parse_geojson_multipoint()

static LWGEOM * parse_geojson_multipoint ( json_object *  geojson, int *  hasz  )

inlinestatic

Definition at line 246 of file lwin_geojson.c.

{
        json_object *points = parse_coordinates(geojson);
        if (!points)
                return NULL;
        LWMPOINT *geom = (LWMPOINT *)lwcollection_construct_empty(MULTIPOINTTYPE, 0, 1, 0);
 
        const int nPoints = json_object_array_length(points);
        for (int i = 0; i < nPoints; ++i)
        {
                POINTARRAY *pa = ptarray_construct_empty(1, 0, 1);
                json_object *coord = json_object_array_get_idx(points, i);
                if (parse_geojson_coord(coord, hasz, pa))
                        geom = lwmpoint_add_lwpoint(geom, lwpoint_construct(0, NULL, pa));
                else
                {
                        lwmpoint_free(geom);
                        ptarray_free(pa);
                        return NULL;
                }
        }
 
        return (LWGEOM *)geom;
}

References lwcollection_construct_empty(), lwmpoint_add_lwpoint(), lwmpoint_free(), lwpoint_construct(), MULTIPOINTTYPE, parse_coordinates(), parse_geojson_coord(), ptarray_construct_empty(), and ptarray_free().

Referenced by parse_geojson().

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