f2c::Random Class Reference

#include <random.h>

Public Member Functions
f2c::types::Cell	genConvexCell (double area, size_t n_sides=4)
f2c::types::Field	genConvexField (double area, size_t n_sides=4)
f2c::types::Cell	generateRandCell (double area, int n_sides, double min_width=0.5, double max_width=1.0)
f2c::types::Field	generateRandField (double area, int n_sides, double min_width=0.5, double max_width=1.0)
f2c::types::Cell	genNonConvexCell (double area)
f2c::types::Field	genNonConvexField (double area)
double	getAngleRandom ()
double	getRandomDouble ()
double	getRandomExp (double min, double max)
double	getRandomExpDist (double lambda)
double	getRandomLinear (double min, double max)
	Random (uint32_t seed=static_cast< uint32_t >(time(NULL)))

Private Attributes
std::mt19937	mt_

Detailed Description

Definition at line 23 of file random.h.

Constructor & Destructor Documentation

Random()

f2c::Random::Random ( uint32_t  seed = static_cast< uint32_t >(time(NULL)) )

explicitdefault

Constructor to initialize the seed to a known value to make experiments reproducible

Definition at line 11 of file random.cpp.

Member Function Documentation

genConvexCell()

f2c::types::Cell f2c::Random::genConvexCell	(	double	area,
		size_t	n_sides = 4
	)

Definition at line 69 of file random.cpp.

genConvexField()

f2c::types::Field f2c::Random::genConvexField	(	double	area,
		size_t	n_sides = 4
	)

Generate a convex field

Parameters

area	Area of the generated field

Definition at line 77 of file random.cpp.

generateRandCell()

f2c::types::Cell f2c::Random::generateRandCell	(	double	area,
		int	n_sides,
		double	min_width = 0.5,
		double	max_width = 1.0
	)

Definition at line 43 of file random.cpp.

generateRandField()

f2c::types::Field f2c::Random::generateRandField	(	double	area,
		int	n_sides,
		double	min_width = 0.5,
		double	max_width = 1.0
	)

Random field generator to make tests.

Parameters

area	Area of the generated field
n_sides	Number of sides of the generated field.
min_width	Minimum distance to the center for the base field.
max_width	Maximum distance to the center for the base field.

Returns

Field with area area an n_sides.

Definition at line 63 of file random.cpp.

genNonConvexCell()

f2c::types::Cell f2c::Random::genNonConvexCell

(

double

area

)

Definition at line 82 of file random.cpp.

genNonConvexField()

f2c::types::Field f2c::Random::genNonConvexField

(

double

area

)

Generate a non-convex field

Parameters

area	Area of the generated field

Definition at line 90 of file random.cpp.

getAngleRandom()

double f2c::Random::getAngleRandom

(

)

Return a random angle in radians.

Returns

random angle

Definition at line 39 of file random.cpp.

getRandomDouble()

double f2c::Random::getRandomDouble

(

)

Get a random double

Returns

Double

Definition at line 18 of file random.cpp.

getRandomExp()

double f2c::Random::getRandomExp	(	double	min,
		double	max
	)

Get a random double in a range with exponential probability. Lower values are more probable than higher ones.

Parameters

min	Minimum of the range
max	Maximum of the range

Returns

Double

Definition at line 28 of file random.cpp.

getRandomExpDist()

double f2c::Random::getRandomExpDist

(

double

lambda

)

Get a random double in a range [0;+inf) with exponential probability. Lower values are more probable than higher ones.

Parameters

lambda

is the rate parameter

Returns

Double > 0

Definition at line 34 of file random.cpp.

getRandomLinear()

double f2c::Random::getRandomLinear	(	double	min,
		double	max
	)

Get a random double in a range with uniform probability

Parameters

min	Minimum of the range
max	Maximum of the range

Returns

Double

Definition at line 22 of file random.cpp.

Member Data Documentation

mt_

std::mt19937 f2c::Random::mt_

private

Definition at line 88 of file random.h.

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

• random.h
• random.cpp