Can't get polylines from CAD to Dynamo

Civil3D
1

Hi. I’m trying to get polylines from Civil3D to Dynamo.
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I have problems to get the polylines that have curves, as the image below show.
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What can I do? I’m trying to get the geometry in Dynamo to get the geometric center and put a text with the area in it for each polyline. Thanks in advance. I keep trying to learn Dynamo.
METRADO_PISTAS.dyn (99.9 KB)
EJEMPLO_PRUEBA.dwg (497.3 KB)

2

Q10

2 Likes
3

Yup this. Try using overkill command on all of your geometry.

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There is a node in the Civil 3D Toolkit called PolylineExtensions.GetGeometry that handles duplicate vertices and removes them. If that doesn’t work, there is also a node called BlockExtensions.Overkill.

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5

Where and how should use the Overkill node? Thanks for your response.

6

PolylineExtensions.GetGeometry doesn’t work. How should I use the Overkill node? Thanks for your response.

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The block input would be Document.ModelSpace.

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Do I only have to do this?
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Should I change the Select Objects node too?
METRADO_PISTAS.dyn (103.0 KB)

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Yes, that’s it. Then retry selecting the objects. Or use an All Objects Of Type node after overkill, that would ensure that the sequence of operations stays how you want it.

1 Like