converting single 3dpolyline zigzag string into two separate 3dpolylines

[pyou]

Is it possible to convert a single 3dpolyline zigzag string into two separate 3dpolylines using a lisp code?

 

Images attached 

 

Thank you for help!

 

Testt.dwg

Edited May 8 by pyou
dwg example added

[mhupp]

This should get you close to what you need. with minimal error handeling only allows you to select 2 polylines at a time & they have to have the same number of vertex for this to work.

 

ZZpoly.lsp

Edited May 8 by mhupp

[mhupp]

I think i did that backwards.

[devitg]

17 hours ago, pyou said:

Is it possible to convert a single 3dpolyline zigzag string into two separate 3dpolylines using a lisp code?

 

Images attached 

 

Thank you for help!

 

@pyou It seem OP ask to convert ONE  ZIGZAG  3dpoly  on two  3dpoly .  Is it so? 

 

Please upload a before and after DWG 

[pyou]

5 hours ago, devitg said:

@pyou It seem OP ask to convert ONE  ZIGZAG  3dpoly  on two  3dpoly .  Is it so? 

 

Please upload a before and after DWG 

see Images, original 3d polyline before is a zigzag and after are two separate 3d polylines. What you don't understand?

[pyou]

16 hours ago, mhupp said:

I think i did that backwards.

yes mhupp it is supposed to be opposite. Zigzag is original 3d polyline and two new 3d polylines needed.

 

I have attached example of zigzag 3d polyline

 

Edited May 8 by pyou

[mhupp]

5 hours ago, pyou said:

yes mhupp it is supposed to be opposite. Zigzag is original 3d polyline and two new 3d polylines needed.

 

I have attached example of zigzag 3d polyline

 

 

Top down is usually how things flow. I guess you got an undo lisp now.

 

 

 

 

2Poly.lsp