For that, I like the approach in this answer: https://softwareengineering.stackexchange.com/a/338472/303655
indeed it is a good approach, is there a reason why something similar to this is not part of Boost ? Did you (or would you) consider to provide other 'concepts', like
triboolsets (trits) (indeterminate values) or floating point values
Triboolsets could be a possibility (even if not sure of the purpose), but providing other concepts as floating point or int is too specific to an application and I think it should have its own type. 2018-06-26 7:21 GMT+02:00 degski via Boost <boost@lists.boost.org>:
Did you (or would you) consider to provide other 'concepts', like triboolsets (trits) (indeterminate values) or floating point values, the latter for example expressing closeness or energy levels?
degski -- *"If something cannot go on forever, it will stop" - Herbert Stein*
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