Andreas,

Trac is indeed the right place for patches. I've responded to your ticket
there, along with a description of how we remap topics.

See: https://code.ros.org/trac/ros-pkg/ticket/4497

Hope all is well,

Eitan

On Thu, Oct 14, 2010 at 6:30 AM, Andreas Tropschug <tropschu@in.tum.de>wrote:

>  Hello.
>
> This is a duplicate of Ticket # 4497
> After looking over the other tickets I wasn't sure anymore, if my patch
> would belong there, so I decided to repost it here.
> Please duely reprimand me if I violated any policies :)
>
> https://code.ros.org/trac/ros-pkg/ticket/4497 reads:
>
> //snip
>
> For my project I needed the Costmap2DROS wrapper to listen to a different
> map topic than the hardcoded "map" one. I added an optional parameter
> (in(for) the configuration file) and found the change to be minimally
> invasive and quite useful. So I thought I'd share it.
>
> The patch (against boxturtle r28817<https://code.ros.org/trac/ros-pkg/changeset/28817>but also applicable on cturtle ) is attached.
>  //unsnip
>
> I attached the patch file to this message.
>
> Hope you find this useful, too.
>
> Best regards,
> Andreas Tropschug
>
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