Crate triple_arena_render

Modules

• internal
  Internal structs and functions for experimenting with new rendering backends

Structs

• DebugNode
  Most kinds of graph representations have some notion of directionality, which we term “source-to-sink” or “sink-to-source” edges. By convention, renderers render in order from sources to sinks (and apply some kind of bias or referential transform if there are cycles with no topological ordering). For nodes that store “sink-to-source” edge pointers to other nodes, sources should be filled out and sinks left empty, and vice-versa for “source-to-sink” edges. Arbitrary combinations can also be chosen depending on what ordering is preferred.

Enums

• RenderError

Traits

• DebugNodeTrait
  A trait implemented for the T in triple_arena::Arena<P, T>, intended where T is some kind of graph node element. P corresponds to the P being used for the arena, and allows renderers to automatically traverse the graph in the arena.

Functions

• render_to_svg
  Renders an SVG graph representation of arena in a top-down order from sources to sinks. Cycles are broken up by inserting Ptr reference nodes. If error_on_invalid_ptr then this will return an error if an invalid Ptr is encountered, otherwise it will insert Ptr nodes with “(invalid)” appended.
• render_to_svg_file
  Writes the result of render_to_svg to out_file