gr_fxpt Class Reference

#include <gr_fxpt.h>

List of all members.

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Detailed Description

fixed point sine and cosine and friends.

fixed pt radians --------- -------- -2**31 -pi 0 0 2**31-1 pi - epsilon

Static Public Member Functions
static gr_int32	float_to_fixed (float x)
static float	fixed_to_float (gr_int32 x)
static float	sin (gr_int32 x)
	Given a fixed point angle x, return float sine (x).
static float	cos (gr_int32 x)

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Member Function Documentation

static float gr_fxpt::cos (  gr_int32  x  )  [inline, static]

static float gr_fxpt::fixed_to_float (  gr_int32  x  )  [inline, static]

static gr_int32 gr_fxpt::float_to_fixed (  float  x  )  [inline, static]

static float gr_fxpt::sin (  gr_int32  x  )  [inline, static]

Given a fixed point angle x, return float sine (x).

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The documentation for this class was generated from the following files:

• gr_fxpt.h
• gr_fxpt.cc

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