class `Random::PCG32`
inherits `Reference` ¶

pcg32_random_r: - result: 32-bit unsigned int (uint32_t) - period: 2^64 (* 2^63 streams) - state type: pcg32_random_t (16 bytes) - output func: XSH-RR

Included modules

Random

Constants¶

`PCG_DEFAULT_MULTIPLIER_64 = 6364136223846793005_u64` ¶

Class methods¶

`.new(initstate : UInt64, initseq = 0_u64)` ¶

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`.new` ¶

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Methods¶

`#next_u` ¶

Generates a random unsigned integer.

The integers must be uniformly distributed between 0 and the maximal value for the chosen type.

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class Random::PCG32 inherits Reference ¶

Included modules

Constants¶

PCG_DEFAULT_MULTIPLIER_64 = 6364136223846793005_u64 ¶

Class methods¶

.new(initstate : UInt64, initseq = 0_u64) ¶

.new ¶

Methods¶

#jump(delta) ¶

#new_seed(initstate : UInt64, initseq = 0_u64) ¶

#new_seed ¶

#next_u ¶

class `Random::PCG32`
inherits `Reference` ¶

`PCG_DEFAULT_MULTIPLIER_64 = 6364136223846793005_u64` ¶

`.new(initstate : UInt64, initseq = 0_u64)` ¶

`.new` ¶

`#jump(delta)` ¶

`#new_seed(initstate : UInt64, initseq = 0_u64)` ¶

`#new_seed` ¶

`#next_u` ¶