程序包 org.khelekore.prtree

The classes for PRTree, a Priority R-Tree.

请参阅: 说明

接口概要

接口	说明
DistanceCalculator<T>	A class that can calculate the distance to a given object stored in the PRTree
MBR	A minimum bounding box for n dimensions.
MBR2D	A minimum bounding rectangle
MBRConverter<T>	A class that given a T can tell the minimum and maximum ordinates for that object.
NodeFilter<T>	A node object filterer.
PointND	A description of an N-dimensional point

类概要

类	说明
AcceptAll<T>	A filter that accepts all elements
DistanceResult<T>	Class to hold object and distance to it
MinDist	Class that can calculate the MINDIST between a point and a rectangle
MinDist2D	Class that can calculate the MINDIST between a point and a rectangle
PRTree<T>	A Priority R-Tree, a spatial index, for N dimensions.
SimpleMBR	An implementation of MBRND that keeps a double array with the max and min values Please note that you should not normally use this class when PRTree wants a MBR since this will actually use a lot of extra memory.
SimpleMBR2D	An implementation of MBR that keeps 4 double values for the actual min and max values needed.
SimplePointND	One implementatoin of a point

程序包org.khelekore.prtree的说明

The classes for PRTree, a Priority R-Tree.

This r-tree uses interfaces to let the user control how bounding boxes are stored and how distances are calculated.