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API > API/Runtime > API/Runtime/AIModule > API/Runtime/AIModule/THierarchicalHashGrid2D
References
| Module | AIModule |
| Header | /Engine/Source/Runtime/AIModule/Public/HierarchicalHashGrid2D.h |
| Include | #include "HierarchicalHashGrid2D.h" |
Syntax
struct FCell
Remarks
Ratio in cells between consecutive levels. Cells are located based on their hash. Each cell stores linked list of items at that location and how many children are under the same location in the finer grid levels.
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
int32 | ChildItemCount | First item in the item linked list. (index to Items array, or INDEX_NONE) |
 |
int32 | First | Location of the cell |
 |
int32 | Level | |
 |
int32 | X | |
 |
int32 | Y |
Constructors
Operators
| Type | Name | Description | |
|---|---|---|---|
  |
bool | operator==
(
const FCell& RHS |
Need for TSet<> |