I’m trying to build some intelligence into a pipe connector for a roof drain family. I would like a parameter for Roof Area to control the Pipe Diameter parameter. I don’t know how to write a statement that defines a range of values, (Roof Area in this case), to assign to each Pipe Diameter.
In broad terms, I need to create a statement that says, “If the Roof Area parameter is less than this value (Roof Area), but greater than this value, (Roof Area), assign this Pipe Diameter”. I have made a Shared Parameter for Roof Area. Would a conditional, if/than statement be better for this family, or do I need to build a Lookup Table? Any suggestions would be welcome.