Understand linefill filtering

When the delta volume for a linefill is calculated, sudden jumps in value are avoided by applying a filtering factor, configured at a value between zero and one. A factor of one is unsmoothed. In other words, the delta is based only on last volume change. The formula is below:

where

∆V(f) = Filtered delta volume.

KF = Configured filter factor.

∆V(fprev) = Previous filtered delta volume.

∆V(raw) = Raw current delta volume.