2024年5月16日 · Capturing the result of std::clamp by reference produces a dangling reference if one of the parameters is a temporary and that parameter is returned: int n = - 1 ; const int & r = …

2024年5月17日 · clamp (const T & v, const T & lo, const T & hi, Comp comp = {}, Proj proj = {}); (since C++20) If the value of v is within [ lo , hi ] , returns v ; otherwise returns the nearest …

2023年10月2日 · The result of element-wise application of std:: clamp (v [i], lo [i], hi [i]) for all i ∈ [ 0 , size ()). Example

2023年12月18日 · Retrieved from "https://en.cppreference.com/mwiki/index.php?title=cpp/utility/in_range&oldid=166104"

2024年8月17日 · Converts the value x to a value of type T, clamping x between the minimum and maximum values of type T.. The program is ill-formed if either T or U is not a signed or …

2024年12月5日 · a, b - the values to compare ilist - initializer list with the values to compare cmp - comparison function object (i.e. an object that satisfies the requirements of Compare) which …

2024年10月26日 · Notes. The parallelizable version of this algorithm, std::transform_reduce, requires op1 and op2 to be commutative and associative, but std::inner_product makes no …

2023年8月28日 · Notes. In practice, implementations of ranges::copy avoid multiple assignments and use bulk copy functions such as std::memmove if the value type is TriviallyCopyable and …

2023年4月17日 · Sorts the elements in the range [first, last) in non-descending order. The order of equivalent elements is not guaranteed to be preserved. A sequence is sorted with respect to a …

2023年12月17日 · The function-like entities described on this page are algorithm function objects (informally known as niebloids), that is: . Explicit template argument lists cannot be specified …