diff options
Diffstat (limited to 'gnu/packages/maths.scm')
| -rw-r--r-- | gnu/packages/maths.scm | 54 |
1 files changed, 44 insertions, 10 deletions
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm index eafb501508..3bb2a386b0 100644 --- a/gnu/packages/maths.scm +++ b/gnu/packages/maths.scm @@ -185,15 +185,15 @@ semiconductors.") (define-public gsl (package (name "gsl") - (version "2.1") - (source - (origin - (method url-fetch) - (uri (string-append "mirror://gnu/gsl/gsl-" - version ".tar.gz")) - (sha256 - (base32 - "0rhcia9jhr3p1f1wybwyllwqfs9bggz99i3mi5lpyqcpff1hdbar")))) + (version "2.2.1") + (source (origin + (method url-fetch) + (uri (string-append "mirror://gnu/gsl/gsl-" + version ".tar.gz")) + (sha256 + (base32 + "095hp01d8lkqdvv0p1k25kvbisgfdmvx1rzpyc2i8kl2n33kvlhk")) + (patches (search-patches "gsl-test-i686.patch")))) (build-system gnu-build-system) (arguments `(#:parallel-tests? #f)) @@ -442,7 +442,7 @@ from one map projection to another. The GCTP is the standard computer software used by the National Mapping Division for map projection computations.") (home-page "https://github.com/OkoSanto/GCTP") - (license 'license:public-domain))) ; https://www2.usgs.gov/laws/info_policies.html + (license license:public-domain))) ;https://www2.usgs.gov/laws/info_policies.html (define-public hdf5 (package @@ -2629,3 +2629,37 @@ the same amount of space as the original point representation. This is useful when using the Gilbert curve as a space filling curve through a high-dimensional space where not all demensions have the same cardinality.") (license license:lgpl2.1+))) + +(define-public vc + (package + (name "vc") + (version "1.2.0") + (source + (origin (method url-fetch) + (uri (string-append "https://github.com/VcDevel/Vc/releases/" + "download/" version "/Vc-" version ".tar.gz")) + (sha256 + (base32 + "1rh6dhqar3y07n4xqyml0sa0v48qv3ch9dc3yc2in855hlh4vnqi")))) + (build-system cmake-build-system) + (arguments + '(#:configure-flags + '("-DBUILD_TESTING=ON"))) + (synopsis "SIMD vector classes for C++") + (description "Vc provides portable, zero-overhead C++ types for explicitly +data-parallel programming. It is a library designed to ease explicit +vectorization of C++ code. Its types enable explicitly stating data-parallel +operations on multiple values. The parallelism is therefore added via the type +system. Vc has an intuitive API and provides portability between different +compilers and compiler versions as well as portability between different vector +instruction sets. Thus, an application written with Vc can be compiled for: +@enumerate +@item AVX and AVX2 +@item SSE2 upto SSE4.2 or SSE4a +@item Scalar +@item MIC +@item NEON (in development) +@item NVIDIA GPUs / CUDA (in development) +@end enumerate\n") + (home-page "https://github.com/VcDevel/Vc") + (license license:bsd-3))) |