Okay so taking that convert and possibly the constructor is just a suggestion…the easiest way to make code work appears to be doing:
val::UInt8 = d[:histo_bounds]
Well it’s the least amount of typing involved. 
Okay so taking that convert and possibly the constructor is just a suggestion…the easiest way to make code work appears to be doing:
val::UInt8 = d[:histo_bounds]
Well it’s the least amount of typing involved.