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Name	Tijn
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Tijn

2011-07-17 09:16:24

Re: Mark rounding

Board » General Discussion

I know that you implemented the rounding algorithm before, but I have been thinking about it and want to share my thoughts on this.
Since you've implemented the rounding itself quite well, I'll take that for granted. To ensure proper rounding I would suggest the following algorithm:
1) The rounding value starts at zero.
2) Correct rounding increases the value by one
3) Reverse rounding decreases the value by one
4) Maximum value is 1
5) Mark is rounded when and only when value is 1

Especially number 4 is very important to prevent invalid roundings.

I checked it with various scenarios and it seems to work for all of them.

Implementation should be fairly easy I think

** Tijn **

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