ginger-cpp/config_8hpp_source.html

#pragma once


#include <cstddef>  // for size_t


namespace ginger {


    class Options {

      public:

        unsigned int max_iters = 2000U;

        double tolerance = 1e-12;

        double tol_ind = 1e-15;

    };


    inline constexpr std::size_t PARALLEL_THRESHOLD = 4;


    inline auto should_parallelize(std::size_t num_roots) -> bool {

        return num_roots > PARALLEL_THRESHOLD;

    }


}  // namespace ginger

make_vdc_table
constexpr auto make_vdc_table() -> std::array< double, N >
Helper to generate a constexpr table of VdCorput<Base> values.
Definition aberth.hpp:21

ginger::Options
Definition config.hpp:19

ginger::Options::tol_ind
double tol_ind
Definition config.hpp:23

ginger::Options::max_iters
unsigned int max_iters
Definition config.hpp:21

ginger::Options::tolerance
double tolerance
Definition config.hpp:22

ginger
Options for convergence-based algorithms.
Definition aberth.hpp:13

ginger::should_parallelize
auto should_parallelize(std::size_t num_roots) -> bool
Whether num_roots should use the multi-threaded execution policy.
Definition config.hpp:30

ginger::PARALLEL_THRESHOLD
constexpr std::size_t PARALLEL_THRESHOLD
Number of roots above which the multi-threaded policies are used by default.
Definition config.hpp:27