Re: [Boost-users] Conditionally show_progress ?

Subject: Re: [Boost-users] Conditionally show_progress ?
From: Vladimir Prus (vladimir_at_[hidden])
Date: 2009-05-14 12:56:26

David Doria wrote:

> I would like to do something like this
> 
> void Conditional(const bool show)
> {
>     unsigned int NumIters = 1e9;
> 
>     boost::progress_display show_progress;
>     if(show)
>         show_progress = boost::progress_display(NumIters);
> 
>     double temp;
>     for(unsigned int i = 0; i < NumIters; i++)
>     {
>         temp = sin(i) / i;
>         if(show)
>             ++show_progress;
>     }
> }
> 
> It doesn't seem like I can instantiate a progress_display like this. Is
> there a way to conditionally have a progress display?

Use pointer to progress_display?

- Volodya