Saf::Math::Calculus Namespace Reference

Calculus related functions and classes. More...

Functions
template<class T >
T	BinaryLogarithm (T val)
	Binary logarithm of a positive integer val.
template<class T >
bool	IsPowerOf2 (T val)
	Returns true if val is a positive power of 2.
template<class T >
T	NearestPowerOf2 (T val)
	Power of 2 nearest to the integer val.
template<class T >
T	Pow (T x, T y)
	Calculate .
template<class T >
T	RoundDownToPowerOf2 (T val)
	Get the nearest power of 2 less than or equal to integer val.
template<class T >
T	RoundUpToPowerOf2 (T val)
	Get the nearest power of 2 greater than or equal to integer val.
template<class T >
T	Sqr (T x)
	Calculate .
template<class T >
T	Sqrt (T x)
	Calculate .

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Detailed Description

Calculus related functions and classes.

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Function Documentation

template<class T >

T SAF_DLL_EXPORT Saf::Math::Calculus::BinaryLogarithm

(

T

val

)

Binary logarithm of a positive integer val.

template<class T >

bool Saf::Math::Calculus::IsPowerOf2

(

T

val

)

[inline]

Returns true if val is a positive power of 2.

template<class T >

T SAF_DLL_EXPORT Saf::Math::Calculus::NearestPowerOf2

(

T

val

)

Power of 2 nearest to the integer val.

template<class T >

T Saf::Math::Calculus::Pow	(	T	x,
		T	y
	)		[inline]

Calculate .

template<class T >

T Saf::Math::Calculus::RoundDownToPowerOf2

(

T

val

)

[inline]

Get the nearest power of 2 less than or equal to integer val.

template<class T >

T SAF_DLL_EXPORT Saf::Math::Calculus::RoundUpToPowerOf2

(

T

val

)

Get the nearest power of 2 greater than or equal to integer val.

template<class T >

T Saf::Math::Calculus::Sqr

(

T

x

)

[inline]

Calculate .

template<class T >

T Saf::Math::Calculus::Sqrt

(

T

x

)

[inline]

Calculate .

Defined for floating point types only.