Odd behavior from list of vectors

[Josh Gates]

Does anybody know why this:

a = [vector(1,0,2),vector(1,1,2),vector(-2,1,3),vector(4,4,2)]

b = vector(1,1,1)

c = vector(-2,1,3)

print (b in a, c in a)

would return:

False,False?

Thanks,

jg

--

Joshua Gates

[Bruce Sherwood]

I was unable to make A == B work for vectors in GlowScript VPython; one must use the function A.equals(B), which the list machinery doesn't know about.

I should try again, but I'm not hopeful.

Bruce

[Josh Gates]

Thanks for the help - I can make that work. 

[Bruce Sherwood]

I did just now try again and failed again. The basic problem is that RapydScript does some complex operations involving equality of objects that are incompatible with me trying to do some, too.

Bruce