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module numpy.random.pcg64

module `numpy.random.pcg64`¶

Source: stdlib/numpy/random/pcg64.codon

`u128` = `UInt[128]`¶

`pcg_int(hi, lo)`¶

`PCG_DEFAULT_MULTIPLIER_HIGH` = `u128(2549297995355413924)`¶

`PCG_DEFAULT_MULTIPLIER_LOW` = `u128(4865540595714422341)`¶

`PCG_DEFAULT_MULTIPLIER_128` = `pcg_int(PCG_DEFAULT_MULTIPLIER_HIGH, PCG_DEFAULT_MULTIPLIER_LOW)`¶

`PCG_DEFAULT_INCREMENT_128` = `pcg_int(6364136223846793005, 1442695040888963407)`¶

`PCG_STATE_SETSEQ_128_INITIALIZER` = `(pcg_int(0x979c9a98d8462005, 0x7d3e9cb6cfe0549b), pcg_int(1, 0xda3e39cb94b95bdb))`¶

`PCG_CHEAP_MULTIPLIER_128` = `((u128(0xda942042) << u128(32)) | u128(0xe4dd58b5))`¶

`PCG64_INITIALIZER` = `PCG_STATE_SETSEQ_128_INITIALIZER`¶

`rotr64(value: u64, rot: int)`¶

`PCG64`¶

Fields¶

`state`: `u128`¶

`inc`: `u128`¶

`seed`: `SeedSequence`¶

Magic methods¶

`init(self, initstate: u128, initseq: u128)`¶

`init(self, seed)`¶

`__get_state__(self)`¶

`__set_state__(self, state)`¶

Methods¶

`setseq_128_step_r(self)`¶

`output_xsl_rr_128_64(self)`¶

`setseq_128_xsl_rr_64_random_r(self)`¶

`setseq_128_srandom_r(self, initstate: u128, initseq: u128)`¶

`advance_lcg_128(self, delta: u128, cur_mult: u128, cur_plus: u128)`¶

`setseq_128_advance_r(self, delta: u128)`¶

`random_r(self)`¶

`srandom_r(self, initstate: u128, initseq: u128)`¶

`advance_r(self, delta: u128)`¶

`next64(self)`¶

`pcg_advance(self, step: Tuple[u64, u64])`¶

`advance(self, step: int)`¶

`jump_inplace(self, jumps: int)`¶

`set_seed(self, seed: Tuple[u64, u64], inc: Tuple[u64, u64])`¶

`PCG64DXSM`¶

Fields¶

`state`: `u128`¶

`inc`: `u128`¶

`seed`: `SeedSequence`¶

Magic methods¶

`init(self, initstate: u128, initseq: u128)`¶

`init(self, seed)`¶

`__get_state__(self)`¶

`__set_state__(self, state)`¶

Methods¶

`cm_step_r(self)`¶

`setseq_128_srandom_r(self, initstate: u128, initseq: u128)`¶

`srandom_r(self, initstate: u128, initseq: u128)`¶

`setseq_128_step_r(self)`¶

`output_cm_128_64(self)`¶

`cm_random_r(self)`¶

`cm_srandom_r(self, initstate: u128, initseq: u128)`¶

`advance_lcg_128(self, delta: u128, cur_mult: u128, cur_plus: u128)`¶

`cm_advance_r(self, delta: u128)`¶

`next64(self)`¶

`pcg_advance(self, step: Tuple[u64, u64])`¶

`advance(self, step: int)`¶

`jump_inplace(self, jumps: int)`¶

`set_seed(self, seed: Tuple[u64, u64], inc: Tuple[u64, u64])`¶