// file: $SPEECH_HOMEWORK4/hw4/class/snr_ratio/v1.0/snr_cal_0.cc
//

// isip include files
//
#include "signal_noise_ratio.h"
#include "signal_noise_ratio_constants.h"

// method: calculate_samples_cc
//
// arguments:
//  float_4 duration (input) the duration of the signal
//
// return: a logical_1 indicating status
//
int_4 Signal::calculate_samples_cc (float_4 duration_a) {

  // convert duration into second and calculate number of samples
  //  
  return ( (int_4)(duration_a / SIGNAL_NUMBER_MSEC_PER_SEC * sample_freq_d));
  
}