gtk/tests/variable.h

#ifndef __VARIABLE_H__
#define __VARIABLE_H__

typedef struct
{
  double weight;
  double sum;
  double sum2;
} Variable;

#define VARIABLE_INIT { 0.0, 0.0, 0.0 }

void   variable_init               (Variable *variable);
void   variable_add_weighted       (Variable *variable,
                                    double    value,
                                    double    weight);
void   variable_add                (Variable *variable,
                                    double    value);
double variable_mean               (Variable *variable);
double variable_standard_deviation (Variable *variable);
void   variable_reset              (Variable *variable);

#endif /* __VARIABLE_H__ */
animated-resizing: enhance output Show the average and standard deviation of the latency in addition to the frame rate. Add options to print the output in machine-readable form, and to control the frequency and total number of statistics that will be output. https://bugzilla.gnome.org/show_bug.cgi?id=685460 2012-11-14 22:54:03 +00:00			`#ifndef __VARIABLE_H__`
Fix another header guard oversight Pointed out in https://bugzilla.gnome.org/show_bug.cgi?id=741252 2014-12-09 00:34:23 +00:00			`#define __VARIABLE_H__`
animated-resizing: enhance output Show the average and standard deviation of the latency in addition to the frame rate. Add options to print the output in machine-readable form, and to control the frequency and total number of statistics that will be output. https://bugzilla.gnome.org/show_bug.cgi?id=685460 2012-11-14 22:54:03 +00:00
			`typedef struct`
			`{`
			`double weight;`
			`double sum;`
			`double sum2;`
			`} Variable;`

tests/animated-resizing: Split frame statistics out into a separate file Split the code for computing frame rate and latency into a separate file so we can use it from multiple tests. 2013-04-21 22:31:36 +00:00			`#define VARIABLE_INIT { 0.0, 0.0, 0.0 }`
animated-resizing: enhance output Show the average and standard deviation of the latency in addition to the frame rate. Add options to print the output in machine-readable form, and to control the frequency and total number of statistics that will be output. https://bugzilla.gnome.org/show_bug.cgi?id=685460 2012-11-14 22:54:03 +00:00
tests/animated-resizing: Split frame statistics out into a separate file Split the code for computing frame rate and latency into a separate file so we can use it from multiple tests. 2013-04-21 22:31:36 +00:00			`void variable_init (Variable *variable);`
animated-resizing: enhance output Show the average and standard deviation of the latency in addition to the frame rate. Add options to print the output in machine-readable form, and to control the frequency and total number of statistics that will be output. https://bugzilla.gnome.org/show_bug.cgi?id=685460 2012-11-14 22:54:03 +00:00			`void variable_add_weighted (Variable *variable,`
			`double value,`
			`double weight);`
			`void variable_add (Variable *variable,`
			`double value);`
			`double variable_mean (Variable *variable);`
			`double variable_standard_deviation (Variable *variable);`
			`void variable_reset (Variable *variable);`

tests/animated-resizing: Split frame statistics out into a separate file Split the code for computing frame rate and latency into a separate file so we can use it from multiple tests. 2013-04-21 22:31:36 +00:00			`#endif /* __VARIABLE_H__ */`
animated-resizing: enhance output Show the average and standard deviation of the latency in addition to the frame rate. Add options to print the output in machine-readable form, and to control the frequency and total number of statistics that will be output. https://bugzilla.gnome.org/show_bug.cgi?id=685460 2012-11-14 22:54:03 +00:00