public double mergeDiscreteValue(
RealParameter removed, RealParameter merge, ConditionalCategoricalDistribution distr) {
int removedModel = (int) (double) removed.getValue();
int mergeModel = (int) (double) merge.getValue();
return distr.logConditionalDensity(mergeModel, removedModel);
}
public double proposeDiscreteValue(
QuietRealParameter proposal,
double oldValue,
ConditionalCategoricalDistribution distr,
double upper,
double lower) {
int oldModel = (int) oldValue;
double newValue =
Randomizer.randomChoicePDF(distr.conditionalDensities(oldModel)) + distr.getOffset();
proposal.setValueQuietly(0, newValue);
proposal.setBounds(lower, upper);
return distr.logConditionalDensity(oldModel, (int) newValue);
}