anchor.diff:      -DITKGroup_IO:BOOL=ON \
       -DModule_ITKHDF5:BOOL=ON \
       -DITK_WRAP_PYTHON:BOOL=ON \
  -    -DPYTHON_EXECUTABLE:FILEPATH=/usr/bin/python3 \
       -DITK_USE_FFTWD:BOOL=ON \
       -DITK_USE_FFTWF:BOOL=ON \
       -DITK_USE_SYSTEM_FFTW:BOOL=ON \
  
positive.code:   libssl-dev \
    make \
    ninja-build \
    python3 \
    python3-dev \
    python3-matplotlib \
    python3-numpy \
    python3-nose \
    python3-pip \
    python3-scipy \
    python3-setuptools \
    sed \
    tar \
    vim \
  
negative.code: FROM jupyter/scipy-notebook:latest
  MAINTAINER Matt McCormick <matt.mccormick@kitware.com>
  
  USER root
  