diff options
Diffstat (limited to 'gnu/packages')
| -rw-r--r-- | gnu/packages/maths.scm | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm index b2b3150ca2..a179413fd8 100644 --- a/gnu/packages/maths.scm +++ b/gnu/packages/maths.scm @@ -142,6 +142,7 @@ #:use-module (gnu packages ruby) #:use-module (gnu packages tbb) #:use-module (gnu packages scheme) + #:use-module (gnu packages serialization) #:use-module (gnu packages shells) #:use-module (gnu packages tcl) #:use-module (gnu packages texinfo) @@ -6752,3 +6753,103 @@ when an application performs repeated divisions by the same divisor.") "This header-only C++ library implements conversion to and from half-precision floating point formats.") (license license:expat)))) + +(define-public optizelle + (let ((commit "ed4160b5287518448caeb34789d92dc6a0b7e2cc")) + (package + (name "optizelle") + (version (git-version "1.3.0" "0" commit)) + (source + (origin + (method git-fetch) + (uri (git-reference + (url "https://github.com/OptimoJoe/Optizelle") + (commit commit))) + (file-name (git-file-name "optizelle" commit)) + (sha256 + (base32 + "0rjrs5sdmd33a9f4xm8an7p0953aa0bxsmr4hs3ss1aad9k181vq")) + (modules '((guix build utils))) + (snippet + '(begin + ;; Reduce the stopping tolerance in one test so that the + ;; convergence check returns the correct stopping + ;; condition. + (substitute* + "src/unit/linear_algebra/tcg_loss_of_orthogonality.cpp" + (("1e-13") "5e-14")) + ;; Skip one set of python tests. See + ;; https://github.com/OptimoJoe/Optizelle/issues/2. + (substitute* + "src/examples/inequality_scaling/CMakeLists.txt" + (("add_unit(.*)\\$\\{interfaces\\}(.*)$" all middle end) + (string-append "add_unit" middle "\"cpp\"" end))) + ;; Install the licence for Optizelle, without also + ;; including the licences for the dependencies. + (substitute* "licenses/CMakeLists.txt" + (("file.*package.*$" all) + (string-append "# " all)) + ((".*[^l].[.]txt\\)\n") "") + (("add_license.*\"\n") "")) + #t)))) + (build-system cmake-build-system) + (arguments + `(#:imported-modules ((guix build python-build-system) + ,@%cmake-build-system-modules) + #:modules (((guix build python-build-system) #:select + (python-version)) + (guix build cmake-build-system) + (guix build utils)) + #:configure-flags `("-DCMAKE_CXX_FLAGS:STRING=-pthread" + "-DENABLE_CPP_UNIT:BOOL=ON" + "-DENABLE_CPP_EXAMPLES:BOOL=ON" + "-DENABLE_PYTHON:BOOL=ON" + "-DENABLE_PYTHON_UNIT:BOOL=ON" + "-DENABLE_PYTHON_EXAMPLES:BOOL=ON" + ,(string-append "-DBLAS_LIBRARY:FILEPATH=" + (assoc-ref %build-inputs + "blas/lapack") + "/lib/libopenblas.so") + ,(string-append "-DLAPACK_LIBRARY:FILEPATH=" + (assoc-ref %build-inputs + "fortran:lib") + "/lib/libgfortran.so;" + (assoc-ref %build-inputs + "fortran:lib") + "/lib/libquadmath.so")) + #:phases + (modify-phases %standard-phases + (add-after 'unpack 'set-numpy-path ; Needed for the unit tests. + (lambda* (#:key inputs #:allow-other-keys) + (let* ((pyver (python-version (assoc-ref inputs "python"))) + (npdir (string-append (assoc-ref inputs "numpy") + "/lib/python" pyver + "/site-packages"))) + (substitute* "src/cmake/Modules/Optizelle.cmake" + (("PYTHONPATH=") + (string-append "LD_LIBRARY_PATH=$ENV{LIBRARY_PATH};" + "PYTHONPATH=" npdir ":")))))) + (delete 'install-license-files)))) ; LICENSE.txt is installed. + (inputs + `(("blas/lapack" ,openblas) + ("fortran:lib" ,gfortran "lib") + ("jsoncpp" ,jsoncpp) + ("numpy" ,python-numpy) + ("python" ,python))) + (native-inputs + `(("fortran" ,gfortran) + ("pkg-config" ,pkg-config))) + (home-page "https://www.optimojoe.com/products/optizelle/") + (synopsis "Mathematical optimization library") + (description "@code{optizelle} is a software library designed to +solve nonlinear optimization problems. Four types of problem are +considered: unconstrained, equality constrained, inequality +constrained and constrained. Constraints may be applied as values of +functions or sets of partial differential equations (PDEs). + +Solution algorithms such as the preconditioned nonlinear conjugate +gradient method, sequential quadratic programming (SQP) and the +primal-dual interior-point method are made available. Interfaces are +provided for applications written in C++ and Python. Parallel +computation is supported via MPI.") + (license license:bsd-2)))) |