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CosmoBolognaLib
Free Software C++/Python libraries for cosmological calculations
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The class UniformRandomNumbers. More...
#include <RandomNumbers.h>
Public Member Functions | |
UniformRandomNumbers (double MinVal, const double MaxVal, const int seed) | |
constructor More... | |
~UniformRandomNumbers ()=default | |
default destructor | |
double | operator() () |
extract number from the distribution More... | |
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RandomNumbers ()=default | |
default constructor | |
RandomNumbers (const int seed, const double MinVal=par::defaultDouble, const double MaxVal=-par::defaultDouble) | |
constructor More... | |
virtual | ~RandomNumbers ()=default |
default destructor | |
void | set_seed (const int seed) |
set the random number generator seed More... | |
void | set_range (const double MinVal, const double MaxVal) |
set the range for the random number extraction More... | |
void | set_value (const double value) |
set the value for constant distribution More... | |
virtual void | set_mean (const double mean) |
set the mean for Poisson distribution More... | |
virtual void | set_mean_sigma (const double mean, const double sigma) |
set parameters for Normal distribution More... | |
virtual void | set_discrete_values (const std::vector< double > values, const std::vector< double > weights) |
set parameters for Discrete distribution More... | |
virtual void | set_interpolated_distribution (const std::vector< double > values, const std::vector< double > weights) |
set the parameters for the interpolated distribution More... | |
virtual void | set_custom_distribution (const distribution_func func, const std::shared_ptr< void > modelInput, const std::vector< double > parameter) |
set parameters for interpolated distribution More... | |
Protected Attributes | |
std::shared_ptr< std::uniform_real_distribution< double > > | m_distribution |
uniform distribution | |
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std::mt19937_64 | m_generator |
pseudo-random numbers generator | |
int | m_seed |
seed | |
double | m_MinVal |
minimum value to generate | |
double | m_MaxVal |
maximum value to generate | |
The class UniformRandomNumbers.
"Headers/RandomNumbers.h"
The base class to generate random numbers on a interval
Definition at line 253 of file RandomNumbers.h.
cbl::random::UniformRandomNumbers::UniformRandomNumbers | ( | double | MinVal, |
const double | MaxVal, | ||
const int | seed | ||
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constructor
MinVal | lower limit of the random numbers range |
MaxVal | upper limit of the random numbers range |
seed | the random number generator seed |
Definition at line 75 of file RandomNumbers.cpp.
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virtual |
extract number from the distribution
Implements cbl::random::RandomNumbers.
Definition at line 84 of file RandomNumbers.cpp.