pkgs/development/python-modules/prox-tv/default.nix


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{ lib
, blas
, lapack
, buildPythonPackage
, cffi
, fetchFromGitHub
, nose
, numpy
, stdenv
}:

buildPythonPackage {
  pname = "prox-tv";
  version = "3.3.0";

  src = fetchFromGitHub {
    owner = "albarji";
    repo = "proxTV";
    rev = "e621585d5aaa7983fbee68583f7deae995d3bafb";
    sha256 = "0mlrjbb5rw78dgijkr3bspmsskk6jqs9y7xpsgs35i46dvb327q5";
  };

  nativeCheckInputs = [
    nose
  ];

  propagatedBuildInputs = [
    numpy
    cffi
  ];

  # this test is known to fail on darwin
  checkPhase = ''
    nosetests --exclude=test_tvp_1d ${lib.optionalString stdenv.isDarwin " --exclude=test_tv2_1d"}
  '';

  propagatedNativeBuildInputs = [ cffi ];

  buildInputs = [ blas lapack ];

  enableParallelBuilding = true;

  meta = with lib; {
    homepage = "https://github.com/albarji/proxTV";
    description = "A toolbox for fast Total Variation proximity operators";
    license = licenses.bsd2;
    maintainers = with maintainers; [ multun ];
  };
}