-- File:	Edge.cdl
-- Created:	Wed Oct 14 10:16:07 1992
-- Author:	Gilles DEBARBOUILLE
--		<gde@bravox>
---Copyright:	 Matra Datavision 1992


class Edge from MAT 

	---Purpose: 

inherits

    TShared from MMgt
    
uses

    Bisector from MAT,
    ListOfEdge from MAT

--raises

is

    Create returns mutable Edge from MAT;
    
    EdgeNumber(me : mutable ; anumber : Integer)

    is static;
    
    FirstBisector(me : mutable ; abisector : any Bisector from MAT)

    is static;
    
    SecondBisector(me : mutable ; abisector : any Bisector from MAT)

    is static;
    
    Distance(me : mutable ; adistance : Real)

    is static;
    
    IntersectionPoint(me : mutable ; apoint : Integer)

    is static;

    EdgeNumber(me) returns Integer

    is static;
    
    FirstBisector(me) returns any Bisector from MAT

    is static;
    
    SecondBisector(me) returns any Bisector from MAT

    is static;
    
    Distance(me) returns Real

    is static;
    
    IntersectionPoint(me) returns Integer

    is static;

    Dump(me ; ashift , alevel : Integer)
    
    is static;
    
fields

    theedgenumber        : Integer;
    thefirstbisector     : Bisector from MAT;
    thesecondbisector    : Bisector from MAT;
    thedistance          : Real;
    theintersectionpoint : Integer;

end Edge;