const Ptr<UnivParams> WP::average_daily_event_rate_prm()const{ return prm1();}
const Ptr<GlmCoefs> ArModel::Phi_prm() const { return prm1(); }
const Ptr<VectorParams> ArModel::Phi_prm()const{ return prm1(); }
Ptr<GlmCoefs> ArModel::Phi_prm() { return prm1(); }
const Ptr<VectorParams> IndependentMvnModel::Mu_prm()const{return prm1();}
const Ptr<MatrixParams> mean_prm() const {return prm1();}
// Parameter pointer access Ptr<MatrixParams> mean_prm() {return prm1();}
const Ptr<MatrixGlmCoefs> MvReg::Beta_prm() const { return prm1(); }