So pcfilter has weighting built into it? I guess I want to customize this weighting should I not use pcfilter? and use pcfind and loop over the particles?
On Wed, Apr 26, 2017 at 11:18 AM, Andy Nicholas <[email protected]> wrote: > Yep, I’m afraid I’m a complete VEX convert now. I never used to be! > > Cris, don’t mind me posting stuff like that, I’m just doing it in case > it’s useful to anyone who’s trying to get into VEX. Actually, when I was > learning to do all the point cloud stuff, I found it useful to see the VEX > when I was trying to understand how to hook up the pointcloud VOPs. I > (still) don’t think it’s obvious how to do it, especially when you start > thinking about if it’s necessary to use pcclose() and where that should be > wired. > > It’s one of the reasons I moved to VEX, things like “loops" and “if” > statements are much easier to understand in VEX than VOPs. > > > > On 26 Apr 2017, at 19:07, Steven Caron <[email protected]> wrote: > > Thanks guys! I didn't want to use VEX even though I might need to in the > long run. > > On Wed, Apr 26, 2017 at 10:57 AM, Andy Nicholas <[email protected]> > wrote: > >> Yep, what Cris said. Here’s some VEX you can drop in a Point Wrangle if >> you want to try that approach: >> >> float radius = 1.0; >> int maxpts = 50; >> int handle = pcopen(0, "P", @P, radius, maxpts); >> @P = pcfilter(handle, "P"); >> >> >> On 26 Apr 2017, at 18:37, Cristobal Infante <[email protected]> wrote: >> >> pcopen > pcfilter (P) will give you the nearest positions. >> >> >> >> On 26 April 2017 at 18:27, Steven Caron <[email protected]> wrote: >> >>> i hate to do it but i gotta ask this group because of our shared ICE >>> knowledge... >>> >>> what is the proper way to get closest points and average their position >>> and update the point position? >>> >>> pcfind gives me an integer array, but how do i look up those indices and >>> get their point position? >>> >>> pcopen, then pcimport, do work, then pcexport seems like the right thing >>> to do, should i just ignore pcfind? >>> >>> thanks >>> steven >>> >>> ------ >>> Softimage Mailing List. >>> To unsubscribe, send a mail to [email protected] >>> with "unsubscribe" in the subject, and reply to confirm. >>> >> >> ------ >> Softimage Mailing List. >> To unsubscribe, send a mail to [email protected] >> with "unsubscribe" in the subject, and reply to confirm. >> >> >> >> ------ >> Softimage Mailing List. >> To unsubscribe, send a mail to [email protected] >> with "unsubscribe" in the subject, and reply to confirm. >> > > ------ > Softimage Mailing List. > To unsubscribe, send a mail to [email protected] > with "unsubscribe" in the subject, and reply to confirm. > > > > ------ > Softimage Mailing List. > To unsubscribe, send a mail to [email protected] > with "unsubscribe" in the subject, and reply to confirm. >
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