homebrew-core/Formula/xtensor.rb
2018-12-17 22:25:44 +11:00

58 lines
1.7 KiB
Ruby

class Xtensor < Formula
desc "Multi-dimensional arrays with broadcasting and lazy computing"
homepage "http://quantstack.net/xtensor"
url "https://github.com/QuantStack/xtensor/archive/0.19.0.tar.gz"
sha256 "afb3e32175baae010a0a09580f6692cce096119b1ffc519d7aaa2b64a9dd7602"
bottle do
cellar :any_skip_relocation
sha256 "69f990ca04c43227f4106ab0c05357cae57b528ca0f492e637886191d132dc7b" => :mojave
sha256 "421f15eda0fddfdf10c9fc762f7553353b1b40588b2d8514870d3f5c66a1fe89" => :high_sierra
sha256 "421f15eda0fddfdf10c9fc762f7553353b1b40588b2d8514870d3f5c66a1fe89" => :sierra
end
depends_on "cmake" => :build
resource "xtl" do
url "https://github.com/QuantStack/xtl/archive/0.5.2.tar.gz"
sha256 "6f9d2f849e4dd8a36db1e62648ed1855a691991739119b0a73cd55084c6d28b2"
end
needs :cxx14
def install
resource("xtl").stage do
system "cmake", ".", *std_cmake_args
system "make", "install"
end
system "cmake", ".", "-Dxtl_DIR=#{lib}/cmake/xtl", *std_cmake_args
system "make", "install"
end
test do
(testpath/"test.cc").write <<~EOS
#include <iostream>
#include "xtensor/xarray.hpp"
#include "xtensor/xio.hpp"
#include "xtensor/xview.hpp"
int main() {
xt::xarray<double> arr1
{{11.0, 12.0, 13.0},
{21.0, 22.0, 23.0},
{31.0, 32.0, 33.0}};
xt::xarray<double> arr2
{100.0, 200.0, 300.0};
xt::xarray<double> res = xt::view(arr1, 1) + arr2;
std::cout << res(2) << std::endl;
return 0;
}
EOS
system ENV.cxx, "-std=c++14", "test.cc", "-o", "test", "-I#{include}"
assert_equal "323", shell_output("./test").chomp
end
end