Examples with BayesianBridgeDistributionModel dr.inference.distribution.shrinkage.BayesianBridgeDistributionModel used on opensource projects

Example 1 with BayesianBridgeDistributionModel

use of dr.inference.distribution.shrinkage.BayesianBridgeDistributionModel in project beast-mcmc by beast-dev.

the class BayesianBridgeShrinkageOperatorParser method parseAutoCorrelatedRates.

private BayesianBridgeStatisticsProvider parseAutoCorrelatedRates(XMLObject xo) throws XMLParseException {
    final AutoCorrelatedBranchRatesDistribution rates = (AutoCorrelatedBranchRatesDistribution) xo.getChild(AutoCorrelatedBranchRatesDistribution.class);
    if (!(rates.getPrior() instanceof BayesianBridgeDistributionModel)) {
        throw new XMLParseException("Gibbs sampler only implemented for a Bayesian Bridge prior");
    }
    final BayesianBridgeDistributionModel prior = (BayesianBridgeDistributionModel) rates.getPrior();
    return new BayesianBridgeStatisticsProvider() {

        @Override
        public double getCoefficient(int i) {
            return rates.getIncrement(i);
        }

        @Override
        public Parameter getGlobalScale() {
            return prior.getGlobalScale();
        }

        @Override
        public Parameter getLocalScale() {
            return prior.getLocalScale();
        }

        @Override
        public Parameter getExponent() {
            return prior.getExponent();
        }

        @Override
        public int getDimension() {
            return rates.getDimension();
        }
    };
}