C-blosc
=======

.. toctree::
   :maxdepth: 1
   :caption: Contents:

About
-----

`C-blosc`_ is a high-performance compressor optimized for binary data, which can be also called "meta-compressor".

See also :doc:`c-blosc2`.

Supported versions
------------------

To check which c-blosc versions and build types are currently supported on Discoverer, execute on the login node:

.. code-block:: bash

 module avail c-blosc

The recipe followed to build the source code is available at:

https://gitlab.discoverer.bg/vkolev/recipes/-/tree/main/c-blosc/

Loading/Compiler affinity
-------------------------

Each version of c-blosc, installed in the public software repository, is built against five compiler sets: (i) :doc:`oneapi`, (ii) :doc:`nvidia_hpc_sdk`, (iii) :doc:`llvm`, (iv) :doc:`aocc`, (v) :doc:`gcc`. The name of the environmental module contains the name of the compiler set employed for compiling the source code.

Intel oneAPI
............

.. code-block:: bash

 module avail c-blosc/*/*intel

NVIDIA HPC SDK
..............

.. code-block:: bash

 module avail c-blosc/*/*nvidia

AOCC
....

.. code-block:: bash

 module avail c-blosc/*/*aocc

GCC
...

.. code-block:: bash

 module avail c-blosc/*/*gcc

Getting help
------------

See :doc:`help`

.. _`C-blosc`: https://github.com/Blosc/c-blosc