membership.hpp File Reference

Defines Membership functions. More...

#include <math.h>
#include <tnt/tnt_array1d.h>
#include <tnt/tnt_array2d.h>
#include <flt/messages.h>

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Classes
class	FLT::Membership
	This class contains methods and attributes common to all Membership functions. More...
class	FLT::Anymf
	Any Membership function. More...
class	FLT::Constmf
	Constant Membership function. More...
class	FLT::Gaussmf
	Gaussian Membership function. More...
class	FLT::Gauss2mf
	Double gaussian Membership function. More...
class	FLT::GBellmf
	Bell Membership function. More...
class	FLT::Pimf
	Pi (S-Z) Membership function. More...
class	FLT::PSigmf
	Product of sigmoidals Membership function. More...
class	FLT::Smf
	S Membership function. More...
class	FLT::Sigmf
	Sigmoidal Membership function. More...
class	FLT::Sig2mf
	Difference of sigmoidals Membership function. More...
class	FLT::Trapmf
	Trapezoidal Membership function. More...
class	FLT::Trimf
	Triangular Membership function. More...
class	FLT::Zmf
	Z Membership function. More...

Namespaces
	FLT
	Fuzzy Logic Tools (FLT) namespace.

Macros
#define	M_EPS   1e-16
	Epsilon value.
#define	MAX_SIZE_TYPE_NAME   16
	Maximum size for the names of the Membership functions.

Enumerations
enum	FLT::TYPE_MF {   FLT::ANYMF = 0, FLT::CONSTMF, FLT::GAUSSMF, FLT::GAUSS2MF,   FLT::GBELLMF, FLT::PIMF, FLT::PSIGMF, FLT::SMF,   FLT::SIGMF, FLT::SIG2MF, FLT::TRAPMF, FLT::TRIMF,   FLT::ZMF }
	Enumeration with the implemented Membership functions. More...

Functions
int	FLT::sign (double x)
	Implementation of the sign function. More...
Membership *	FLT::createMF (TYPE_MF t)
	Virtual constructor for Membership functions. More...

Variables
static const char *	FLT::MF_NAMES []
	Names of the Membership functions. More...
static const size_t	FLT::MF_PARAM_NUMBER []
	Initial number of parameters of each Membership function in FLT::TYPE_MF. More...

Detailed Description

Defines Membership functions.

See also

For Template Numerical Toolkit (TNT) documentation see http://math.nist.gov/tnt