cloudViewer::utility::random::NormalGenerator< T > Class Template Reference

#include <Random.h>

Public Member Functions
	NormalGenerator (const T mean=0.0, const T stddev=1.0)
T	operator() ()
	Call this to generate a normally distributed floating point value. More...

Protected Attributes
std::normal_distribution< T >	distribution_

Detailed Description

template<typename T>
class cloudViewer::utility::random::NormalGenerator< T >

Generate normally distributed floating point values with mean and std. This class is globally seeded by utility::random::Seed(). This class is a wrapper around std::normal_distribution.

Example:

#include "cloudViewer/utility/Random.h"
 
// Globally seed cloudViewer. This will affect all random functions.
utility::random::Seed(0);
 
// Generate a random double with mean 0 and std 1.
utility::random::NormalGenerator<double> gen(0, 1);
for (size_t i = 0; i < 10; i++) {
    std::cout << gen() << std::endl;
}

Definition at line 154 of file Random.h.

Constructor & Destructor Documentation

NormalGenerator()

template<typename T >

cloudViewer::utility::random::NormalGenerator< T >::NormalGenerator ( const T  mean = 0.0, const T  stddev = 1.0  )

inline

Generate normally distributed floating point value with mean and std.

Parameters

mean	The mean of the distribution.
stddev	The standard deviation of the distribution.

Definition at line 160 of file Random.h.

References LogError, and stddev().

Member Function Documentation

operator()()

template<typename T >

T cloudViewer::utility::random::NormalGenerator< T >::operator() ( )

inline

Call this to generate a normally distributed floating point value.

Definition at line 168 of file Random.h.

References cloudViewer::utility::random::NormalGenerator< T >::distribution_, cloudViewer::utility::random::GetEngine(), and cloudViewer::utility::random::GetMutex().

Member Data Documentation

distribution_

template<typename T >

std::normal_distribution<T> cloudViewer::utility::random::NormalGenerator< T >::distribution_

protected

Definition at line 174 of file Random.h.

Referenced by cloudViewer::utility::random::NormalGenerator< T >::operator()().

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

• /root/ACloudViewer/libs/cloudViewer/utility/Random.h