rt_band_get_data()

void* rt_band_get_data

(

rt_band

band

)

Get pointer to raster band data.

Parameters

band	: the band who's data to get

Returns

pointer to band data or NULL if error

Definition at line 302 of file rt_band.c.

References rt_band_t::data, ES_NONE, rt_band_t::mem, rt_band_t::offline, and rt_band_load_offline_data().

Referenced by raster_destroy(), rt_band_get_pixel(), rt_band_get_pixel_line(), rt_band_get_quantiles_stream(), rt_band_get_value_count(), rt_band_set_pixel(), rt_band_set_pixel_line(), rt_raster_to_gdal_mem(), rt_raster_to_wkb(), and test_band_metadata().

                               {
        assert(NULL != band);

        if (band->offline) {
                if (band->data.offline.mem != NULL)
                        return band->data.offline.mem;

                if (rt_band_load_offline_data(band) != ES_NONE)
                        return NULL;
                else
                        return band->data.offline.mem;
        }
        else
                return band->data.mem;
}

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