q_atn2d.c File Reference

#include <errno.h>
#include <inttypes.h>
#include "quad.h"

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Classes
union	ldu
Functions
static long double	__qldexp (long double, int)
long double	__qatan2d (long double arg1, long double arg2)
long double	__q_atn2d (long double *arg1, long double *arg2)
Variables
static long double	qatn2dres1 [2][2]
static long double	qatn2dres2 [2][2]
static long double	qatn2dres3 [4][4]
static const ldu	degprad

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Function Documentation

long double __q_atn2d	(	long double *	arg1,
		long double *	arg2
	)

Definition at line 143 of file q_atn2d.c.

References __qatan2d().

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long double __qatan2d	(	long double	arg1,
		long double	arg2
	)

Definition at line 70 of file q_atn2d.c.

References __errnoaddr, __libm_qnan_ld, __qabs(), __qatan2(), __qldexp(), o64quad::hi, L, ldu::ld, ldquad::ld, ldquad::q, qatn2dres1, qatn2dres2, qatn2dres3, and result.

Referenced by __q_atn2d().

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static long double __qldexp	(	long double	x,
		int	n
	)			[static]

Definition at line 148 of file q_atn2d.c.

References __errnoaddr, o64quad::hi, ldquad::ld, o64quad::lo, ldquad::q, and result.

Referenced by __qatan2d().

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Variable Documentation

const ldu degprad [static]

Initial value:

{0x404ca5dc,  0x1a63c1f8,
 0xbce1e7ab,  0x456405f9}

Definition at line 66 of file q_atn2d.c.

long double qatn2dres1[2][2] [static]

Initial value:

{90.0L, -90.0L, 90.0L, -90.0L}

Definition at line 53 of file q_atn2d.c.

Referenced by __qatan2d().

long double qatn2dres2[2][2] [static]

Initial value:

{0.0L, -0.0L, 180.0L, -180.0L}

Definition at line 56 of file q_atn2d.c.

Referenced by __qatan2d().

long double qatn2dres3[4][4] [static]

Initial value:

{0.0L,    0.0L,    90.0L,  90.0L,
 0.0L,    0.0L,    90.0L,  90.0L,
 0.0L,   -0.0L,    45.0L,  45.0L,
 180.0L, -180.0L, 135.0L, 135.0L,
}

Definition at line 59 of file q_atn2d.c.

Referenced by __qatan2d().