Core TSIs : CAD Import : CAD drawing requirements for CAD Import : Crossing polylines
Crossing polylines
In a CAD drawing, the polylines of different spaces / workspaces may cross one another. This crossing can also take place within a space / workspace. You can identify such faults by performing a CAD verification in the CAD Import definitions. The Import log details of faulty drawings will list the different types of crossing polylines as follows:
• Self-crossing polylines: Overlapping polylines in the same space / workspace. For example, in a CAD drawing, a Self-crossing polyline looks like this:
Illustration of self-crossing polyline in the same space
• Overlapping polylines: Overlapping polylines between two or more spaces / workspaces. For example, in a CAD drawing, Overlapping polylines looks as follows:
Illustration of overlapping polylines between between two spacesIllustration of overlapping polylines between between two spaces
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To view the crossing polylines in the Import log details, open the AutoCAD drawing and use the EOS CAD tool to identify them using the AutoCAD Handle ID. For more information, see EOS CAD Tool.