[Common/graph] Unsigned indices

3MFConsortium · Nov 8, 2023 · 9cb3d4f · 9cb3d4f
1 parent 1c258cb
commit 9cb3d4f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Include/Common/Graph/IDirectedGraph.h b/Include/Common/Graph/IDirectedGraph.h
@@ -33,7 +33,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 namespace NMR::common::graph
 {
-    using Identifier = int;
+    using Identifier = std::size_t;
     using DependencySet = std::set<Identifier>;
     using VertexList = std::vector<Identifier>;