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author | Jaron <jaron@kent-dobias.com> | 2017-06-22 22:40:47 -0400 |
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committer | Jaron <jaron@kent-dobias.com> | 2017-06-22 22:40:47 -0400 |
commit | d59fc339a40a47405bfef8c1313e324adca70479 (patch) | |
tree | addf46044c3a1507bd4069797c6218c457b67e5f /src/rand.c | |
parent | f4a50f1332ff323c42aa9664292910fd78933c15 (diff) | |
parent | 4764d5d407347d4dd5990411b243b3ec4bd75bff (diff) | |
download | fuse_networks-d59fc339a40a47405bfef8c1313e324adca70479.tar.gz fuse_networks-d59fc339a40a47405bfef8c1313e324adca70479.tar.bz2 fuse_networks-d59fc339a40a47405bfef8c1313e324adca70479.zip |
lots of changes for merge
Diffstat (limited to 'src/rand.c')
-rw-r--r-- | src/rand.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/src/rand.c b/src/rand.c deleted file mode 100644 index 75722ac..0000000 --- a/src/rand.c +++ /dev/null @@ -1,23 +0,0 @@ - -#include "fracture.h" - -unsigned long int rand_seed() { - FILE *f = fopen("/dev/urandom", "r"); - unsigned long int seed; - fread(&seed, sizeof(unsigned long int), 1, f); - fclose(f); - return seed; -} - -long double rand_dist_pow(const gsl_rng *r, double beta) { - long double x = 0; - - // underflow means that for very small beta x is sometimes identically zero, - // which causes problems - while (x == 0.0) { - long double y = logl(gsl_rng_uniform_pos(r)) / beta; - x = expl(y); - } - - return x; -} |