Rand32¶
#include <Imath/ImathRandom.h>
The Rand32
class is a fast pseudo-random number generator that
generates a uniformly distributed sequence with a period length of
\(2^32\).
-
class Rand32¶
Fast random-number generator that generates a uniformly distributed sequence with a period length of 2^32.
Public Functions
-
inline Rand32(unsigned long int seed = 0)¶
Constructor, given a seed.
-
inline void init(unsigned long int seed)¶
Re-initialize with a given seed.
-
inline bool nextb()¶
Get the next value in the sequence (range: [false, true])
-
inline unsigned long int nexti()¶
Get the next value in the sequence (range: [0 … 0xffffffff])
-
float nextf()¶
Get the next value in the sequence (range: [0 … 1[)
-
inline float nextf(float rangeMin, float rangeMax)¶
Get the next value in the sequence (range [rangeMin … rangeMax[)
-
inline Rand32(unsigned long int seed = 0)¶