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