org.omegahat.Simulation.MCMC.Proposals
Class MixtureProposal
java.lang.Object
|
+--org.omegahat.Simulation.MCMC.Proposals.MixtureProposal
- All Implemented Interfaces:
- ConditionalDensity, ConditionalGenerator, GeneralProposal, MarkovProposal, TimeDependentProposal
- public class MixtureProposal
- extends java.lang.Object
- implements GeneralProposal, TimeDependentProposal
Methods inherited from class java.lang.Object |
, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, toString, wait, wait, wait |
proposals
protected GeneralProposal[] proposals
proposal_probs
protected double[] proposal_probs
normalized_probs
protected double[] normalized_probs
cumulative_probs
protected double[] cumulative_probs
prng
protected PRNG prng
MixtureProposal
public MixtureProposal(int nProposal,
PRNG prng)
MixtureProposal
public MixtureProposal(GeneralProposal[] proposalList,
double[] proposal_probs,
PRNG prng)
MixtureProposal
public MixtureProposal(GeneralProposal[] proposalList,
PRNG prng)
numChains
public int numChains()
setProposal
public void setProposal(int which,
GeneralProposal what,
double prob)
setProposals
public void setProposals(GeneralProposal[] what,
double[] probs)
getProposals
public GeneralProposal[] getProposals()
getProposalProbs
public double[] getProposalProbs()
normalize
protected void normalize()
transitionProbability
public double transitionProbability(java.lang.Object from,
java.lang.Object to)
- Convenience method for computing the probability of proposing a move.
- Specified by:
transitionProbability
in interface GeneralProposal
logTransitionProbability
public double logTransitionProbability(java.lang.Object from,
java.lang.Object to)
- Convenience method for computing the log probability of proposing a move.
- Specified by:
logTransitionProbability
in interface GeneralProposal
conditionalPDF
public double conditionalPDF(java.lang.Object state,
java.lang.Object conditions)
- Specified by:
conditionalPDF
in interface ConditionalDensity
logConditionalPDF
public double logConditionalPDF(java.lang.Object state,
java.lang.Object conditions)
- Specified by:
logConditionalPDF
in interface ConditionalDensity
generate
public java.lang.Object generate(java.lang.Object conditionals)
- Description copied from interface:
ConditionalGenerator
- Generate a single random value conditional on
conditionals
- Specified by:
generate
in interface ConditionalGenerator
timeInc
public void timeInc()
- Increment time
- Specified by:
timeInc
in interface TimeDependentProposal
resetTime
public void resetTime()
- Reset time to 0
- Specified by:
resetTime
in interface TimeDependentProposal
getTime
public int getTime()
- Get the time
- Specified by:
getTime
in interface TimeDependentProposal