Mercurial > hg > fxanalyse

view stat.h @ 255:ada536bc461b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Use 127.0.0.1 as example address in FXAnalyse.ini Avoid any interference with real hardware during testing
author Daniele Nicolodi <daniele@grinta.net>
date Fri, 05 Jun 2015 18:10:46 +0200
parents e04123ab79ef
children
line wrap: on
line source

#ifndef __STAT_H__
#define __STAT_H__

struct stat {
	int samples;
	double mean;
	double slope;
	double previous;
};

void stat_zero(struct stat *s);
void stat_accumulate(struct stat *s, double value);

/* must be a power of two */
#define _ROLLMEAN_WLEN 16

struct rollmean {
	unsigned int nobs;
	double mean;
	double acc;
	double prev[_ROLLMEAN_WLEN];
};

void rollmean_zero(struct rollmean *s);
void rollmean_accumulate(struct rollmean *s, double value);

#endif