diff options
Diffstat (limited to 'include/node.hpp')
| -rw-r--r-- | include/node.hpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/node.hpp b/include/node.hpp index b2c24af..f15c464 100644 --- a/include/node.hpp +++ b/include/node.hpp @@ -20,7 +20,7 @@ public: friend std::ostream& operator<<(std::ostream& out, const Node& n); private: // pointer to previous node so that I can backtrack without using recursion. - int x_prev, y_prev; + int prev_index; // pointers to the next nodes of which there are 4 in a grid. // We do not need this as we are implementing a priority queue; //Node *next_nodes[NEIGHBOUR_NUM]; @@ -34,7 +34,7 @@ private: double h_score; // the x and y coordinates of the node in the grid - int x, y; + int index; // see if node has been visited. // We don't need this as we will have an open and a closed set |