update

src/libslic3r/Arachne/utils/HalfEdgeGraph.hpp

@@ -0,0 +1,29 @@
+//Copyright (c) 2020 Ultimaker B.V.
+//CuraEngine is released under the terms of the AGPLv3 or higher.
+
+#ifndef UTILS_HALF_EDGE_GRAPH_H
+#define UTILS_HALF_EDGE_GRAPH_H
+
+
+#include <list>
+#include <cassert>
+
+
+
+#include "HalfEdge.hpp"
+#include "HalfEdgeNode.hpp"
+
+namespace Slic3r::Arachne
+{
+template<class node_data_t, class edge_data_t, class derived_node_t, class derived_edge_t> // types of data contained in nodes and edges
+class HalfEdgeGraph
+{
+public:
+    using edge_t = derived_edge_t;
+    using node_t = derived_node_t;
+    std::list<edge_t> edges;
+    std::list<node_t> nodes;
+};
+
+} // namespace Slic3r::Arachne
+#endif // UTILS_HALF_EDGE_GRAPH_H