• h5py - python-h5py in ubuntu
• PyTrilinos - python-pytrilinos in ubuntu
• cython - cython in ubuntu
• openmpi - openmpi-bin in ubuntu

• download the package from github

• run:

    python setup.py build_ext -i #builds cython extensions in place
  

• download the 3 days test dataset from figshare ch6_fill_3d.h5 and copy inside the h5/ folder

• try running the destriping serially:

    python dst.py ch6_256.cfg
  

• try running in parallel:

    mpirun -np 3 python dst.py ch6_256.cfg
  

currently data needs to be in a single HDF5 file with columns:

 dtype=[('TIME', '>f8'), ('PHI', '>f8'), ('THETA', '>f8'), ('PSI', '>f8'), ('FLAG', '>i2'), ('TEMP', '>f4'), ('Q', '>f4'), ('U', '>f4')])

in order to support other data format it is possible to modify dst_io.read_data

see comments in the example configuration file ch6_256.cfg

Scientific paper: "Destriping CMB polarimeter data", http://arxiv.org/abs/1309.5609

Destriped maps from the B-Machine 40GHz polarimeter are available on figshare at: http://dx.doi.org/10.6084/m9.figshare.644507

• source code is released under GPLv3
• source repository: http://github.com/zonca/dst
• author: Andrea Zonca, http://about.me/andreazonca

If you use this software or part of it for a scientific publication, you are required to share your code under GPLv3 and cite the above paper.