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authorTyge Løvset <[email protected]>2023-03-30 17:59:08 +0200
committerTyge Løvset <[email protected]>2023-03-30 17:59:08 +0200
commita0a290645828c88597efce80f6b0f5a958cefa89 (patch)
tree53dc78071653b515a06a60baf4488a1b6d080b32 /misc/examples/gauss2.c
parent32df5677c9906661e91aad294e45a258e2eaab18 (diff)
downloadSTC-modified-a0a290645828c88597efce80f6b0f5a958cefa89.tar.gz
STC-modified-a0a290645828c88597efce80f6b0f5a958cefa89.zip
Added crand.h - Alternative API to crandom.h, which will be deprecated.
Diffstat (limited to 'misc/examples/gauss2.c')
-rw-r--r--misc/examples/gauss2.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/misc/examples/gauss2.c b/misc/examples/gauss2.c
index 7fede5aa..df709d03 100644
--- a/misc/examples/gauss2.c
+++ b/misc/examples/gauss2.c
@@ -1,7 +1,7 @@
#include <stdio.h>
#include <time.h>
-#include <stc/crandom.h>
+#include <stc/crand.h>
#include <stc/cstr.h>
// Declare int -> int sorted map.
@@ -13,21 +13,21 @@ int main()
{
enum {N = 5000000};
uint64_t seed = (uint64_t)time(NULL);
- stc64_t rng = stc64_new(seed);
- const double Mean = round(stc64_randf(&rng)*98.f - 49.f), StdDev = stc64_randf(&rng)*10.f + 1.f, Scale = 74.f;
+ crand_t rng = crand_init(seed);
+ const double Mean = round(crand_f64(&rng)*98.f - 49.f), StdDev = crand_f64(&rng)*10.f + 1.f, Scale = 74.f;
printf("Demo of gaussian / normal distribution of %d random samples\n", N);
printf("Mean %f, StdDev %f\n", Mean, StdDev);
// Setup random engine with normal distribution.
- stc64_normalf_t dist = stc64_normalf_new(Mean, StdDev);
+ crand_norm_t dist = crand_norm_init(Mean, StdDev);
// Create and init histogram map with defered destruct
csmap_int hist = {0};
cstr bar = {0};
c_forrange (N) {
- int index = (int)round( stc64_normalf(&rng, &dist) );
+ int index = (int)round(crand_norm(&rng, &dist));
csmap_int_insert(&hist, index, 0).ref->second += 1;
}