A B C D E F G H I M N P R S T U W X Y

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

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

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

add(int, float) - Method in class com.infomatiq.jsi.rtree.SortedList

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

Adds a new rectangle to the spatial index

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

Compute the area of this rectangle.

area(float, float, float, float) - Static method in class com.infomatiq.jsi.Rectangle

Compute the area of a rectangle.

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

B

BuildProperties - Class in com.infomatiq.jsi

Allows build properties to be retrieved at runtime.

C

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

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

Check the consistency of the tree.

clear() - Method in class com.infomatiq.jsi.PriorityQueue

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(float, float, float, float, float, float, float, float) - Static method in class com.infomatiq.jsi.Rectangle

Determine whether or not one rectangle contains another.

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

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

Finds all rectangles contained by the passed rectangle.

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

Make a copy of this rectangle

D

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

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

Deletes a rectangle from the spatial index

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

Return the distance between this rectangle and the passed point.

distance(float, float, float, float, float, float) - Static method in class com.infomatiq.jsi.Rectangle

Return the distance between a rectangle and a point.

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

Return the distance between this rectangle and the passed rectangle.

distanceSq(float, float, float, float, float, float) - Static method in class com.infomatiq.jsi.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.

enlargement(float, float, float, float, float, float, float, float) - Static method in class com.infomatiq.jsi.Rectangle

Calculate the area by which a 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.

F

forEachId(TIntProcedure) - Method in class com.infomatiq.jsi.rtree.SortedList

G

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

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

Returns the bounds of all the entries in the spatial index, or null if there are no entries.

getEntryCount() - Method in class com.infomatiq.jsi.rtree.Node

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

Get the highest used node ID

getId(int) - Method in class com.infomatiq.jsi.rtree.Node

getLevel() - Method in class com.infomatiq.jsi.rtree.Node

getLowestPriority() - Method in class com.infomatiq.jsi.rtree.SortedList

return the lowest priority currently stored, or float.NEGATIVE_INFINITY if no entries are stored

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

Get a node object, given the ID of the node.

getPriority() - Method in class com.infomatiq.jsi.PriorityQueue

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

Get the root node ID

getScmRevisionId() - Static method in class com.infomatiq.jsi.BuildProperties

SCM revision ID.

getValue() - Method in class com.infomatiq.jsi.PriorityQueue

getVersion() - Static method in class com.infomatiq.jsi.BuildProperties

Version number as specified in pom.xml

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

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

Returns a string identifying the type of spatial index, and the version number, eg "SimpleIndex-0.1"

H

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

I

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

Initialize implementation dependent properties of the RTree.

init(int) - Method in class com.infomatiq.jsi.rtree.SortedList

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

Initializes any implementation dependent properties of the spatial index.

insert(int, float) - Method in class com.infomatiq.jsi.PriorityQueue

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

Determine whether this rectangle intersects the passed rectangle

intersects(float, float, float, float, float, float, float, float) - Static method in class com.infomatiq.jsi.Rectangle

Determine whether or not two rectangles intersect

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

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

Finds all rectangles that intersect the passed rectangle.

M

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

use primitives instead of arrays for the coordinates of the rectangle, to reduce memory requirements.

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

use primitives instead of arrays for the coordinates of the rectangle, to reduce memory requirements.

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

use primitives instead of arrays for the coordinates of the rectangle, to reduce memory requirements.

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

use primitives instead of arrays for the coordinates of the rectangle, to reduce memory requirements.

N

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

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

Finds the nearest rectangles to the passed rectangle and calls v.execute(id) for each one.

nearestN(Point, TIntProcedure, int, float) - Method in class com.infomatiq.jsi.rtree.RTree

nearestN(Point, TIntProcedure, int, float) - Method in interface com.infomatiq.jsi.SpatialIndex

Finds the N nearest rectangles to the passed rectangle, and calls execute(id, distance) on each one, in order of increasing distance.

nearestN_orig(Point, TIntProcedure, int, float) - Method in class com.infomatiq.jsi.rtree.RTree

Deprecated. Use new NearestN or NearestNUnsorted instead. This implementation of nearestN is only suitable for small values of N (ie less than 10).

nearestNUnsorted(Point, TIntProcedure, int, float) - Method in class com.infomatiq.jsi.rtree.RTree

nearestNUnsorted(Point, TIntProcedure, int, float) - Method in interface com.infomatiq.jsi.SpatialIndex

Same as nearestN, except the found rectangles are not returned in sorted order.

Node - Class in com.infomatiq.jsi.rtree

Used by RTree.

P

Point - Class in com.infomatiq.jsi

Currently hardcoded to 2 dimensions, but could be extended.

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

Constructor.

pop() - Method in class com.infomatiq.jsi.PriorityQueue

PriorityQueue - Class in com.infomatiq.jsi

Priority Queue that stores values as ints and priorities as floats.

PriorityQueue(boolean) - Constructor for class com.infomatiq.jsi.PriorityQueue

PriorityQueue(boolean, int) - Constructor for class com.infomatiq.jsi.PriorityQueue

R

Rectangle - Class in com.infomatiq.jsi

Currently hardcoded to 2 dimensions, but could be extended.

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

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

Constructor.

reset() - Method in class com.infomatiq.jsi.PriorityQueue

reset() - Method in class com.infomatiq.jsi.rtree.SortedList

RTree - Class in com.infomatiq.jsi.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(Point) - Method in class com.infomatiq.jsi.Point

Copy from another point into this one

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

Sets the size of the rectangle.

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

Sets the size of this rectangle to equal the passed rectangle.

setSortOrder(boolean) - Method in class com.infomatiq.jsi.PriorityQueue

size() - Method in class com.infomatiq.jsi.PriorityQueue

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

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

Returns the number of entries in the spatial index

SORT_ORDER_ASCENDING - Static variable in class com.infomatiq.jsi.PriorityQueue

SORT_ORDER_DESCENDING - Static variable in class com.infomatiq.jsi.PriorityQueue

SortedList - Class in com.infomatiq.jsi.rtree

Sorted List, backed by a TArrayList.

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

SpatialIndex - Interface in com.infomatiq.jsi

Defines methods that must be implemented by all spatial indexes.

T

toNativeArray() - Method in class com.infomatiq.jsi.rtree.SortedList

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

Print as a string in format "(x, y)"

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.

W

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

Utility methods (not used by JSI); added to enable this to be used as a generic rectangle class

X

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

The (x, y) coordinates of the point.

xInt() - Method in class com.infomatiq.jsi.Point

Y

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

The (x, y) coordinates of the point.

yInt() - Method in class com.infomatiq.jsi.Point

A B C D E F G H I M N P R S T U W X Y