MATS-L2

Repository for MATS level 2 processing tools

Installing invlib

Requirements

• GCC > 7.0
• Intel MKL

The invlib Python interface uses Intel MKL for efficient matrix operations, which can be installed from the intel homepage. After successful installation it is recommended to source the compilervars.sh script which declares environment variables informing other code about the MKL installation.

source <intel_install_dir>/bin/compilervars.sh

Alternatively, it should suffice to set the environment variable MKL_ROOT to point to the mkl folder in the intel install folder.

export MKL_ROOT=<intel_install_dir>/mkl

Getting the source code

To get the invlib source code clone the (invlib)[https://github.com/simonpf/invlib] repository to a destination of your choice.

git clone https://github.com/simonpf/invlib

Building the interface

To build the interface cd into the invlib source directory and run setuptools:

cd invlib
python setup.py install

Running the code

The test/mats.py provides an example on how to run an OEM calculation using invlib.