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#include <stdio.h>
#include <time.h>
#include <stc/clist.h>
#include <stc/crandom.h>
using_clist(fx, double);
int main() {
int k;
const int n = 2000000;
clist_fx list = clist_INIT;
crand_rng64_t eng = crand_rng64_init(1234);
crand_uniform_f64_t dist = crand_uniform_f64_init(100.0f, n);
int m = 0;
for (int i = 0; i < n; ++i)
clist_fx_push_back(&list, crand_uniform_f64(&eng, &dist)), ++m;
double sum = 0.0;
printf("sumarize %d:\n", m);
c_foreach (i, clist_fx, list)
sum += *i.get;
printf("sum %f\n\n", sum);
k = 0;
c_foreach (i, clist_fx, list)
if (++k <= 10) printf("%8d: %10f\n", k, *i.get); else break;
puts("sort");
clist_fx_sort(&list); // mergesort O(n*log n)
puts("sorted");
k = 0;
c_foreach (i, clist_fx, list)
if (++k <= 10) printf("%8d: %10f\n", k, *i.get); else break;
puts("");
clist_fx_clear(&list);
c_push_items(&list, clist_fx, {10, 20, 30, 40, 30, 50});
c_foreach (i, clist_fx, list) printf(" %g", *i.get);
puts("");
int removed = clist_fx_remove(&list, 30);
clist_fx_insert_after(&list, clist_fx_before_begin(&list), 5); // same as push_front()
clist_fx_push_back(&list, 500);
clist_fx_push_front(&list, 1964);
clist_fx_iter_t it = clist_fx_before_begin(&list);
printf("Full: ");
c_foreach (i, clist_fx, list)
printf(" %g", *i.get);
for (int i=0; i<4; ++i) clist_fx_next(&it);
printf("\nSubs: ");
c_foreach (i, clist_fx, it, clist_fx_end(&list))
printf(" %g", *i.get);
puts("");
clist_fx_del(&list);
}
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