Details Ticket 1307


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Serial Number 1307
Subject r.reclass manual page
Area bug
Queue grass
Requestors alex_fritz@gmx.net
Owner none
Status resolved
Last User Contact Wed Sep 18 22:10:27 2002 (6 yr ago)
Current Priority 30
Final Priority 70
Due No date assigned
Last Action Tue Oct 8 10:02:25 2002 (6 yr ago)
Created Wed Sep 18 15:14:13 2002 (6 yr ago)

Transaction History Ticket 1307


Wed, Sep 18 2002 15:14:13    Request created by guest  
Subject: r.reclass manual page

Platform: WindowsNT/2000/XP
grass obtained from: Trento Italy site
grass binary for platform: Downloaded precompiled Binaries
GRASS Version: 5.0.0

There is an error in the r.reclass manpage.

"r.mapcalc can also be used to convert a reclass map to a regular raster map
layer: 
r.mapcalc raster_map=reclass_map 
where raster_map is the name to be given to the new raster map, and reclass_map
is an existing reclass map."

That is not working. It should be the following expression
r.mapcalc raster_map=@reclass_map. That's the expression which is described in
the r.mapcalc manpage.

Greetings Alex
Wed, Sep 18 2002 22:10:27    Mail sent by glynn.clements@virgin.net  
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From Glynn Clements <glynn.clements@virgin.net>
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Date Wed, 18 Sep 2002 21:05:56 +0100
To Request Tracker <grass-bugs@intevation.de>
Cc grass5@grass.itc.it
Subject Re: [GRASS5] [bug #1307] (grass) r.reclass manual page
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Request Tracker wrote:

> Subject: r.reclass manual page

> There is an error in the r.reclass manpage.
> 
> "r.mapcalc can also be used to convert a reclass map to a regular
> raster map layer:
> 
> r.mapcalc raster_map=reclass_map 
> 
> where raster_map is the name to be given to the new raster map, and
> reclass_map is an existing reclass map."
> 
> That is not working.

No? What's wrong with it?

> It should be the following expression
> 
> r.mapcalc raster_map=@reclass_map.
> 
> That's the expression which is described in the r.mapcalc manpage.

That is also valid, but different.

The first expression should simply convert a reclass map to a
non-reclass map. The second should replace category numbers with their
values (and is applicable to any map, not just reclass maps).

-- 
Glynn Clements <glynn.clements@virgin.net>


Tue, Oct 8 2002 10:02:25    Status changed to resolved by mneteler  
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