3.2.5. Function.hpp¶
The class template Function is used throughout the library to represent function objects.
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template<typename Sig>
class Function¶
3.2.5.1. Class template<typename R, typename ...Args> Function<R(Args...)>¶
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template<typename R, typename ...Args>
class Function<R(Args...)>¶ Abstract base class template for function objects used in the library.
3.2.5.1.1. Synopsis¶
3.2.5.1.2. Details¶
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virtual std::shared_ptr<Function<R(Args...)>> clone() const = 0¶
Cloning function used when a copy of a given functor is needed.
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virtual void print(std::ostream &s) const = 0¶
Printing function used for describing the function in output from algorithms.