miterf.hh File Reference

#include "raslib/mddtypes.hh"
#include <math.h>

Go to the source code of this file.

Classes
class	r_FixedPointNumber
	A fixed-point representation of a double, with 30 digit fractional part precision. More...
class	r_MiterFloat
	r_MiterFloat is used for iterating through parts of multidimensional intervals with arbitrary stepping size using nearest neighbours. More...
struct	r_MiterFloat::iter_desc
	Iteration information for each axis. More...

Macros
#define	unlikely(x)   __builtin_expect(!!(x), 0)
	Use in conditionals to signal that the condition is very unlikely https://gcc.gnu.org/onlinedocs/gcc/Other-Builtins.html#index-_005f_005fbuiltin_005fexpect.
#define	likely(x)   __builtin_expect(!!(x), 1)
	Use in conditionals to signal that the condition is very likely https://gcc.gnu.org/onlinedocs/gcc/Other-Builtins.html#index-_005f_005fbuiltin_005fexpect.

Macro Definition Documentation

likely

#define likely

(

x

)

__builtin_expect(!!(x), 1)

Use in conditionals to signal that the condition is very likely https://gcc.gnu.org/onlinedocs/gcc/Other-Builtins.html#index-_005f_005fbuiltin_005fexpect.

unlikely

#define unlikely

(

x

)

__builtin_expect(!!(x), 0)

Use in conditionals to signal that the condition is very unlikely https://gcc.gnu.org/onlinedocs/gcc/Other-Builtins.html#index-_005f_005fbuiltin_005fexpect.