… | … | ||
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365 | } | 365 | } |
366 | 366 | ||
367 | void seed (uint32_t seed); | 367 | void seed (uint32_t seed); |
368 | uint32_t next (); | 368 | uint32_t next (); |
369 | 369 | ||
370 | // uniform distribution | 370 | // uniform distribution, 0 .. num - 1 |
371 | uint32_t operator ()(uint32_t num) | 371 | uint32_t operator ()(uint32_t num) |
372 | { | 372 | { |
373 | return is_constant (num) | 373 | return is_constant (num) |
374 | ? (next () * (uint64_t)num) >> 32U | 374 | ? (next () * (uint64_t)num) >> 32U |
375 | : get_range (num); | 375 | : get_range (num); |
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