namespace ov::op::util::detail

namespace detail {

// global functions

std::shared_ptr<Node> sigmoid(
    const std::shared_ptr<Node>& arg,
    float alpha,
    float beta
    );

std::shared_ptr<Node> tanh(
    const std::shared_ptr<Node>& arg,
    float alpha,
    float beta
    );

std::shared_ptr<Node> relu(
    const std::shared_ptr<Node>& arg,
    float alpha,
    float beta
    );

std::shared_ptr<Node> hardsigmoid(
    const std::shared_ptr<Node>& arg,
    float alpha,
    float beta
    );

} // namespace detail