org.wilmascope.graph
Interface EdgeView

All Superinterfaces:

EdgeAbility, Viewable

All Known Implementing Classes:

AggregationEdgeView, ArrowEdgeView, AttenuatedEdgeView, BendyEdgeView, DefaultEdgeView, DirectedEdgeView, DirectedEdgeView, EdgeView, InheritanceEdgeView, LineEdgeView, SimpleSplineEdgeView, SpikeEdgeView, SplineRectTubeEdgeView, SplineTubeEdgeView, TaperedEdgeView

public interface EdgeView
extends Viewable, EdgeAbility

Title: WilmaToo Description: Sequel to the ever popular WilmaScope software Copyright: Copyright (c) 2001 Company: WilmaScope.org

Version:

1.0 An interface to be implemented by classes providing a drawable visual representation of an Edge

Author:

Tim Dwyer

Method Summary

void	setMultiEdgeOffset(int edgeIndex, int edgeCount, int direction) applies an offset to separate multiple edges between a pair of nodes.

Methods inherited from interface org.wilmascope.graph.Viewable

delete, draw, hide, setPickable, show

Methods inherited from interface org.wilmascope.graph.EdgeAbility

getEdge, setEdge

Method Detail

setMultiEdgeOffset

void setMultiEdgeOffset(int edgeIndex,
                        int edgeCount,
                        int direction)

applies an offset to separate multiple edges between a pair of nodes. for an example see how it is used in Edge.recalculateMultiEdgeOffsets()

Parameters:

edgeIndex - indexes starting at zero should be arbitrarily assigned for each edge between the pair of nodes

edgeCount - the total number of edges between the pair of nodes

direction - for each edge between the pair of nodes its direction should be greater than zero if it runs from Start node to End node or less than zero otherwise (or visa versa, as long as there is consistancy for each edge between the node pair)