.. index::
	   single: midway1; fftw2; 2.1.5+pgi-2012
	   single: module; midway1/fftw2/2.1.5+pgi-2012

	.. _module_midway1_fftw2_2.1.5+pgi-2012:

--------------------
fftw2/2.1.5+pgi-2012
--------------------

	

name
    Fastest Fourier Transform in the West (FFTW v2)

version
    2.1.5 compiled with :ref:`module_midway1_pgi_2012`

description
    computation of discrete Fourier transform

url
    http://www.fftw.org/fftw2_doc/

license
    opensource

built
    2012-06-26

tags
    :ref:`module_tag_numerical analysis`
	usage
	   Use the module system to load this version of fftw2: ``module load midway1; module load fftw2/2.1.5+pgi-2012``

	Midway has a number of modules for FFTW 2.1.5 compiled with different compilers
and, in some cases, enabling MPI support. All modules are compiled with the
``--enable-type-prefix`` option, and include single and double versions,
as well as support for OpenMP threading.  See :ref:`mdoc_fftw2` for detailed
documentation.

The environment variable ``FFTW2_DIR`` is defined by this module to enable
autodiscovery of the fftw library by many common software packages.


	.. seealso::

		:ref:`module_midway1_fftw2_2.1.5` (default), :ref:`module_midway1_fftw2_2.1.5+intel-12.1`, :ref:`module_midway1_fftw2_2.1.5+intelmpi-4.0`, :ref:`module_midway1_fftw2_2.1.5+intelmpi-4.0+intel-12.1`, :ref:`module_midway1_fftw2_2.1.5+mvapich2-1.9`, :ref:`module_midway1_fftw2_2.1.5+openmpi-1.6`, :ref:`module_midway1_fftw2_2.1.5+openmpi-1.6+intel-12.1`, :ref:`module_midway1_fftw2_2.1.5+openmpi-1.6+pgi-2012`, :ref:`module_midway1_fftw2_2.1.5+pgi-2012`
			All versions available for fftw2.
	
		:ref:`Fastest Fourier Transform in the West (FFTW v2) <mdoc_fftw2>`
			General documentation for fftw2
	
		:ref:`modules`
			Full list of software modules available on Midway.

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