Auto damping of min and max

[RobTillaart]

Decrease the delta between MIN and MAX

• every add() minus x%
• every add() minus fixed value?
• no auto reset()
• param configurable
• time since last add() based minus?

Like peak level on digi VU meters. First decrease then check for new values.

[RobTillaart]

every add() minus fixed value?

This is relative easiest as one can add / subtract this fixed value. Good enough for first version as there can be a zillion curves be defined.

every add() minus x%

Math intensive, and one of the zillion possible curves.

time since last add() based minus?

Could be interesting, more math needed, so maybe later.