isZeroOne = source.isZeroOne;
isStatistic = source.isStatistic;
isCached = source.isCached;
options = source.options;
priorType = source.priorType;
<BUG>isPriorFixed = source.isPriorFixed;
initial = source.initial;</BUG>
isTruncated = source.isTruncated;
truncationUpper = source.truncationUpper;
truncationLower = source.truncationLower;

isZeroOne = source.isZeroOne;
isStatistic = source.isStatistic;
isCached = source.isCached;
options = source.options;
priorType = source.priorType;
isPriorFixed = source.isPriorFixed;
isAdaptiveMultivariateCompatible = source.isAdaptiveMultivariateCompatible;
initial = source.initial;
isTruncated = source.isTruncated;
truncationUpper = source.truncationUpper;
truncationLower = source.truncationLower;
