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Author Topic: "surface" entity to 3dface, 3dsolid, poly-mesh, poly-face...?  (Read 3563 times)

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SOFITO_SOFT

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"surface" entity to 3dface, 3dsolid, poly-mesh, poly-face...?
« on: March 01, 2011, 11:26:57 AM »
Hello all:
I have passed a dwg full of entitys "surface" (0. "SURFACE")  ... bahh!, easy! ... "explode" and ok .... no! ...no run.
In 2008 I have only the edges of the surface .... in 2004 the borders and inside several 3DPOLY by defining the irregularities of the surface ... each with a different number of vertices! :-o
Someone knows how to get 3Dfaces, poly-face-mesh, mesh, etc... or something "digestible" ... :|
I reread the great support of EXPLODE is anything but clean sack me fix the ballot.
If you need to do another version, I also okay ... but I can not prove it.


In the attachment below the original entity ... ... in half, broken in 2008, up to 2004 ....
Thanks in advance   :-)
Regards   :-)
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SOFITO_SOFT

  • Guest
Re: "surface" entity to 3dface, 3dsolid, poly-mesh, poly-face...?
« Reply #1 on: March 01, 2011, 11:34:02 AM »
Oops....a little bit and exploded examples in 2004 format.
Regards. :-)
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SEANT

  • Bull Frog
  • Posts: 345
Re: "surface" entity to 3dface, 3dsolid, poly-mesh, poly-face...?
« Reply #2 on: March 02, 2011, 03:40:36 AM »
It would be a crude approximation but you could use the 4 borders with the EDGESURF command. 

Or, perhaps with vlax-curve-getClosestPointTo the curve network could be processed to return coordinates useful for 3dFaces.
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Sean Tessier
AutoCAD 2016 Mechanical

SOFITO_SOFT

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Re: "surface" entity to 3dface, 3dsolid, poly-mesh, poly-face...?
« Reply #3 on: March 02, 2011, 04:13:46 AM »
Quote from: SEANT on March 02, 2011, 03:40:36 AM
It would be a crude approximation but you could use the 4 borders with the EDGESURF command. 

Hello everyone
I have not tried this technique because I thought that nothing would come out good like the original.  :|
But no. The new mesh comes almost equal to the entity "SURFACE" original. :-o
Thank you very much for the idea. I will continue on this path.
Greetings from Madrid. :-)
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SOFITO_SOFT

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Re: "surface" entity to 3dface, 3dsolid, poly-mesh, poly-face...?
« Reply #4 on: March 02, 2011, 04:57:35 AM »
Hello everyone
The Seant method is perfect: "SURFACE -> 4 SPLINE / POLYLINE -> POLY-MESH.  :lol:

If anyone wants 2 beautiful femur heads, to tell me (they weigh 6 Mb)  :-o
Greetings from Madrid. :-)
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SOFITO_SOFT

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Re: "surface" entity to 3dface, 3dsolid, poly-mesh, poly-face...?
« Reply #5 on: March 02, 2011, 08:56:54 AM »
oops....:)


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mjfarrell

  • Seagull
  • Posts: 14444
  • Every Student their own Lesson
Re: "surface" entity to 3dface, 3dsolid, poly-mesh, poly-face...?
« Reply #6 on: March 02, 2011, 09:44:41 AM »
those are really neat...where did you get the data (scans?) for the bones?
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Be your Best


Michael Farrell
http://primeservicesglobal.com/

SOFITO_SOFT

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Re: "surface" entity to 3dface, 3dsolid, poly-mesh, poly-face...?
« Reply #7 on: March 02, 2011, 11:00:35 AM »
Hello everyone
A friend who works in medical software has sent me the "surfaces".
He had never seen such a entity like it and he asked me my opinion on the method for dealing with these entities. The original data are taken from a "TAC" (computerized axial tomography) told me according to my friend.
If you want the data, put me an e-mail with your address. They are quite heavy. :-o
Greetings from Madrid. :-)
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