Strange DGN LWpoy

Strange DGN LWpoy

aosrom
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Message 1 of 4

Strange DGN LWpoy

aosrom
Contributor
Contributor

Hello,

 

I have some strange lwpoly's

Elevation property (assoc 38) not zero.
Normal property (assoc 210) not (0.0 0.0 1.0)
Coordinates property (assoc 10 list) strange..

 

How do I convert this in IAcad3DPolyline with elevation property 0, normal property (0.0 0.0 1.0) and coordinates property as classical Command List?

 

Tanks.

 

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Message 2 of 4

SeeMSixty7
Advisor
Advisor

This is just a regular polyline drawn on a different UCS. If you are looking for it to be flat on the WCS and represent the two coordinates then you will have to redraw a new polyline that just uses the xy coordinate of the non WCS polyline.

 

Another process could include exploding the pline, then highlight all the lines, and in the properties change their Z-Elevation to 0 then convert them back to Polylines.

 

You could also run FLATTEN on the pline, as well. If you have lots of points on several plines, your results might get funky, but not sure.

 

Keep in mind you loose the 3D data when ever you do any of these things.

 

Good luck

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Message 3 of 4

aosrom
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Contributor

Thanks for your time,


2D is not a solution for me.
I`m sure that there is a relationship between the properties "coordinates", "normal" and "elevation" to obtain the 3D WCS coordinates, as in the "List" command.

 

Thanks.

 

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Message 4 of 4

aosrom
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