John Darrington <jmd@gnu.org> writes:

> * gnu/packages/maths.scm (itpp): New variable.
> ---
>  gnu/packages/maths.scm | 30 +++++++++++++++++++++++++++++-
>  1 file changed, 29 insertions(+), 1 deletion(-)
>
> diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
> index d274d50..8e7580c 100644
> --- a/gnu/packages/maths.scm
> +++ b/gnu/packages/maths.scm
> @@ -1,7 +1,7 @@
>  ;;; GNU Guix --- Functional package management for GNU
>  ;;; Copyright © 2013, 2014, 2015, 2016 Andreas Enge <andreas@enge.fr>
>  ;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org>
> -;;; Copyright © 2014, 2016 John Darrington <jmd@gnu.org>
> +;;; Copyright © 2014, 2016, 2017 John Darrington <jmd@gnu.org>
>  ;;; Copyright © 2014, 2015, 2016 Eric Bavier <bavier@member.fsf.org>
>  ;;; Copyright © 2014 Federico Beffa <beffa@fbengineering.ch>
>  ;;; Copyright © 2014 Mathieu Lirzin <mathieu.lirzin@openmailbox.org>
> @@ -734,6 +734,34 @@ Swath).")
>  HDF5 file is encoded according to the HDF File Format Specification.")
>      (license (license:x11-style "file://COPYING"))))
>  
> +(define-public itpp
> +  (package
> +    (name "itpp")
> +    (version "4.3.1")
> +    (source (origin
> +              (method url-fetch)
> +              (uri (string-append "mirror://sourceforge/itpp/itpp/"
> +                                  version "/itpp-"
> +                                  version ".tar.gz"))
> +       (sha256
> +        (base32
> +         "14ddy2xnb6sgp4hiax9v5sv4pr4l4dd4ps76nfha3nrpr1ikhcqm"))))
> +    (build-system cmake-build-system)
> +    (arguments `(#:tests? #f)) ; Tests require googletest *sources*
> +    (inputs `(("lapack" ,lapack)
> +              ("fftw" ,fftw)))
> +    (native-inputs `(("texlive-minimal" ,texlive-minimal)
> +                     ("doxygen" ,doxygen)))
> +    (home-page "http://itpp.sourceforge.net")
> +    (synopsis "C++ library of maths, signal processing and communication classes")
> +    (description "IT++ is a C++ library of mathematical, signal processing and
> +communication classes and functions.  Its main use is in simulation of
> +communication systems and for performing research in the area of
> +communications.  The kernel of the library consists of generic vector and
> +matrix classes, and a set of accompanying routines.  Such a kernel makes IT++
> +similar to MATLAB, GNU Octave or SciPy.")
> +    (license license:gpl3+)))
> +
>  (define-public netcdf
>    (package
>      (name "netcdf")

LGTM.