import { Graph } from './graph.model';
import { Edge } from './edge.model';
import { Node } from './node.model';
import { Observable } from 'rxjs';
export interface Layout {
    settings?: any;
    run(graph: Graph): Graph | Observable<Graph>;
    updateEdge(graph: Graph, edge: Edge): Graph | Observable<Graph>;
    onDragStart?(draggingNode: Node, $event: MouseEvent): void;
    onDrag?(draggingNode: Node, $event: MouseEvent): void;
    onDragEnd?(draggingNode: Node, $event: MouseEvent): void;
}