From 0b91007fa6b7e9b24b0df91801cf5d6d2cbec942 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maximilian=20Ke=C3=9Fler?= <git@maximilian-kessler.de>
Date: Sat, 4 Nov 2023 17:41:17 +0100
Subject: [PATCH] make node members public

---
 graph.hpp | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/graph.hpp b/graph.hpp
index 632e507..16ccd00 100644
--- a/graph.hpp
+++ b/graph.hpp
@@ -90,6 +90,11 @@ public:
    /** @return The array of ids of the neighbors of this node. **/
    std::vector<NodeId> const & neighbors() const;
 
+public:
+   NodeId matched_neighbor {invalid_node_id};
+   NodeId ear_or_root_neighbor {invalid_node_id};
+   NodeId root_of_ear_component {invalid_node_id};
+
 private:
    // This allows each Graph to access private members of this class,
    // in our case the add_neighbor function
@@ -104,9 +109,6 @@ private:
    void add_neighbor(NodeId const id);
 
    std::vector<NodeId> _neighbors;
-   NodeId _matched_neighbor {invalid_node_id};
-   NodeId _ear_or_root_neighbor {invalid_node_id};
-   NodeId _root_of_ear_component {invalid_node_id};
 }; // class Node
 
 /**
@@ -228,19 +230,19 @@ Node const & Graph::node(NodeId const id) const
 inline
 NodeId Graph::matched_neighbor(NodeId const id) const
 {
-   return _nodes[id]._matched_neighbor;
+   return _nodes[id].matched_neighbor;
 }
 
 inline
 NodeId Graph::ear_or_root_neighbor(const ED::NodeId id) const
 {
-   return _nodes[id]._ear_or_root_neighbor;
+   return _nodes[id].ear_or_root_neighbor;
 }
 
 inline
 NodeId Graph::root_of_ear_component(const ED::NodeId id) const
 {
-   return _nodes[id]._root_of_ear_component;
+   return _nodes[id].root_of_ear_component;
 }
 
 } // namespace ED