# SpatialTree

Source: https://www.nianticspatial.com/docs/api/unity/NianticSpatial.NSDK.AR.NavigationMesh.SpatialTree/

SpatialTree

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## Declaration

public partial class SpatialTree

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## Constructors

public SpatialTree(int approximateQuadSize)

#### Summary

Creates a new spatial tree instance.
    A spatial tree consists of a grid of quads, which themselves can subdivide.
    @param approximateQuadSize Defines the size of a quad. The actual size will
      be less than or equal to this number.

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## Methods

| Name | Type | Summary |
| --- | --- | --- |
| Clear | void | - |
| DrawGizmos | void | Visualizes the quad-tree in the editor's scene view. @param setting The NsdkNavMesh's configuration. |
| GetElement | bool | Returns the grid node at the specified location if exists. @param atPosition The location of the grid node. @param result The element stored at the specified location. @returns True, if the grid node could be located. |
| Insert | bool | Inserts the provided elements to the tree. @param gridNodes Grid nodes to insert. @returns Whether all nodes were inserted successfully. |
| Query | IEnumerable<GridNode> | - |
| Remove | HashSet<Vector2Int> | Removes the provided elements from the tree. @param gridNodes Grid nodes to remove. |

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