Re: [Boost-users] BGL: write_graphviz and bundled properties

From: Johan Oudinet (johan.oudinet_at_[hidden])
Date: 2006-04-19 16:26:38

On 4/19/06, Fred Labrosse <ffl_at_[hidden]> wrote:
> class place
> {
> public:
>    place(const imalib::imageD3* anAppearance, const std::string& aName,
>          unsigned short aNumber)
>       : appearance(anAppearance),
>       name(aName),
>       number(aNumber)
>    {
>    }
>    ~place();
>    const imalib::imageD3* getAppearance() const
>    {
>       return(appearance);
>    }
>    const std::string& getName() const
>    {
>       return(name);
>    }
>    unsigned short getNumber() const
>    {
>       return(number);
>    }
> private:
>    const imalib::imageD3* appearance;
>    std::string name;
  public:
>    unsigned short number;
> };
>
> [snip]
> Should that be something like:
>
> default_writer dw;
> default_writer gw;
> write_graphviz(of, theMap, pw, dw, gw, get(&place.getNumber(), theMap));

No, you're get parameter is wrong, try this :
write_graphviz (of, theMap, pw, dw, gw, get (&place::number, theMap));

>
> ???
> This was actually taken from an example on bundled properties.
>
> Cheers,
>

--
Johan