Boost

Boost.Math

Boost.Math includes several contributions in the domain of mathematics: The Greatest Common Divisor and Least Common Multiple library provides run-time and compile-time evaluation of the greatest common divisor (GCD) or least common multiple (LCM) of two integers. The Special Functions library currently provides eight templated special functions, in namespace boost. The Complex Number Inverse Trigonometric Functions are the inverses of trigonometric functions currently present in the C++ standard. Quaternions are a relative of complex numbers often used to parameterise rotations in three dimentional space. Octonions, like quaternions, are a relative of complex numbers.

About Boost.Math

int main()
{
    net::io_context ioc;
    tcp::resolver resolver(ioc);
    beast::tcp_stream stream(ioc);

    stream.connect(resolver.resolve("example.com", "80"));

    http::request<http::empty_body> req{http::verb::get, "/", 11};
    req.set(http::field::host, "example.com");

    http::write(stream, req);

    beast::flat_buffer buffer;
    http::response<http::string_body> res;
    http::read(stream, buffer, res);

    std::cout << res << std::endl;
}

Install

Get started with header-only libraries

brew install openssl
export OPENSSL_ROOT=$(brew --prefix openssl)
# install bjam tool user specific configuration file to read OPENSSL_ROOT
# see https://www.bfgroup.xyz/b2/manual/release/index.html
cp ./libs/beast/tools/user-config.jam $HOME