Index

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S
	scale Complex Hypertree.js RGraph.js Spacetree.js Polar Hypertree.js RGraph.js
	selected, Tree.Node
	selectPath, ST
	sense, GraphPlot
	sequence, GraphPlot Hypertree.js RGraph.js
	set, Tree.Util
	setAngularWidthForNodes Hypertree RGraph
	setClass, Tree.Label
	setColor, Config
	setDimensions, Tree.Label
	setDivProperties, Tree.Label
	setRightLevelToShow, Tree.Geometry
	setSubtreeAngularWidth Hypertree RGraph
	setSubtreesAngularWidths Hypertree RGraph
	show Tree.Group Tree.Label
	showSubtree, Config
	Spacetree.js
	squaredNorm, Complex Hypertree.js RGraph.js Spacetree.js
	squarify, TM.Squarified
	ST Global ST
	startAlpha Graph.Adjacence Hypertree.js RGraph.js Graph.Node Hypertree.js RGraph.js Tree.Node
	startPos Graph.Node Hypertree.js RGraph.js Tree.Node
	stripify, TM.Strip
	sum, GraphOp Hypertree.js RGraph.js
	switchOrientation, Tree.Geometry
	switchPosition, ST
T
	tagChildren, RGraph
	tips, Config
	titleHeight, Config
	TM
	TM.Area
	TM.SliceAndDice
	TM.Squarified
	TM.Strip
	toComplex, Polar Hypertree.js RGraph.js
	toPolar, Complex Hypertree.js RGraph.js
	toStyle, Config
	Trans Hypertree.js RGraph.js Spacetree.js
	transformNodes, Config
	translate, Tree.Geometry
	tree, Config
	Tree Global Tree
	Tree.Children
	Tree.Geometry
	Tree.Group
	Tree.Label
	Tree.Node
	Tree.Plot
	Tree.Util
	treeFitsInCanvas, Tree.Geometry
	Treemap.js
	TreeUtil
U
	unflagRoot Hypertree RGraph
V
	view, Config
W
	width, Config
	worstAspectRatio, TM.Area

scale: function( factor )

Returns the result of scaling a Complex instance.

scale: function( number )

Scales a polar norm.

sets the node as selected.

selectPath: function( node,
nodePrev )

Sets a “selected” flag to nodes that are in the path.

sense: function( angleBegin,
angleEnd )

For private use only: sets angle direction to clockwise (true) or counterclockwise (false).

sequence: function( viz,
options )

Iteratively performs an action while refreshing the state of the visualization.

set: function( tree,
props,
value )

To set multiple values to multiple properties of a tree node.

setAngularWidthForNodes: function()

Sets nodes angular widths.

setAngularWidthForNodes: function()

Sets nodes angular widths.

setClass: function( node,
cssClass )

Sets the className property of the label with a cssClass String.

setColor: function( json )

A JSON tree node has usually a data property containing an Array of key-value objects.

setDimensions: function ( node )

Sets label width and height based on Config.Label realWidth and realHeight values.

setDivProperties: function( node,
cssClass,
canvas )

Intended for private use: sets some label properties, such as positioning and className.

setRightLevelToShow: function( tree,
canvas )

Hides levels of the tree until it properly fits in canvas.

setSubtreeAngularWidth: function( elem )

Sets the angular width for a subtree.

setSubtreeAngularWidth: function( elem )

Sets the angular width for a subtree.

Sets subtrees angular widths.

show: function( nodes,
canvas,
controller )

Expands group of nodes.

show: function( node )

Displays the label by removing the “hidden” className.

The displayed JSON subtree.

Author: Nicolas Garcia Belmonte

squaredNorm: function ()

Calculates the complex squared norm.

squarify: function( tail,
initElem,
w,
coord )

Performs a heuristic method to calculate div elements sizes in order to have a good aspect ratio.

The main Spacetree class.

var ST= function( canvas,
controller )

Creates a new ST instance.

node start alpha

not being used by the moment.

node from position

stripify: function( tail,
initElem,
w,
coord )

Performs a heuristic method to calculate div elements sizes in order to have a good compromise between aspect ratio and order.

sum: function( viz,
json,
opt )

Adds a new graph to the visualization.

switchOrientation: function()

Changes the tree current orientation from top to left or viceversa.

switchPosition: function( pos,
onComplete )

Switches the tree orientation from vertical to horizontal or viceversa.

tagChildren: function( par,
id )

Enumerates the children in order to mantain child ordering (second constraint of the paper).

initial layout orientation “v” or “h” for vertical/horizontal.

The height of the title.

Abstract Treemap class.

Abstract Treemap class containing methods that are common to aspect ratio related algorithms.

A JavaScript implementation of the Slice and Dice Treemap algorithm.

A JavaScript implementation of the Squarified Treemap algorithm.

A JavaScript implementation of the Strip Treemap algorithm.

toComplex: function()

Translates from polar to cartesian coordinates and returns a new Complex instance.

toPolar: function()

Transforms cartesian to polar coordinates.

toStyle: function( obj )

Transforms a JSON into a CSS style string.

An object containing multiple type of transformations.

Apply the moebius transformation to the nodes.

translate: function( tree,
pos,
prop )

Applys a translation to the tree.

The JSON tree.

Provides packages with useful methods for tree manipulation.

var Tree = function( json )

Tree constructor.

Provides iterators and utility methods for tree children.

Performs geometrical computations like calculating bounding boxes, a subtree base size, etc.

Performs operations on group of nodes.

Permorfs all label operations like showing, hiding, setting a label to a particular position, adding/removing classNames, etc.

Enhances the json tree node with special properties.

Performs plotting operations.

Provides iterators and utility methods for trees.

treeFitsInCanvas: function( tree,
canvas,
level )

Returns a Boolean if the current tree fits in canvas.

Author: Nicolas Garcia Belmonte

An object containing some common tree manipulation methods.

unflagRoot: function()

Unflags all nodes.

unflagRoot: function()

Unflags all nodes.

view: function( id )

Sets the root of the treemap to the specified Id

Label width (offset included)

worstAspectRatio: function( ch,
w )

Calculates the worst aspect ratio of a group of rectangles.