Unused parameters

[jerobarraco]

https://github.com/meiXXI/PointCloudCrust/blob/cd654b594bf46c437707da7e93161b24c5a8fbc2/src/main/java/net/ricebean/tools/pointcloud/PointCloudCrustImpl.java#L171

Suggestion:
you're not using the triangle parameter. And i think you can access the pointCloud directly, since it's stored in the class, so you don't need it either.

Sidenote:
i thought on combining both loops and check both balls at the same time, but i realized that having the loop separate avoids doing the heavy calculation for one of the balls that sometimes might be unnecessary.