[GRASS-dev] Rast_set_window() changes in 7.0

Markus Metz markus.metz.giswork at googlemail.com
Mon Jul 26 05:17:10 EDT 2010


Glynn Clements wrote:
>
> r42876 implements a fairly invasive change to the raster window
> handling in 7.0. Specifically:
>
> 1. Modules which read and write maps at different resolutions now make
> use of the ability to set separate input and output windows
> (Rast_set_input_window() and Rast_set_output_window()).
>
> 2. Changing the input/output window while maps are open for read/write
> (respectively) now generates a fatal error. There should be no need to
> do so, and I want to get bug reports for any cases I've overlooked.
> Rast_set_window() changes both the input and output windows.
>
> I would appreciate it if people can test any affected modules.
> Specifically, the following are the modules and libraries which called
> Rast_set_window:
>
>[...]
>        imagery/i.rectify

Fixed in r42879.

Markus M


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