/**
 *
 * \section COPYRIGHT
 *
 * Copyright 2013-2015 Software Radio Systems Limited
 *
 * \section LICENSE
 *
 * This file is part of the srsLTE library.
 *
 * srsLTE is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of
 * the License, or (at your option) any later version.
 *
 * srsLTE is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * A copy of the GNU Affero General Public License can be found in
 * the LICENSE file in the top-level directory of this distribution
 * and at http://www.gnu.org/licenses/.
 *
 */

#include <stdio.h>
#include <stdlib.h>
#include <strings.h>
#include <unistd.h>
#include <math.h>
#include <time.h>

#include "srslte/srslte.h"
#include "srslte/resampling/resample_arb.h"



int main(int argc, char **argv) {
  int N=10000000;
  float rate = 24.0/25.0;
  cf_t *in = malloc(N*sizeof(cf_t));
  cf_t *out = malloc(N*sizeof(cf_t));

  for(int i=0;i<N;i++)
    in[i] = sin(i*2*M_PI/100);

  srslte_resample_arb_t r;
  srslte_resample_arb_init(&r, rate);

  clock_t start = clock(), diff;
  //int n_out = srslte_resample_arb_compute(&r, in, out, N);
  diff = clock() - start;

  int msec = diff * 1000 / CLOCKS_PER_SEC;
  float thru = (CLOCKS_PER_SEC/(float)diff)*(N/1e6);
  printf("Time taken %d seconds %d milliseconds\n", msec/1000, msec%1000);
  printf("Rate = %f MS/sec\n", thru);

  free(in);
  free(out);
  printf("Done\n");
  exit(0);
}