initial version

grid/GridNode.h

@@ -0,0 +1,34 @@
+#ifndef GRIDNODE_H
+#define GRIDNODE_H
+
+#include "GridNodeBBox.h"
+#include "GridPoint.h"
+
+/**
+ * INTERNAL DATASTRUCTURE
+ * this data-structure is internally used by the Grid
+ * to store additional information for each node besides
+ * the user's requested data-structure
+ */
+class GridNode {
+
+	template<int, typename> friend class Grid;
+
+	/** INTERNAL: array-index */
+	int _idx = -1;
+
+	/** INTERNAL: store neighbors (via index) */
+	int _numNeighbors = 0;
+
+	/** INTERNAL: number of neighbors */
+	int _neighbors[10] = {};
+
+public:
+
+	GridNode() {;}
+
+
+
+};
+
+#endif // GRIDNODE_H