cu_wkb_in()

static void cu_wkb_in ( char *  wkt )

static

Definition at line 62 of file cu_in_wkb.c.

{
        LWGEOM_PARSER_RESULT pr;
        LWGEOM *g_a, *g_b;
        lwvarlena_t *wkb_a, *wkb_b;
        /* int i; char *hex; */
 
        if ( hex_a ) free(hex_a);
        if ( hex_b ) free(hex_b);
 
        /* Turn WKT into geom */
        lwgeom_parse_wkt(&pr, wkt, LW_PARSER_CHECK_NONE);
        if ( pr.errcode )
        {
                printf("ERROR: %s\n", pr.message);
                printf("POSITION: %d\n", pr.errlocation);
                exit(0);
        }
 
        /* Get the geom */
        g_a = pr.geom;
 
        /* Turn geom into WKB */
        wkb_a = lwgeom_to_wkb_varlena(g_a, WKB_NDR | WKB_EXTENDED);
 
        /* Turn WKB back into geom  */
        g_b = lwgeom_from_wkb((uint8_t *)wkb_a->data, LWSIZE_GET(wkb_a->size) - LWVARHDRSZ, LW_PARSER_CHECK_NONE);
 
        /* Turn geom to WKB again */
        wkb_b = lwgeom_to_wkb_varlena(g_b, WKB_NDR | WKB_EXTENDED);
 
        /* Turn geoms into WKB for comparisons */
        hex_a = hexbytes_from_bytes((uint8_t *)wkb_a->data, LWSIZE_GET(wkb_a->size) - LWVARHDRSZ);
        hex_b = hexbytes_from_bytes((uint8_t *)wkb_b->data, LWSIZE_GET(wkb_b->size) - LWVARHDRSZ);
 
        /* Clean up */
        lwfree(wkb_a);
        lwfree(wkb_b);
        lwgeom_parser_result_free(&pr);
        lwgeom_free(g_b);
}

References lwvarlena_t::data, struct_lwgeom_parser_result::errcode, struct_lwgeom_parser_result::errlocation, free(), struct_lwgeom_parser_result::geom, hex_a, hex_b, hexbytes_from_bytes(), LW_PARSER_CHECK_NONE, lwfree(), lwgeom_free(), lwgeom_from_wkb(), lwgeom_parse_wkt(), lwgeom_parser_result_free(), lwgeom_to_wkb_varlena(), LWSIZE_GET, LWVARHDRSZ, struct_lwgeom_parser_result::message, lwvarlena_t::size, WKB_EXTENDED, and WKB_NDR.

Referenced by test_wkb_in_circularstring(), test_wkb_in_collection(), test_wkb_in_compoundcurve(), test_wkb_in_curvpolygon(), test_wkb_in_linestring(), test_wkb_in_multipoint(), test_wkb_in_multipolygon(), test_wkb_in_point(), and test_wkb_in_polygon().

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