From 65bcdd807d8f94122b86a86152678ddf85ee2414 Mon Sep 17 00:00:00 2001 From: Vinicius Monego Date: Sun, 30 Jul 2023 11:18:42 -0300 Subject: gnu: Add spectra. * gnu/packages/algebra.scm (spectra): New variable. --- gnu/packages/algebra.scm | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) (limited to 'gnu/packages/algebra.scm') diff --git a/gnu/packages/algebra.scm b/gnu/packages/algebra.scm index b1ab755144..c061184aee 100644 --- a/gnu/packages/algebra.scm +++ b/gnu/packages/algebra.scm @@ -1366,6 +1366,40 @@ (define-public gap ;; safe side, we drop them for now. (license license:gpl2+))) +(define-public spectra + (package + (name "spectra") + (version "1.0.1") + (source (origin + (method git-fetch) + (uri (git-reference + (url "https://github.com/yixuan/spectra") + (commit (string-append "v" version)))) + (file-name (git-file-name name version)) + (sha256 + (base32 + "1krgx7763g0phrp879rgq10dvfyxrdx9rzwxiyzn6qi3iqr6d8hx")))) + (build-system cmake-build-system) + (arguments + (list #:configure-flags #~(list "-DBUILD_TESTS=ON") + #:phases + #~(modify-phases %standard-phases + (replace 'check + (lambda* (#:key tests? #:allow-other-keys) + (when tests? + ;; This test failed. + (invoke "ctest" "--exclude-regex" + "GenEigsRealShift"))))))) + (inputs (list eigen)) + (home-page "https://spectralib.org/") + (synopsis "C++ library for large scale eigenvalue problems") + (description "Spectra stands for Sparse Eigenvalue Computation Toolkit as +a Redesigned ARPACK. It is a C++ library for large scale eigenvalue problems, +built on top of Eigen. It is implemented as a header-only C++ library and can +be easily embedded in C++ projects that require calculating eigenvalues of +large matrices.") + (license license:mpl2.0))) + (define-public gappa (package (name "gappa") -- cgit v1.2.3