Module Graphviz.NeatoAttributes

type graph = [
  1. | CommonAttributes.graph
  2. | `Margin of float * float
    (*

    Sets the page margin (included in the page size). Default value is 0.5, 0.5.

    *)
  3. | `Start of int
    (*

    Seed for random number generator.

    *)
  4. | `Overlap of bool
    (*

    Default value is true.

    *)
  5. | `Spline of bool
    (*

    true makes edge splines if nodes don't overlap. Default value is false.

    *)
  6. | `Sep of float
    (*

    Edge spline separation factor from nodes. Default value is 0.0.

    *)
]

Attributes of graphs. They include all common graph attributes and several specific ones. All attributes described in the "Neato User's manual, April 10, 2002" are handled.

type vertex = [
  1. | CommonAttributes.vertex
  2. | `Pos of float * float
    (*

    Initial coordinates of the vertex.

    *)
  3. | `PosPinned of float * float
    (*

    Initial coordinates of the vertex, pinned.

    *)
]

Attributes of nodes. They include all common node attributes and several specific ones. All attributes described in the "Neato User's manual, April 10, 2002" are handled.

type edge = [
  1. | CommonAttributes.edge
  2. | `Id of string
    (*

    Optional value to distinguish multiple edges.

    *)
  3. | `Len of float
    (*

    Preferred length of edge. Default value is 1.0.

    *)
  4. | `Weight of float
    (*

    Strength of edge spring. Default value is 1.0.

    *)
]

Attributes of edges. They include all common edge attributes and several specific ones. All attributes described in the "Neato User's manual, April 10, 2002" are handled.

type subgraph = {
  1. sg_name : string;
  2. sg_attributes : vertex list;
  3. sg_parent : string option;
}

Subgraphs have a name and some vertices.