encoding.go

// Copyright ©2017 The Gonum Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package encoding

import "gonum.org/v1/gonum/graph"

// Builder is a graph that can have user-defined nodes and edges added.
type Builder interface {
	graph.Graph
	graph.Builder
}

// MultiBuilder is a graph that can have user-defined nodes and edges added.
type MultiBuilder interface {
	graph.Multigraph
	graph.MultigraphBuilder
}

// AttributeSetter is implemented by types that can set an encoded graph
// attribute.
type AttributeSetter interface {
	SetAttribute(Attribute) error
}

// Attributer defines graph.Node or graph.Edge values that can
// specify graph attributes.
type Attributer interface {
	Attributes() []Attribute
}

// Attribute is an encoded key value attribute pair use in graph encoding.
type Attribute struct {
	Key, Value string
}