SuccessChanges

Summary

  1. fix bug about cellType-double-DEM's flat area are not '-1' (details)
Commit b6d335e787523dc61cdcbe01037fbe3d6dacba69 by lfangcat
fix bug about cellType-double-DEM's flat area are not '-1'
because when the DEM' value are double type, the `dz/dx` and `dz/dy` are
very close to '0' but not equal to '0'
Signed-off-by: liufang <lfangcat@gmail.com>
The file was modifiedraster/src/test/scala/geotrellis/raster/mapalgebra/focal/AspectSpec.scala (diff)
The file was modifiedraster/src/main/scala/geotrellis/raster/mapalgebra/focal/hillshade/SurfacePointCalculation.scala (diff)