Class pv.Quadtree.Node
A node in a quadtree.
Defined in: Quadtree.js.
| Constructor Attributes | Constructor Name and Description |
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Constructs a new node.
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| Field Attributes | Field Name and Description |
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The child node for the second quadrant, if any.
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The child node for the third quadrant, if any.
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The child node for the fourth quadrant, if any.
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True if this node is a leaf node; i.e.
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The particle associated with this node, if any.
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Field Detail
{pv.Quadtree.Node}
c2
The child node for the second quadrant, if any.
{pv.Quadtree.Node}
c3
The child node for the third quadrant, if any.
{pv.Quadtree.Node}
c4
The child node for the fourth quadrant, if any.
{boolean}
leaf
True if this node is a leaf node; i.e., it has no children. Note that both
leaf nodes and non-leaf (internal) nodes may have associated particles. If
this is a non-leaf node, then at least one of #c1, #c2,
#c3 or #c4 is guaranteed to be non-null.
{pv.Particle}
p
The particle associated with this node, if any.