Roughly how many cells at level it takes to fill a rectangle.
level
Cheap enough to call before generating anything, which is the point: it lets a cover back off to a coarser level without first materialising a set that could be billions of cells.
Roughly how many cells at
levelit takes to fill a rectangle.Cheap enough to call before generating anything, which is the point: it lets a cover back off to a coarser level without first materialising a set that could be billions of cells.