Topic: slice solid with polyline ?

[dussla]

hello
today , i will have to ask a favor of you ?
all friend  . always  thank you ~

i worked work 3d solid .
in my process , i have  to  slice for  my wanted  object .
1 .autocad slice function is limited   , there is  only  plane slice
2. with polyline slice , i have to work  4-5 process (  polyline -> closed polyline -> make solid -> subtrace ....)
   i have to work many process . also i have many object ~ . some bored


i thought   profile line slice for solid
if you see attached image , you can understand my process
is that routine is possible ?

[dussla]

hello , friend  , i found  some good idea
can you see my attatched image file ?

[MickD]

Yes, that would be the only way, you need to use 'closed' polylines, extrude them and then subtract them from the solid.
have fun

[dussla]

thank you
but still , it is difficult to me  to write   difficult code
i am beginner ~

i don;t know well about  vector  point  about  start and end point
so i can't make colsed polyline~
sorry for my many ask ~
pls help me ~