[GRASS-dev] r.in.gdal: Ignores `band' parameter

[Martin Landa]

Hi Ivan,

fixed in SVN [1], untested.

Regards,

Martin

[1] http://trac.osgeo.org/grass/changeset/29513

2007/12/26, Ivan Shmakov <ivan at theory.asu.ru>:
>         It seems that `r.in.gdal' ignores the `band' parameter -- the
>         resulting raster is the same whatever band number is specified.
>
> ...
>    378  /* -------------------------------------------------------------------- */
>    379  /*      Simple case.  Import a single band as a raster cell.            */
>    380  /* -------------------------------------------------------------------- */
>    381      if( !force_imagery )
>    382      {
>    383          int     nBand = 1;
>    384
>    385          if( parm.band->answer != NULL )
>    386              nBand = atoi(parm.band->answer);
>    387
>    388          hBand = GDALGetRasterBand(hDS,1);
>
>         Shouldn't there be s/1/nBand/ instead?
>
>    389          if( hBand == NULL )
>    390          {
>    391              sprintf( error_msg, _("Selected band (%d) does not exist.\n"),
>    392                       nBand );
>    393              G_fatal_error( error_msg );
>    394          }
>    395
>    396          ImportBand( hBand, output, NULL );
>    397
>    398          if (title)
>    399              G_put_cell_title (output, title);
>    400      }
> ...
>
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-- 
Martin Landa <landa.martin at gmail.com> * http://gama.fsv.cvut.cz/~landa *