itpp::Uniform_RNG Class Reference
[Random Number Generation]

Uniform distribution. More...

#include <itpp/base/random.h>

List of all members.

Public Member Functions
	Uniform_RNG (double min=0, double max=1.0)
	Constructor. Set min, max and seed.
void	setup (double min, double max)
	set min and max
void	get_setup (double &min, double &max) const
	get parameters
double	operator() ()
	Get one sample.
vec	operator() (int n)
	Get a sample vector.
mat	operator() (int h, int w)
	Get a sample matrix.
double	sample ()
	Get a Uniformly distributed (0,1) sample.
void	sample_vector (int size, vec &out)
	Get a Uniformly distributed (0,1) vector.
void	sample_matrix (int rows, int cols, mat &out)
	Get a Uniformly distributed (0,1) matrix.

---

Detailed Description

Uniform distribution.

Definition at line 334 of file random.h.

---

Constructor & Destructor Documentation

itpp::Uniform_RNG::Uniform_RNG	(	double	min = 0,
		double	max = 1.0
	)

Constructor. Set min, max and seed.

Definition at line 197 of file random.cpp.

References setup().

---

Member Function Documentation

void itpp::Uniform_RNG::setup	(	double	min,
		double	max
	)

set min and max

Definition at line 202 of file random.cpp.

Referenced by Uniform_RNG().

void itpp::Uniform_RNG::get_setup	(	double &	min,
		double &	max
	)			const

get parameters

Definition at line 214 of file random.cpp.

double itpp::Uniform_RNG::operator()

(

)

[inline]

Get one sample.

Definition at line 343 of file random.h.

References sample().

vec itpp::Uniform_RNG::operator()

(

int

n

)

[inline]

Get a sample vector.

Definition at line 345 of file random.h.

References sample_vector().

mat itpp::Uniform_RNG::operator()	(	int	h,
		int	w
	)			[inline]

Get a sample matrix.

Definition at line 348 of file random.h.

References sample_matrix().

double itpp::Uniform_RNG::sample

(

)

[inline]

Get a Uniformly distributed (0,1) sample.

Definition at line 351 of file random.h.

References itpp::Random_Generator::random_01().

Referenced by operator()(), itpp::randu(), sample_matrix(), and sample_vector().

void itpp::Uniform_RNG::sample_vector	(	int	size,
		vec &	out
	)			[inline]

Get a Uniformly distributed (0,1) vector.

Definition at line 353 of file random.h.

References sample().

Referenced by operator()(), and itpp::randu().

void itpp::Uniform_RNG::sample_matrix	(	int	rows,
		int	cols,
		mat &	out
	)			[inline]

Get a Uniformly distributed (0,1) matrix.

Definition at line 359 of file random.h.

References sample().

Referenced by operator()(), and itpp::randu().

---

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

• itpp/base/random.h
• itpp/base/random.cpp

Generated on Wed Apr 18 11:23:40 2007 for IT++ by Doxygen 1.5.2