Structure containing settings and housekeeping data for each of the parallel chains. More...

#include <glass_data.h>

Public Attributes
int	NC
	Number of chains.

int *	index
	Array containing current order of chains in temperature ladder.

int **	dimension
	Size of model being sampled by chain. Depricated?

double *	acceptance
	Array tracking acceptance rate of parallel chain exchanges.

double *	temperature
	Array of chain temperatures.

double *	avgLogL
	Array storing \(\langle \log p(d\|\vec\theta)^{1/T} \rangle\) for thermodynamic integration.

double	annealing
	Annealing temperature for all chains used during burnin DEPRICATED

double	logLmax
	Store the maximum value of \(\log p(d\|\vec\theta)\) encountered by the chain. Used for determining when burn-in is complete.

char	chainDir [MAXSTRINGSIZE]
	store chain directory.

char	chkptDir [MAXSTRINGSIZE]
	store checkpoint directory.

Random Number Generator (RNG) Data Types
Thread-safe random number generator data types used by `GSL`
const gsl_rng_type **	T
	Needed for initializing RNG.

gsl_rng **	r
	Seed for RNGs for each parallel chain.

Chain File Pointers
By default only the cold chain `M=0` is saved. When Flags::verbose = `TRUE` files for each of the parallel chain are written.
FILE **	noiseFile
	Noise parameter chain file: `chains/noise_chain.dat.M` More...

FILE **	foregroundFile

FILE **	chainFile
	Markov chain state (iterations, likelihoods, etc.): `chains/model_chain.dat.M` More...

FILE **	calibrationFile
	Calibration parameter chain file: `chains/calibration_chain.dat.M` More...

FILE **	dimensionFile
	Signal parameter chain files for discrete models, only for cold chains: `chains/dimension_chain.dat.D` More...

FILE **	parameterFile
	Full signal parameter chain files: `chains/dimension_chain.dat.M` More...

FILE *	likelihoodFile
	Log-likelhood values for each parallel chain. More...

FILE *	temperatureFile
	Temperature of each parallel chain to monitor adaptive temperature spacing. More...

Detailed Description

Structure containing settings and housekeeping data for each of the parallel chains.

Member Data Documentation

◆ calibrationFile

FILE** Chain::calibrationFile

Calibration parameter chain file: chains/calibration_chain.dat.M

Columns:

◆ chainFile

FILE** Chain::chainFile

Markov chain state (iterations, likelihoods, etc.): chains/model_chain.dat.M

Columns: step | N_live | logL | logL_norm | t_0

◆ dimensionFile

FILE** Chain::dimensionFile

Signal parameter chain files for discrete models, only for cold chains: chains/dimension_chain.dat.D

◆ likelihoodFile

FILE* Chain::likelihoodFile

Log-likelhood values for each parallel chain.

Columns: step | logL_0 | logL_1 | ... | logL_NC-1

◆ noiseFile

FILE** Chain::noiseFile

Noise parameter chain file: chains/noise_chain.dat.M

Columns: step | logL | logL_norm | etaA | eta E

◆ parameterFile

FILE** Chain::parameterFile

Full signal parameter chain files: chains/dimension_chain.dat.M

◆ temperatureFile

FILE* Chain::temperatureFile

Temperature of each parallel chain to monitor adaptive temperature spacing.

Columns: step | 1/T_0 | 1/T_1 | ... | 1/T_NC-1

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

utils/src/glass_data.h

Public Attributes