[GRASS-dev] lib fn to set all of a raster row to NULL?

[Hamish]

Hamish wrote:

> is there a lib function somewhere like Rast_get_row() which populates
> a row buffer, but instead of reading from a file just (re)sets all
> values in the row array to NULL?
> 
> something like:
>   Rast_fill_row_with_nulls(void *buf, RASTER_MAP_TYPE data_type)
> 
> It's easy enough to write small for() loop to do it, but seems like the
> sort of thing a lib fn might help with, so might already exist somewhere.
> 
> ?

nevermind, found it:

Rast_set_null_value(row_ptr, window.cols, map_type);


Hamish