private void createRouter()
{
if (router != null)
{
return;
}
router = new BusRouter();
}
/// <summary>
/// Setup default values for various configuration parameters.
/// </summary>
public BusEdgeRouterConfig()
{
var router = new BusRouter();
ScopeItem = EnumScope.All;
BusesItem = EnumBuses.Label;
GridEnabledItem = router.GridRouting;
GridSpacingItem = router.GridSpacing;
MinimumDistanceToNodesItem = router.MinimumDistanceToNode;
MinimumDistanceToEdgesItem = router.MinimumDistanceToEdge;
PreferredBackboneSegmentCountItem = 1;
MinimumBackboneSegmentLengthItem = router.MinimumBackboneSegmentLength;
CrossingCostItem = router.CrossingCost;
CrossingReroutingItem = router.Rerouting;
MinimumBusConnectionsCountItem = 6;
}
/// <inheritdoc />
protected override ILayoutAlgorithm CreateConfiguredLayout(GraphControl graphControl)
{
var router = new BusRouter();
switch (ScopeItem)
{
case EnumScope.All:
router.Scope = Scope.RouteAllEdges;
break;
case EnumScope.Partial:
case EnumScope.Subset:
case EnumScope.SubsetBus:
router.Scope = Scope.RouteAffectedEdges;
break;
default:
router.Scope = Scope.RouteAllEdges;
break;
}
router.GridRouting = GridEnabledItem;
router.GridSpacing = GridSpacingItem;
router.MinimumDistanceToNode = MinimumDistanceToNodesItem;
router.MinimumDistanceToEdge = MinimumDistanceToEdgesItem;
router.PreferredBackboneSegmentCount = PreferredBackboneSegmentCountItem;
router.MinimumBackboneSegmentLength = MinimumBackboneSegmentLengthItem;
router.MinimumBusConnectionsCount = MinimumBusConnectionsCountItem;
router.CrossingCost = CrossingCostItem;
router.Rerouting = CrossingReroutingItem;
if (ScopeItem == EnumScope.Partial)
{
return(new HideNonOrthogonalEdgesStage(router));
}
return(router);
}