Compile-Time Functions

Classes
struct	pow2< NN >
	pow2<x>::value computes $\mbox {\large $ 2^x $ }$ during compile time the computation is recursive and there are some compiler-depending recursion limits, usually 256. More...
struct	pow2< 0 >
	pow2<0>::value represents $\mbox {\large $ 2^0=1 $ }$ during compile time More...
struct	needbits< NUM >
	needbits<x>::value computes number of required bits to represent unsigned integer x during compile time More...
struct	needbits< 1 >
	needbits<1>::value computes number of required bits to represent integer 1 during compile time More...
struct	nextpow2num< CHAR >
	nextpow2num<x>::value computes (at compile time) a power of 2 -value such that $\mbox { \large $ 2^x < value=2^a $ }$ is valid, where x is the minimal number of bits to represent the unsigned integer CHAR More...

Classes