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/**
* @file timer.c
* @author Gertjan van den Burg
* @date January, 2014
* @brief Function for calculating time difference
*
* @details
* This file contains a simple function for calculating the time in seconds
* elapsed between two clock() calls.
*/
#include <time.h>
#include "timer.h"
/**
* @brief Calculate the time between two clocks
*
* @param[in] s_time starting time
* @param[in] e_time end time
* @returns time elapsed in seconds
*/
double elapsed_time(clock_t s_time, clock_t e_time)
{
return ((double) (e_time - s_time))/((double) CLOCKS_PER_SEC);
}
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