Hi Alvin, you can test this with a script. If you only have 2 breps and you want to know if they intersect, you feed the result of the intersection into a VB component (make sure to make the input a LIST), and you check to see if the list if Nothing or empty:
A = (x IsNot Nothing) AndAlso (x.Count > 0) -- David Rutten [email protected] Robert McNeel & Associates On Jan 24, 4:28 pm, Alvin <[email protected]> wrote: > Was this looked into further? I have the same issue with brep | brep > intersection. If they intersect, i want it to output true. If they > dont intersect, i want false. but I cant figure out how to generate > 'false', because if they dont intersect, the fx2 outputs 'empty > generic data list'. i understand WHY this is, but how to get around > it? > > thanks. > > On Jan 15, 5:59 pm, David Rutten <[email protected]> wrote: > > > I'd love to see a screenshot of that. If you're having trouble > > uploading it to the google-group server, you can also email it to me. > > [email protected] > > > -- > > David Rutten > > [email protected] > > Robert McNeel & Associates > > > On Jan 15, 8:12 pm, CAD-NY <[email protected]> wrote: > > > > I have an image which I uploaded but I can't manage to get a link from > > > here to there. Never done before. > > > Is about two curves intersection. If they produce an intersection then > > > I have a TRUE value coming out of a "Single Variable Function > > > X" ( x>0) > > > If they do not Intersect then I get the "Empty Generic Data" coming > > > out of the "SVFunctionX" component which I use in theDispatchobject. > > > Thanks David- Hide quoted text - > > > - Show quoted text -
