Math Utilities

Math utilities. More...

Functions
template<class T >
T	SPL::absVal (T x)
	The absolute value function. More...
template<class T >
T	SPL::signum (T x)
	The signum function. More...
template<class T >
T	SPL::sqr (const T &x)
	The square function. More...
template<class T >
T	SPL::clip (T x, T min, T max)
	The clip function. More...
double	SPL::sinc (double x)
	The cardinal sine function. More...
long	SPL::roundTowardZeroDiv (long x, long y)
	Compute a quotient with the result rounded towards zero. More...
long	SPL::floorDiv (long x, long y)
	Compute the floor of a quotient. More...
template<class T >
T	SPL::mod (T x, T y)
	Compute the remainder after division. More...
long	SPL::ceilDiv (long x, long y)
	Compute the ceiling of a quotient. More...
double	SPL::radToDeg (double x)
	Convert from radians to degrees. More...
double	SPL::degToRad (double x)
	Convert from degrees to radians. More...

Detailed Description

Math utilities.

Function Documentation

template<class T >

T SPL::absVal ( T  x )

inline

The absolute value function.

Returns: The absolute value of the quantity x is returned.

long SPL::ceilDiv ( long  x, long  y  )

inline

Compute the ceiling of a quotient.

Returns: The ceiling of x divided by y is returned.

template<class T >

T SPL::clip ( T  x, T  min, T  max  )

inline

The clip function.

double SPL::degToRad ( double  x )

inline

Convert from degrees to radians.

Returns: The quantity x converted (from degrees) to radians is returned.

long SPL::floorDiv ( long  x, long  y  )

inline

Compute the floor of a quotient.

Returns: The floor of x divided by y is returned.

template<class T >

T SPL::mod ( T  x, T  y  )

inline

Compute the remainder after division.

double SPL::radToDeg ( double  x )

inline

Convert from radians to degrees.

Returns: The quantity x converted (from radians) to degrees is returned.

long SPL::roundTowardZeroDiv ( long  x, long  y  )

inline

Compute a quotient with the result rounded towards zero.

Returns: The floor of x divided by y is returned.

template<class T >

T SPL::signum ( T  x )

inline

The signum function.

Returns: The signum of the quantity x is returned.

double SPL::sinc ( double  x )

inline

The cardinal sine function.

Returns: The sinc of x is returned.

template<class T >

T SPL::sqr

(

const T &

x

)

The square function.

Returns: The square of the quantity x is returned.