lwtype_is_collection()

int lwtype_is_collection ( uint8_t  type )

extern

Determine whether a type number is a collection or not.

Determine whether a type number is a collection or not.

Use lwgeom_is_unitary to determine if the numgeometries/geometryn accessor pattery makes sense

Definition at line 1168 of file lwgeom.c.

{
        switch (type)
        {
        case MULTIPOINTTYPE:
        case MULTILINETYPE:
        case MULTIPOLYGONTYPE:
        case COLLECTIONTYPE:
        case CURVEPOLYTYPE:
        case COMPOUNDTYPE:
        case MULTICURVETYPE:
        case MULTISURFACETYPE:
        case POLYHEDRALSURFACETYPE:
  case TINTYPE:
                return LW_TRUE;
                break;
 
        default:
                return LW_FALSE;
        }
}

References COLLECTIONTYPE, COMPOUNDTYPE, CURVEPOLYTYPE, LW_FALSE, LW_TRUE, MULTICURVETYPE, MULTILINETYPE, MULTIPOINTTYPE, MULTIPOLYGONTYPE, MULTISURFACETYPE, POLYHEDRALSURFACETYPE, and TINTYPE.

Referenced by circ_node_internal_new(), circ_tree_distance_tree_internal(), getTableInfo(), gserialized1_is_empty_recurse(), gserialized2_is_empty_recurse(), lwcollection_construct(), lwcollection_construct_empty(), lwgeom_covers_lwgeom_sphere(), lwgeom_distance_spheroid(), lwgeom_is_collection(), lwgeom_length_spheroid(), lwgeom_nudge_geodetic(), and wkt_parser_set_dims().

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