Module layout 

Layout algorithms for visualizing code structures

Structs

Edge

Edge connecting two nodes

ForceDirectedLayout

Force-directed layout engine

HierarchicalLayout

Hierarchical layout engine (tree-like structures)

Layout

Layout result containing positioned elements

LayoutConfig

Layout configuration

LayoutEdge

Edge to be laid out

LayoutNode

Node to be laid out

PositionedNode

Positioned node in a layout

Enums

EdgeType

Edge type for styling

LayoutDirection

Layout direction

NodeType

Node type for styling

Traits

LayoutEngine

Layout engine trait