utils.h File Reference

#include <cstdint>
#include <math.h>
#include <cassert>
#include <iostream>
#include <stdlib.h>
#include <random>

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Functions
uint32_t	triangular (uint16_t n)
	Compute \(n\)-th triangular number \(T_n\) defined by. More...
double	uniform_distribution (double, double)
	Generate a random number using the uniform distribution. More...
double	normal_distribution (double, double)
	Generate a random umber using the Gaussian distribution. More...

Detailed Description

Author

T. Schmoderer (iathe.nosp@m.na@m.nosp@m.ailo..nosp@m.com)

Version

0.1.0

Date

2022-10-13

Copyright

Copyright (c) 2022. All rights reserved. This project is released under the GNU GENERAL PUBLIC LICENSE.

Function Documentation

normal_distribution()

double normal_distribution	(	double	m = 0.,
		double	s = 1.
	)

Generate a random umber using the Gaussian distribution.

Parameters

m	Mean value of the distribution, default \(m=0\).
s	Standart deviation of the distribution, default \(s=1\).

Returns

double A random number picked following the Gaussian distribution \(\mathcal{N}(m,s)\).

triangular()

uint32_t triangular ( uint16_t  n )

inline

Compute \(n\)-th triangular number \(T_n\) defined by.

\[ T_n = \frac{n(n+1)}{2}. \]

Parameters

n	A nonnegative integer

Returns

uint32_t \(T_n\), \(n\)-th triangular number.

uniform_distribution()

double uniform_distribution	(	double	a = 0.,
		double	b = 1.
	)

Generate a random number using the uniform distribution.

Parameters

a	Lower bound of the interval, default \(a=0\)
b	Upper bound of the interval ( \(b > a\)), default \(b=1\).

Returns

double A random number picked uniformaly between \([a,b)\),