Differential D12048 Diff 42379 source/blender/nodes/NOD_derived_node_tree.hh

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	public:			public:
	DerivedNodeTree(bNodeTree &btree, NodeTreeRefMap &node_tree_refs);			DerivedNodeTree(bNodeTree &btree, NodeTreeRefMap &node_tree_refs);
	~DerivedNodeTree();			~DerivedNodeTree();

	const DTreeContext &root_context() const;			const DTreeContext &root_context() const;
	Span<const NodeTreeRef *> used_node_tree_refs() const;			Span<const NodeTreeRef *> used_node_tree_refs() const;

	bool has_link_cycles() const;			bool has_link_cycles() const;
				bool has_undefined_nodes_or_sockets() const;
	void foreach_node(FunctionRef<void(DNode)> callback) const;			void foreach_node(FunctionRef<void(DNode)> callback) const;

	std::string to_dot() const;			std::string to_dot() const;

	private:			private:
	DTreeContext &construct_context_recursively(DTreeContext *parent_context,			DTreeContext &construct_context_recursively(DTreeContext *parent_context,
	const NodeRef *parent_node,			const NodeRef *parent_node,
	bNodeTree &btree,			bNodeTree &btree,
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