shithub: aubio

ref: 8b3a7e791f7bd185b73ea9f2d599a9b9d3a4d049
dir: /tests/src/test-mathutils.c/

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#include <stdio.h>
#include <assert.h>
#include <aubio.h>

int main(){
  int a, b;

  a = 31; b = aubio_next_power_of_two(a);
  fprintf(stdout, "next_power_of_two of %d is %d\n", a, b);
  assert(b == 32);

  a = 32; b = aubio_next_power_of_two(a);
  fprintf(stdout, "next_power_of_two of %d is %d\n", a, b);
  assert(b == 32);

  a = 33; b = aubio_next_power_of_two(a);
  fprintf(stdout, "next_power_of_two of %d is %d\n", a, b);
  assert(b == 64);

  return 0;
}