npstat::HomogeneousProductDistroND< Distro1D > Class Template Reference

#include <AbsDistributionND.hh>

Inheritance diagram for npstat::HomogeneousProductDistroND< Distro1D >:

Public Member Functions
	HomogeneousProductDistroND (unsigned dim)
virtual HomogeneousProductDistroND *	clone () const =0
bool	mappedByQuantiles () const
double	density (const double *x, unsigned dim) const
void	unitMap (const double *rnd, unsigned bufLen, double *x) const
Public Member Functions inherited from npstat::AbsDistributionND
	AbsDistributionND (const unsigned dim)
	AbsDistributionND (const AbsDistributionND &r)
AbsDistributionND &	operator= (const AbsDistributionND &r)
bool	operator== (const AbsDistributionND &r) const
bool	operator!= (const AbsDistributionND &r) const
unsigned	dim () const
virtual unsigned	random (AbsRandomGenerator &g, double *x, unsigned lenX) const
virtual gs::ClassId	classId () const =0
virtual bool	write (std::ostream &) const

Protected Member Functions
virtual bool	isEqual (const AbsDistributionND &r) const

Protected Attributes
std::vector< Distro1D >	marginals_
Protected Attributes inherited from npstat::AbsDistributionND
const unsigned	dim_

Additional Inherited Members
Static Public Member Functions inherited from npstat::AbsDistributionND
static const char *	classname ()
static unsigned	version ()
static AbsDistributionND *	read (const gs::ClassId &id, std::istream &)

Detailed Description

template<class Distro1D>
class npstat::HomogeneousProductDistroND< Distro1D >

Product distribution in which every marginal is represented by the same class. In the template below, Distro1D should be derived from AbsDistribution1D.

Constructor & Destructor Documentation

HomogeneousProductDistroND()

template<class Distro1D >

npstat::HomogeneousProductDistroND< Distro1D >::HomogeneousProductDistroND ( unsigned  dim )

inlineexplicit

The marginals_ vector should be filled by the constructors of the derived classes

Member Function Documentation

clone()

template<class Distro1D >

virtual HomogeneousProductDistroND* npstat::HomogeneousProductDistroND< Distro1D >::clone ( ) const

pure virtual

"Virtual copy constructor"

Implements npstat::AbsDistributionND.

Implemented in npstat::ProductSymmetricBetaND.

density()

template<class Distro1D >

double npstat::HomogeneousProductDistroND< Distro1D >::density ( const double *  x, unsigned  dim  ) const

virtual

Probability density

Implements npstat::AbsDistributionND.

mappedByQuantiles()

template<class Distro1D >

bool npstat::HomogeneousProductDistroND< Distro1D >::mappedByQuantiles ( ) const

inlinevirtual

The following method should return "true" in case the "unitMap" method is implemented by a sequence of conditional quantile functions. Distributions with such maps permit quantile-based interpolation procedures.

Implements npstat::AbsDistributionND.

unitMap()

template<class Distro1D >

void npstat::HomogeneousProductDistroND< Distro1D >::unitMap ( const double *  rnd, unsigned  bufLen, double *  x  ) const

virtual

Mapping from the unit hypercube into the density support region. Note that "bufLen" does not have to be equal to the dimensionality of the function. There may be an efficient way to generate just the leading dimensions in case "bufLen" is smaller than the dimensionality.

Implements npstat::AbsDistributionND.

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The documentation for this class was generated from the following file:

• stat/AbsDistributionND.hh