asgeojson_poly_buf()

static size_t asgeojson_poly_buf ( const LWPOLY *  poly, char *  srs, char *  output, GBOX *  bbox, int  precision  )

static

Definition at line 288 of file lwout_geojson.c.

References asgeojson_bbox_buf(), asgeojson_srs_buf(), LWPOLY::flags, FLAGS_GET_Z, LWPOLY::nrings, pointArray_to_geojson(), and LWPOLY::rings.

Referenced by asgeojson_geom_buf(), and asgeojson_poly().

{
        int i;
        char *ptr=output;

        ptr += sprintf(ptr, "{\"type\":\"Polygon\",");
        if (srs) ptr += asgeojson_srs_buf(ptr, srs);
        if (bbox) ptr += asgeojson_bbox_buf(ptr, bbox, FLAGS_GET_Z(poly->flags), precision);
        ptr += sprintf(ptr, "\"coordinates\":[");
        for (i=0; i<poly->nrings; i++)
        {
                if (i) ptr += sprintf(ptr, ",");
                ptr += sprintf(ptr, "[");
                ptr += pointArray_to_geojson(poly->rings[i], ptr, precision);
                ptr += sprintf(ptr, "]");
        }
        ptr += sprintf(ptr, "]}");

        return (ptr-output);
}

Here is the call graph for this function:

Here is the caller graph for this function: