internal override void visitArrows(CollectionVisitor outgVstr, CollectionVisitor incmVstr)
{
base.visitArrows(outgVstr, incmVstr);
if (rowsList != null)
{
for (int i = 0; i < rowsCount; ++i)
{
foreach(Arrow a in ((Row)rowsList[i]).OutgoingArrows)
outgVstr.accept(a);
foreach(Arrow a in ((Row)rowsList[i]).IncomingArrows)
incmVstr.accept(a);
}
}
}
internal override void visitArrows(
CollectionVisitor outgVstr,
CollectionVisitor incmVstr,
ArrowCollection excluded)
{
if (excluded == null)
{
visitArrows(outgVstr, incmVstr);
return;
}
base.visitArrows(outgVstr, incmVstr, excluded);
if (rowsList != null)
{
for (int i = 0; i < rowsCount; ++i)
{
foreach(Arrow a in ((Row)rowsList[i]).OutgoingArrows)
if (!excluded.Contains(a))
outgVstr.accept(a);
foreach(Arrow a in ((Row)rowsList[i]).IncomingArrows)
if (!excluded.Contains(a))
incmVstr.accept(a);
}
}
}
internal virtual void visitArrows(
CollectionVisitor outgVstr,
CollectionVisitor incmVstr,
ArrowCollection excluded)
{
if (excluded == null)
{
visitArrows(outgVstr, incmVstr);
return;
}
foreach (Arrow arrow in outgoingArrows)
if (!excluded.Contains(arrow))
outgVstr.accept(arrow);
foreach (Arrow arrow in incomingArrows)
if (!excluded.Contains(arrow))
incmVstr.accept(arrow);
}
internal virtual void visitArrows(CollectionVisitor outgVstr, CollectionVisitor incmVstr)
{
foreach (Arrow arrow in outgoingArrows)
outgVstr.accept(arrow);
foreach (Arrow arrow in incomingArrows)
incmVstr.accept(arrow);
}
internal virtual void visitArrows(CollectionVisitor visitor)
{
foreach (Arrow arrow in outgoingArrows)
visitor.accept(arrow);
foreach (Arrow arrow in incomingArrows)
visitor.accept(arrow);
}
internal void visitAttachedItems(CollectionVisitor visitor)
{
if (cycleProtect) return;
cycleProtect = true;
visitor.accept(this);
if (subordinateGroup != null)
subordinateGroup.visitAttachedItems(visitor);
cycleProtect = false;
}
// ************ connected arrows *************
internal virtual void visitHierarchy(CollectionVisitor visitor)
{
if (cycleProtect) return;
cycleProtect = true;
visitor.accept(this);
if (subordinateGroup != null)
subordinateGroup.visitHierarchy(visitor);
cycleProtect = false;
}