numeric::random::WeightedSampler Class Reference

#include <WeightedSampler.hh>

Public Member Functions
	WeightedSampler ()
	Constructor. More...
	WeightedSampler (numeric::Size num_weights)
	Constructor. More...
	WeightedSampler (utility::vector1< numeric::Real > const &weights)
	Constructor. More...
virtual	~WeightedSampler ()
	Destructor. More...
	WeightedSampler (WeightedSampler const &)
	Copy constructor. More...
WeightedSampler &	operator= (WeightedSampler const &)
	Copy operator. More...
utility::vector1 < numeric::Real > const &	weights () const
void	weights (utility::vector1< numeric::Real > const &weights)
void	add_weight (numeric::Real weight)
void	set_weight (numeric::Size weight_num, numeric::Real weight)
void	clear ()
numeric::Size	size () const
void	resize (numeric::Size num_weights, numeric::Real default_weight=0)
numeric::Size	random_sample (numeric::Real randnum) const
numeric::Size	random_sample (numeric::random::RandomGenerator &) const
void	update_cumulative_distribution () const

Private Attributes
utility::vector1< numeric::Real >	weights_
utility::vector1< numeric::Real >	cumulative_distribution_
bool	cumulative_distribution_valid_

Constructor & Destructor Documentation

numeric::random::WeightedSampler::WeightedSampler

(

)

Constructor.

numeric::random::WeightedSampler::WeightedSampler

(

numeric::Size

num_weights

)

Constructor.

numeric::random::WeightedSampler::WeightedSampler

(

utility::vector1< numeric::Real > const &

weights

)

Constructor.

numeric::random::WeightedSampler::~WeightedSampler ( )

virtual

Destructor.

numeric::random::WeightedSampler::WeightedSampler

(

WeightedSampler const &

weighted_sampler

)

Copy constructor.

Member Function Documentation

void numeric::random::WeightedSampler::add_weight ( numeric::Real  weight )

inline

References cumulative_distribution_valid_, and weights_.

void numeric::random::WeightedSampler::clear ( )

inline

References cumulative_distribution_valid_, and weights_.

WeightedSampler & numeric::random::WeightedSampler::operator=

(

WeightedSampler const &

weighted_sampler

)

Copy operator.

References cumulative_distribution_, cumulative_distribution_valid_, and weights_.

numeric::Size numeric::random::WeightedSampler::random_sample

(

numeric::Real

randnum

)

const

References cumulative_distribution_, cumulative_distribution_valid_, color_pdb::i, and update_cumulative_distribution().

Referenced by random_sample().

numeric::Size numeric::random::WeightedSampler::random_sample

(

numeric::random::RandomGenerator &

rg

)

const

References random_sample(), and numeric::random::RandomGenerator::uniform().

void numeric::random::WeightedSampler::resize ( numeric::Size  num_weights, numeric::Real  default_weight = 0  )

inline

References weights_.

void numeric::random::WeightedSampler::set_weight ( numeric::Size  weight_num, numeric::Real  weight  )

inline

References cumulative_distribution_valid_, basic::options::OptionKeys::patterson::weight, and weights_.

numeric::Size numeric::random::WeightedSampler::size ( ) const

inline

References weights_.

void numeric::random::WeightedSampler::update_cumulative_distribution

(

)

const

References cumulative_distribution_, cumulative_distribution_valid_, color_pdb::i, runtime_assert, and weights_.

Referenced by random_sample().

utility::vector1<numeric::Real> const& numeric::random::WeightedSampler::weights ( ) const

inline

References weights_.

Referenced by weights().

void numeric::random::WeightedSampler::weights ( utility::vector1< numeric::Real > const &  weights )

inline

References cumulative_distribution_valid_, weights(), and weights_.

Member Data Documentation

utility::vector1<numeric::Real> numeric::random::WeightedSampler::cumulative_distribution_

mutableprivate

Referenced by operator=(), random_sample(), and update_cumulative_distribution().

bool numeric::random::WeightedSampler::cumulative_distribution_valid_

mutableprivate

Referenced by add_weight(), clear(), operator=(), random_sample(), set_weight(), update_cumulative_distribution(), and weights().

utility::vector1<numeric::Real> numeric::random::WeightedSampler::weights_

private

Referenced by add_weight(), clear(), operator=(), resize(), set_weight(), size(), update_cumulative_distribution(), and weights().

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

• src/numeric/random/WeightedSampler.hh
• src/numeric/random/WeightedSampler.cc