Compare two Line length if they are equal

[avinash patil]

Hi!

Please see my attachment. I am measuring point A1-A2 , S1-S2 and T1-T2 distance using entget and then (assoc 10 ent) and (assoc 11 ent).

I am wondering I am comparing by two lines one by one A1A2-S1S2 and A1A2-T1T2. It show both lengths are difference. some very minor difference is there.

Command: (= (distance A1 A2) (distance S1 S2)) Return Nil (same answer for T1T2).

Now I required, My Ruler (main Line) is A2-A2. i am searching lines from this outer box (A1-A2-T2-T1) there are some other lines also in gray colors.

I want to take line as a thickness line (S1-S2). after comparing with other lines and it will compare both lines A1-A2 and S1S2 lines.

any idea will help me a lot.

Thanks,

Avinash

[BIG-AL]

Use the equal function with a tolerance

(equal z1 z2 1e-05)

[Tharwat]

Hi,
You need to use equal function along with your desired fuzz factor, so here is an example:

(equal (distance A1 A2) (distance S1 S2) 1e-4)

[avinash patil]

Thanks It is working great.