question about SurfaceTrimmer

[zxc0210]

hello professor！I am using the latest version of surfaceTrimmer. But I found a problem that there are still grids with signal value smaller than Trim.value that have not been discarded.

As you can see, When I import the trimmed result into CloudCompare:

Actually, The Trim.value I set is 7.5, and value range of rec result is [2.793528, 8.139552].

I am confused why this result happened, and how to solve this problem.

Thanks very much!

[mkazhdan]

You may want to look into the --aRatio flag.