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Cloud Points (#4690)
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Filip  
#1 Posted : Wednesday, February 27, 2013 10:23:34 AM(UTC)
Filip

Rank: Senior Member

Joined: 12/30/2010(UTC)
Posts: 126
Hi,

Did anyone import cloud points from txt file to Shark or ViaCAD.

inside txt file are coordinate x,y,z.

Did anyone use or create to do this macro or something like that?

Thanks
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posh.de  
#2 Posted : Wednesday, February 27, 2013 10:57:18 AM(UTC)
posh.de

Rank: Senior Member

Joined: 2/23/2007(UTC)
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Germany

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some info and an example for the grid surface import can be found [URL="forum.punchcad.com/showthread.php?t=856"]here[/URL].


hth,
Norbert
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Filip  
#3 Posted : Wednesday, February 27, 2013 12:44:19 PM(UTC)
Filip

Rank: Senior Member

Joined: 12/30/2010(UTC)
Posts: 126
Thanks
This is somethnig :)
But I cannot find this import format in build 1016 v8 :mad:
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BPL-RFE  
#4 Posted : Wednesday, February 27, 2013 3:07:47 PM(UTC)
BPL-RFE

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Hello Filip.

On Page 67 of the User Manual (PDF-File) for Viacad V8 it says:

... blabla ... use the "Import > Grid Surface" feature ...

You are right, in ViaCAD V8 1016 we don't have that option.

But i have also installed ViaCAD Pro 7 967 (the Trial) on my PC
and there THE OPTION EXISTS in the File > Import- Menu.

So either it is a pro-only option (should be marked as one in the manual if that
is the case), or it was deleted during the general update process V7 -> V8.

Install the V7 Pro-Trial and you are ready to go ...

Roland
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Filip  
#5 Posted : Wednesday, February 27, 2013 3:21:35 PM(UTC)
Filip

Rank: Senior Member

Joined: 12/30/2010(UTC)
Posts: 126
Hey yes thanks.
I just doing it now :)
But I think it is not exactly what I want to get or I do not understand it :(

I would like to import my data as points but this import Grid Surface as DAT work I think little bit in different way.
And I I chose my data atttached I get very strange imagine :(

I have added at begining "table" 17 17 that file could work.
File Attachment(s):
test - Kopia.zip (4kb) downloaded 5 time(s).

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ALBANO  
#6 Posted : Thursday, February 28, 2013 2:37:03 AM(UTC)
ALBANO

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Joined: 2/20/2007(UTC)
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Man
Germany

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Originally Posted by: Filip Go to Quoted Post
Thanks
This is somethnig :)
But I cannot find this import format in build 1016 v8 :mad:


Hello Filip,
try using import format "Ply". That imports point clouds into a smooth surface.

hope that helps,

ALBAN
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posh.de  
#7 Posted : Thursday, February 28, 2013 5:06:46 AM(UTC)
posh.de

Rank: Senior Member

Joined: 2/23/2007(UTC)
Posts: 484
Germany

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Was thanked: 50 time(s) in 36 post(s)
if you wanna evaluate your point clouds and also save to another format you may want check the free [URL="http://www.danielgm.net/cc/"]CloudCompare[/URL] f. Win/OSX.

hth,
Norbert
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Filip  
#8 Posted : Thursday, February 28, 2013 1:39:41 PM(UTC)
Filip

Rank: Senior Member

Joined: 12/30/2010(UTC)
Posts: 126
Hey,

Great Thanks for help ;)

In cloud compare I get results like bellow.
In Viacad Pro v7 I tried dat file and add by my own label I add at begin 16X16 not best results.

I tried to read it as ply but nothing happen. I also attached this file.

P.S.
This functional of Cloud Compare we could have in Shark LT or FX :) with automatic surface creation :)
File Attachment(s):
cloud_compare.txt (11kb) downloaded 5 time(s).
test_ply.zip (4kb) downloaded 5 time(s).
test_dat.zip (3kb) downloaded 6 time(s).
Filip attached the following image(s):
cloud_compare.jpg (34kb) downloaded 5 time(s).
as16x16_dat_format.jpg (64kb) downloaded 5 time(s).

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zumer  
#9 Posted : Saturday, March 2, 2013 7:22:07 AM(UTC)
zumer

Rank: Senior Member

Joined: 11/4/2007(UTC)
Posts: 515

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Shark/VC has difficulty with this file because it's unstructured. The grid surface import states "an m x n array". I took the cloud_compare.txt file and headed it "POLYLINE", appended .spl to the file name, and imported it with this result.
zumer attached the following image(s):
cloud compare polyline.jpg (58kb) downloaded 5 time(s).

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memphisjed  
#10 Posted : Tuesday, March 5, 2013 11:43:52 PM(UTC)
memphisjed

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import 'spline' (a .spl file). How to write the file in notepad: http://www.csi-concepts.com/Dem...rtingSplinesTutorial.pdf
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