A C D E F G I M N P R S T U

A

add(Rectangle) - Method in class com.infomatiq.jsi.Rectangle

Computes the union of this rectangle and the passed rectangle, storing the result in this rectangle.

add(Rectangle, int) - Method in interface com.infomatiq.jsi.SpatialIndex

Adds a new rectangle to the spatial index

add(Rectangle, int) - Method in class com.infomatiq.jsi.rtree.RTree

area() - Method in class com.infomatiq.jsi.Rectangle

Compute the area of this rectangle.

C

com.infomatiq.jsi - package com.infomatiq.jsi

com.infomatiq.jsi.rtree - package com.infomatiq.jsi.rtree

containedBy(Rectangle) - Method in class com.infomatiq.jsi.Rectangle

Determine whether this rectangle is contained by the passed rectangle

contains(Rectangle) - Method in class com.infomatiq.jsi.Rectangle

Determine whether this rectangle contains the passed rectangle

contains(Rectangle, IntProcedure) - Method in interface com.infomatiq.jsi.SpatialIndex

Finds all rectangles contained by the passed rectangle.

contains(Rectangle, IntProcedure) - Method in class com.infomatiq.jsi.rtree.RTree

coordinates - Variable in class com.infomatiq.jsi.Point

The (x, y) coordinates of the point.

copy() - Method in class com.infomatiq.jsi.Rectangle

Make a copy of this rectangle

D

delete(Rectangle, int) - Method in interface com.infomatiq.jsi.SpatialIndex

Deletes a rectangle from the spatial index

delete(Rectangle, int) - Method in class com.infomatiq.jsi.rtree.RTree

DIMENSIONS - Static variable in class com.infomatiq.jsi.Rectangle

Number of dimensions in a rectangle.

distance(Point) - Method in class com.infomatiq.jsi.Rectangle

Return the distance between this rectangle and the passed point.

distance(Rectangle) - Method in class com.infomatiq.jsi.Rectangle

Return the distance between this rectangle and the passed rectangle.

E

edgeOverlaps(Rectangle) - Method in class com.infomatiq.jsi.Rectangle

Determine whether an edge of this rectangle overlies the equivalent edge of the passed rectangle

enlargement(Rectangle) - Method in class com.infomatiq.jsi.Rectangle

Calculate the area by which this rectangle would be enlarged if added to the passed rectangle.

equals(Object) - Method in class com.infomatiq.jsi.Rectangle

Determine whether this rectangle is equal to a given object.

execute(int) - Method in interface com.infomatiq.jsi.IntProcedure

F

furthestDistance(Rectangle) - Method in class com.infomatiq.jsi.Rectangle

Return the furthst possible distance between this rectangle and the passed rectangle.

G

getVersion() - Method in interface com.infomatiq.jsi.SpatialIndex

Returns a string identifying the type of spatial index, and the version number, eg "SimpleIndex-1.0b1"

getVersion() - Method in class com.infomatiq.jsi.rtree.RTree

I

init(Properties) - Method in interface com.infomatiq.jsi.SpatialIndex

Initializes any implementation dependent properties of the spatial index.

init(Properties) - Method in class com.infomatiq.jsi.rtree.RTree

Initialize implementation dependent properties of the RTree.

intersects(Rectangle) - Method in class com.infomatiq.jsi.Rectangle

Determine whether this rectangle intersects the passed rectangle

intersects(Rectangle, IntProcedure) - Method in interface com.infomatiq.jsi.SpatialIndex

Finds all rectangles that intersect the passed rectangle.

intersects(Rectangle, IntProcedure) - Method in class com.infomatiq.jsi.rtree.RTree

IntProcedure - interface com.infomatiq.jsi.IntProcedure.

Interface that defines a procedure to be executed, that takes an int parameter

M

max - Variable in class com.infomatiq.jsi.Rectangle

array containing the minimum value for each dimension; ie { min(x), min(y) }

min - Variable in class com.infomatiq.jsi.Rectangle

array containing the maximum value for each dimension; ie { max(x), max(y) }

N

nearest(Point, IntProcedure, float) - Method in interface com.infomatiq.jsi.SpatialIndex

Finds all rectangles that are nearest to the passed rectangle, and calls execute() on the passed IntProcedure for each one.

nearest(Point, IntProcedure, float) - Method in class com.infomatiq.jsi.rtree.RTree

Node - class com.infomatiq.jsi.rtree.Node.

Used by RTree.

P

Point - class com.infomatiq.jsi.Point.

Currently hardcoded to 2 dimensions, but could be extended.

Point(float, float) - Constructor for class com.infomatiq.jsi.Point

Constructor.

R

Rectangle - class com.infomatiq.jsi.Rectangle.

Currently hardcoded to 2 dimensions, but could be extended.

Rectangle(float[], float[]) - Constructor for class com.infomatiq.jsi.Rectangle

Constructor.

Rectangle(float, float, float, float) - Constructor for class com.infomatiq.jsi.Rectangle

Constructor.

RTree - class com.infomatiq.jsi.rtree.RTree.

This is a lightweight RTree implementation, specifically designed for the following features (in order of importance): Fast intersection query performance.

RTree() - Constructor for class com.infomatiq.jsi.rtree.RTree

Constructor.

S

sameObject(Object) - Method in class com.infomatiq.jsi.Rectangle

Determine whether this rectangle is the same as another object Note that two rectangles can be equal but not the same object, if they both have the same bounds.

set(float[], float[]) - Method in class com.infomatiq.jsi.Rectangle

Sets the size of the rectangle.

set(float, float, float, float) - Method in class com.infomatiq.jsi.Rectangle

Sets the size of the rectangle.

size() - Method in interface com.infomatiq.jsi.SpatialIndex

Returns the number of entries in the spatial index

size() - Method in class com.infomatiq.jsi.rtree.RTree

SpatialIndex - interface com.infomatiq.jsi.SpatialIndex.

Defines methods that must be implemented by all spatial indexes.

T

toString() - Method in class com.infomatiq.jsi.Rectangle

Return a string representation of this rectangle, in the form: (1.2, 3.4), (5.6, 7.8)

U

union(Rectangle) - Method in class com.infomatiq.jsi.Rectangle

Find the the union of this rectangle and the passed rectangle.

A C D E F G I M N P R S T U