LALInferenceKombineSampler.h File Reference

Ensemble Markov-Chain Monte Carlo sampler written for LALInference. More...

Prototypes
void	ensemble_sampler (LALInferenceRunState *run_state)
	The sampling algorithm. More...
void	walker_step (LALInferenceRunState *run_state, LALInferenceThreadState *thread, REAL8 *proposed_prior, REAL8 *proposed_likelihood, REAL8 *proposed_prop_density)
	Evolve a walker a single step. More...
REAL8	get_acceptance_rate (LALInferenceRunState *run_state, REAL8 *local_acceptance_rates)
	Update the ensemble proposal from the ensemble's current state. More...
void	ensemble_update (LALInferenceRunState *run_state)
void	parallel_incremental_kmeans (LALInferenceRunState *run_state, REAL8 *samples, INT4 nwalkers, INT4 cyclic_reflective)
FILE *	init_ensemble_output (LALInferenceRunState *run_state, INT4 verbose, INT4 rank)
void	print_samples (LALInferenceRunState *run_state, FILE *output, REAL8 *prop_priors, REAL8 *prop_likelihoods, REAL8 *prop_densities, REAL8 *acceptance_rates, INT4 rank)
void	print_evidence (LALInferenceRunState *run_state, FILE *output, REAL8 *logprior, REAL8 *loglike, REAL8 *prop_density)
void	print_proposed_sample (LALInferenceThreadState *thread)
char *	ensemble_output_name (const char *out_type, INT4 rank)
FILE *	print_ensemble_header (LALInferenceRunState *run_state, INT4 rank)
void	print_proposal_header (LALInferenceRunState *run_state, INT4 rank)

Detailed Description

Ensemble Markov-Chain Monte Carlo sampler written for LALInference.

Ensemble Markov-Chain Monte Carlo sampler.

Definition in file LALInferenceKombineSampler.h.

Go to the source code of this file.

Function Documentation

ensemble_sampler()

void ensemble_sampler

(

LALInferenceRunState *

run_state

)

The sampling algorithm.

walker_step()

void walker_step	(	LALInferenceRunState *	run_state,
		LALInferenceThreadState *	thread,
		REAL8 *	proposed_prior,
		REAL8 *	proposed_likelihood,
		REAL8 *	proposed_prop_density
	)

Evolve a walker a single step.

Definition at line 163 of file LALInferenceKombineSampler.c.

get_acceptance_rate()

REAL8 get_acceptance_rate	(	LALInferenceRunState *	run_state,
		REAL8 *	local_acceptance_rates
	)

Update the ensemble proposal from the ensemble's current state.

Definition at line 203 of file LALInferenceKombineSampler.c.

ensemble_update()

void ensemble_update

(

LALInferenceRunState *

run_state

)

Definition at line 234 of file LALInferenceKombineSampler.c.

parallel_incremental_kmeans()

void parallel_incremental_kmeans	(	LALInferenceRunState *	run_state,
		REAL8 *	samples,
		INT4	nwalkers,
		INT4	cyclic_reflective
	)

Definition at line 271 of file LALInferenceKombineSampler.c.

init_ensemble_output()

FILE * init_ensemble_output	(	LALInferenceRunState *	run_state,
		INT4	verbose,
		INT4	rank
	)

Definition at line 384 of file LALInferenceKombineSampler.c.

print_samples()

void print_samples	(	LALInferenceRunState *	run_state,
		FILE *	output,
		REAL8 *	prop_priors,
		REAL8 *	prop_likelihoods,
		REAL8 *	prop_densities,
		REAL8 *	acceptance_rates,
		INT4	rank
	)

Definition at line 409 of file LALInferenceKombineSampler.c.

print_evidence()

void print_evidence	(	LALInferenceRunState *	run_state,
		FILE *	output,
		REAL8 *	logprior,
		REAL8 *	loglike,
		REAL8 *	prop_density
	)

Definition at line 489 of file LALInferenceKombineSampler.c.

print_proposed_sample()

void print_proposed_sample

(

LALInferenceThreadState *

thread

)

Definition at line 474 of file LALInferenceKombineSampler.c.

ensemble_output_name()

char * ensemble_output_name	(	const char *	out_type,
		INT4	rank
	)

Definition at line 400 of file LALInferenceKombineSampler.c.

print_ensemble_header()

FILE * print_ensemble_header	(	LALInferenceRunState *	run_state,
		INT4	rank
	)

Definition at line 519 of file LALInferenceKombineSampler.c.

print_proposal_header()

void print_proposal_header	(	LALInferenceRunState *	run_state,
		INT4	rank
	)

Definition at line 674 of file LALInferenceKombineSampler.c.