59 lines
2.3 KiB
Ruby
59 lines
2.3 KiB
Ruby
class Eigenpy < Formula
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desc "Python bindings of Eigen library with Numpy support"
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homepage "https://github.com/stack-of-tasks/eigenpy"
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url "https://github.com/stack-of-tasks/eigenpy/releases/download/v2.9.0/eigenpy-2.9.0.tar.gz"
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sha256 "46af67c092554c048b1785b2c3dbdbf6b9e0c7f7de54c76bb057bdd3550fe8e7"
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license "BSD-2-Clause"
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head "https://github.com/stack-of-tasks/eigenpy.git", branch: "master"
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bottle do
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sha256 cellar: :any, arm64_ventura: "273bc721b695f7b2518922053bca9ef8c95759bcffc5229286eefc58b48da581"
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sha256 cellar: :any, arm64_monterey: "e30a5ab69908637b13d3f24d265f24a856692adc17bd566cf72ff1cfe6520692"
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sha256 cellar: :any, arm64_big_sur: "37c113dc5ff9f070d0ede03fa8c66dfbbbf084d99c7e309e3484377ced51ca3c"
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sha256 cellar: :any, ventura: "c48fdb901e21aaabbc5f86be9524fbf048d080024d9a05cd0ba3c048cff0e9af"
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sha256 cellar: :any, monterey: "0533243123d104a618a04a7df2840d951e3214d384e160ff728b64c4ac8969f1"
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sha256 cellar: :any, big_sur: "34c71576faf79182f61d4eee2074102e93df779e35c65a23bdb9116ee32007db"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "a99cefcbe092a0c7e6a03d44c18fbf0ffa5f49e0946dd7f2abed8e9dda3d2790"
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end
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depends_on "boost" => :build
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depends_on "cmake" => :build
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depends_on "doxygen" => :build
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depends_on "boost-python3"
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depends_on "eigen"
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depends_on "numpy"
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depends_on "python@3.11"
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def python3
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"python3.11"
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end
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def install
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ENV.prepend_path "PYTHONPATH", Formula["numpy"].opt_prefix/Language::Python.site_packages(python3)
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ENV.prepend_path "Eigen3_DIR", Formula["eigen"].opt_share/"eigen3/cmake"
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system "cmake", "-S", ".", "-B", "build",
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"-DPYTHON_EXECUTABLE=#{which(python3)}",
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"-DBUILD_UNIT_TESTS=OFF",
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*std_cmake_args
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system "cmake", "--build", "build"
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system "cmake", "--install", "build"
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end
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test do
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system python3, "-c", <<~EOS
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import numpy as np
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import eigenpy
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A = np.random.rand(10,10)
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A = 0.5*(A + A.T)
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ldlt = eigenpy.LDLT(A)
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L = ldlt.matrixL()
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D = ldlt.vectorD()
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P = ldlt.transpositionsP()
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assert eigenpy.is_approx(np.transpose(P).dot(L.dot(np.diag(D).dot(np.transpose(L).dot(P)))),A)
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EOS
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end
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end
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