Hops definition fail to output when input data is empty/null

[abdoey96 (abdo)]

Hey everyone,

I’m facing a problem when calling a Hops definition that has empty data as input; an example will be provided below.

I’m calling a Hops function where I want it to compute operations if it receives input date (i.e offset distance); if no data is found, the definition should just spit out the input data (input curve).

The problem I’m facing is that even though I have workarounds set up in my Hops function, if the Hops component doesn’t receive any input data from parameters I’m bypassing (using the toggle as a gate for the Stream Filter component, or by evaluating null values in my input data), it won’t output anything.

Is there something I’m getting wrong?

Hops definition used as an example: offset_crv.gh (10.7 KB)

Thanks in advance, cheers!

[abdoey96 (abdo)]

Solved (thx @Quentin1) I just had to set the At least input parameter in the Get Number to 0 instead of 1 (by default)