adapter128 Namespace Reference

Collection of adapters for 128 bit data types. More...

Functions
__float128	ceil (__float128 p_r)
	__float128 overload of ceil().
__float128	floor (__float128 p_r)
	__float128 overload of floor().
__float128	trunc (__float128 p_r)
	__float128 overload of trunc().
__float128	cos (__float128 p_angle)
	__float128 overload of cos().
__float128	sin (__float128 p_angle)
	__float128 overload of sin().
__float128	sqrt (__float128 p_r)
	__float128 overload of sqrt().
__float128	atan2 (__float128 p_num, __float128 p_den)
	__float128 overload of atan2().
__float128	asin (__float128 p_ratio)
	__float128 overload of asin().
__float128	acos (__float128 p_ratio)
	__float128 overload of acos().
__float128	pow (__float128 p_base, __float128 p_exp)
	__float128 overload of pow().
__float128	rint (__float128 p_num)
	__float128 overload of rint().
__float128	log (__float128 p_num)
	__float128 overload of log().
__float128	log10 (__float128 p_num)
	__float128 overload of log10().

Detailed Description

Collection of adapters for 128 bit data types.

Function Documentation

acos()

__float128 adapter128::acos

(

__float128

p_ratio

)

__float128 overload of acos().

Parameters

[in]

p_ratio

The input value.

Returns

__float128 The arc cosine of p_ratio in radians.

asin()

__float128 adapter128::asin

(

__float128

p_ratio

)

__float128 overload of asin().

Parameters

[in]

p_ratio

The input value.

Returns

__float128 The arc sine of p_ratio in radians.

atan2()

__float128 adapter128::atan2	(	__float128	p_num,
		__float128	p_den
	)

__float128 overload of atan2().

Parameters

[in]	p_num	Numerator (y-coordinate).
[in]	p_den	Denominator (x-coordinate).

Returns

__float128 The arc tangent of p_num/p_den in radians.

ceil()

__float128 adapter128::ceil

(

__float128

p_r

)

__float128 overload of ceil().

Parameters

[in]

p_r

The input value.

Returns

__float128 The smallest integer value not less than p_r.

cos()

__float128 adapter128::cos

(

__float128

p_angle

)

__float128 overload of cos().

Parameters

[in]

p_angle

The input value in radians.

Returns

__float128 The cosine of p_angle.

floor()

__float128 adapter128::floor

(

__float128

p_r

)

__float128 overload of floor().

Parameters

[in]

p_r

The input value.

Returns

__float128 The largest integer value not greater than p_r.

log()

__float128 adapter128::log

(

__float128

p_num

)

__float128 overload of log().

Precondition

p_num > 0

Parameters

[in]

p_num

The input value.

Returns

__float128

log10()

__float128 adapter128::log10

(

__float128

p_num

)

__float128 overload of log10().

Precondition

p_num > 0

Parameters

[in]

p_num

The input value.

Returns

__float128

pow()

__float128 adapter128::pow	(	__float128	p_base,
		__float128	p_exp
	)

__float128 overload of pow().

Precondition

p_exp == rint(p_exp) or p_base >= 0

p_base != 0 or p_exp != 0

Parameters

[in]	p_base
[in]	p_exp

Returns

__float128

rint()

__float128 adapter128::rint

(

__float128

p_num

)

__float128 overload of rint().

Parameters

[in]

p_num

The input value.

Returns

__float128 The integer value nearest to p_num, rounding halfway cases away from zero.

sin()

__float128 adapter128::sin

(

__float128

p_angle

)

__float128 overload of sin().

Parameters

[in]

p_angle

The input value in radians.

Returns

__float128 The sine of p_angle.

sqrt()

__float128 adapter128::sqrt

(

__float128

p_r

)

__float128 overload of sqrt().

Precondition

p_r >= 0

Parameters

[in]

p_r

The input value.

Returns

__float128 The square root of p_r.

trunc()

__float128 adapter128::trunc

(

__float128

p_r

)

__float128 overload of trunc().

Parameters

[in]

p_r

The input value.

Returns

__float128 The integer value nearest to but no larger in magnitude than p_r.