itpp::I_Uniform_RNG Class Reference
[Random Number Generation]

Integer uniform distribution. More...

#include <itpp/base/random.h>

List of all members.

Public Member Functions
	I_Uniform_RNG (int min=0, int max=1)
	constructor. Sets min and max values.
void	setup (int min, int max)
	set min and max values
void	get_setup (int &min, int &max) const
	get the parameters
int	operator() ()
	Get one sample.
ivec	operator() (int n)
	Get a sample vector.
imat	operator() (int h, int w)
	Get a sample matrix.
int	sample ()
	Return a single value from this random generator.

---

Detailed Description

Integer uniform distribution.

Example: Generation of random uniformly distributed integers in the interval [0,10].

    #include "itpp/sigproc.h"
  
    int main() {
  
    I_Uniform_RNG gen(0, 10);
  
    cout << gen() << endl; // prints a random integer
    cout << gen(10) << endl; // prints 10 random integers
    }

Definition at line 304 of file random.h.

---

Constructor & Destructor Documentation

itpp::I_Uniform_RNG::I_Uniform_RNG	(	int	min = 0,
		int	max = 1
	)

constructor. Sets min and max values.

Definition at line 148 of file random.cpp.

References setup().

---

Member Function Documentation

void itpp::I_Uniform_RNG::setup	(	int	min,
		int	max
	)

set min and max values

Definition at line 153 of file random.cpp.

Referenced by I_Uniform_RNG(), and itpp::randi().

void itpp::I_Uniform_RNG::get_setup	(	int &	min,
		int &	max
	)			const

get the parameters

Definition at line 165 of file random.cpp.

int itpp::I_Uniform_RNG::operator()

(

)

[inline]

Get one sample.

Definition at line 313 of file random.h.

References sample().

ivec itpp::I_Uniform_RNG::operator()

(

int

n

)

Get a sample vector.

Definition at line 171 of file random.cpp.

References sample().

imat itpp::I_Uniform_RNG::operator()	(	int	h,
		int	w
	)

Get a sample matrix.

Definition at line 181 of file random.cpp.

References sample().

int itpp::I_Uniform_RNG::sample

(

)

[inline]

Return a single value from this random generator.

Definition at line 319 of file random.h.

References itpp::floor_i(), and itpp::Random_Generator::random_01().

Referenced by operator()().

---

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