Log2< N, CURRENT_VAL, COUNT > Struct Template Reference

Statically determine log2(N), rounded up. More...

#include <functional.hpp>

Public Types
enum	{ VALUE = Log2<N, (CURRENT_VAL >> 1), COUNT + 1>::VALUE }
	Static logarithm value.

Detailed Description

template<int N, int CURRENT_VAL = N, int COUNT = 0>
struct Log2< N, CURRENT_VAL, COUNT >

Statically determine log2(N), rounded up.

For example: Log2<8>::VALUE // 3 Log2<3>::VALUE // 2

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The documentation for this struct was generated from the following file:

• rocprim/include/rocprim/functional.hpp