asgeojson_collection_size()

static size_t asgeojson_collection_size ( const LWCOLLECTION *  col, char *  srs, GBOX *  bbox, int  precision  )

static

Collection Geometry.

Definition at line 538 of file lwout_geojson.c.

References asgeojson_bbox_size(), asgeojson_geom_size(), asgeojson_srs_size(), LWCOLLECTION::flags, FLAGS_GET_Z, LWCOLLECTION::geoms, and LWCOLLECTION::ngeoms.

Referenced by asgeojson_collection().

{
        int i;
        int size;
        LWGEOM *subgeom;

        size = sizeof("{'type':'GeometryCollection',");
        if (srs) size += asgeojson_srs_size(srs);
        if (bbox) size += asgeojson_bbox_size(FLAGS_GET_Z(col->flags), precision);
        size += sizeof("'geometries':");

        for (i=0; i<col->ngeoms; i++)
        {
                subgeom = col->geoms[i];
                size += asgeojson_geom_size(subgeom, NULL, precision);
        }
        size += sizeof(",") * i;
        size += sizeof("]}");

        return size;
}

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