Description

Definition at line 59 of file IDistribution2DSampler.h.

Inheritance diagram for Distribution2DGateSampler:

Collaboration diagram for Distribution2DGateSampler:

Public Member Functions
	Distribution2DGateSampler (double omega_x, double omega_y)

std::pair< double, double >	randomSample () const override

Private Attributes
double	m_omega_x

double	m_omega_y

Constructor & Destructor Documentation

◆ Distribution2DGateSampler()

Distribution2DGateSampler::Distribution2DGateSampler	(	double	omega_x,
		double	omega_y
	)

inline

Definition at line 61 of file IDistribution2DSampler.h.

         : m_omega_x(omega_x)
         , m_omega_y(omega_y)
     {
     }

Member Function Documentation

◆ randomSample()

std::pair< double, double > Distribution2DGateSampler::randomSample ( ) const

overridevirtual

Implements IDistribution2DSampler.

Definition at line 161 of file IDistribution2DSampler.cpp.

 {
     std::random_device rd;  // random device class instance
     std::mt19937 gen(rd()); // Standard mersenne_twister_engine seeded with rd()
     std::uniform_real_distribution<double> uniformDist(0.0, 1.0);
  
     double cdf_value_phi = uniformDist(gen);
  
     // Use ITS and solve for phi from the cdf of radial (phi) distribution
     double phi = std::sqrt(cdf_value_phi);
     double alpha = M_TWOPI * uniformDist(gen);
     return std::make_pair(m_omega_x * phi * std::cos(alpha), m_omega_y * phi * std::sin(alpha));
 }

References m_omega_x, m_omega_y, and M_TWOPI.

Member Data Documentation

◆ m_omega_x

double Distribution2DGateSampler::m_omega_x

private

Definition at line 69 of file IDistribution2DSampler.h.

Referenced by randomSample().

◆ m_omega_y

double Distribution2DGateSampler::m_omega_y