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authorTyge Løvset <[email protected]>2023-04-08 22:37:06 +0200
committerGitHub <[email protected]>2023-04-08 22:37:06 +0200
commit43120f2863a67db416ec3b379eb820e2704cafb7 (patch)
treef3b9917940f94c1582bc39ea6f56b735295ec861 /misc/examples/random.c
parente8be14dfc894eeac859f0287d4d5b4f4745c0585 (diff)
parent6426ac05eb8c4dc1ab22aae2eb4139f9671981b7 (diff)
downloadSTC-modified-43120f2863a67db416ec3b379eb820e2704cafb7.tar.gz
STC-modified-43120f2863a67db416ec3b379eb820e2704cafb7.zip
Merge pull request #53 from tylov/dev42
Version 4.2 RC
Diffstat (limited to 'misc/examples/random.c')
-rw-r--r--misc/examples/random.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/misc/examples/random.c b/misc/examples/random.c
index e27279a0..ea9c483e 100644
--- a/misc/examples/random.c
+++ b/misc/examples/random.c
@@ -1,12 +1,12 @@
#include <stdio.h>
#include <time.h>
-#include <stc/crandom.h>
+#include <stc/crand.h>
int main()
{
const size_t N = 1000000000;
const uint64_t seed = (uint64_t)time(NULL), range = 1000000;
- stc64_t rng = stc64_new(seed);
+ crand_t rng = crand_init(seed);
int64_t sum;
clock_t diff, before;
@@ -15,28 +15,28 @@ int main()
sum = 0;
before = clock();
c_forrange (N) {
- sum += (uint32_t)stc64_rand(&rng);
+ sum += (uint32_t)crand_u64(&rng);
}
diff = clock() - before;
printf("full range\t\t: %f secs, %" c_ZI ", avg: %f\n",
(float)diff / CLOCKS_PER_SEC, N, (float)sum / (float)N);
- stc64_uniform_t dist1 = stc64_uniform_new(0, range);
- rng = stc64_new(seed);
+ crand_unif_t dist1 = crand_unif_init(0, range);
+ rng = crand_init(seed);
sum = 0;
before = clock();
c_forrange (N) {
- sum += stc64_uniform(&rng, &dist1); // unbiased
+ sum += crand_unif(&rng, &dist1); // unbiased
}
diff = clock() - before;
printf("unbiased 0-%" PRIu64 "\t: %f secs, %" c_ZI ", avg: %f\n",
range, (float)diff/CLOCKS_PER_SEC, N, (float)sum / (float)N);
sum = 0;
- rng = stc64_new(seed);
+ rng = crand_init(seed);
before = clock();
c_forrange (N) {
- sum += (int64_t)(stc64_rand(&rng) % (range + 1)); // biased
+ sum += (int64_t)(crand_u64(&rng) % (range + 1)); // biased
}
diff = clock() - before;
printf("biased 0-%" PRIu64 " \t: %f secs, %" c_ZI ", avg: %f\n",