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#ifndef CPP_FUNCTION_LIB_H
#define CPP_FUNCTION_LIB_H
#include <functional>
// Functions, functor and a holder of std::function used by cpp_stl_function.pyx tests.
double add_one(double a, int b);
double add_two(double a, int b);
class AddAnotherFunctor
{
double to_add;
public:
AddAnotherFunctor(double to_add);
double operator()(double a, int b) const;
};
class FunctionKeeper
{
std::function<double(double, int)> my_function;
public:
FunctionKeeper(std::function<double(double, int)> user_function);
virtual ~FunctionKeeper();
void set_function(std::function<double(double, int)> user_function);
std::function<double(double, int)> get_function() const;
double call_function(double a, int b) const;
};
#endif
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