Uses of Class
gov.sandia.cognition.math.geometry.Quadtree.Node

Packages that use Quadtree.Node

Package	Description
gov.sandia.cognition.math.geometry	Provides classes and interfaces for computational geometry.

Uses of Quadtree.Node in gov.sandia.cognition.math.geometry

Fields in gov.sandia.cognition.math.geometry declared as Quadtree.Node

Modifier and Type	Field and Description
protected Quadtree.Node	Quadtree.Node.lowerLeft The child for the lower-left quadrant of this node.
protected Quadtree.Node	Quadtree.Node.lowerRight The child for the lower-right quadrant of this node.
protected Quadtree.Node	Quadtree.Node.parent The parent of this node in the tree.
protected Quadtree.Node	Quadtree.root The root node of the tree.
protected Quadtree.Node	Quadtree.Node.upperLeft The child for the upper-left quadrant of this node.
protected Quadtree.Node	Quadtree.Node.upperRight The child for the upper-right quadrant of this node.

Fields in gov.sandia.cognition.math.geometry with type parameters of type Quadtree.Node

Modifier and Type	Field and Description
protected java.util.ArrayList<Quadtree.Node>	Quadtree.Node.children The list of children for this node.

Methods in gov.sandia.cognition.math.geometry that return Quadtree.Node

Modifier and Type	Method and Description
Quadtree.Node	Quadtree.find(DataType item) Locates the node in the tree that has the smallest bounding box that contains the item.
Quadtree.Node	Quadtree.find(double x, double y) Locates the node in the tree that has the smallest bounding box that contains the point.
Quadtree.Node	Quadtree.find(Vector2 point) Locates the node in the tree that has the smallest bounding box that contains the point.
Quadtree.Node	Quadtree.Node.findChild(DataType item) Finds the child corresponding to the given point.
Quadtree.Node	Quadtree.Node.findChild(double x, double y) Finds the child corresponding to the given point.
Quadtree.Node	Quadtree.Node.findChild(Vector2 point) Finds the child corresponding to the given point.
Quadtree.Node	Quadtree.Node.getLowerLeft() Gets the child representing lower-left quadrant of the node, when treating the 2D coordinate grid in a mathematical representation (positive x values go left and positive y values go up).
Quadtree.Node	Quadtree.Node.getLowerRight() Gets the child representing lower-right quadrant of the node, when treating the 2D coordinate grid in a mathematical representation (positive x values go left and positive y values go up).
Quadtree.Node	Quadtree.Node.getParent() Gets the parent node of this node.
Quadtree.Node	Quadtree.getRoot() Gets the root node of the quadtree.
Quadtree.Node	Quadtree.Node.getUpperLeft() Gets the child representing upper-left quadrant of the node, when treating the 2D coordinate grid in a mathematical representation (positive x values go left and positive y values go up).
Quadtree.Node	Quadtree.Node.getUpperRight() Gets the child representing upper-right quadrant of the node, when treating the 2D coordinate grid in a mathematical representation (positive x values go left and positive y values go up).

Methods in gov.sandia.cognition.math.geometry that return types with arguments of type Quadtree.Node

Modifier and Type	Method and Description
java.util.LinkedList<Quadtree.Node>	Quadtree.findNodes(java.awt.geom.Rectangle2D rectangle) Finds the list of nodes that overlap with the given rectangle, chosing the highest-level nodes in the tree that are contained in the rectangle.
java.util.List<Quadtree.Node>	Quadtree.Node.getChildren() Gets the children of this node.

Methods in gov.sandia.cognition.math.geometry with parameters of type Quadtree.Node

Modifier and Type	Method and Description
protected void	Quadtree.Node.setLowerLeft(Quadtree.Node lowerLeft) Sets the lower-left child.
protected void	Quadtree.Node.setLowerRight(Quadtree.Node lowerRight) Sets the lower-right child.
protected void	Quadtree.Node.setParent(Quadtree.Node parent) Sets the parent node of this node.
protected void	Quadtree.Node.setUpperLeft(Quadtree.Node upperLeft) Sets the upper-left child.
protected void	Quadtree.Node.setUpperRight(Quadtree.Node upperRight) Sets the upper-right child.
protected boolean	Quadtree.shouldSplit(Quadtree.Node node) Determines if a given node should be split.
protected void	Quadtree.split(Quadtree.Node node) Splits the given node.

Method parameters in gov.sandia.cognition.math.geometry with type arguments of type Quadtree.Node

Modifier and Type	Method and Description
protected void	Quadtree.Node.setChildren(java.util.ArrayList<Quadtree.Node> children) Sets the list of child nodes of this node.

Constructors in gov.sandia.cognition.math.geometry with parameters of type Quadtree.Node

Constructor and Description
Node(Quadtree.Node parent, java.awt.geom.Rectangle2D.Double bounds) Creates a new Node with the given parent and region bounds.