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Subject: 
Re: Part review coplanarity check
Newsgroups: 
lugnet.cad
Date: 
Sun, 15 Jun 2008 12:41:27 GMT
Viewed: 
4614 times
  
In lugnet.cad, Philippe Hurbain wrote:
In lugnet.cad, Jim DeVona wrote:
As a rookie part reviewer, I'd like to check whether I understand the
guidelines for this situation before casting a vote.

The <http://www.ldraw.org/library/tracker/ref/l3pmsg/#note2 L3P -check guide>
suggests different coplanarity determinant test thresholds for general files
(0.1) and primitives (0.01 or 0.001).


Hello Jim,

L3P coplanarity checks have some problems (they depend on the size of polygon,
some explainations here: http://www.philohome.com/isecalc/planarcheck.htm). So
coplanarity criteria has been updated
(http://www.ldraw.org/Article512.html#coplanar) but guidelines were not. So the
tool to use is Planarcheck.

Philo

Hi Philo,

Ah - thanks for the clarification. Now I know what to do with one of those
program I compiled!

Bit by bit I am figuring out the review procedure.

Jim



Message has 1 Reply:
  Re: Part review coplanarity check
 
(...) ;o) (...) Welcome among reviewers - your help is appreciated! Philo (16 years ago, 15-Jun-08, to lugnet.cad)

Message is in Reply To:
  Re: Part review coplanarity check
 
(...) Hello Jim, L3P coplanarity checks have some problems (they depend on the size of polygon, some explainations here: (URL) So coplanarity criteria has been updated ((URL) but guidelines were not. So the tool to use is Planarcheck. Philo (16 years ago, 15-Jun-08, to lugnet.cad)

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