DataViz.Layout.Hierarchy.EdgeBundle.Types

type ImportedNode = { imports :: Array String, name :: String, size :: Number }

Input format: flat array of nodes with dot-notation names and imports Example: { "name": "flare.animate.Easing", "size": 17010, "imports": ["flare.util.Arrays"] }

parseImportedNode :: Foreign -> Maybe ImportedNode

Parse a Foreign value into an ImportedNode

type BundleTree a = BundleNode a

Type alias for the full tree

data BundleNode a

A node in the bundle hierarchy tree Contains the data plus computed layout information

Constructors

• BundleNode { children :: Array (BundleNode a), data_ :: a, depth :: Int, fullName :: String, height :: Int, incoming :: Array IncomingLink, outgoing :: Array OutgoingLink, parent :: Maybe (BundleNode a), x :: Number, y :: Number }

getBundleData :: forall a. BundleNode a -> a

Get the user data from a bundle node

getBundleChildren :: forall a. BundleNode a -> Array (BundleNode a)

Get children of a bundle node

getBundleParent :: forall a. BundleNode a -> Maybe (BundleNode a)

Get parent of a bundle node

type BundleLink = { path :: Array RadialNode, source :: String, target :: String }

A bundle link after path computation Contains the path through the tree from source to target

type OutgoingLink = { sourceFullName :: String, targetFullName :: String }

An outgoing link (from source to target) The link itself is a pair: [source, target]

type IncomingLink = { sourceFullName :: String, targetFullName :: String }

An incoming link (from source to this node as target)

type RadialNode = { fullName :: String, x :: Number, y :: Number }

Node position after radial layout Used for rendering and path computation

type EdgeBundleConfig = { beta :: Number, innerRadius :: Number, nodeSpacing :: Number, radius :: Number }

Configuration for edge bundle layout

defaultEdgeBundleConfig :: EdgeBundleConfig

Default configuration