Command to draw a curve on Brep?

[cmrhm2008]

Hi

Is there a command to draw a curve( with certain length) on a Brep ?

[Joseph_Oster]

CrvSrf (Curve On Surface) accepts a list of points but the path followed by the curve can be disappointing because it will avoid crossing edges.

[cmrhm2008]

Hi Joseph:

Thank you but I need one on a Brep, polysurface, not on surface.

[Joseph_Oster]

Help Us Help You

Asking questions and getting answers is what this forum is all about. Although people are generally very helpful, there are things you can do to improve your chances of getting good and quick answers. Below you will find some suggestions, but don’t think of them as rules and especially don’t think of them as guarantees. 1. Choose a descriptive title for your post Don’t title your question Help! or I have a problem or Deadline tonight!, but actually describe the problem you are having. 2. Be s…

3. Attach minimal versions of all the relevant files

[cmrhm2008]

Hi Joseph:

Sorry for my previous post. Here is the file. I guess the Brep type is pretty tricky, it might involve Evaluate component?
testCurveOnBrep.3dm (36.5 KB)

[Joseph_Oster]

@cmrhm2008

Sorry for my previous post.

This one is just barely better, as there is some geometry, but I can see too many ways to answer your question that require more questions to clarify. I’m not here for long winded conversation.

[cmrhm2008]

Thank you!