fix compilation

Author: vandenman

src/bgmCompare_helper.h

@@ -75,7 +75,7 @@ inline void initialise_graph(
     const arma::imat& main_indices,
     const arma::imat& pairwise_indices,
     const arma::mat& incl_prob,
-    dqrng::xoshiro256plus& rng
+    SafeRNG& rng
 ) {
   int V = indicator.n_rows;
   int G = main.n_cols;

src/bgmCompare_sampler.h

@@ -4,7 +4,7 @@
 
 struct SafeRNG;
 
-Rcpp::List run_gibbs_sampler_for_bgmCompare(
+SamplerOutput run_gibbs_sampler_for_bgmCompare(
     int chain_id,
     arma::imat observations,
     const int num_groups,

src/rng_utils.h

@@ -107,4 +107,4 @@ inline arma::uvec arma_randperm(SafeRNG& rng, arma::uword n) {
   std::iota(out.begin(), out.end(), 0);
   std::shuffle(out.begin(), out.end(), rng.eng);
   return out;
-}
+}