.. index::
	   single: midway1; fftw3; 3.3
	   single: module; midway1/fftw3/3.3

	.. _module_midway1_fftw3_3.3:

---------
fftw3/3.3
---------

	

name
    Fastest Fourier Transform in the West (FFTW v3)

version
    3.3.3

description
    computation of discrete Fourier transform

url
    http://www.fftw.org/fftw3_doc/

license
    opensource

built
    2013-01-16

tags
    :ref:`module_tag_numerical analysis`
	usage
	   Use the module system to load this version of fftw3: ``module load midway1; module load fftw3/3.3``

	Midway has a number of modules for FFTW 3.3 compiled with different compilers
and, in some cases, enabling MPI support. All modules are compiled with the
``--enable-type-prefix`` option, and include single, double, and long double versions,
as well as support for OpenMP and posix threading.  See :ref:`mdoc_fftw3` for detailed
documentation.

The environment variable ``FFTW3_DIR`` is defined by this module to enable
autodiscovery of the fftw library by many common software packages.


	.. seealso::

		:ref:`module_midway1_fftw3_3.3` (default), :ref:`module_midway1_fftw3_3.3+intel-12.1`, :ref:`module_midway1_fftw3_3.3+intel-13.1`, :ref:`module_midway1_fftw3_3.3+intel-15.0`, :ref:`module_midway1_fftw3_3.3+intelmpi-4.0`, :ref:`module_midway1_fftw3_3.3+intelmpi-4.0+intel-12.1`, :ref:`module_midway1_fftw3_3.3+intelmpi-4.1+intel-13.1`, :ref:`module_midway1_fftw3_3.3+intelmpi-5.0+intel-15.0`, :ref:`module_midway1_fftw3_3.3+mvapich2-1.9`, :ref:`module_midway1_fftw3_3.3+mvapich2-1.9+intel-12.1`, :ref:`module_midway1_fftw3_3.3+mvapich2-1.9+pgi-2012`, :ref:`module_midway1_fftw3_3.3+openmpi-1.6`, :ref:`module_midway1_fftw3_3.3+openmpi-1.6+intel-12.1`, :ref:`module_midway1_fftw3_3.3+openmpi-1.6+pgi-2012`, :ref:`module_midway1_fftw3_3.3+pgi-2012`, :ref:`module_midway1_fftw3_3.3.5+intelmpi-5.0+intel-15.0`, :ref:`module_midway1_fftw3_3.3.5+intelmpi-5.1+intel-16.0`
			All versions available for fftw3.
	
		:ref:`Fastest Fourier Transform in the West (FFTW v3) <mdoc_fftw3>`
			General documentation for fftw3
	
		:ref:`modules`
			Full list of software modules available on Midway.

		:ref:`modules_tutorial`
			A tutorial on Midway modules and how to use them.