Apply suggestion from @KrisThielemans

NikEfth · KrisThielemans · web-flow · commit 1b3094071875 · 2026-03-20T17:18:42.000+01:00
Co-authored-by: Kris Thielemans &lt;KrisThielemans@users.noreply.github.com&gt;
diff --git a/src/include/stir/ArrayFunction.inl b/src/include/stir/ArrayFunction.inl
@@ -352,9 +352,9 @@ template <typename elemT>
 inline void
 find_unique_values(std::set<elemT>& values, const Array<1, elemT>& input)
 {
-  for (int i = input.get_min_index(); i <= input.get_max_index(); ++i)
+  for (auto& vi : input)
     {
-      values.insert(input[i]);
+      values.insert(v);
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -352,9 +352,9 @@ template <typename elemT>`
`352`	`352`	`inline void`
`353`	`353`	`find_unique_values(std::set<elemT>& values, const Array<1, elemT>& input)`
`354`	`354`	`{`
`355`		`- for (int i = input.get_min_index(); i <= input.get_max_index(); ++i)`
	`355`	`+ for (auto& vi : input)`
`356`	`356`	`{`
`357`		`- values.insert(input[i]);`
	`357`	`+ values.insert(v);`
`358`	`358`	`}`
`359`	`359`	`}`
`360`	`360`