-- File:	StepToTopoDS_PointPairHasher.cdl
-- Created:	Fri Aug  6 12:42:06 1993
-- Author:	Martine LANGLOIS
--		<mla@mastox>
---Copyright:	 Matra Datavision 1993


class PointPairHasher from StepToTopoDS

uses
    PointPair from StepToTopoDS

is
    HashCode(myclass; K : PointPair from StepToTopoDS; Upper : Integer) 
    returns Integer;
	---Purpose: Returns a HasCode value  for  the  PointPair
	
    IsEqual(myclass; K1, K2 : PointPair from StepToTopoDS) returns Boolean;
	---Purpose: Returns True  when the two  PointPair are the same

end PointPairHasher;