geometry/src/RegionRep.i3


Copyright (C) 1994, Digital Equipment Corp.
 by Steve Glassman, Mark Manasse and Greg Nelson           
<*PRAGMA LL*>

INTERFACE RegionRep;

IMPORT Interval, Region;

TYPE
  HList = REF ARRAY OF Interval.T;
  VEntry = RECORD v: Interval.T; h: HList END;
  VList = Region.P;

REVEAL Region.P = BRANDED REF ARRAY OF VEntry;

END RegionRep.