From 880310007288f9901514ae779809c7b4915dfcc9 Mon Sep 17 00:00:00 2001 From: Felix Gruber Date: Sat, 4 Nov 2023 15:02:35 +0000 Subject: [PATCH] gnu: Add python-pyfma. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * gnu/packages/python-science.scm (python-pyfma): New variable. Change-Id: I354d3d56f2799c8c9ac9b868fcacbf88dcc5c25d Signed-off-by: Ludovic Courtès --- gnu/packages/python-science.scm | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/gnu/packages/python-science.scm b/gnu/packages/python-science.scm index e836235a6b..604ef6d08e 100644 --- a/gnu/packages/python-science.scm +++ b/gnu/packages/python-science.scm @@ -1891,6 +1891,31 @@ (define-public python-gpy machine learning algorithms based on GPs.") (license license:bsd-3))) +(define-public python-pyfma + (package + (name "python-pyfma") + (version "0.1.6") + (source (origin + (method git-fetch) ;for tests + (uri (git-reference + (url "https://github.com/nschloe/pyfma") + (commit version))) + (file-name (git-file-name name version)) + (sha256 + (base32 + "12i68jj9n1qj9phjnj6f0kmfhlsd3fqjlk9p6d4gs008azw5m8yn")))) + (build-system pyproject-build-system) + (propagated-inputs (list python-numpy)) + (native-inputs (list pybind11 python-pytest)) + (home-page "https://github.com/nschloe/pyfma") + (synopsis "Fused multiply-add for Python") + (description "@code{pyfma} provides an implementation of fused +multiply-add which computes @code{(x*y) + z} with a single rounding. +This is useful for dot products, matrix multiplications, polynomial +evaluations (e.g., with Horner's rule), Newton's method for evaluating +functions, convolutions, artificial neural networks etc.") + (license license:expat))) + (define-public python-pydicom (package (name "python-pydicom")