56 lines
1.7 KiB
Ruby
56 lines
1.7 KiB
Ruby
class Xtensor < Formula
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desc "Multi-dimensional arrays with broadcasting and lazy computing"
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homepage "https://quantstack.net/xtensor"
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url "https://github.com/QuantStack/xtensor/archive/0.20.10.tar.gz"
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sha256 "91af282e7d029e27a4e981ac766a6b8d66a501bbe2e5ca0dc15e01af4f385af8"
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bottle do
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cellar :any_skip_relocation
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sha256 "215c1b54c488dbbcdba0072a925726a654b153598b37fbea17dd4266299cf222" => :catalina
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sha256 "215c1b54c488dbbcdba0072a925726a654b153598b37fbea17dd4266299cf222" => :mojave
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sha256 "215c1b54c488dbbcdba0072a925726a654b153598b37fbea17dd4266299cf222" => :high_sierra
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end
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depends_on "cmake" => :build
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resource "xtl" do
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url "https://github.com/QuantStack/xtl/archive/0.6.7.tar.gz"
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sha256 "89bb96be9a80e70eea1676e6ee7cee28d10ced77fa463b4502ec62ec4e951a61"
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end
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def install
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resource("xtl").stage do
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system "cmake", ".", *std_cmake_args
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system "make", "install"
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end
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system "cmake", ".", "-Dxtl_DIR=#{lib}/cmake/xtl", *std_cmake_args
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system "make", "install"
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end
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test do
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(testpath/"test.cc").write <<~EOS
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#include <iostream>
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#include "xtensor/xarray.hpp"
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#include "xtensor/xio.hpp"
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#include "xtensor/xview.hpp"
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int main() {
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xt::xarray<double> arr1
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{{11.0, 12.0, 13.0},
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{21.0, 22.0, 23.0},
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{31.0, 32.0, 33.0}};
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xt::xarray<double> arr2
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{100.0, 200.0, 300.0};
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xt::xarray<double> res = xt::view(arr1, 1) + arr2;
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std::cout << res(2) << std::endl;
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return 0;
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}
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EOS
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system ENV.cxx, "-std=c++14", "test.cc", "-o", "test", "-I#{include}"
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assert_equal "323", shell_output("./test").chomp
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end
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end
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