mc::proposals::UniformProposal< dim > Class Template Reference

Uniform distribution over a domain. More...

#include <uniformProposal.hpp>

Inheritance diagram for mc::proposals::UniformProposal< dim >:

Collaboration diagram for mc::proposals::UniformProposal< dim >:

Public Member Functions
	UniformProposal (const mc::domains::IntegrationDomain< dim > &d)
	Construct uniform proposal over domain.
mc::geom::Point< dim >	sample (std::mt19937 &rng) const override
	Sample uniform point from domain.
double	pdf (const mc::geom::Point< dim > &) const override
	Evaluate uniform PDF.
Public Member Functions inherited from mc::proposals::Proposal< dim >
virtual	~Proposal ()=default
	Virtual destructor for proper cleanup.

Detailed Description

template<size_t dim>
class mc::proposals::UniformProposal< dim >

Uniform distribution over a domain.

Template Parameters

dim	Dimensionality

Proposes points uniformly distributed over the integration domain. PDF is constant: q(x) = 1/V where V is the domain volume. Efficient for domains where we want equal weighting across all regions.

Definition at line 31 of file uniformProposal.hpp.

Constructor & Destructor Documentation

UniformProposal()

template<size_t dim>

mc::proposals::UniformProposal< dim >::UniformProposal ( const mc::domains::IntegrationDomain< dim > &  d )

explicit

Construct uniform proposal over domain.

Parameters

d	Integration domain to sample from

Member Function Documentation

pdf()

template<size_t dim>

double mc::proposals::UniformProposal< dim >::pdf ( const mc::geom::Point< dim > &  ) const

overridevirtual

Evaluate uniform PDF.

Parameters

x	Query point

Returns

1/V if x in domain, undefined behavior otherwise

Implements mc::proposals::Proposal< dim >.

sample()

template<size_t dim>

mc::geom::Point< dim > mc::proposals::UniformProposal< dim >::sample ( std::mt19937 &  rng ) const

overridevirtual

Sample uniform point from domain.

Parameters

rng	Random generator

Returns

Point uniformly distributed in domain

Implements mc::proposals::Proposal< dim >.

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

• src/montecarlo/proposals/uniformProposal.hpp