dag

package

v0.1.1 Latest Latest Go to latest Published: Feb 23, 2020 License: MPL-2.0, MPL-2.0 Imports: 5 Imported by: 0

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type DebugEvent struct {
	Type   DebugEventType
	Detail interface{}
}

type DebugEventType string

const (
	AddEvent     DebugEventType = "Add"
	ConnectEvent DebugEventType = "Connect"
)

type DebugLog struct {
	// contains filtered or unexported fields
}

func (l *DebugLog) Add(eventType DebugEventType, detail interface{})

func (l *DebugLog) All() []DebugEvent

func (l *DebugLog) Len() int

type Graph struct {
	// contains filtered or unexported fields
}

Graph wraps dag.AcyclicGraph in order to provide a restricted, smaller API with modified behaviors such as additional error checks and validation.

func NewGraph() Graph

func (g *Graph) Add(vertex interface{})

func (g *Graph) Connect(start, end interface{}) error

func (g *Graph) Copy() (c Graph, err error)

func (g *Graph) DebugLogEvents() []DebugEvent

func (g *Graph) HasEdge(start, end interface{}) bool

func (g *Graph) HasPathDepthFirst(start, end interface{}) (bool, error)

func (g *Graph) HasVertex(v interface{}) bool

func (g *Graph) String() string

func (g *Graph) VerticesFrom(origin interface{}) (vertices []interface{})