71 lines
2.1 KiB
Ruby
71 lines
2.1 KiB
Ruby
class Pagmo < Formula
|
|
desc "Scientific library for massively parallel optimization"
|
|
homepage "https://esa.github.io/pagmo2/"
|
|
url "https://github.com/esa/pagmo2/archive/v2.15.0.tar.gz"
|
|
sha256 "07977be690b512ea11fc40d5b8bfa0a7a8507ce9053a615c2bc4725d355ef9a8"
|
|
license "GPL-3.0"
|
|
|
|
bottle do
|
|
cellar :any
|
|
sha256 "0f50a88dc4df4c8cabafceb3a96a9fb93d913db185257ca91830345dc7f5e13f" => :catalina
|
|
sha256 "acd5be5bb4b9fa2b93512c7a480dae7c1a84025330f866157bf0db9640f8948e" => :mojave
|
|
sha256 "4146ac95f0a01a6901c696cd54808b5834942e39bb10689b8ea6094be45d1582" => :high_sierra
|
|
end
|
|
|
|
depends_on "cmake" => :build
|
|
depends_on "boost"
|
|
depends_on "eigen"
|
|
depends_on "nlopt"
|
|
depends_on "tbb"
|
|
|
|
def install
|
|
ENV.cxx11
|
|
system "cmake", ".", "-DPAGMO_WITH_EIGEN3=ON", "-DPAGMO_WITH_NLOPT=ON",
|
|
*std_cmake_args
|
|
system "make", "install"
|
|
end
|
|
|
|
test do
|
|
(testpath/"test.cpp").write <<~EOS
|
|
#include <iostream>
|
|
|
|
#include <pagmo/algorithm.hpp>
|
|
#include <pagmo/algorithms/sade.hpp>
|
|
#include <pagmo/archipelago.hpp>
|
|
#include <pagmo/problem.hpp>
|
|
#include <pagmo/problems/schwefel.hpp>
|
|
|
|
using namespace pagmo;
|
|
|
|
int main()
|
|
{
|
|
// 1 - Instantiate a pagmo problem constructing it from a UDP
|
|
// (user defined problem).
|
|
problem prob{schwefel(30)};
|
|
|
|
// 2 - Instantiate a pagmo algorithm
|
|
algorithm algo{sade(100)};
|
|
|
|
// 3 - Instantiate an archipelago with 16 islands having each 20 individuals
|
|
archipelago archi{16, algo, prob, 20};
|
|
|
|
// 4 - Run the evolution in parallel on the 16 separate islands 10 times.
|
|
archi.evolve(10);
|
|
|
|
// 5 - Wait for the evolutions to be finished
|
|
archi.wait_check();
|
|
|
|
// 6 - Print the fitness of the best solution in each island
|
|
for (const auto &isl : archi) {
|
|
std::cout << isl.get_population().champion_f()[0] << std::endl;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
EOS
|
|
system ENV.cxx, "test.cpp", "-I#{include}", "-L#{lib}", "-lpagmo",
|
|
"-std=c++11", "-o", "test"
|
|
system "./test"
|
|
end
|
|
end
|