What is the purpose of result classes?

This article is also available in:

There are usually lots of combinations generated in your project to cover all extreme values. Some of these combinations serve just as a sub-combinations for envelopes, or we want to exclude them to speed up our design process in a specific range. Result class list defines the combination range to be considered for the checks.

We will show it in the example, where we will exclude the sub-combinations,

or just the combinations for the last stage.