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Add TinyMT64 as opt-in RNG_ALG=3 (draft; needs McCode runtime from rng-gpu-mt-design) #393

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Add TinyMT64 as opt-in RNG_ALG=3 (draft; needs McCode runtime from rng-gpu-mt-design) #393

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4 changes: 4 additions & 0 deletions src/mccode_antlr/translators/c_header.py
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Original file line number Diff line number Diff line change
Expand Up @@ -158,6 +158,7 @@ def jump_line(instance, jump):
/* available random number generators */
#define _RNG_ALG_MT 1
#define _RNG_ALG_KISS 2
#define _RNG_ALG_TINYMT 3
/* selection of random number generator */
#ifndef RNG_ALG
# define RNG_ALG _RNG_ALG_KISS
Expand All @@ -166,6 +167,9 @@ def jump_line(instance, jump):
#define randstate_t uint32_t
#elif RNG_ALG == _RNG_ALG_KISS // KISS
#define randstate_t uint64_t
#elif RNG_ALG == _RNG_ALG_TINYMT // TinyMT64
#define randstate_t uint64_t
#define RANDSTATE_LEN 2
#endif

#ifndef MC_NUSERVAR
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