/* Find number of cycles used by bmm functions */

/* Function to be tested takes three array and two integer arguments */
typedef void (*test_funct)(array, array, array, int, int); 

/* Compute time used by function f  */
double fcyc(test_funct f, int n, int bsize, int clearcache);

/*********  These routines are used to help with the analysis *********/

/*
Parameters:
  k:  How many samples must be within epsilon for convergence 
  epsilon: What is tolerance 
  maxsamples: How many samples until give up?
*/

/* Full version of fcyc with control over parameters */
double fcyc_full(test_funct f, int n, int bsize, int clear_cache,
		 int k, double epsilon, int maxsamples, int compensate);

/* Get current minimum */
double get_min();

/* What is convergence status for k minimum measurements within epsilon
   Returns 0 if not converged, #samples if converged, and -1 if can't
   reach convergence
*/

int has_converged(int k, double epsilon, int maxsamples);

/* What is error of current measurement */
double err(int k);