor to identify a combination of device dependent inputs for the target result; and applying the combination of device dependent inputs to a device to produce the target result.