math_util.h

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#pragma once
 
namespace hgps::core {
class MathHelper {
  public:
    MathHelper() = delete;
 
    static int radix() noexcept;
 
    static double machine_precision() noexcept;
 
    static double default_numerical_precision() noexcept;
 
    static bool equal(double left, double right) noexcept;
 
    static bool equal(double left, double right, double precision) noexcept;
 
  private:
    static int radix_;
 
    static double machine_precision_;
 
    static double numerical_precision_;
 
    static void compute_radix() noexcept;
 
    static void compute_machine_precision() noexcept;
};
} // namespace hgps::core