Re: [ublas] how to declare a vector at header file?

From: Gunter Winkler (guwi17_at_[hidden])
Date: 2006-05-23 06:47:15

Am Dienstag, 23. Mai 2006 12:22 schrieb dvir schirman:
> here is the full header.
> cov wasn't declared at any place.
>
>

> class simple_env
> {
> public:
>
> simple_env();
> ~simple_env();

> ublas::vector<float> cov;

the header compiles fine with 

gcc version 3.3.5 (Debian 1:3.3.5-13)

Did you mix declaration and instantiation? If you want that cov has size 
3 by default you can either use the constructor or the create function 
(but this is part of the implementation file):

simple_env() : cov(3) { ... more ... }
create()
{
  cov.resize(3, false);
}

mfg
Gunter