Static Public Member Functions
static bool	sample (vcl_vector< T > &samples, vcl_vector< float > &p, unsigned cnt, vcl_vector< T > &out)
	put cnt samples into output vector wrt given probabilities.
static bool	sample (vcl_vector< T > &samples, vcl_vector< float > &p, unsigned cnt, vcl_vector< T > &out, vnl_random &rng)
	put cnt samples into output vector wrt given probabilities.
static bool	sample (const bsta_joint_histogram< float > &jh, unsigned cnt, vcl_vector< vcl_pair< float, float > > &out)
	sample from a joint histogram treating it as a discrete prob distribution.
static bool	sample (const bsta_joint_histogram< float > &jh, unsigned cnt, vcl_vector< vcl_pair< float, float > > &out, vnl_random &rng)
	sample from a joint histogram treating it as a discrete prob distribution.
static bool	sample_in_likelihood_order (const bsta_joint_histogram< float > &jh, unsigned cnt, vcl_vector< vcl_pair< float, float > > &out)
	sample in the decreasing order of likelihood (i.e. the most likely bin will be returned as the first sample).
static bool	sample_in_likelihood_order (const bsta_joint_histogram< float > &jh, unsigned cnt, vcl_vector< vcl_pair< unsigned, unsigned > > &out_indices)
	sample in the decreasing order of likelihood (i.e. the most likely bin will be returned as the first sample).

Detailed Description

Definition at line 22 of file bsta_sampler.h.

Member Function Documentation

template<class T >

put cnt samples into output vector wrt given probabilities.

wrapper around version with user-provided random generator.

The sum of probabilities should sum to 1 otherwise return false

Definition at line 30 of file bsta_sampler.txx.

template<class T >

put cnt samples into output vector wrt given probabilities.

The sum of probabilities should sum to 1 otherwise return false. User provides seeded random generator

The sum of probabilities should sum to (approx.) 1; otherwise return false

Definition at line 41 of file bsta_sampler.txx.

template<class T >

bool bsta_sampler< T >::sample	(	const bsta_joint_histogram< float > &	jh,
		unsigned	cnt,
		vcl_vector< vcl_pair< float, float > > &	out
	)		`[static]`

sample from a joint histogram treating it as a discrete prob distribution.

Definition at line 76 of file bsta_sampler.txx.

template<class T >

bool bsta_sampler< T >::sample	(	const bsta_joint_histogram< float > &	jh,
		unsigned	cnt,
		vcl_vector< vcl_pair< float, float > > &	out,
		vnl_random &	rng
	)		`[static]`

sample from a joint histogram treating it as a discrete prob distribution.

User provides seeded random generator

User provided vnl_random

Definition at line 85 of file bsta_sampler.txx.

template<class T >

bool bsta_sampler< T >::sample_in_likelihood_order	(	const bsta_joint_histogram< float > &	jh,
		unsigned	cnt,
		vcl_vector< vcl_pair< float, float > > &	out
	)		`[static]`

sample in the decreasing order of likelihood (i.e. the most likely bin will be returned as the first sample).

Definition at line 144 of file bsta_sampler.txx.

template<class T >

bool bsta_sampler< T >::sample_in_likelihood_order	(	const bsta_joint_histogram< float > &	jh,
		unsigned	cnt,
		vcl_vector< vcl_pair< unsigned, unsigned > > &	out_indices
	)		`[static]`

sample in the decreasing order of likelihood (i.e. the most likely bin will be returned as the first sample).

Definition at line 171 of file bsta_sampler.txx.

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