DistributionInverter Class Reference

Very crude 1-d distribution inverter. More...

#include <DistributionInverter.h>

List of all members.

Public Member Functions

DistributionInverter ()

Creates a new uninitialized instance of this class.

void operator= (const DistributionInverter &rhs)

Copy the rhs oject into this current object.

void initialize (Array1D< double > &x_input, Array1D< double > &y_input)

Initialize the object with function values for the distribution random numbers are to be generated with respect to.

double random ()

Generate a random number which is distributed with respect to the distribution this object was initialized with.

Private Member Functions

void make_F_and_F_inverse (Array1D< double > &x_input, Array1D< double > &y_input)

f is incoming distribution.

Private Attributes

LinearSpline F_inverse

Detailed Description

Very crude 1-d distribution inverter.

Definition at line 32 of file DistributionInverter.h.

Constructor & Destructor Documentation

DistributionInverter::DistributionInverter ( ) [inline]

Creates a new uninitialized instance of this class.

Definition at line 38 of file DistributionInverter.h.

Member Function Documentation

void DistributionInverter::operator= ( const DistributionInverter & rhs )

Copy the rhs oject into this current object.

Parameters:

rhs

object to set this equal to.

Definition at line 15 of file DistributionInverter.cpp.

References F_inverse.

void DistributionInverter::initialize	(	Array1D< double > &	x_input,
		Array1D< double > &	y_input
	)

Initialize the object with function values for the distribution random numbers are to be generated with respect to.

Definition at line 21 of file DistributionInverter.cpp.

References make_F_and_F_inverse(), and Array1D< T >::size().

Referenced by AtomicOrbitalInverter::initialize().

double DistributionInverter::random ( )

Generate a random number which is distributed with respect to the distribution this object was initialized with.

Parameters:

iseed

seed for generating the random number.

Definition at line 103 of file DistributionInverter.cpp.

References LinearSpline::evaluate(), F_inverse, LinearSpline::getFunctionValue(), ran, and Random::unidev().

Referenced by AtomicOrbitalInverter::get_xyz().

void DistributionInverter::make_F_and_F_inverse	(	Array1D< double > &	x_input,
		Array1D< double > &	y_input
	)			`[private]`

f is incoming distribution.

F=integral(f); F_inverse=inverse(F);

Parameters:

	x_input	is the incoming domain values
	y_input	is the incoming function(x_input) values

Definition at line 44 of file DistributionInverter.cpp.

References Array1D< T >::allocate(), Array1D< T >::dim1(), F_inverse, LinearSpline::initializeWithFunctionValues(), and TINY.

Referenced by initialize().

Member Data Documentation

LinearSpline DistributionInverter::F_inverse [private]

Definition at line 65 of file DistributionInverter.h.

Referenced by make_F_and_F_inverse(), operator=(), and random().

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


Public Member Functions
	DistributionInverter ()
	Creates a new uninitialized instance of this class.
void	operator= (const DistributionInverter &rhs)
	Copy the rhs oject into this current object.
void	initialize (Array1D< double > &x_input, Array1D< double > &y_input)
	Initialize the object with function values for the distribution random numbers are to be generated with respect to.
double	random ()
	Generate a random number which is distributed with respect to the distribution this object was initialized with.
Private Member Functions
void	make_F_and_F_inverse (Array1D< double > &x_input, Array1D< double > &y_input)
	f is incoming distribution.
Private Attributes
LinearSpline	F_inverse