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authorPaul Garlick <pgarlick@tourbillion-technology.com>2018-11-12 16:00:35 +0000
committerLudovic Courtès <ludo@gnu.org>2018-11-14 21:34:08 +0100
commit6b5687d053a4d0211e6ded1a8d129d065c71430c (patch)
tree506f4ecbd862532e7f9b4db2128f693eca0b53e9
parent90ff287401f6b143e4b91de58e985f2597e30fc6 (diff)
gnu: Add python-slepc4py.
* gnu/packages/maths.scm (python-slepc4py): New variable. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
-rw-r--r--gnu/packages/maths.scm37
1 files changed, 37 insertions, 0 deletions
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index e36a5744d8..b1cddfd80a 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -1974,6 +1974,43 @@ arising after the discretization of partial differential equations.")
,@(alist-delete "petsc" (package-propagated-inputs slepc-openmpi))))
(synopsis "Scalable library for eigenproblems (with complex scalars and MPI support)")))
+(define-public python-slepc4py
+ (package
+ (name "python-slepc4py")
+ (version "3.9.0")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (pypi-uri "slepc4py" version))
+ (sha256
+ (base32
+ "02xr0vndgibgkz3rgprqk05n3mk5mpgqw550sr4681vcsgz4zvb7"))))
+ (build-system python-build-system)
+ (arguments
+ `(#:phases
+ (modify-phases %standard-phases
+ (add-before 'build 'pre-build
+ (lambda _
+ ;; Define path to PETSc installation.
+ (setenv "PETSC_DIR" (assoc-ref %build-inputs "petsc"))
+ ;; Define path to SLEPc installation.
+ (setenv "SLEPC_DIR" (assoc-ref %build-inputs "slepc"))
+ #t))
+ (add-before 'check 'mpi-setup
+ ,%openmpi-setup))))
+ (inputs
+ `(("python-numpy" ,python-numpy)
+ ("python-petsc4py" ,python-petsc4py)
+ ("slepc" ,slepc-openmpi)))
+ (home-page "https://bitbucket.org/slepc/slepc4py/")
+ (synopsis "Python bindings for SLEPc")
+ (description "SLEPc, the Scalable Library for Eigenvalue Problem
+Computations, is based on PETSc, the Portable, Extensible Toolkit for
+Scientific Computation. It employs the MPI standard for all
+message-passing communication. @code{slepc4py} provides Python
+bindings to almost all functions of SLEPc.")
+ (license license:bsd-3)))
+
(define-public mumps
(package
(name "mumps")