CMath.h File Reference

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Detailed Description

: Common math functions.

Definition in file CMath.h.

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Defines
#define	RAD2DEG(_x)   ( (_x) / M_PI * 180.0 )
	Converts a radian value to degrees.
#define	RAD2BIN(_x)   ( (_x) / M_PI * 128.0 )
	Converts a radian value to binairy (0..256).
#define	DEG2RAD(_x)   ( (_x) / 180.0 * M_PI )
	Converts a degrees value to radians.
#define	DEG2BIN(_x)   ( (_x) / 180.0 * 128.0 )
	Converts a degrees value to binairy.
#define	BIN2RAD(_x)   ( (_x) / 128.0 * M_PI )
	Converts a binairy value to radians.
#define	BIN2DEG(_x)   ( (_x) / 128.0 * 180.0 )
	Converts a binairy value to degrees.
Functions
static float	dxdy2rad (float dx, float dy)

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Function Documentation

static float dxdy2rad (  float  dx, float  dy )  [static]

Returns an angle for a given (dx, dy) pair. (dx, dy) is a vector with arbitrary size. cos(angle) = dx. sin(angle) = dy. Definition at line 57 of file CMath.h.

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