`TDilater`

`TMorphologicalSampler`

`TKernelSampler`
pl		Kernel
pl		CenterX
pl		CenterY

`TNestedSampler`
pl		Sampler

`TCustomSampler`

`TNotifiablePersistent`
pt	ro	UpdateCount

`TPlainInterfacedPersistent`
pt		RefCounted
	ro	RefCount