@@ -222,10 +222,10 @@ SourceSite IndependentSource::sample(uint64_t* seed) const
             found = contains(domain_ids_, model::materials[mat_index]->id());
           }
         } else {
-          for (const auto& coord : p.coord()) {
+          for (int i = 0; i < p.n_coord(); i++) {
             auto id = (domain_type_ == DomainType::CELL)
-                        ? model::cells[coord.cell]->id_
-                        : model::universes[coord.universe]->id_;
+                        ? model::cells[p.coord(i).cell]->id_
+                        : model::universes[p.coord(i).universe]->id_;
             if ((found = contains(domain_ids_, id)))
               break;
           }
Original file line number	Diff line number	Diff line change
`@@ -222,10 +222,10 @@ SourceSite IndependentSource::sample(uint64_t* seed) const`
`222`	`222`	`found = contains(domain_ids_, model::materials[mat_index]->id());`
`223`	`223`	`}`
`224`	`224`	`} else {`
`225`		`- for (const auto& coord : p.coord()) {`
	`225`	`+ for (int i = 0; i < p.n_coord(); i++) {`
`226`	`226`	`auto id = (domain_type_ == DomainType::CELL)`
`227`		`- ? model::cells[coord.cell]->id_`
`228`		`- : model::universes[coord.universe]->id_;`
	`227`	`+ ? model::cells[p.coord(i).cell]->id_`
	`228`	`+ : model::universes[p.coord(i).universe]->id_;`
`229`	`229`	`if ((found = contains(domain_ids_, id)))`
`230`	`230`	`break;`
`231`	`231`	`}`