mdsBase.h File Reference

Medical Data Segmentation Toolkit (MDSTk)
Copyright (c) 2003-2010 by Michal Spanel
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#include <MDSTk/Base/mdsTypeTraits.h>
#include <MDSTk/Base/mdsStaticAssert.h>

Namespaces
namespace	mds
	Medical Data Segmentation Toolkit (MDSTk) Copyright (c) 2003-2005 by Michal Spanel
namespace	mds::math
Functions
template<typename T >
bool	mds::math::conv2Bool (const T &x)
	Conversion of a given number to bool.
template<typename T >
void	mds::math::cut (T &x, const T &a, const T &b, const T &n)
	Values in the range <a, b> remain unchanged, othervise a new value n is assigned.
double	mds::math::deg2Rad (double Degrees)
	Converts degrees to radians.
template<typename T >
const T &	mds::math::get2Pi ()
	Returns the value 2*pi.
template<typename T >
T	mds::math::getAbs (const T &a)
	Absolute value.
template<>
unsigned int	mds::math::getAbs (const unsigned int &a)
	Specialization of the function that returns an absolute value.
template<>
unsigned short	mds::math::getAbs (const unsigned short &a)
	Specialization of the function that returns an absolute value.
template<>
unsigned long	mds::math::getAbs (const unsigned long &a)
	Specialization of the function that returns an absolute value.
template<typename T >
const T &	mds::math::getE ()
	Returns the Euler's constant.
template<typename T >
const T &	mds::math::getHalfPi ()
	Returns the value pi/2.
template<typename T >
T	mds::math::getMax (const T &a, const T &b)
	Returns maximum of two values.
template<typename T >
T	mds::math::getMax (const T &a, const T &b, const T &c)
	Returns maximum of three values.
template<typename T >
T	mds::math::getMax (const T &a, const T &b, const T &c, const T &d)
	Returns maximum of four values.
template<typename T >
T	mds::math::getMin (const T &a, const T &b)
	Returns minimum of two values.
template<typename T >
T	mds::math::getMin (const T &a, const T &b, const T &c)
	Returns minimum of three values.
template<typename T >
T	mds::math::getMin (const T &a, const T &b, const T &c, const T &d)
	Returns minimum of four values.
template<typename T >
const T &	mds::math::getPi ()
	Returns the constant pi.
template<typename T >
const T &	mds::math::getSqrt2 ()
	Returns square root of the number 2.
template<typename T >
const T &	mds::math::getSqrt2Pi ()
	Returns the value sqrt(2*pi).
template<typename T >
const T &	mds::math::getSqrt3 ()
	Returns square root of the number 3.
template<typename T >
const T &	mds::math::getSqrt6 ()
	Returns square root of the number 6.
template<typename T >
bool	mds::math::isEven (const T &x)
	Returns true if a given integer number is even.
template<typename T >
bool	mds::math::isOdd (const T &x)
	Returns true if a given integer number is odd.
template<typename T >
void	mds::math::limit (T &x, const T &a, const T &b)
	Value x is limited into an interval <a, b>.
template<typename T >
void	mds::math::mirror (T &x, const T &a, const T &b)
	Value x is mirrored into a given interval <a, b>.
double	mds::math::rad2deg (double Radians)
	Converts degrees to radians.
template<typename T >
int	mds::math::round2Int (const T &x)
	Rounds a given floating point number to integer.
template<typename T >
void	mds::math::swap (T &a, T &b)
	Exchanges two values.
template<>
void	mds::math::swap (int &a, int &b)
	Exchanges two int numbers.
template<>
void	mds::math::swap (unsigned &a, unsigned &b)
	Exchanges two unsigned int numbers.
template<>
void	mds::math::swap (long &a, long &b)
	Exchanges two long numbers.
template<>
void	mds::math::swap (unsigned long &a, unsigned long &b)
	Exchanges two unsigned long numbers.
Variables
const double	mds::math::E = 2.718281828459045
	Euler's constant.
const double	mds::math::HALF_PI = 0.5 * PI
	Constant pi/2.
const double	mds::math::PI = 3.141592653589793
	Constant pi.
const double	mds::math::SQRT2 = 1.414213562373095
	Square root of the number 2.
const double	mds::math::SQRT3 = 1.732050807568877
	Square root of the number 3.
const double	mds::math::SQRT6 = 2.449489742783178
	Square root of the number 6.
const double	mds::math::SQRT_TWO_PI = 2.506628274631001
	Constant sqrt(2*pi).
const double	mds::math::TWO_PI = 2.0 * PI
	Constant 2*pi.

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Detailed Description

Medical Data Segmentation Toolkit (MDSTk)
Copyright (c) 2003-2010 by Michal Spanel
.

Author: Michal Spanel, spanel@fit.vutbr.cz
Date: 2003/10/16

Id:

mdsBase.h 2065 2012-02-02 23:29:38Z spanel

Description:

• Definition of various useful constants, functions and macros.