io

type DotAttrs map[string]string

type DotCluster struct {
	ID       string
	Clusters map[string]*DotCluster
	Nodes    []*DotNode
	Attrs    DotAttrs
}

type DotEdge struct {
	From  string
	To    string
	Attrs DotAttrs
}

type DotGraph struct {
	Title    string
	Attrs    DotAttrs
	Clusters map[string]*DotCluster
	Nodes    []*DotNode
	Edges    []*DotEdge
	Options  map[string]string
	Ranks    []*DotRank
}

type DotNode struct {
	ID    string
	Attrs DotAttrs
}

type DotRank struct {
	Name  string
	Nodes []string
}