anchor.diff: -FROM ubuntu:17.04
  +FROM ubuntu:17.10
   MAINTAINER JHUAPL <pubgeo@jhuapl.edu>
   
   RUN apt update && apt upgrade -y && apt install -y --fix-missing --no-install-recommends\
  
positive.code: #   -t makes output go to terminal instantly (instead of bulk dump at end)
  #   Data coming out will be in <path to 3D data> or <path to point cloud>
  #   --rm will auto delete the container when complete (no need to take up disk space)
  #   The files will be owned by root when they come out (known Docker behaviour)
negative.code:     cmake \
      git
  CMD echo "Please run a valid executable:" && \
      echo "docker run --rm -v <path to 3D data>:<mount point (mp)> jhuapl/pubgeo ./shr3d <mount point>/<3D file> DH=2 DZ=1 AGL=2 AREA=50" && \
      echo "docker run --rm -v <path to point clouds (pc)>:<mount point (mp)> jhuapl/pubgeo ./align3d <mp>/<reference pc> <mp>/<target pc> gsd=1.0 maxt=10.0"
  
  # Examples
  # docker run -v /home/ubuntu/pointclouds:pc jhuapl/pubgeo ./shr3d /pc/shr3dMe.las DH=2 DZ=1 AGL=2 AREA=50
  