Using find() on a vector of objects

I'm trying to use find(...) to locate objects in a vector but can't make it work. I thought the following syntax would work:

p = find( obj.x == 1 )

but it doesn't. Why?

Answer 1

[Robert Cumming]

do you want:

p = find ( [obj.x] == 1 )

if not, as suggested earlier can you show obj.x and the error message you get.

[Niklas]

This is exacly what i was looking for, thanks!

How come you need the extra brackets?